diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
index f10c52b3..9ddfbbe0 100644
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -1,1957 +1,1965 @@
 <?php
 
 /**
  * This file is automatically generated. Use 'arc liberate' to rebuild it.
  *
  * @generated
  * @phutil-library-version 2
  */
 phutil_register_library_map(array(
   '__library_version__' => 2,
   'class' => array(
     'AASTNode' => 'parser/aast/api/AASTNode.php',
     'AASTNodeList' => 'parser/aast/api/AASTNodeList.php',
     'AASTToken' => 'parser/aast/api/AASTToken.php',
     'AASTTree' => 'parser/aast/api/AASTTree.php',
     'AbstractDirectedGraph' => 'utils/AbstractDirectedGraph.php',
     'AbstractDirectedGraphTestCase' => 'utils/__tests__/AbstractDirectedGraphTestCase.php',
     'ArcanistAbstractMethodBodyXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistAbstractMethodBodyXHPASTLinterRule.php',
     'ArcanistAbstractMethodBodyXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistAbstractMethodBodyXHPASTLinterRuleTestCase.php',
     'ArcanistAbstractPrivateMethodXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistAbstractPrivateMethodXHPASTLinterRule.php',
     'ArcanistAbstractPrivateMethodXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistAbstractPrivateMethodXHPASTLinterRuleTestCase.php',
     'ArcanistAlias' => 'toolset/ArcanistAlias.php',
     'ArcanistAliasEffect' => 'toolset/ArcanistAliasEffect.php',
     'ArcanistAliasEngine' => 'toolset/ArcanistAliasEngine.php',
     'ArcanistAliasFunctionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistAliasFunctionXHPASTLinterRule.php',
     'ArcanistAliasFunctionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistAliasFunctionXHPASTLinterRuleTestCase.php',
     'ArcanistAliasWorkflow' => 'toolset/workflow/ArcanistAliasWorkflow.php',
     'ArcanistAliasesConfigOption' => 'config/option/ArcanistAliasesConfigOption.php',
     'ArcanistAmendWorkflow' => 'workflow/ArcanistAmendWorkflow.php',
     'ArcanistAnoidWorkflow' => 'workflow/ArcanistAnoidWorkflow.php',
     'ArcanistArcConfigurationEngineExtension' => 'config/arc/ArcanistArcConfigurationEngineExtension.php',
     'ArcanistArcToolset' => 'toolset/ArcanistArcToolset.php',
     'ArcanistArcWorkflow' => 'toolset/workflow/ArcanistArcWorkflow.php',
     'ArcanistArrayCombineXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistArrayCombineXHPASTLinterRule.php',
     'ArcanistArrayCombineXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistArrayCombineXHPASTLinterRuleTestCase.php',
     'ArcanistArrayIndexSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistArrayIndexSpacingXHPASTLinterRule.php',
     'ArcanistArrayIndexSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistArrayIndexSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistArraySeparatorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistArraySeparatorXHPASTLinterRule.php',
     'ArcanistArraySeparatorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistArraySeparatorXHPASTLinterRuleTestCase.php',
     'ArcanistArrayValueXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistArrayValueXHPASTLinterRule.php',
     'ArcanistArrayValueXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistArrayValueXHPASTLinterRuleTestCase.php',
     'ArcanistBaseCommitParser' => 'parser/ArcanistBaseCommitParser.php',
     'ArcanistBaseCommitParserTestCase' => 'parser/__tests__/ArcanistBaseCommitParserTestCase.php',
     'ArcanistBaseXHPASTLinter' => 'lint/linter/ArcanistBaseXHPASTLinter.php',
     'ArcanistBinaryExpressionSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistBinaryExpressionSpacingXHPASTLinterRule.php',
     'ArcanistBinaryExpressionSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistBinaryExpressionSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistBinaryNumericScalarCasingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistBinaryNumericScalarCasingXHPASTLinterRule.php',
     'ArcanistBinaryNumericScalarCasingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistBinaryNumericScalarCasingXHPASTLinterRuleTestCase.php',
     'ArcanistBlacklistedFunctionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistBlacklistedFunctionXHPASTLinterRule.php',
     'ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase.php',
     'ArcanistBlindlyTrustHTTPEngineExtension' => 'configuration/ArcanistBlindlyTrustHTTPEngineExtension.php',
     'ArcanistBookmarksWorkflow' => 'workflow/ArcanistBookmarksWorkflow.php',
     'ArcanistBoolConfigOption' => 'config/option/ArcanistBoolConfigOption.php',
     'ArcanistBraceFormattingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistBraceFormattingXHPASTLinterRule.php',
     'ArcanistBraceFormattingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistBraceFormattingXHPASTLinterRuleTestCase.php',
     'ArcanistBranchesWorkflow' => 'workflow/ArcanistBranchesWorkflow.php',
     'ArcanistBrowseCommitHardpointQuery' => 'browse/query/ArcanistBrowseCommitHardpointQuery.php',
     'ArcanistBrowseCommitURIHardpointQuery' => 'browse/query/ArcanistBrowseCommitURIHardpointQuery.php',
     'ArcanistBrowseObjectNameURIHardpointQuery' => 'browse/query/ArcanistBrowseObjectNameURIHardpointQuery.php',
     'ArcanistBrowsePathURIHardpointQuery' => 'browse/query/ArcanistBrowsePathURIHardpointQuery.php',
     'ArcanistBrowseRef' => 'browse/ref/ArcanistBrowseRef.php',
     'ArcanistBrowseRefInspector' => 'inspector/ArcanistBrowseRefInspector.php',
     'ArcanistBrowseRevisionURIHardpointQuery' => 'browse/query/ArcanistBrowseRevisionURIHardpointQuery.php',
     'ArcanistBrowseURIHardpointQuery' => 'browse/query/ArcanistBrowseURIHardpointQuery.php',
     'ArcanistBrowseURIRef' => 'browse/ref/ArcanistBrowseURIRef.php',
     'ArcanistBrowseWorkflow' => 'browse/workflow/ArcanistBrowseWorkflow.php',
     'ArcanistBuildBuildplanHardpointQuery' => 'ref/build/ArcanistBuildBuildplanHardpointQuery.php',
     'ArcanistBuildPlanRef' => 'ref/buildplan/ArcanistBuildPlanRef.php',
     'ArcanistBuildPlanSymbolRef' => 'ref/buildplan/ArcanistBuildPlanSymbolRef.php',
     'ArcanistBuildRef' => 'ref/build/ArcanistBuildRef.php',
     'ArcanistBuildSymbolRef' => 'ref/build/ArcanistBuildSymbolRef.php',
     'ArcanistBuildableBuildsHardpointQuery' => 'ref/buildable/ArcanistBuildableBuildsHardpointQuery.php',
     'ArcanistBuildableRef' => 'ref/buildable/ArcanistBuildableRef.php',
     'ArcanistBuildableSymbolRef' => 'ref/buildable/ArcanistBuildableSymbolRef.php',
     'ArcanistBundle' => 'parser/ArcanistBundle.php',
     'ArcanistBundleTestCase' => 'parser/__tests__/ArcanistBundleTestCase.php',
     'ArcanistCSSLintLinter' => 'lint/linter/ArcanistCSSLintLinter.php',
     'ArcanistCSSLintLinterTestCase' => 'lint/linter/__tests__/ArcanistCSSLintLinterTestCase.php',
     'ArcanistCSharpLinter' => 'lint/linter/ArcanistCSharpLinter.php',
     'ArcanistCallConduitWorkflow' => 'workflow/ArcanistCallConduitWorkflow.php',
     'ArcanistCallParenthesesXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCallParenthesesXHPASTLinterRule.php',
     'ArcanistCallParenthesesXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistCallParenthesesXHPASTLinterRuleTestCase.php',
     'ArcanistCallTimePassByReferenceXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCallTimePassByReferenceXHPASTLinterRule.php',
     'ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase.php',
     'ArcanistCapabilityNotSupportedException' => 'workflow/exception/ArcanistCapabilityNotSupportedException.php',
     'ArcanistCastSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCastSpacingXHPASTLinterRule.php',
     'ArcanistCastSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistCastSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistCheckstyleXMLLintRenderer' => 'lint/renderer/ArcanistCheckstyleXMLLintRenderer.php',
     'ArcanistChmodLinter' => 'lint/linter/ArcanistChmodLinter.php',
     'ArcanistChmodLinterTestCase' => 'lint/linter/__tests__/ArcanistChmodLinterTestCase.php',
     'ArcanistClassExtendsObjectXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistClassExtendsObjectXHPASTLinterRule.php',
     'ArcanistClassExtendsObjectXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistClassExtendsObjectXHPASTLinterRuleTestCase.php',
     'ArcanistClassFilenameMismatchXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistClassFilenameMismatchXHPASTLinterRule.php',
     'ArcanistClassMustBeDeclaredAbstractXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistClassMustBeDeclaredAbstractXHPASTLinterRule.php',
     'ArcanistClassMustBeDeclaredAbstractXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistClassMustBeDeclaredAbstractXHPASTLinterRuleTestCase.php',
     'ArcanistClassNameLiteralXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistClassNameLiteralXHPASTLinterRule.php',
     'ArcanistClassNameLiteralXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistClassNameLiteralXHPASTLinterRuleTestCase.php',
     'ArcanistCloseRevisionWorkflow' => 'workflow/ArcanistCloseRevisionWorkflow.php',
     'ArcanistClosureLinter' => 'lint/linter/ArcanistClosureLinter.php',
     'ArcanistClosureLinterTestCase' => 'lint/linter/__tests__/ArcanistClosureLinterTestCase.php',
     'ArcanistCoffeeLintLinter' => 'lint/linter/ArcanistCoffeeLintLinter.php',
     'ArcanistCoffeeLintLinterTestCase' => 'lint/linter/__tests__/ArcanistCoffeeLintLinterTestCase.php',
     'ArcanistCommand' => 'toolset/command/ArcanistCommand.php',
     'ArcanistCommentRemover' => 'parser/ArcanistCommentRemover.php',
     'ArcanistCommentRemoverTestCase' => 'parser/__tests__/ArcanistCommentRemoverTestCase.php',
     'ArcanistCommentSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCommentSpacingXHPASTLinterRule.php',
     'ArcanistCommentStyleXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCommentStyleXHPASTLinterRule.php',
     'ArcanistCommentStyleXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistCommentStyleXHPASTLinterRuleTestCase.php',
     'ArcanistCommitRef' => 'ref/commit/ArcanistCommitRef.php',
     'ArcanistCommitSymbolRef' => 'ref/commit/ArcanistCommitSymbolRef.php',
     'ArcanistCommitSymbolRefInspector' => 'ref/commit/ArcanistCommitSymbolRefInspector.php',
     'ArcanistCommitUpstreamHardpointQuery' => 'query/ArcanistCommitUpstreamHardpointQuery.php',
     'ArcanistCommitWorkflow' => 'workflow/ArcanistCommitWorkflow.php',
     'ArcanistCompilerLintRenderer' => 'lint/renderer/ArcanistCompilerLintRenderer.php',
     'ArcanistComposerLinter' => 'lint/linter/ArcanistComposerLinter.php',
     'ArcanistComprehensiveLintEngine' => 'lint/engine/ArcanistComprehensiveLintEngine.php',
     'ArcanistConcatenationOperatorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistConcatenationOperatorXHPASTLinterRule.php',
     'ArcanistConcatenationOperatorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistConcatenationOperatorXHPASTLinterRuleTestCase.php',
     'ArcanistConduitCall' => 'conduit/ArcanistConduitCall.php',
     'ArcanistConduitEngine' => 'conduit/ArcanistConduitEngine.php',
     'ArcanistConduitException' => 'conduit/ArcanistConduitException.php',
     'ArcanistConfigOption' => 'config/option/ArcanistConfigOption.php',
     'ArcanistConfiguration' => 'configuration/ArcanistConfiguration.php',
     'ArcanistConfigurationDrivenLintEngine' => 'lint/engine/ArcanistConfigurationDrivenLintEngine.php',
     'ArcanistConfigurationDrivenUnitTestEngine' => 'unit/engine/ArcanistConfigurationDrivenUnitTestEngine.php',
     'ArcanistConfigurationEngine' => 'config/ArcanistConfigurationEngine.php',
     'ArcanistConfigurationEngineExtension' => 'config/ArcanistConfigurationEngineExtension.php',
     'ArcanistConfigurationManager' => 'configuration/ArcanistConfigurationManager.php',
     'ArcanistConfigurationSource' => 'config/source/ArcanistConfigurationSource.php',
     'ArcanistConfigurationSourceList' => 'config/ArcanistConfigurationSourceList.php',
     'ArcanistConfigurationSourceValue' => 'config/ArcanistConfigurationSourceValue.php',
     'ArcanistConsoleLintRenderer' => 'lint/renderer/ArcanistConsoleLintRenderer.php',
     'ArcanistConsoleLintRendererTestCase' => 'lint/renderer/__tests__/ArcanistConsoleLintRendererTestCase.php',
     'ArcanistConstructorParenthesesXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistConstructorParenthesesXHPASTLinterRule.php',
     'ArcanistConstructorParenthesesXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistConstructorParenthesesXHPASTLinterRuleTestCase.php',
     'ArcanistContinueInsideSwitchXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistContinueInsideSwitchXHPASTLinterRule.php',
     'ArcanistContinueInsideSwitchXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistContinueInsideSwitchXHPASTLinterRuleTestCase.php',
     'ArcanistControlStatementSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistControlStatementSpacingXHPASTLinterRule.php',
     'ArcanistControlStatementSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistControlStatementSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistCoverWorkflow' => 'workflow/ArcanistCoverWorkflow.php',
     'ArcanistCppcheckLinter' => 'lint/linter/ArcanistCppcheckLinter.php',
     'ArcanistCppcheckLinterTestCase' => 'lint/linter/__tests__/ArcanistCppcheckLinterTestCase.php',
     'ArcanistCpplintLinter' => 'lint/linter/ArcanistCpplintLinter.php',
     'ArcanistCpplintLinterTestCase' => 'lint/linter/__tests__/ArcanistCpplintLinterTestCase.php',
     'ArcanistCurlyBraceArrayIndexXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCurlyBraceArrayIndexXHPASTLinterRule.php',
     'ArcanistCurlyBraceArrayIndexXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistCurlyBraceArrayIndexXHPASTLinterRuleTestCase.php',
     'ArcanistDeclarationParenthesesXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDeclarationParenthesesXHPASTLinterRule.php',
     'ArcanistDeclarationParenthesesXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDeclarationParenthesesXHPASTLinterRuleTestCase.php',
     'ArcanistDefaultParametersXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDefaultParametersXHPASTLinterRule.php',
     'ArcanistDefaultParametersXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDefaultParametersXHPASTLinterRuleTestCase.php',
     'ArcanistDefaultsConfigurationSource' => 'config/source/ArcanistDefaultsConfigurationSource.php',
     'ArcanistDeprecationXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDeprecationXHPASTLinterRule.php',
     'ArcanistDeprecationXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDeprecationXHPASTLinterRuleTestCase.php',
     'ArcanistDictionaryConfigurationSource' => 'config/source/ArcanistDictionaryConfigurationSource.php',
     'ArcanistDiffByteSizeException' => 'exception/ArcanistDiffByteSizeException.php',
     'ArcanistDiffChange' => 'parser/diff/ArcanistDiffChange.php',
     'ArcanistDiffChangeType' => 'parser/diff/ArcanistDiffChangeType.php',
     'ArcanistDiffHunk' => 'parser/diff/ArcanistDiffHunk.php',
     'ArcanistDiffParser' => 'parser/ArcanistDiffParser.php',
     'ArcanistDiffParserTestCase' => 'parser/__tests__/ArcanistDiffParserTestCase.php',
     'ArcanistDiffUtils' => 'difference/ArcanistDiffUtils.php',
     'ArcanistDiffUtilsTestCase' => 'difference/__tests__/ArcanistDiffUtilsTestCase.php',
     'ArcanistDiffVectorNode' => 'difference/ArcanistDiffVectorNode.php',
     'ArcanistDiffVectorTree' => 'difference/ArcanistDiffVectorTree.php',
     'ArcanistDiffWorkflow' => 'workflow/ArcanistDiffWorkflow.php',
     'ArcanistDifferentialCommitMessage' => 'differential/ArcanistDifferentialCommitMessage.php',
     'ArcanistDifferentialCommitMessageParserException' => 'differential/ArcanistDifferentialCommitMessageParserException.php',
     'ArcanistDifferentialDependencyGraph' => 'differential/ArcanistDifferentialDependencyGraph.php',
     'ArcanistDifferentialRevisionHash' => 'differential/constants/ArcanistDifferentialRevisionHash.php',
     'ArcanistDifferentialRevisionStatus' => 'differential/constants/ArcanistDifferentialRevisionStatus.php',
     'ArcanistDisplayRef' => 'ref/ArcanistDisplayRef.php',
     'ArcanistDisplayRefInterface' => 'ref/ArcanistDisplayRefInterface.php',
     'ArcanistDoubleQuoteXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDoubleQuoteXHPASTLinterRule.php',
     'ArcanistDoubleQuoteXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDoubleQuoteXHPASTLinterRuleTestCase.php',
     'ArcanistDownloadWorkflow' => 'workflow/ArcanistDownloadWorkflow.php',
     'ArcanistDuplicateKeysInArrayXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDuplicateKeysInArrayXHPASTLinterRule.php',
     'ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase.php',
     'ArcanistDuplicateSwitchCaseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDuplicateSwitchCaseXHPASTLinterRule.php',
     'ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase.php',
     'ArcanistDynamicDefineXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDynamicDefineXHPASTLinterRule.php',
     'ArcanistDynamicDefineXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDynamicDefineXHPASTLinterRuleTestCase.php',
     'ArcanistElseIfUsageXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistElseIfUsageXHPASTLinterRule.php',
     'ArcanistElseIfUsageXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistElseIfUsageXHPASTLinterRuleTestCase.php',
     'ArcanistEmptyFileXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistEmptyFileXHPASTLinterRule.php',
     'ArcanistEmptyStatementXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistEmptyStatementXHPASTLinterRule.php',
     'ArcanistEmptyStatementXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistEmptyStatementXHPASTLinterRuleTestCase.php',
     'ArcanistEventType' => 'events/constant/ArcanistEventType.php',
     'ArcanistExitExpressionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistExitExpressionXHPASTLinterRule.php',
     'ArcanistExitExpressionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistExitExpressionXHPASTLinterRuleTestCase.php',
     'ArcanistExportWorkflow' => 'workflow/ArcanistExportWorkflow.php',
     'ArcanistExternalLinter' => 'lint/linter/ArcanistExternalLinter.php',
     'ArcanistExternalLinterTestCase' => 'lint/linter/__tests__/ArcanistExternalLinterTestCase.php',
     'ArcanistExtractUseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistExtractUseXHPASTLinterRule.php',
     'ArcanistExtractUseXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistExtractUseXHPASTLinterRuleTestCase.php',
     'ArcanistFileConfigurationSource' => 'config/source/ArcanistFileConfigurationSource.php',
     'ArcanistFileDataRef' => 'upload/ArcanistFileDataRef.php',
     'ArcanistFileRef' => 'ref/file/ArcanistFileRef.php',
     'ArcanistFileSymbolRef' => 'ref/file/ArcanistFileSymbolRef.php',
     'ArcanistFileUploader' => 'upload/ArcanistFileUploader.php',
     'ArcanistFilenameLinter' => 'lint/linter/ArcanistFilenameLinter.php',
     'ArcanistFilenameLinterTestCase' => 'lint/linter/__tests__/ArcanistFilenameLinterTestCase.php',
     'ArcanistFilesystemAPI' => 'repository/api/ArcanistFilesystemAPI.php',
     'ArcanistFilesystemConfigurationSource' => 'config/source/ArcanistFilesystemConfigurationSource.php',
     'ArcanistFilesystemWorkingCopy' => 'workingcopy/ArcanistFilesystemWorkingCopy.php',
     'ArcanistFlake8Linter' => 'lint/linter/ArcanistFlake8Linter.php',
     'ArcanistFlake8LinterTestCase' => 'lint/linter/__tests__/ArcanistFlake8LinterTestCase.php',
     'ArcanistFormattedStringXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistFormattedStringXHPASTLinterRule.php',
     'ArcanistFormattedStringXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistFormattedStringXHPASTLinterRuleTestCase.php',
     'ArcanistFunctionCallShouldBeTypeCastXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistFunctionCallShouldBeTypeCastXHPASTLinterRule.php',
     'ArcanistFunctionCallShouldBeTypeCastXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistFunctionCallShouldBeTypeCastXHPASTLinterRuleTestCase.php',
     'ArcanistFutureLinter' => 'lint/linter/ArcanistFutureLinter.php',
     'ArcanistGeneratedLinter' => 'lint/linter/ArcanistGeneratedLinter.php',
     'ArcanistGeneratedLinterTestCase' => 'lint/linter/__tests__/ArcanistGeneratedLinterTestCase.php',
     'ArcanistGetConfigWorkflow' => 'workflow/ArcanistGetConfigWorkflow.php',
     'ArcanistGitAPI' => 'repository/api/ArcanistGitAPI.php',
     'ArcanistGitCommitMessageHardpointQuery' => 'query/ArcanistGitCommitMessageHardpointQuery.php',
     'ArcanistGitCommitSymbolCommitHardpointQuery' => 'ref/commit/ArcanistGitCommitSymbolCommitHardpointQuery.php',
     'ArcanistGitLandEngine' => 'land/engine/ArcanistGitLandEngine.php',
     'ArcanistGitLocalState' => 'repository/state/ArcanistGitLocalState.php',
     'ArcanistGitRawCommit' => 'repository/raw/ArcanistGitRawCommit.php',
     'ArcanistGitRawCommitTestCase' => 'repository/raw/__tests__/ArcanistGitRawCommitTestCase.php',
     'ArcanistGitRepositoryMarkerQuery' => 'repository/marker/ArcanistGitRepositoryMarkerQuery.php',
     'ArcanistGitUpstreamPath' => 'repository/api/ArcanistGitUpstreamPath.php',
     'ArcanistGitWorkEngine' => 'work/ArcanistGitWorkEngine.php',
     'ArcanistGitWorkingCopy' => 'workingcopy/ArcanistGitWorkingCopy.php',
     'ArcanistGitWorkingCopyRevisionHardpointQuery' => 'query/ArcanistGitWorkingCopyRevisionHardpointQuery.php',
     'ArcanistGlobalVariableXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistGlobalVariableXHPASTLinterRule.php',
     'ArcanistGlobalVariableXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistGlobalVariableXHPASTLinterRuleTestCase.php',
     'ArcanistGoLintLinter' => 'lint/linter/ArcanistGoLintLinter.php',
     'ArcanistGoLintLinterTestCase' => 'lint/linter/__tests__/ArcanistGoLintLinterTestCase.php',
     'ArcanistGoTestResultParser' => 'unit/parser/ArcanistGoTestResultParser.php',
     'ArcanistGoTestResultParserTestCase' => 'unit/parser/__tests__/ArcanistGoTestResultParserTestCase.php',
     'ArcanistHLintLinter' => 'lint/linter/ArcanistHLintLinter.php',
     'ArcanistHLintLinterTestCase' => 'lint/linter/__tests__/ArcanistHLintLinterTestCase.php',
     'ArcanistHardpoint' => 'hardpoint/ArcanistHardpoint.php',
     'ArcanistHardpointEngine' => 'hardpoint/ArcanistHardpointEngine.php',
     'ArcanistHardpointFutureList' => 'hardpoint/ArcanistHardpointFutureList.php',
     'ArcanistHardpointList' => 'hardpoint/ArcanistHardpointList.php',
     'ArcanistHardpointObject' => 'hardpoint/ArcanistHardpointObject.php',
     'ArcanistHardpointQuery' => 'hardpoint/ArcanistHardpointQuery.php',
     'ArcanistHardpointRequest' => 'hardpoint/ArcanistHardpointRequest.php',
     'ArcanistHardpointRequestList' => 'hardpoint/ArcanistHardpointRequestList.php',
     'ArcanistHardpointTask' => 'hardpoint/ArcanistHardpointTask.php',
     'ArcanistHardpointTaskResult' => 'hardpoint/ArcanistHardpointTaskResult.php',
     'ArcanistHelpWorkflow' => 'toolset/workflow/ArcanistHelpWorkflow.php',
     'ArcanistHexadecimalNumericScalarCasingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistHexadecimalNumericScalarCasingXHPASTLinterRule.php',
     'ArcanistHexadecimalNumericScalarCasingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistHexadecimalNumericScalarCasingXHPASTLinterRuleTestCase.php',
     'ArcanistHgClientChannel' => 'hgdaemon/ArcanistHgClientChannel.php',
     'ArcanistHgProxyClient' => 'hgdaemon/ArcanistHgProxyClient.php',
     'ArcanistHgProxyServer' => 'hgdaemon/ArcanistHgProxyServer.php',
     'ArcanistHgServerChannel' => 'hgdaemon/ArcanistHgServerChannel.php',
     'ArcanistImplicitConstructorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistImplicitConstructorXHPASTLinterRule.php',
     'ArcanistImplicitConstructorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistImplicitConstructorXHPASTLinterRuleTestCase.php',
     'ArcanistImplicitFallthroughXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistImplicitFallthroughXHPASTLinterRule.php',
     'ArcanistImplicitFallthroughXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistImplicitFallthroughXHPASTLinterRuleTestCase.php',
     'ArcanistImplicitVisibilityXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistImplicitVisibilityXHPASTLinterRule.php',
     'ArcanistImplicitVisibilityXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistImplicitVisibilityXHPASTLinterRuleTestCase.php',
     'ArcanistImplodeArgumentOrderXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistImplodeArgumentOrderXHPASTLinterRule.php',
     'ArcanistImplodeArgumentOrderXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistImplodeArgumentOrderXHPASTLinterRuleTestCase.php',
     'ArcanistInlineHTMLXHPASTLinterRule' => 'lint/linter/ArcanistInlineHTMLXHPASTLinterRule.php',
     'ArcanistInlineHTMLXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInlineHTMLXHPASTLinterRuleTestCase.php',
     'ArcanistInnerFunctionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInnerFunctionXHPASTLinterRule.php',
     'ArcanistInnerFunctionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInnerFunctionXHPASTLinterRuleTestCase.php',
     'ArcanistInspectWorkflow' => 'workflow/ArcanistInspectWorkflow.php',
     'ArcanistInstallCertificateWorkflow' => 'workflow/ArcanistInstallCertificateWorkflow.php',
     'ArcanistInstanceOfOperatorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInstanceOfOperatorXHPASTLinterRule.php',
     'ArcanistInstanceofOperatorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInstanceofOperatorXHPASTLinterRuleTestCase.php',
     'ArcanistInterfaceAbstractMethodXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInterfaceAbstractMethodXHPASTLinterRule.php',
     'ArcanistInterfaceAbstractMethodXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInterfaceAbstractMethodXHPASTLinterRuleTestCase.php',
     'ArcanistInterfaceMethodBodyXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInterfaceMethodBodyXHPASTLinterRule.php',
     'ArcanistInterfaceMethodBodyXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInterfaceMethodBodyXHPASTLinterRuleTestCase.php',
     'ArcanistInvalidDefaultParameterXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInvalidDefaultParameterXHPASTLinterRule.php',
     'ArcanistInvalidDefaultParameterXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInvalidDefaultParameterXHPASTLinterRuleTestCase.php',
     'ArcanistInvalidModifiersXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInvalidModifiersXHPASTLinterRule.php',
     'ArcanistInvalidModifiersXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInvalidModifiersXHPASTLinterRuleTestCase.php',
     'ArcanistInvalidOctalNumericScalarXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInvalidOctalNumericScalarXHPASTLinterRule.php',
     'ArcanistInvalidOctalNumericScalarXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInvalidOctalNumericScalarXHPASTLinterRuleTestCase.php',
     'ArcanistIsAShouldBeInstanceOfXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistIsAShouldBeInstanceOfXHPASTLinterRule.php',
     'ArcanistIsAShouldBeInstanceOfXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistIsAShouldBeInstanceOfXHPASTLinterRuleTestCase.php',
     'ArcanistJSHintLinter' => 'lint/linter/ArcanistJSHintLinter.php',
     'ArcanistJSHintLinterTestCase' => 'lint/linter/__tests__/ArcanistJSHintLinterTestCase.php',
     'ArcanistJSONLintLinter' => 'lint/linter/ArcanistJSONLintLinter.php',
     'ArcanistJSONLintRenderer' => 'lint/renderer/ArcanistJSONLintRenderer.php',
     'ArcanistJSONLinter' => 'lint/linter/ArcanistJSONLinter.php',
     'ArcanistJSONLinterTestCase' => 'lint/linter/__tests__/ArcanistJSONLinterTestCase.php',
     'ArcanistJscsLinter' => 'lint/linter/ArcanistJscsLinter.php',
     'ArcanistJscsLinterTestCase' => 'lint/linter/__tests__/ArcanistJscsLinterTestCase.php',
     'ArcanistKeywordCasingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistKeywordCasingXHPASTLinterRule.php',
     'ArcanistKeywordCasingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistKeywordCasingXHPASTLinterRuleTestCase.php',
     'ArcanistLambdaFuncFunctionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistLambdaFuncFunctionXHPASTLinterRule.php',
     'ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase.php',
     'ArcanistLandCommit' => 'land/ArcanistLandCommit.php',
     'ArcanistLandCommitSet' => 'land/ArcanistLandCommitSet.php',
     'ArcanistLandEngine' => 'land/engine/ArcanistLandEngine.php',
     'ArcanistLandSymbol' => 'land/ArcanistLandSymbol.php',
     'ArcanistLandTarget' => 'land/ArcanistLandTarget.php',
     'ArcanistLandWorkflow' => 'workflow/ArcanistLandWorkflow.php',
     'ArcanistLanguageConstructParenthesesXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistLanguageConstructParenthesesXHPASTLinterRule.php',
     'ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase.php',
     'ArcanistLesscLinter' => 'lint/linter/ArcanistLesscLinter.php',
     'ArcanistLesscLinterTestCase' => 'lint/linter/__tests__/ArcanistLesscLinterTestCase.php',
     'ArcanistLiberateWorkflow' => 'workflow/ArcanistLiberateWorkflow.php',
     'ArcanistLintEngine' => 'lint/engine/ArcanistLintEngine.php',
     'ArcanistLintMessage' => 'lint/ArcanistLintMessage.php',
     'ArcanistLintMessageTestCase' => 'lint/__tests__/ArcanistLintMessageTestCase.php',
     'ArcanistLintPatcher' => 'lint/ArcanistLintPatcher.php',
     'ArcanistLintRenderer' => 'lint/renderer/ArcanistLintRenderer.php',
     'ArcanistLintResult' => 'lint/ArcanistLintResult.php',
     'ArcanistLintSeverity' => 'lint/ArcanistLintSeverity.php',
     'ArcanistLintWorkflow' => 'workflow/ArcanistLintWorkflow.php',
     'ArcanistLinter' => 'lint/linter/ArcanistLinter.php',
     'ArcanistLinterStandard' => 'lint/linter/standards/ArcanistLinterStandard.php',
     'ArcanistLinterStandardTestCase' => 'lint/linter/standards/__tests__/ArcanistLinterStandardTestCase.php',
     'ArcanistLinterTestCase' => 'lint/linter/__tests__/ArcanistLinterTestCase.php',
     'ArcanistLintersWorkflow' => 'workflow/ArcanistLintersWorkflow.php',
     'ArcanistListAssignmentXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistListAssignmentXHPASTLinterRule.php',
     'ArcanistListAssignmentXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistListAssignmentXHPASTLinterRuleTestCase.php',
     'ArcanistListConfigOption' => 'config/option/ArcanistListConfigOption.php',
     'ArcanistListWorkflow' => 'workflow/ArcanistListWorkflow.php',
     'ArcanistLocalConfigurationSource' => 'config/source/ArcanistLocalConfigurationSource.php',
     'ArcanistLogEngine' => 'log/ArcanistLogEngine.php',
     'ArcanistLogMessage' => 'log/ArcanistLogMessage.php',
     'ArcanistLogicalOperatorsXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistLogicalOperatorsXHPASTLinterRule.php',
     'ArcanistLogicalOperatorsXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistLogicalOperatorsXHPASTLinterRuleTestCase.php',
     'ArcanistLowercaseFunctionsXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistLowercaseFunctionsXHPASTLinterRule.php',
     'ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase.php',
     'ArcanistMarkerRef' => 'repository/marker/ArcanistMarkerRef.php',
     'ArcanistMarkersWorkflow' => 'workflow/ArcanistMarkersWorkflow.php',
     'ArcanistMercurialAPI' => 'repository/api/ArcanistMercurialAPI.php',
     'ArcanistMercurialCommitMessageHardpointQuery' => 'query/ArcanistMercurialCommitMessageHardpointQuery.php',
     'ArcanistMercurialLandEngine' => 'land/engine/ArcanistMercurialLandEngine.php',
     'ArcanistMercurialLocalState' => 'repository/state/ArcanistMercurialLocalState.php',
     'ArcanistMercurialParser' => 'repository/parser/ArcanistMercurialParser.php',
     'ArcanistMercurialParserTestCase' => 'repository/parser/__tests__/ArcanistMercurialParserTestCase.php',
     'ArcanistMercurialRepositoryMarkerQuery' => 'repository/marker/ArcanistMercurialRepositoryMarkerQuery.php',
+    'ArcanistMercurialRepositoryRemoteQuery' => 'repository/remote/ArcanistMercurialRepositoryRemoteQuery.php',
     'ArcanistMercurialWorkEngine' => 'work/ArcanistMercurialWorkEngine.php',
     'ArcanistMercurialWorkingCopy' => 'workingcopy/ArcanistMercurialWorkingCopy.php',
     'ArcanistMercurialWorkingCopyRevisionHardpointQuery' => 'query/ArcanistMercurialWorkingCopyRevisionHardpointQuery.php',
     'ArcanistMergeConflictLinter' => 'lint/linter/ArcanistMergeConflictLinter.php',
     'ArcanistMergeConflictLinterTestCase' => 'lint/linter/__tests__/ArcanistMergeConflictLinterTestCase.php',
     'ArcanistMessageRevisionHardpointQuery' => 'query/ArcanistMessageRevisionHardpointQuery.php',
     'ArcanistMissingArgumentTerminatorException' => 'exception/ArcanistMissingArgumentTerminatorException.php',
     'ArcanistMissingLinterException' => 'lint/linter/exception/ArcanistMissingLinterException.php',
     'ArcanistModifierOrderingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistModifierOrderingXHPASTLinterRule.php',
     'ArcanistModifierOrderingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistModifierOrderingXHPASTLinterRuleTestCase.php',
     'ArcanistMultiSourceConfigOption' => 'config/option/ArcanistMultiSourceConfigOption.php',
     'ArcanistNamespaceFirstStatementXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistNamespaceFirstStatementXHPASTLinterRule.php',
     'ArcanistNamespaceFirstStatementXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistNamespaceFirstStatementXHPASTLinterRuleTestCase.php',
     'ArcanistNamingConventionsXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistNamingConventionsXHPASTLinterRule.php',
     'ArcanistNamingConventionsXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistNamingConventionsXHPASTLinterRuleTestCase.php',
     'ArcanistNestedNamespacesXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistNestedNamespacesXHPASTLinterRule.php',
     'ArcanistNestedNamespacesXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistNestedNamespacesXHPASTLinterRuleTestCase.php',
     'ArcanistNewlineAfterOpenTagXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistNewlineAfterOpenTagXHPASTLinterRule.php',
     'ArcanistNewlineAfterOpenTagXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistNewlineAfterOpenTagXHPASTLinterRuleTestCase.php',
     'ArcanistNoEffectException' => 'exception/usage/ArcanistNoEffectException.php',
     'ArcanistNoEngineException' => 'exception/usage/ArcanistNoEngineException.php',
     'ArcanistNoLintLinter' => 'lint/linter/ArcanistNoLintLinter.php',
     'ArcanistNoLintLinterTestCase' => 'lint/linter/__tests__/ArcanistNoLintLinterTestCase.php',
     'ArcanistNoParentScopeXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistNoParentScopeXHPASTLinterRule.php',
     'ArcanistNoParentScopeXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistNoParentScopeXHPASTLinterRuleTestCase.php',
     'ArcanistNoURIConduitException' => 'conduit/ArcanistNoURIConduitException.php',
     'ArcanistNoneLintRenderer' => 'lint/renderer/ArcanistNoneLintRenderer.php',
     'ArcanistObjectListHardpoint' => 'hardpoint/ArcanistObjectListHardpoint.php',
     'ArcanistObjectOperatorSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistObjectOperatorSpacingXHPASTLinterRule.php',
     'ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistPEP8Linter' => 'lint/linter/ArcanistPEP8Linter.php',
     'ArcanistPEP8LinterTestCase' => 'lint/linter/__tests__/ArcanistPEP8LinterTestCase.php',
     'ArcanistPHPCloseTagXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPCloseTagXHPASTLinterRule.php',
     'ArcanistPHPCloseTagXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPHPCloseTagXHPASTLinterRuleTestCase.php',
     'ArcanistPHPCompatibilityXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPCompatibilityXHPASTLinterRule.php',
     'ArcanistPHPCompatibilityXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPHPCompatibilityXHPASTLinterRuleTestCase.php',
     'ArcanistPHPEchoTagXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPEchoTagXHPASTLinterRule.php',
     'ArcanistPHPEchoTagXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPHPEchoTagXHPASTLinterRuleTestCase.php',
     'ArcanistPHPOpenTagXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPOpenTagXHPASTLinterRule.php',
     'ArcanistPHPOpenTagXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPHPOpenTagXHPASTLinterRuleTestCase.php',
     'ArcanistPHPShortTagXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPShortTagXHPASTLinterRule.php',
     'ArcanistPHPShortTagXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPHPShortTagXHPASTLinterRuleTestCase.php',
     'ArcanistPaamayimNekudotayimSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPaamayimNekudotayimSpacingXHPASTLinterRule.php',
     'ArcanistPaamayimNekudotayimSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPaamayimNekudotayimSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistParentMemberReferenceXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistParentMemberReferenceXHPASTLinterRule.php',
     'ArcanistParentMemberReferenceXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistParentMemberReferenceXHPASTLinterRuleTestCase.php',
     'ArcanistParenthesesSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistParenthesesSpacingXHPASTLinterRule.php',
     'ArcanistParenthesesSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistParenthesesSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistParseStrUseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistParseStrUseXHPASTLinterRule.php',
     'ArcanistParseStrUseXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistParseStrUseXHPASTLinterRuleTestCase.php',
     'ArcanistPasteRef' => 'ref/paste/ArcanistPasteRef.php',
     'ArcanistPasteSymbolRef' => 'ref/paste/ArcanistPasteSymbolRef.php',
     'ArcanistPasteWorkflow' => 'workflow/ArcanistPasteWorkflow.php',
     'ArcanistPatchWorkflow' => 'workflow/ArcanistPatchWorkflow.php',
     'ArcanistPhpLinter' => 'lint/linter/ArcanistPhpLinter.php',
     'ArcanistPhpLinterTestCase' => 'lint/linter/__tests__/ArcanistPhpLinterTestCase.php',
     'ArcanistPhpcsLinter' => 'lint/linter/ArcanistPhpcsLinter.php',
     'ArcanistPhpcsLinterTestCase' => 'lint/linter/__tests__/ArcanistPhpcsLinterTestCase.php',
     'ArcanistPhpunitTestResultParser' => 'unit/parser/ArcanistPhpunitTestResultParser.php',
     'ArcanistPhutilLibraryLinter' => 'lint/linter/ArcanistPhutilLibraryLinter.php',
     'ArcanistPhutilWorkflow' => 'toolset/ArcanistPhutilWorkflow.php',
     'ArcanistPhutilXHPASTLinterStandard' => 'lint/linter/standards/phutil/ArcanistPhutilXHPASTLinterStandard.php',
     'ArcanistPlusOperatorOnStringsXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPlusOperatorOnStringsXHPASTLinterRule.php',
     'ArcanistPlusOperatorOnStringsXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPlusOperatorOnStringsXHPASTLinterRuleTestCase.php',
     'ArcanistProjectConfigurationSource' => 'config/source/ArcanistProjectConfigurationSource.php',
     'ArcanistPrompt' => 'toolset/ArcanistPrompt.php',
     'ArcanistPromptResponse' => 'toolset/ArcanistPromptResponse.php',
     'ArcanistPromptsConfigOption' => 'config/option/ArcanistPromptsConfigOption.php',
     'ArcanistPromptsWorkflow' => 'toolset/workflow/ArcanistPromptsWorkflow.php',
     'ArcanistPublicPropertyXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPublicPropertyXHPASTLinterRule.php',
     'ArcanistPublicPropertyXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPublicPropertyXHPASTLinterRuleTestCase.php',
     'ArcanistPuppetLintLinter' => 'lint/linter/ArcanistPuppetLintLinter.php',
     'ArcanistPuppetLintLinterTestCase' => 'lint/linter/__tests__/ArcanistPuppetLintLinterTestCase.php',
     'ArcanistPyFlakesLinter' => 'lint/linter/ArcanistPyFlakesLinter.php',
     'ArcanistPyFlakesLinterTestCase' => 'lint/linter/__tests__/ArcanistPyFlakesLinterTestCase.php',
     'ArcanistPyLintLinter' => 'lint/linter/ArcanistPyLintLinter.php',
     'ArcanistPyLintLinterTestCase' => 'lint/linter/__tests__/ArcanistPyLintLinterTestCase.php',
     'ArcanistRaggedClassTreeEdgeXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistRaggedClassTreeEdgeXHPASTLinterRule.php',
     'ArcanistRaggedClassTreeEdgeXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistRaggedClassTreeEdgeXHPASTLinterRuleTestCase.php',
     'ArcanistRef' => 'ref/ArcanistRef.php',
     'ArcanistRefInspector' => 'inspector/ArcanistRefInspector.php',
+    'ArcanistRemoteRef' => 'repository/remote/ArcanistRemoteRef.php',
     'ArcanistRepositoryAPI' => 'repository/api/ArcanistRepositoryAPI.php',
     'ArcanistRepositoryAPIMiscTestCase' => 'repository/api/__tests__/ArcanistRepositoryAPIMiscTestCase.php',
     'ArcanistRepositoryAPIStateTestCase' => 'repository/api/__tests__/ArcanistRepositoryAPIStateTestCase.php',
     'ArcanistRepositoryLocalState' => 'repository/state/ArcanistRepositoryLocalState.php',
     'ArcanistRepositoryMarkerQuery' => 'repository/marker/ArcanistRepositoryMarkerQuery.php',
+    'ArcanistRepositoryQuery' => 'repository/query/ArcanistRepositoryQuery.php',
     'ArcanistRepositoryRef' => 'ref/ArcanistRepositoryRef.php',
+    'ArcanistRepositoryRemoteQuery' => 'repository/remote/ArcanistRepositoryRemoteQuery.php',
     'ArcanistReusedAsIteratorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistReusedAsIteratorXHPASTLinterRule.php',
     'ArcanistReusedAsIteratorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistReusedAsIteratorXHPASTLinterRuleTestCase.php',
     'ArcanistReusedIteratorReferenceXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistReusedIteratorReferenceXHPASTLinterRule.php',
     'ArcanistReusedIteratorReferenceXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistReusedIteratorReferenceXHPASTLinterRuleTestCase.php',
     'ArcanistReusedIteratorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistReusedIteratorXHPASTLinterRule.php',
     'ArcanistReusedIteratorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistReusedIteratorXHPASTLinterRuleTestCase.php',
     'ArcanistRevisionAuthorHardpointQuery' => 'ref/revision/ArcanistRevisionAuthorHardpointQuery.php',
     'ArcanistRevisionBuildableHardpointQuery' => 'ref/revision/ArcanistRevisionBuildableHardpointQuery.php',
     'ArcanistRevisionCommitMessageHardpointQuery' => 'ref/revision/ArcanistRevisionCommitMessageHardpointQuery.php',
     'ArcanistRevisionParentRevisionsHardpointQuery' => 'ref/revision/ArcanistRevisionParentRevisionsHardpointQuery.php',
     'ArcanistRevisionRef' => 'ref/revision/ArcanistRevisionRef.php',
     'ArcanistRevisionRefSource' => 'ref/ArcanistRevisionRefSource.php',
     'ArcanistRevisionSymbolRef' => 'ref/revision/ArcanistRevisionSymbolRef.php',
     'ArcanistRuboCopLinter' => 'lint/linter/ArcanistRuboCopLinter.php',
     'ArcanistRuboCopLinterTestCase' => 'lint/linter/__tests__/ArcanistRuboCopLinterTestCase.php',
     'ArcanistRubyLinter' => 'lint/linter/ArcanistRubyLinter.php',
     'ArcanistRubyLinterTestCase' => 'lint/linter/__tests__/ArcanistRubyLinterTestCase.php',
     'ArcanistRuntime' => 'runtime/ArcanistRuntime.php',
     'ArcanistRuntimeConfigurationSource' => 'config/source/ArcanistRuntimeConfigurationSource.php',
     'ArcanistRuntimeHardpointQuery' => 'toolset/query/ArcanistRuntimeHardpointQuery.php',
     'ArcanistScalarHardpoint' => 'hardpoint/ArcanistScalarHardpoint.php',
     'ArcanistScriptAndRegexLinter' => 'lint/linter/ArcanistScriptAndRegexLinter.php',
     'ArcanistSelfClassReferenceXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistSelfClassReferenceXHPASTLinterRule.php',
     'ArcanistSelfClassReferenceXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistSelfClassReferenceXHPASTLinterRuleTestCase.php',
     'ArcanistSelfMemberReferenceXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistSelfMemberReferenceXHPASTLinterRule.php',
     'ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase.php',
     'ArcanistSemicolonSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistSemicolonSpacingXHPASTLinterRule.php',
     'ArcanistSemicolonSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistSemicolonSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistSetConfigWorkflow' => 'workflow/ArcanistSetConfigWorkflow.php',
     'ArcanistSetting' => 'configuration/ArcanistSetting.php',
     'ArcanistSettings' => 'configuration/ArcanistSettings.php',
     'ArcanistShellCompleteWorkflow' => 'toolset/workflow/ArcanistShellCompleteWorkflow.php',
     'ArcanistSimpleSymbolHardpointQuery' => 'ref/simple/ArcanistSimpleSymbolHardpointQuery.php',
     'ArcanistSimpleSymbolRef' => 'ref/simple/ArcanistSimpleSymbolRef.php',
     'ArcanistSimpleSymbolRefInspector' => 'ref/simple/ArcanistSimpleSymbolRefInspector.php',
     'ArcanistSingleLintEngine' => 'lint/engine/ArcanistSingleLintEngine.php',
     'ArcanistSingleSourceConfigOption' => 'config/option/ArcanistSingleSourceConfigOption.php',
     'ArcanistSlownessXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistSlownessXHPASTLinterRule.php',
     'ArcanistSlownessXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistSlownessXHPASTLinterRuleTestCase.php',
     'ArcanistSpellingLinter' => 'lint/linter/ArcanistSpellingLinter.php',
     'ArcanistSpellingLinterTestCase' => 'lint/linter/__tests__/ArcanistSpellingLinterTestCase.php',
     'ArcanistStaticThisXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistStaticThisXHPASTLinterRule.php',
     'ArcanistStaticThisXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistStaticThisXHPASTLinterRuleTestCase.php',
     'ArcanistStringConfigOption' => 'config/option/ArcanistStringConfigOption.php',
     'ArcanistStringListConfigOption' => 'config/option/ArcanistStringListConfigOption.php',
     'ArcanistSubversionAPI' => 'repository/api/ArcanistSubversionAPI.php',
     'ArcanistSubversionWorkingCopy' => 'workingcopy/ArcanistSubversionWorkingCopy.php',
     'ArcanistSummaryLintRenderer' => 'lint/renderer/ArcanistSummaryLintRenderer.php',
     'ArcanistSymbolEngine' => 'ref/symbol/ArcanistSymbolEngine.php',
     'ArcanistSymbolRef' => 'ref/symbol/ArcanistSymbolRef.php',
     'ArcanistSyntaxErrorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistSyntaxErrorXHPASTLinterRule.php',
     'ArcanistSystemConfigurationSource' => 'config/source/ArcanistSystemConfigurationSource.php',
     'ArcanistTaskRef' => 'ref/task/ArcanistTaskRef.php',
     'ArcanistTaskSymbolRef' => 'ref/task/ArcanistTaskSymbolRef.php',
     'ArcanistTasksWorkflow' => 'workflow/ArcanistTasksWorkflow.php',
     'ArcanistTautologicalExpressionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistTautologicalExpressionXHPASTLinterRule.php',
     'ArcanistTautologicalExpressionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistTautologicalExpressionXHPASTLinterRuleTestCase.php',
     'ArcanistTerminalStringInterface' => 'xsprintf/ArcanistTerminalStringInterface.php',
     'ArcanistTestResultParser' => 'unit/parser/ArcanistTestResultParser.php',
     'ArcanistTestXHPASTLintSwitchHook' => 'lint/linter/__tests__/ArcanistTestXHPASTLintSwitchHook.php',
     'ArcanistTextLinter' => 'lint/linter/ArcanistTextLinter.php',
     'ArcanistTextLinterTestCase' => 'lint/linter/__tests__/ArcanistTextLinterTestCase.php',
     'ArcanistThisReassignmentXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistThisReassignmentXHPASTLinterRule.php',
     'ArcanistThisReassignmentXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistThisReassignmentXHPASTLinterRuleTestCase.php',
     'ArcanistToStringExceptionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistToStringExceptionXHPASTLinterRule.php',
     'ArcanistToStringExceptionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistToStringExceptionXHPASTLinterRuleTestCase.php',
     'ArcanistTodoCommentXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistTodoCommentXHPASTLinterRule.php',
     'ArcanistTodoCommentXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistTodoCommentXHPASTLinterRuleTestCase.php',
     'ArcanistTodoWorkflow' => 'workflow/ArcanistTodoWorkflow.php',
     'ArcanistToolset' => 'toolset/ArcanistToolset.php',
     'ArcanistUSEnglishTranslation' => 'internationalization/ArcanistUSEnglishTranslation.php',
     'ArcanistUnableToParseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnableToParseXHPASTLinterRule.php',
     'ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRule.php',
     'ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRule.php',
     'ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistUndeclaredVariableXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUndeclaredVariableXHPASTLinterRule.php',
     'ArcanistUndeclaredVariableXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUndeclaredVariableXHPASTLinterRuleTestCase.php',
     'ArcanistUnexpectedReturnValueXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnexpectedReturnValueXHPASTLinterRule.php',
     'ArcanistUnexpectedReturnValueXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUnexpectedReturnValueXHPASTLinterRuleTestCase.php',
     'ArcanistUnitConsoleRenderer' => 'unit/renderer/ArcanistUnitConsoleRenderer.php',
     'ArcanistUnitRenderer' => 'unit/renderer/ArcanistUnitRenderer.php',
     'ArcanistUnitTestEngine' => 'unit/engine/ArcanistUnitTestEngine.php',
     'ArcanistUnitTestResult' => 'unit/ArcanistUnitTestResult.php',
     'ArcanistUnitTestResultTestCase' => 'unit/__tests__/ArcanistUnitTestResultTestCase.php',
     'ArcanistUnitTestableLintEngine' => 'lint/engine/ArcanistUnitTestableLintEngine.php',
     'ArcanistUnitWorkflow' => 'workflow/ArcanistUnitWorkflow.php',
     'ArcanistUnnecessaryFinalModifierXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnnecessaryFinalModifierXHPASTLinterRule.php',
     'ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase.php',
     'ArcanistUnnecessarySemicolonXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnnecessarySemicolonXHPASTLinterRule.php',
     'ArcanistUnnecessarySymbolAliasXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnnecessarySymbolAliasXHPASTLinterRule.php',
     'ArcanistUnnecessarySymbolAliasXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUnnecessarySymbolAliasXHPASTLinterRuleTestCase.php',
     'ArcanistUnsafeDynamicStringXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnsafeDynamicStringXHPASTLinterRule.php',
     'ArcanistUnsafeDynamicStringXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUnsafeDynamicStringXHPASTLinterRuleTestCase.php',
     'ArcanistUpgradeWorkflow' => 'workflow/ArcanistUpgradeWorkflow.php',
     'ArcanistUploadWorkflow' => 'workflow/ArcanistUploadWorkflow.php',
     'ArcanistUsageException' => 'exception/ArcanistUsageException.php',
     'ArcanistUseStatementNamespacePrefixXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUseStatementNamespacePrefixXHPASTLinterRule.php',
     'ArcanistUseStatementNamespacePrefixXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUseStatementNamespacePrefixXHPASTLinterRuleTestCase.php',
     'ArcanistUselessOverridingMethodXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUselessOverridingMethodXHPASTLinterRule.php',
     'ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase.php',
     'ArcanistUserAbortException' => 'exception/usage/ArcanistUserAbortException.php',
     'ArcanistUserConfigurationSource' => 'config/source/ArcanistUserConfigurationSource.php',
     'ArcanistUserRef' => 'ref/user/ArcanistUserRef.php',
     'ArcanistUserSymbolHardpointQuery' => 'ref/user/ArcanistUserSymbolHardpointQuery.php',
     'ArcanistUserSymbolRef' => 'ref/user/ArcanistUserSymbolRef.php',
     'ArcanistUserSymbolRefInspector' => 'ref/user/ArcanistUserSymbolRefInspector.php',
     'ArcanistVariableReferenceSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistVariableReferenceSpacingXHPASTLinterRule.php',
     'ArcanistVariableReferenceSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistVariableReferenceSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistVariableVariableXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistVariableVariableXHPASTLinterRule.php',
     'ArcanistVariableVariableXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistVariableVariableXHPASTLinterRuleTestCase.php',
     'ArcanistVectorHardpoint' => 'hardpoint/ArcanistVectorHardpoint.php',
     'ArcanistVersionWorkflow' => 'toolset/workflow/ArcanistVersionWorkflow.php',
     'ArcanistWeldWorkflow' => 'workflow/ArcanistWeldWorkflow.php',
     'ArcanistWhichWorkflow' => 'workflow/ArcanistWhichWorkflow.php',
     'ArcanistWildConfigOption' => 'config/option/ArcanistWildConfigOption.php',
     'ArcanistWorkEngine' => 'work/ArcanistWorkEngine.php',
     'ArcanistWorkWorkflow' => 'workflow/ArcanistWorkWorkflow.php',
     'ArcanistWorkflow' => 'workflow/ArcanistWorkflow.php',
     'ArcanistWorkflowArgument' => 'toolset/ArcanistWorkflowArgument.php',
     'ArcanistWorkflowEngine' => 'engine/ArcanistWorkflowEngine.php',
     'ArcanistWorkflowGitHardpointQuery' => 'query/ArcanistWorkflowGitHardpointQuery.php',
     'ArcanistWorkflowInformation' => 'toolset/ArcanistWorkflowInformation.php',
     'ArcanistWorkflowMercurialHardpointQuery' => 'query/ArcanistWorkflowMercurialHardpointQuery.php',
     'ArcanistWorkingCopy' => 'workingcopy/ArcanistWorkingCopy.php',
     'ArcanistWorkingCopyConfigurationSource' => 'config/source/ArcanistWorkingCopyConfigurationSource.php',
     'ArcanistWorkingCopyIdentity' => 'workingcopyidentity/ArcanistWorkingCopyIdentity.php',
     'ArcanistWorkingCopyPath' => 'workingcopy/ArcanistWorkingCopyPath.php',
     'ArcanistWorkingCopyStateRef' => 'ref/ArcanistWorkingCopyStateRef.php',
     'ArcanistWorkingCopyStateRefInspector' => 'inspector/ArcanistWorkingCopyStateRefInspector.php',
     'ArcanistXHPASTLintNamingHook' => 'lint/linter/xhpast/ArcanistXHPASTLintNamingHook.php',
     'ArcanistXHPASTLintNamingHookTestCase' => 'lint/linter/xhpast/__tests__/ArcanistXHPASTLintNamingHookTestCase.php',
     'ArcanistXHPASTLintSwitchHook' => 'lint/linter/xhpast/ArcanistXHPASTLintSwitchHook.php',
     'ArcanistXHPASTLinter' => 'lint/linter/ArcanistXHPASTLinter.php',
     'ArcanistXHPASTLinterRule' => 'lint/linter/xhpast/ArcanistXHPASTLinterRule.php',
     'ArcanistXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistXHPASTLinterRuleTestCase.php',
     'ArcanistXHPASTLinterTestCase' => 'lint/linter/__tests__/ArcanistXHPASTLinterTestCase.php',
     'ArcanistXMLLinter' => 'lint/linter/ArcanistXMLLinter.php',
     'ArcanistXMLLinterTestCase' => 'lint/linter/__tests__/ArcanistXMLLinterTestCase.php',
     'ArcanistXUnitTestResultParser' => 'unit/parser/ArcanistXUnitTestResultParser.php',
     'BaseHTTPFuture' => 'future/http/BaseHTTPFuture.php',
     'CSharpToolsTestEngine' => 'unit/engine/CSharpToolsTestEngine.php',
     'CaseInsensitiveArray' => 'utils/CaseInsensitiveArray.php',
     'CaseInsensitiveArrayTestCase' => 'utils/__tests__/CaseInsensitiveArrayTestCase.php',
     'CommandException' => 'future/exec/CommandException.php',
     'ConduitClient' => 'conduit/ConduitClient.php',
     'ConduitClientException' => 'conduit/ConduitClientException.php',
     'ConduitClientTestCase' => 'conduit/__tests__/ConduitClientTestCase.php',
     'ConduitFuture' => 'conduit/ConduitFuture.php',
     'ConduitSearchFuture' => 'conduit/ConduitSearchFuture.php',
     'ExecFuture' => 'future/exec/ExecFuture.php',
     'ExecFutureTestCase' => 'future/exec/__tests__/ExecFutureTestCase.php',
     'ExecPassthruTestCase' => 'future/exec/__tests__/ExecPassthruTestCase.php',
     'FileFinder' => 'filesystem/FileFinder.php',
     'FileFinderTestCase' => 'filesystem/__tests__/FileFinderTestCase.php',
     'FileList' => 'filesystem/FileList.php',
     'Filesystem' => 'filesystem/Filesystem.php',
     'FilesystemException' => 'filesystem/FilesystemException.php',
     'FilesystemTestCase' => 'filesystem/__tests__/FilesystemTestCase.php',
     'Future' => 'future/Future.php',
     'FutureAgent' => 'conduit/FutureAgent.php',
     'FutureIterator' => 'future/FutureIterator.php',
     'FutureIteratorTestCase' => 'future/__tests__/FutureIteratorTestCase.php',
     'FuturePool' => 'future/FuturePool.php',
     'FutureProxy' => 'future/FutureProxy.php',
     'HTTPFuture' => 'future/http/HTTPFuture.php',
     'HTTPFutureCURLResponseStatus' => 'future/http/status/HTTPFutureCURLResponseStatus.php',
     'HTTPFutureCertificateResponseStatus' => 'future/http/status/HTTPFutureCertificateResponseStatus.php',
     'HTTPFutureHTTPResponseStatus' => 'future/http/status/HTTPFutureHTTPResponseStatus.php',
     'HTTPFutureParseResponseStatus' => 'future/http/status/HTTPFutureParseResponseStatus.php',
     'HTTPFutureResponseStatus' => 'future/http/status/HTTPFutureResponseStatus.php',
     'HTTPFutureTransportResponseStatus' => 'future/http/status/HTTPFutureTransportResponseStatus.php',
     'HTTPSFuture' => 'future/http/HTTPSFuture.php',
     'ImmediateFuture' => 'future/ImmediateFuture.php',
     'LibphutilUSEnglishTranslation' => 'internationalization/translation/LibphutilUSEnglishTranslation.php',
     'LinesOfALarge' => 'filesystem/linesofalarge/LinesOfALarge.php',
     'LinesOfALargeExecFuture' => 'filesystem/linesofalarge/LinesOfALargeExecFuture.php',
     'LinesOfALargeExecFutureTestCase' => 'filesystem/linesofalarge/__tests__/LinesOfALargeExecFutureTestCase.php',
     'LinesOfALargeFile' => 'filesystem/linesofalarge/LinesOfALargeFile.php',
     'LinesOfALargeFileTestCase' => 'filesystem/linesofalarge/__tests__/LinesOfALargeFileTestCase.php',
     'MFilterTestHelper' => 'utils/__tests__/MFilterTestHelper.php',
     'NoseTestEngine' => 'unit/engine/NoseTestEngine.php',
     'PHPASTParserTestCase' => 'parser/xhpast/__tests__/PHPASTParserTestCase.php',
     'PhageAction' => 'phage/action/PhageAction.php',
     'PhageAgentAction' => 'phage/action/PhageAgentAction.php',
     'PhageAgentBootloader' => 'phage/bootloader/PhageAgentBootloader.php',
     'PhageAgentTestCase' => 'phage/__tests__/PhageAgentTestCase.php',
     'PhageExecWorkflow' => 'phage/workflow/PhageExecWorkflow.php',
     'PhageExecuteAction' => 'phage/action/PhageExecuteAction.php',
     'PhageLocalAction' => 'phage/action/PhageLocalAction.php',
     'PhagePHPAgent' => 'phage/agent/PhagePHPAgent.php',
     'PhagePHPAgentBootloader' => 'phage/bootloader/PhagePHPAgentBootloader.php',
     'PhagePlanAction' => 'phage/action/PhagePlanAction.php',
     'PhageToolset' => 'phage/toolset/PhageToolset.php',
     'PhageWorkflow' => 'phage/workflow/PhageWorkflow.php',
     'Phobject' => 'object/Phobject.php',
     'PhobjectTestCase' => 'object/__tests__/PhobjectTestCase.php',
     'PhpunitTestEngine' => 'unit/engine/PhpunitTestEngine.php',
     'PhpunitTestEngineTestCase' => 'unit/engine/__tests__/PhpunitTestEngineTestCase.php',
     'PhutilAWSCloudFormationFuture' => 'future/aws/PhutilAWSCloudFormationFuture.php',
     'PhutilAWSCloudWatchFuture' => 'future/aws/PhutilAWSCloudWatchFuture.php',
     'PhutilAWSEC2Future' => 'future/aws/PhutilAWSEC2Future.php',
     'PhutilAWSException' => 'future/aws/PhutilAWSException.php',
     'PhutilAWSFuture' => 'future/aws/PhutilAWSFuture.php',
     'PhutilAWSManagementWorkflow' => 'future/aws/management/PhutilAWSManagementWorkflow.php',
     'PhutilAWSS3DeleteManagementWorkflow' => 'future/aws/management/PhutilAWSS3DeleteManagementWorkflow.php',
     'PhutilAWSS3Future' => 'future/aws/PhutilAWSS3Future.php',
     'PhutilAWSS3GetManagementWorkflow' => 'future/aws/management/PhutilAWSS3GetManagementWorkflow.php',
     'PhutilAWSS3ManagementWorkflow' => 'future/aws/management/PhutilAWSS3ManagementWorkflow.php',
     'PhutilAWSS3PutManagementWorkflow' => 'future/aws/management/PhutilAWSS3PutManagementWorkflow.php',
     'PhutilAWSv4Signature' => 'future/aws/PhutilAWSv4Signature.php',
     'PhutilAWSv4SignatureTestCase' => 'future/aws/__tests__/PhutilAWSv4SignatureTestCase.php',
     'PhutilAggregateException' => 'error/PhutilAggregateException.php',
     'PhutilAllCapsEnglishLocale' => 'internationalization/locales/PhutilAllCapsEnglishLocale.php',
     'PhutilArgumentParser' => 'parser/argument/PhutilArgumentParser.php',
     'PhutilArgumentParserException' => 'parser/argument/exception/PhutilArgumentParserException.php',
     'PhutilArgumentParserTestCase' => 'parser/argument/__tests__/PhutilArgumentParserTestCase.php',
     'PhutilArgumentSpecification' => 'parser/argument/PhutilArgumentSpecification.php',
     'PhutilArgumentSpecificationException' => 'parser/argument/exception/PhutilArgumentSpecificationException.php',
     'PhutilArgumentSpecificationTestCase' => 'parser/argument/__tests__/PhutilArgumentSpecificationTestCase.php',
     'PhutilArgumentSpellingCorrector' => 'parser/argument/PhutilArgumentSpellingCorrector.php',
     'PhutilArgumentSpellingCorrectorTestCase' => 'parser/argument/__tests__/PhutilArgumentSpellingCorrectorTestCase.php',
     'PhutilArgumentUsageException' => 'parser/argument/exception/PhutilArgumentUsageException.php',
     'PhutilArgumentWorkflow' => 'parser/argument/workflow/PhutilArgumentWorkflow.php',
     'PhutilArray' => 'utils/PhutilArray.php',
     'PhutilArrayCheck' => 'utils/PhutilArrayCheck.php',
     'PhutilArrayTestCase' => 'utils/__tests__/PhutilArrayTestCase.php',
     'PhutilArrayWithDefaultValue' => 'utils/PhutilArrayWithDefaultValue.php',
     'PhutilAsanaFuture' => 'future/asana/PhutilAsanaFuture.php',
     'PhutilBacktraceSignalHandler' => 'future/exec/PhutilBacktraceSignalHandler.php',
     'PhutilBallOfPHP' => 'phage/util/PhutilBallOfPHP.php',
     'PhutilBinaryAnalyzer' => 'filesystem/binary/PhutilBinaryAnalyzer.php',
     'PhutilBinaryAnalyzerTestCase' => 'filesystem/binary/__tests__/PhutilBinaryAnalyzerTestCase.php',
     'PhutilBootloader' => 'init/lib/PhutilBootloader.php',
     'PhutilBootloaderException' => 'init/lib/PhutilBootloaderException.php',
     'PhutilBritishEnglishLocale' => 'internationalization/locales/PhutilBritishEnglishLocale.php',
     'PhutilBufferedIterator' => 'utils/PhutilBufferedIterator.php',
     'PhutilBufferedIteratorTestCase' => 'utils/__tests__/PhutilBufferedIteratorTestCase.php',
     'PhutilBugtraqParser' => 'parser/PhutilBugtraqParser.php',
     'PhutilBugtraqParserTestCase' => 'parser/__tests__/PhutilBugtraqParserTestCase.php',
     'PhutilCIDRBlock' => 'ip/PhutilCIDRBlock.php',
     'PhutilCIDRList' => 'ip/PhutilCIDRList.php',
     'PhutilCallbackFilterIterator' => 'utils/PhutilCallbackFilterIterator.php',
     'PhutilCallbackSignalHandler' => 'future/exec/PhutilCallbackSignalHandler.php',
     'PhutilChannel' => 'channel/PhutilChannel.php',
     'PhutilChannelChannel' => 'channel/PhutilChannelChannel.php',
     'PhutilChannelTestCase' => 'channel/__tests__/PhutilChannelTestCase.php',
     'PhutilChunkedIterator' => 'utils/PhutilChunkedIterator.php',
     'PhutilChunkedIteratorTestCase' => 'utils/__tests__/PhutilChunkedIteratorTestCase.php',
     'PhutilClassMapQuery' => 'symbols/PhutilClassMapQuery.php',
     'PhutilCloudWatchMetric' => 'future/aws/PhutilCloudWatchMetric.php',
     'PhutilCommandString' => 'xsprintf/PhutilCommandString.php',
     'PhutilConsole' => 'console/PhutilConsole.php',
     'PhutilConsoleBlock' => 'console/view/PhutilConsoleBlock.php',
     'PhutilConsoleError' => 'console/view/PhutilConsoleError.php',
     'PhutilConsoleFormatter' => 'console/PhutilConsoleFormatter.php',
     'PhutilConsoleInfo' => 'console/view/PhutilConsoleInfo.php',
     'PhutilConsoleList' => 'console/view/PhutilConsoleList.php',
     'PhutilConsoleLogLine' => 'console/view/PhutilConsoleLogLine.php',
     'PhutilConsoleMessage' => 'console/PhutilConsoleMessage.php',
     'PhutilConsoleMetrics' => 'console/PhutilConsoleMetrics.php',
     'PhutilConsoleMetricsSignalHandler' => 'future/exec/PhutilConsoleMetricsSignalHandler.php',
     'PhutilConsoleProgressBar' => 'console/PhutilConsoleProgressBar.php',
     'PhutilConsoleProgressSink' => 'progress/PhutilConsoleProgressSink.php',
     'PhutilConsoleServer' => 'console/PhutilConsoleServer.php',
     'PhutilConsoleServerChannel' => 'console/PhutilConsoleServerChannel.php',
     'PhutilConsoleSkip' => 'console/view/PhutilConsoleSkip.php',
     'PhutilConsoleStdinNotInteractiveException' => 'console/PhutilConsoleStdinNotInteractiveException.php',
     'PhutilConsoleTable' => 'console/view/PhutilConsoleTable.php',
     'PhutilConsoleView' => 'console/view/PhutilConsoleView.php',
     'PhutilConsoleWarning' => 'console/view/PhutilConsoleWarning.php',
     'PhutilConsoleWrapTestCase' => 'console/__tests__/PhutilConsoleWrapTestCase.php',
     'PhutilCowsay' => 'utils/PhutilCowsay.php',
     'PhutilCowsayTestCase' => 'utils/__tests__/PhutilCowsayTestCase.php',
     'PhutilCsprintfTestCase' => 'xsprintf/__tests__/PhutilCsprintfTestCase.php',
     'PhutilCzechLocale' => 'internationalization/locales/PhutilCzechLocale.php',
     'PhutilDOMNode' => 'parser/html/PhutilDOMNode.php',
     'PhutilDeferredLog' => 'filesystem/PhutilDeferredLog.php',
     'PhutilDeferredLogTestCase' => 'filesystem/__tests__/PhutilDeferredLogTestCase.php',
     'PhutilDiffBinaryAnalyzer' => 'filesystem/binary/PhutilDiffBinaryAnalyzer.php',
     'PhutilDirectedScalarGraph' => 'utils/PhutilDirectedScalarGraph.php',
     'PhutilDirectoryFixture' => 'filesystem/PhutilDirectoryFixture.php',
     'PhutilDocblockParser' => 'parser/PhutilDocblockParser.php',
     'PhutilDocblockParserTestCase' => 'parser/__tests__/PhutilDocblockParserTestCase.php',
     'PhutilEditDistanceMatrix' => 'utils/PhutilEditDistanceMatrix.php',
     'PhutilEditDistanceMatrixTestCase' => 'utils/__tests__/PhutilEditDistanceMatrixTestCase.php',
     'PhutilEditorConfig' => 'parser/PhutilEditorConfig.php',
     'PhutilEditorConfigTestCase' => 'parser/__tests__/PhutilEditorConfigTestCase.php',
     'PhutilEmailAddress' => 'parser/PhutilEmailAddress.php',
     'PhutilEmailAddressTestCase' => 'parser/__tests__/PhutilEmailAddressTestCase.php',
     'PhutilEmojiLocale' => 'internationalization/locales/PhutilEmojiLocale.php',
     'PhutilEnglishCanadaLocale' => 'internationalization/locales/PhutilEnglishCanadaLocale.php',
     'PhutilErrorHandler' => 'error/PhutilErrorHandler.php',
     'PhutilErrorHandlerTestCase' => 'error/__tests__/PhutilErrorHandlerTestCase.php',
     'PhutilErrorTrap' => 'error/PhutilErrorTrap.php',
     'PhutilEvent' => 'events/PhutilEvent.php',
     'PhutilEventConstants' => 'events/constant/PhutilEventConstants.php',
     'PhutilEventEngine' => 'events/PhutilEventEngine.php',
     'PhutilEventListener' => 'events/PhutilEventListener.php',
     'PhutilEventType' => 'events/constant/PhutilEventType.php',
     'PhutilExampleBufferedIterator' => 'utils/PhutilExampleBufferedIterator.php',
     'PhutilExecChannel' => 'channel/PhutilExecChannel.php',
     'PhutilExecPassthru' => 'future/exec/PhutilExecPassthru.php',
     'PhutilExecutableFuture' => 'future/exec/PhutilExecutableFuture.php',
     'PhutilExecutionEnvironment' => 'utils/PhutilExecutionEnvironment.php',
     'PhutilFileLock' => 'filesystem/PhutilFileLock.php',
     'PhutilFileLockTestCase' => 'filesystem/__tests__/PhutilFileLockTestCase.php',
     'PhutilFrenchLocale' => 'internationalization/locales/PhutilFrenchLocale.php',
     'PhutilGermanLocale' => 'internationalization/locales/PhutilGermanLocale.php',
     'PhutilGitBinaryAnalyzer' => 'filesystem/binary/PhutilGitBinaryAnalyzer.php',
     'PhutilGitHubFuture' => 'future/github/PhutilGitHubFuture.php',
     'PhutilGitHubResponse' => 'future/github/PhutilGitHubResponse.php',
     'PhutilGitURI' => 'parser/PhutilGitURI.php',
     'PhutilGitURITestCase' => 'parser/__tests__/PhutilGitURITestCase.php',
     'PhutilHTMLParser' => 'parser/html/PhutilHTMLParser.php',
     'PhutilHTMLParserTestCase' => 'parser/html/__tests__/PhutilHTMLParserTestCase.php',
     'PhutilHTTPEngineExtension' => 'future/http/PhutilHTTPEngineExtension.php',
     'PhutilHTTPResponse' => 'parser/http/PhutilHTTPResponse.php',
     'PhutilHTTPResponseParser' => 'parser/http/PhutilHTTPResponseParser.php',
     'PhutilHTTPResponseParserTestCase' => 'parser/http/__tests__/PhutilHTTPResponseParserTestCase.php',
     'PhutilHashingIterator' => 'utils/PhutilHashingIterator.php',
     'PhutilHashingIteratorTestCase' => 'utils/__tests__/PhutilHashingIteratorTestCase.php',
     'PhutilHelpArgumentWorkflow' => 'parser/argument/workflow/PhutilHelpArgumentWorkflow.php',
     'PhutilHgsprintfTestCase' => 'xsprintf/__tests__/PhutilHgsprintfTestCase.php',
     'PhutilINIParserException' => 'parser/exception/PhutilINIParserException.php',
     'PhutilIPAddress' => 'ip/PhutilIPAddress.php',
     'PhutilIPAddressTestCase' => 'ip/__tests__/PhutilIPAddressTestCase.php',
     'PhutilIPv4Address' => 'ip/PhutilIPv4Address.php',
     'PhutilIPv6Address' => 'ip/PhutilIPv6Address.php',
     'PhutilInteractiveEditor' => 'console/PhutilInteractiveEditor.php',
     'PhutilInvalidRuleParserGeneratorException' => 'parser/generator/exception/PhutilInvalidRuleParserGeneratorException.php',
     'PhutilInvalidStateException' => 'exception/PhutilInvalidStateException.php',
     'PhutilInvalidStateExceptionTestCase' => 'exception/__tests__/PhutilInvalidStateExceptionTestCase.php',
     'PhutilIrreducibleRuleParserGeneratorException' => 'parser/generator/exception/PhutilIrreducibleRuleParserGeneratorException.php',
     'PhutilJSON' => 'parser/PhutilJSON.php',
     'PhutilJSONFragmentLexer' => 'lexer/PhutilJSONFragmentLexer.php',
     'PhutilJSONParser' => 'parser/PhutilJSONParser.php',
     'PhutilJSONParserException' => 'parser/exception/PhutilJSONParserException.php',
     'PhutilJSONParserTestCase' => 'parser/__tests__/PhutilJSONParserTestCase.php',
     'PhutilJSONProtocolChannel' => 'channel/PhutilJSONProtocolChannel.php',
     'PhutilJSONProtocolChannelTestCase' => 'channel/__tests__/PhutilJSONProtocolChannelTestCase.php',
     'PhutilJSONTestCase' => 'parser/__tests__/PhutilJSONTestCase.php',
     'PhutilJavaFragmentLexer' => 'lexer/PhutilJavaFragmentLexer.php',
     'PhutilKoreanLocale' => 'internationalization/locales/PhutilKoreanLocale.php',
     'PhutilLanguageGuesser' => 'parser/PhutilLanguageGuesser.php',
     'PhutilLanguageGuesserTestCase' => 'parser/__tests__/PhutilLanguageGuesserTestCase.php',
     'PhutilLexer' => 'lexer/PhutilLexer.php',
     'PhutilLibraryConflictException' => 'init/lib/PhutilLibraryConflictException.php',
     'PhutilLibraryMapBuilder' => 'moduleutils/PhutilLibraryMapBuilder.php',
     'PhutilLibraryTestCase' => '__tests__/PhutilLibraryTestCase.php',
     'PhutilLocale' => 'internationalization/PhutilLocale.php',
     'PhutilLocaleTestCase' => 'internationalization/__tests__/PhutilLocaleTestCase.php',
     'PhutilLock' => 'filesystem/PhutilLock.php',
     'PhutilLockException' => 'filesystem/PhutilLockException.php',
     'PhutilLogFileChannel' => 'channel/PhutilLogFileChannel.php',
     'PhutilLunarPhase' => 'utils/PhutilLunarPhase.php',
     'PhutilLunarPhaseTestCase' => 'utils/__tests__/PhutilLunarPhaseTestCase.php',
     'PhutilMercurialBinaryAnalyzer' => 'filesystem/binary/PhutilMercurialBinaryAnalyzer.php',
     'PhutilMethodNotImplementedException' => 'error/PhutilMethodNotImplementedException.php',
     'PhutilMetricsChannel' => 'channel/PhutilMetricsChannel.php',
     'PhutilMissingSymbolException' => 'init/lib/PhutilMissingSymbolException.php',
     'PhutilModuleUtilsTestCase' => 'init/lib/__tests__/PhutilModuleUtilsTestCase.php',
     'PhutilNumber' => 'internationalization/PhutilNumber.php',
     'PhutilOAuth1Future' => 'future/oauth/PhutilOAuth1Future.php',
     'PhutilOAuth1FutureTestCase' => 'future/oauth/__tests__/PhutilOAuth1FutureTestCase.php',
     'PhutilOpaqueEnvelope' => 'error/PhutilOpaqueEnvelope.php',
     'PhutilOpaqueEnvelopeKey' => 'error/PhutilOpaqueEnvelopeKey.php',
     'PhutilOpaqueEnvelopeTestCase' => 'error/__tests__/PhutilOpaqueEnvelopeTestCase.php',
     'PhutilPHPFragmentLexer' => 'lexer/PhutilPHPFragmentLexer.php',
     'PhutilPHPFragmentLexerTestCase' => 'lexer/__tests__/PhutilPHPFragmentLexerTestCase.php',
     'PhutilPHPObjectProtocolChannel' => 'channel/PhutilPHPObjectProtocolChannel.php',
     'PhutilPHPObjectProtocolChannelTestCase' => 'channel/__tests__/PhutilPHPObjectProtocolChannelTestCase.php',
     'PhutilParserGenerator' => 'parser/PhutilParserGenerator.php',
     'PhutilParserGeneratorException' => 'parser/generator/exception/PhutilParserGeneratorException.php',
     'PhutilParserGeneratorTestCase' => 'parser/__tests__/PhutilParserGeneratorTestCase.php',
     'PhutilPayPalAPIFuture' => 'future/paypal/PhutilPayPalAPIFuture.php',
     'PhutilPerson' => 'internationalization/PhutilPerson.php',
     'PhutilPersonTest' => 'internationalization/__tests__/PhutilPersonTest.php',
     'PhutilPhtTestCase' => 'internationalization/__tests__/PhutilPhtTestCase.php',
     'PhutilPirateEnglishLocale' => 'internationalization/locales/PhutilPirateEnglishLocale.php',
     'PhutilPortugueseBrazilLocale' => 'internationalization/locales/PhutilPortugueseBrazilLocale.php',
     'PhutilPortuguesePortugalLocale' => 'internationalization/locales/PhutilPortuguesePortugalLocale.php',
     'PhutilPostmarkFuture' => 'future/postmark/PhutilPostmarkFuture.php',
     'PhutilPregsprintfTestCase' => 'xsprintf/__tests__/PhutilPregsprintfTestCase.php',
     'PhutilProcessQuery' => 'filesystem/PhutilProcessQuery.php',
     'PhutilProcessRef' => 'filesystem/PhutilProcessRef.php',
     'PhutilProcessRefTestCase' => 'filesystem/__tests__/PhutilProcessRefTestCase.php',
     'PhutilProgressSink' => 'progress/PhutilProgressSink.php',
     'PhutilProtocolChannel' => 'channel/PhutilProtocolChannel.php',
     'PhutilProxyException' => 'error/PhutilProxyException.php',
     'PhutilProxyIterator' => 'utils/PhutilProxyIterator.php',
     'PhutilPygmentizeBinaryAnalyzer' => 'filesystem/binary/PhutilPygmentizeBinaryAnalyzer.php',
     'PhutilPythonFragmentLexer' => 'lexer/PhutilPythonFragmentLexer.php',
     'PhutilQueryStringParser' => 'parser/PhutilQueryStringParser.php',
     'PhutilQueryStringParserTestCase' => 'parser/__tests__/PhutilQueryStringParserTestCase.php',
     'PhutilRawEnglishLocale' => 'internationalization/locales/PhutilRawEnglishLocale.php',
     'PhutilReadableSerializer' => 'readableserializer/PhutilReadableSerializer.php',
     'PhutilReadableSerializerTestCase' => 'readableserializer/__tests__/PhutilReadableSerializerTestCase.php',
     'PhutilRope' => 'utils/PhutilRope.php',
     'PhutilRopeTestCase' => 'utils/__tests__/PhutilRopeTestCase.php',
     'PhutilServiceProfiler' => 'serviceprofiler/PhutilServiceProfiler.php',
     'PhutilShellLexer' => 'lexer/PhutilShellLexer.php',
     'PhutilShellLexerTestCase' => 'lexer/__tests__/PhutilShellLexerTestCase.php',
     'PhutilSignalHandler' => 'future/exec/PhutilSignalHandler.php',
     'PhutilSignalRouter' => 'future/exec/PhutilSignalRouter.php',
     'PhutilSimpleOptions' => 'parser/PhutilSimpleOptions.php',
     'PhutilSimpleOptionsLexer' => 'lexer/PhutilSimpleOptionsLexer.php',
     'PhutilSimpleOptionsLexerTestCase' => 'lexer/__tests__/PhutilSimpleOptionsLexerTestCase.php',
     'PhutilSimpleOptionsTestCase' => 'parser/__tests__/PhutilSimpleOptionsTestCase.php',
     'PhutilSimplifiedChineseLocale' => 'internationalization/locales/PhutilSimplifiedChineseLocale.php',
     'PhutilSlackFuture' => 'future/slack/PhutilSlackFuture.php',
     'PhutilSocketChannel' => 'channel/PhutilSocketChannel.php',
     'PhutilSortVector' => 'utils/PhutilSortVector.php',
     'PhutilSpanishSpainLocale' => 'internationalization/locales/PhutilSpanishSpainLocale.php',
     'PhutilStreamIterator' => 'utils/PhutilStreamIterator.php',
     'PhutilSubversionBinaryAnalyzer' => 'filesystem/binary/PhutilSubversionBinaryAnalyzer.php',
     'PhutilSymbolLoader' => 'symbols/PhutilSymbolLoader.php',
     'PhutilSystem' => 'utils/PhutilSystem.php',
     'PhutilSystemTestCase' => 'utils/__tests__/PhutilSystemTestCase.php',
     'PhutilTerminalString' => 'xsprintf/PhutilTerminalString.php',
     'PhutilTestCase' => 'unit/engine/phutil/PhutilTestCase.php',
     'PhutilTestCaseTestCase' => 'unit/engine/phutil/testcase/PhutilTestCaseTestCase.php',
     'PhutilTestPhobject' => 'object/__tests__/PhutilTestPhobject.php',
     'PhutilTestSkippedException' => 'unit/engine/phutil/testcase/PhutilTestSkippedException.php',
     'PhutilTestTerminatedException' => 'unit/engine/phutil/testcase/PhutilTestTerminatedException.php',
     'PhutilTraditionalChineseLocale' => 'internationalization/locales/PhutilTraditionalChineseLocale.php',
     'PhutilTranslation' => 'internationalization/PhutilTranslation.php',
     'PhutilTranslationTestCase' => 'internationalization/__tests__/PhutilTranslationTestCase.php',
     'PhutilTranslator' => 'internationalization/PhutilTranslator.php',
     'PhutilTranslatorTestCase' => 'internationalization/__tests__/PhutilTranslatorTestCase.php',
     'PhutilTsprintfTestCase' => 'xsprintf/__tests__/PhutilTsprintfTestCase.php',
     'PhutilTwitchFuture' => 'future/twitch/PhutilTwitchFuture.php',
     'PhutilTypeCheckException' => 'parser/exception/PhutilTypeCheckException.php',
     'PhutilTypeExtraParametersException' => 'parser/exception/PhutilTypeExtraParametersException.php',
     'PhutilTypeLexer' => 'lexer/PhutilTypeLexer.php',
     'PhutilTypeMissingParametersException' => 'parser/exception/PhutilTypeMissingParametersException.php',
     'PhutilTypeSpec' => 'parser/PhutilTypeSpec.php',
     'PhutilTypeSpecTestCase' => 'parser/__tests__/PhutilTypeSpecTestCase.php',
     'PhutilURI' => 'parser/PhutilURI.php',
     'PhutilURITestCase' => 'parser/__tests__/PhutilURITestCase.php',
     'PhutilUSEnglishLocale' => 'internationalization/locales/PhutilUSEnglishLocale.php',
     'PhutilUTF8StringTruncator' => 'utils/PhutilUTF8StringTruncator.php',
     'PhutilUTF8TestCase' => 'utils/__tests__/PhutilUTF8TestCase.php',
     'PhutilUnitTestEngine' => 'unit/engine/PhutilUnitTestEngine.php',
     'PhutilUnitTestEngineTestCase' => 'unit/engine/__tests__/PhutilUnitTestEngineTestCase.php',
     'PhutilUnknownSymbolParserGeneratorException' => 'parser/generator/exception/PhutilUnknownSymbolParserGeneratorException.php',
     'PhutilUnreachableRuleParserGeneratorException' => 'parser/generator/exception/PhutilUnreachableRuleParserGeneratorException.php',
     'PhutilUnreachableTerminalParserGeneratorException' => 'parser/generator/exception/PhutilUnreachableTerminalParserGeneratorException.php',
     'PhutilUrisprintfTestCase' => 'xsprintf/__tests__/PhutilUrisprintfTestCase.php',
     'PhutilUtilsTestCase' => 'utils/__tests__/PhutilUtilsTestCase.php',
     'PhutilVeryWowEnglishLocale' => 'internationalization/locales/PhutilVeryWowEnglishLocale.php',
     'PhutilWordPressFuture' => 'future/wordpress/PhutilWordPressFuture.php',
     'PhutilXHPASTBinary' => 'parser/xhpast/bin/PhutilXHPASTBinary.php',
     'PytestTestEngine' => 'unit/engine/PytestTestEngine.php',
     'TempFile' => 'filesystem/TempFile.php',
     'TestAbstractDirectedGraph' => 'utils/__tests__/TestAbstractDirectedGraph.php',
     'XHPASTNode' => 'parser/xhpast/api/XHPASTNode.php',
     'XHPASTNodeTestCase' => 'parser/xhpast/api/__tests__/XHPASTNodeTestCase.php',
     'XHPASTSyntaxErrorException' => 'parser/xhpast/api/XHPASTSyntaxErrorException.php',
     'XHPASTToken' => 'parser/xhpast/api/XHPASTToken.php',
     'XHPASTTree' => 'parser/xhpast/api/XHPASTTree.php',
     'XHPASTTreeTestCase' => 'parser/xhpast/api/__tests__/XHPASTTreeTestCase.php',
     'XUnitTestEngine' => 'unit/engine/XUnitTestEngine.php',
     'XUnitTestResultParserTestCase' => 'unit/parser/__tests__/XUnitTestResultParserTestCase.php',
     'XsprintfUnknownConversionException' => 'xsprintf/exception/XsprintfUnknownConversionException.php',
   ),
   'function' => array(
     '__phutil_autoload' => 'init/init-library.php',
     'array_fuse' => 'utils/utils.php',
     'array_interleave' => 'utils/utils.php',
     'array_mergev' => 'utils/utils.php',
     'array_select_keys' => 'utils/utils.php',
     'assert_instances_of' => 'utils/utils.php',
     'assert_same_keys' => 'utils/utils.php',
     'assert_stringlike' => 'utils/utils.php',
     'coalesce' => 'utils/utils.php',
     'csprintf' => 'xsprintf/csprintf.php',
     'exec_manual' => 'future/exec/execx.php',
     'execx' => 'future/exec/execx.php',
     'head' => 'utils/utils.php',
     'head_key' => 'utils/utils.php',
     'hgsprintf' => 'xsprintf/hgsprintf.php',
     'id' => 'utils/utils.php',
     'idx' => 'utils/utils.php',
     'idxv' => 'utils/utils.php',
     'ifilter' => 'utils/utils.php',
     'igroup' => 'utils/utils.php',
     'ipull' => 'utils/utils.php',
     'isort' => 'utils/utils.php',
     'jsprintf' => 'xsprintf/jsprintf.php',
     'last' => 'utils/utils.php',
     'last_key' => 'utils/utils.php',
     'ldap_sprintf' => 'xsprintf/ldapsprintf.php',
     'mfilter' => 'utils/utils.php',
     'mgroup' => 'utils/utils.php',
     'mpull' => 'utils/utils.php',
     'msort' => 'utils/utils.php',
     'msortv' => 'utils/utils.php',
     'newv' => 'utils/utils.php',
     'nonempty' => 'utils/utils.php',
     'phlog' => 'error/phlog.php',
     'pht' => 'internationalization/pht.php',
     'phutil_build_http_querystring' => 'utils/utils.php',
     'phutil_build_http_querystring_from_pairs' => 'utils/utils.php',
     'phutil_censor_credentials' => 'utils/utils.php',
     'phutil_console_confirm' => 'console/format.php',
     'phutil_console_format' => 'console/format.php',
     'phutil_console_get_terminal_width' => 'console/format.php',
     'phutil_console_prompt' => 'console/format.php',
     'phutil_console_require_tty' => 'console/format.php',
     'phutil_console_select' => 'console/format.php',
     'phutil_console_wrap' => 'console/format.php',
     'phutil_count' => 'internationalization/pht.php',
     'phutil_date_format' => 'utils/viewutils.php',
     'phutil_decode_mime_header' => 'utils/utils.php',
     'phutil_deprecated' => 'init/lib/moduleutils.php',
     'phutil_describe_type' => 'utils/utils.php',
     'phutil_encode_log' => 'utils/utils.php',
     'phutil_error_listener_example' => 'error/phlog.php',
     'phutil_escape_uri' => 'utils/utils.php',
     'phutil_escape_uri_path_component' => 'utils/utils.php',
     'phutil_fnmatch' => 'utils/utils.php',
     'phutil_format_bytes' => 'utils/viewutils.php',
     'phutil_format_relative_time' => 'utils/viewutils.php',
     'phutil_format_relative_time_detailed' => 'utils/viewutils.php',
     'phutil_format_units_generic' => 'utils/viewutils.php',
     'phutil_fwrite_nonblocking_stream' => 'utils/utils.php',
     'phutil_get_current_library_name' => 'init/lib/moduleutils.php',
     'phutil_get_library_name_for_root' => 'init/lib/moduleutils.php',
     'phutil_get_library_root' => 'init/lib/moduleutils.php',
     'phutil_get_library_root_for_path' => 'init/lib/moduleutils.php',
     'phutil_get_signal_name' => 'future/exec/execx.php',
     'phutil_get_system_locale' => 'utils/utf8.php',
     'phutil_glue' => 'utils/utils.php',
     'phutil_hashes_are_identical' => 'utils/utils.php',
     'phutil_http_parameter_pair' => 'utils/utils.php',
     'phutil_ini_decode' => 'utils/utils.php',
     'phutil_is_hiphop_runtime' => 'utils/utils.php',
     'phutil_is_interactive' => 'utils/utils.php',
     'phutil_is_natural_list' => 'utils/utils.php',
     'phutil_is_noninteractive' => 'utils/utils.php',
     'phutil_is_system_locale_available' => 'utils/utf8.php',
     'phutil_is_utf8' => 'utils/utf8.php',
     'phutil_is_utf8_slowly' => 'utils/utf8.php',
     'phutil_is_utf8_with_only_bmp_characters' => 'utils/utf8.php',
     'phutil_is_windows' => 'utils/utils.php',
     'phutil_json_decode' => 'utils/utils.php',
     'phutil_json_encode' => 'utils/utils.php',
     'phutil_load_library' => 'init/lib/moduleutils.php',
     'phutil_loggable_string' => 'utils/utils.php',
     'phutil_microseconds_since' => 'utils/utils.php',
     'phutil_parse_bytes' => 'utils/viewutils.php',
     'phutil_passthru' => 'future/exec/execx.php',
     'phutil_person' => 'internationalization/pht.php',
     'phutil_register_library' => 'init/lib/core.php',
     'phutil_register_library_map' => 'init/lib/core.php',
     'phutil_set_system_locale' => 'utils/utf8.php',
     'phutil_split_lines' => 'utils/utils.php',
     'phutil_string_cast' => 'utils/utils.php',
     'phutil_unescape_uri_path_component' => 'utils/utils.php',
     'phutil_units' => 'utils/utils.php',
     'phutil_utf8_console_strlen' => 'utils/utf8.php',
     'phutil_utf8_convert' => 'utils/utf8.php',
     'phutil_utf8_encode_codepoint' => 'utils/utf8.php',
     'phutil_utf8_hard_wrap' => 'utils/utf8.php',
     'phutil_utf8_hard_wrap_html' => 'utils/utf8.php',
     'phutil_utf8_is_cjk' => 'utils/utf8.php',
     'phutil_utf8_is_combining_character' => 'utils/utf8.php',
     'phutil_utf8_strlen' => 'utils/utf8.php',
     'phutil_utf8_strtolower' => 'utils/utf8.php',
     'phutil_utf8_strtoupper' => 'utils/utf8.php',
     'phutil_utf8_strtr' => 'utils/utf8.php',
     'phutil_utf8_ucwords' => 'utils/utf8.php',
     'phutil_utf8ize' => 'utils/utf8.php',
     'phutil_utf8v' => 'utils/utf8.php',
     'phutil_utf8v_codepoints' => 'utils/utf8.php',
     'phutil_utf8v_combine_characters' => 'utils/utf8.php',
     'phutil_utf8v_combined' => 'utils/utf8.php',
     'phutil_validate_json' => 'utils/utils.php',
     'phutil_var_export' => 'utils/utils.php',
     'ppull' => 'utils/utils.php',
     'pregsprintf' => 'xsprintf/pregsprintf.php',
     'tsprintf' => 'xsprintf/tsprintf.php',
     'urisprintf' => 'xsprintf/urisprintf.php',
     'vcsprintf' => 'xsprintf/csprintf.php',
     'vjsprintf' => 'xsprintf/jsprintf.php',
     'vurisprintf' => 'xsprintf/urisprintf.php',
     'xhp_parser_node_constants' => 'parser/xhpast/parser_nodes.php',
     'xhpast_parser_token_constants' => 'parser/xhpast/parser_tokens.php',
     'xsprintf' => 'xsprintf/xsprintf.php',
     'xsprintf_callback_example' => 'xsprintf/xsprintf.php',
     'xsprintf_command' => 'xsprintf/csprintf.php',
     'xsprintf_javascript' => 'xsprintf/jsprintf.php',
     'xsprintf_ldap' => 'xsprintf/ldapsprintf.php',
     'xsprintf_mercurial' => 'xsprintf/hgsprintf.php',
     'xsprintf_regex' => 'xsprintf/pregsprintf.php',
     'xsprintf_terminal' => 'xsprintf/tsprintf.php',
     'xsprintf_uri' => 'xsprintf/urisprintf.php',
   ),
   'xmap' => array(
     'AASTNode' => 'Phobject',
     'AASTNodeList' => array(
       'Phobject',
       'Countable',
       'Iterator',
     ),
     'AASTToken' => 'Phobject',
     'AASTTree' => 'Phobject',
     'AbstractDirectedGraph' => 'Phobject',
     'AbstractDirectedGraphTestCase' => 'PhutilTestCase',
     'ArcanistAbstractMethodBodyXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistAbstractMethodBodyXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistAbstractPrivateMethodXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistAbstractPrivateMethodXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistAlias' => 'Phobject',
     'ArcanistAliasEffect' => 'Phobject',
     'ArcanistAliasEngine' => 'Phobject',
     'ArcanistAliasFunctionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistAliasFunctionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistAliasWorkflow' => 'ArcanistWorkflow',
     'ArcanistAliasesConfigOption' => 'ArcanistMultiSourceConfigOption',
     'ArcanistAmendWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistAnoidWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistArcConfigurationEngineExtension' => 'ArcanistConfigurationEngineExtension',
     'ArcanistArcToolset' => 'ArcanistToolset',
     'ArcanistArcWorkflow' => 'ArcanistWorkflow',
     'ArcanistArrayCombineXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistArrayCombineXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistArrayIndexSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistArrayIndexSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistArraySeparatorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistArraySeparatorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistArrayValueXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistArrayValueXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistBaseCommitParser' => 'Phobject',
     'ArcanistBaseCommitParserTestCase' => 'PhutilTestCase',
     'ArcanistBaseXHPASTLinter' => 'ArcanistFutureLinter',
     'ArcanistBinaryExpressionSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistBinaryExpressionSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistBinaryNumericScalarCasingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistBinaryNumericScalarCasingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistBlacklistedFunctionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistBlindlyTrustHTTPEngineExtension' => 'PhutilHTTPEngineExtension',
     'ArcanistBookmarksWorkflow' => 'ArcanistMarkersWorkflow',
     'ArcanistBoolConfigOption' => 'ArcanistSingleSourceConfigOption',
     'ArcanistBraceFormattingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistBraceFormattingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistBranchesWorkflow' => 'ArcanistMarkersWorkflow',
     'ArcanistBrowseCommitHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistBrowseCommitURIHardpointQuery' => 'ArcanistBrowseURIHardpointQuery',
     'ArcanistBrowseObjectNameURIHardpointQuery' => 'ArcanistBrowseURIHardpointQuery',
     'ArcanistBrowsePathURIHardpointQuery' => 'ArcanistBrowseURIHardpointQuery',
     'ArcanistBrowseRef' => 'ArcanistRef',
     'ArcanistBrowseRefInspector' => 'ArcanistRefInspector',
     'ArcanistBrowseRevisionURIHardpointQuery' => 'ArcanistBrowseURIHardpointQuery',
     'ArcanistBrowseURIHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistBrowseURIRef' => 'ArcanistRef',
     'ArcanistBrowseWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistBuildBuildplanHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistBuildPlanRef' => array(
       'ArcanistRef',
       'ArcanistDisplayRefInterface',
     ),
     'ArcanistBuildPlanSymbolRef' => 'ArcanistSimpleSymbolRef',
     'ArcanistBuildRef' => array(
       'ArcanistRef',
       'ArcanistDisplayRefInterface',
     ),
     'ArcanistBuildSymbolRef' => 'ArcanistSimpleSymbolRef',
     'ArcanistBuildableBuildsHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistBuildableRef' => array(
       'ArcanistRef',
       'ArcanistDisplayRefInterface',
     ),
     'ArcanistBuildableSymbolRef' => 'ArcanistSimpleSymbolRef',
     'ArcanistBundle' => 'Phobject',
     'ArcanistBundleTestCase' => 'PhutilTestCase',
     'ArcanistCSSLintLinter' => 'ArcanistExternalLinter',
     'ArcanistCSSLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistCSharpLinter' => 'ArcanistLinter',
     'ArcanistCallConduitWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistCallParenthesesXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistCallParenthesesXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCallTimePassByReferenceXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCapabilityNotSupportedException' => 'Exception',
     'ArcanistCastSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistCastSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCheckstyleXMLLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistChmodLinter' => 'ArcanistLinter',
     'ArcanistChmodLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistClassExtendsObjectXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistClassExtendsObjectXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistClassFilenameMismatchXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistClassMustBeDeclaredAbstractXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistClassMustBeDeclaredAbstractXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistClassNameLiteralXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistClassNameLiteralXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCloseRevisionWorkflow' => 'ArcanistWorkflow',
     'ArcanistClosureLinter' => 'ArcanistExternalLinter',
     'ArcanistClosureLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistCoffeeLintLinter' => 'ArcanistExternalLinter',
     'ArcanistCoffeeLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistCommand' => 'Phobject',
     'ArcanistCommentRemover' => 'Phobject',
     'ArcanistCommentRemoverTestCase' => 'PhutilTestCase',
     'ArcanistCommentSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistCommentStyleXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistCommentStyleXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCommitRef' => 'ArcanistRef',
     'ArcanistCommitSymbolRef' => 'ArcanistSymbolRef',
     'ArcanistCommitSymbolRefInspector' => 'ArcanistRefInspector',
     'ArcanistCommitUpstreamHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistCommitWorkflow' => 'ArcanistWorkflow',
     'ArcanistCompilerLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistComposerLinter' => 'ArcanistLinter',
     'ArcanistComprehensiveLintEngine' => 'ArcanistLintEngine',
     'ArcanistConcatenationOperatorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistConcatenationOperatorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistConduitCall' => 'Phobject',
     'ArcanistConduitEngine' => 'Phobject',
     'ArcanistConduitException' => 'Exception',
     'ArcanistConfigOption' => 'Phobject',
     'ArcanistConfiguration' => 'Phobject',
     'ArcanistConfigurationDrivenLintEngine' => 'ArcanistLintEngine',
     'ArcanistConfigurationDrivenUnitTestEngine' => 'ArcanistUnitTestEngine',
     'ArcanistConfigurationEngine' => 'Phobject',
     'ArcanistConfigurationEngineExtension' => 'Phobject',
     'ArcanistConfigurationManager' => 'Phobject',
     'ArcanistConfigurationSource' => 'Phobject',
     'ArcanistConfigurationSourceList' => 'Phobject',
     'ArcanistConfigurationSourceValue' => 'Phobject',
     'ArcanistConsoleLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistConsoleLintRendererTestCase' => 'PhutilTestCase',
     'ArcanistConstructorParenthesesXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistConstructorParenthesesXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistContinueInsideSwitchXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistContinueInsideSwitchXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistControlStatementSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistControlStatementSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCoverWorkflow' => 'ArcanistWorkflow',
     'ArcanistCppcheckLinter' => 'ArcanistExternalLinter',
     'ArcanistCppcheckLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistCpplintLinter' => 'ArcanistExternalLinter',
     'ArcanistCpplintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistCurlyBraceArrayIndexXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistCurlyBraceArrayIndexXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDeclarationParenthesesXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistDeclarationParenthesesXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDefaultParametersXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistDefaultParametersXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDefaultsConfigurationSource' => 'ArcanistDictionaryConfigurationSource',
     'ArcanistDeprecationXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistDeprecationXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDictionaryConfigurationSource' => 'ArcanistConfigurationSource',
     'ArcanistDiffByteSizeException' => 'Exception',
     'ArcanistDiffChange' => 'Phobject',
     'ArcanistDiffChangeType' => 'Phobject',
     'ArcanistDiffHunk' => 'Phobject',
     'ArcanistDiffParser' => 'Phobject',
     'ArcanistDiffParserTestCase' => 'PhutilTestCase',
     'ArcanistDiffUtils' => 'Phobject',
     'ArcanistDiffUtilsTestCase' => 'PhutilTestCase',
     'ArcanistDiffVectorNode' => 'Phobject',
     'ArcanistDiffVectorTree' => 'Phobject',
     'ArcanistDiffWorkflow' => 'ArcanistWorkflow',
     'ArcanistDifferentialCommitMessage' => 'Phobject',
     'ArcanistDifferentialCommitMessageParserException' => 'Exception',
     'ArcanistDifferentialDependencyGraph' => 'AbstractDirectedGraph',
     'ArcanistDifferentialRevisionHash' => 'Phobject',
     'ArcanistDifferentialRevisionStatus' => 'Phobject',
     'ArcanistDisplayRef' => array(
       'Phobject',
       'ArcanistTerminalStringInterface',
     ),
     'ArcanistDoubleQuoteXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistDoubleQuoteXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDownloadWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistDuplicateKeysInArrayXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDuplicateSwitchCaseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDynamicDefineXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistDynamicDefineXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistElseIfUsageXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistElseIfUsageXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistEmptyFileXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistEmptyStatementXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistEmptyStatementXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistEventType' => 'PhutilEventType',
     'ArcanistExitExpressionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistExitExpressionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistExportWorkflow' => 'ArcanistWorkflow',
     'ArcanistExternalLinter' => 'ArcanistFutureLinter',
     'ArcanistExternalLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistExtractUseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistExtractUseXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistFileConfigurationSource' => 'ArcanistFilesystemConfigurationSource',
     'ArcanistFileDataRef' => 'Phobject',
     'ArcanistFileRef' => array(
       'ArcanistRef',
       'ArcanistDisplayRefInterface',
     ),
     'ArcanistFileSymbolRef' => 'ArcanistSimpleSymbolRef',
     'ArcanistFileUploader' => 'Phobject',
     'ArcanistFilenameLinter' => 'ArcanistLinter',
     'ArcanistFilenameLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistFilesystemAPI' => 'ArcanistRepositoryAPI',
     'ArcanistFilesystemConfigurationSource' => 'ArcanistDictionaryConfigurationSource',
     'ArcanistFilesystemWorkingCopy' => 'ArcanistWorkingCopy',
     'ArcanistFlake8Linter' => 'ArcanistExternalLinter',
     'ArcanistFlake8LinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistFormattedStringXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistFormattedStringXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistFunctionCallShouldBeTypeCastXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistFunctionCallShouldBeTypeCastXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistFutureLinter' => 'ArcanistLinter',
     'ArcanistGeneratedLinter' => 'ArcanistLinter',
     'ArcanistGeneratedLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistGetConfigWorkflow' => 'ArcanistWorkflow',
     'ArcanistGitAPI' => 'ArcanistRepositoryAPI',
     'ArcanistGitCommitMessageHardpointQuery' => 'ArcanistWorkflowGitHardpointQuery',
     'ArcanistGitCommitSymbolCommitHardpointQuery' => 'ArcanistWorkflowGitHardpointQuery',
     'ArcanistGitLandEngine' => 'ArcanistLandEngine',
     'ArcanistGitLocalState' => 'ArcanistRepositoryLocalState',
     'ArcanistGitRawCommit' => 'Phobject',
     'ArcanistGitRawCommitTestCase' => 'PhutilTestCase',
     'ArcanistGitRepositoryMarkerQuery' => 'ArcanistRepositoryMarkerQuery',
     'ArcanistGitUpstreamPath' => 'Phobject',
     'ArcanistGitWorkEngine' => 'ArcanistWorkEngine',
     'ArcanistGitWorkingCopy' => 'ArcanistWorkingCopy',
     'ArcanistGitWorkingCopyRevisionHardpointQuery' => 'ArcanistWorkflowGitHardpointQuery',
     'ArcanistGlobalVariableXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistGlobalVariableXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistGoLintLinter' => 'ArcanistExternalLinter',
     'ArcanistGoLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistGoTestResultParser' => 'ArcanistTestResultParser',
     'ArcanistGoTestResultParserTestCase' => 'PhutilTestCase',
     'ArcanistHLintLinter' => 'ArcanistExternalLinter',
     'ArcanistHLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistHardpoint' => 'Phobject',
     'ArcanistHardpointEngine' => 'Phobject',
     'ArcanistHardpointFutureList' => 'Phobject',
     'ArcanistHardpointList' => 'Phobject',
     'ArcanistHardpointObject' => 'Phobject',
     'ArcanistHardpointQuery' => 'Phobject',
     'ArcanistHardpointRequest' => 'Phobject',
     'ArcanistHardpointRequestList' => 'Phobject',
     'ArcanistHardpointTask' => 'Phobject',
     'ArcanistHardpointTaskResult' => 'Phobject',
     'ArcanistHelpWorkflow' => 'ArcanistWorkflow',
     'ArcanistHexadecimalNumericScalarCasingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistHexadecimalNumericScalarCasingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistHgClientChannel' => 'PhutilProtocolChannel',
     'ArcanistHgProxyClient' => 'Phobject',
     'ArcanistHgProxyServer' => 'Phobject',
     'ArcanistHgServerChannel' => 'PhutilProtocolChannel',
     'ArcanistImplicitConstructorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistImplicitConstructorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistImplicitFallthroughXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistImplicitFallthroughXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistImplicitVisibilityXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistImplicitVisibilityXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistImplodeArgumentOrderXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistImplodeArgumentOrderXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInlineHTMLXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistInlineHTMLXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInnerFunctionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistInnerFunctionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInspectWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistInstallCertificateWorkflow' => 'ArcanistWorkflow',
     'ArcanistInstanceOfOperatorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistInstanceofOperatorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInterfaceAbstractMethodXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistInterfaceAbstractMethodXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInterfaceMethodBodyXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistInterfaceMethodBodyXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInvalidDefaultParameterXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistInvalidDefaultParameterXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInvalidModifiersXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistInvalidModifiersXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInvalidOctalNumericScalarXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistInvalidOctalNumericScalarXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistIsAShouldBeInstanceOfXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistIsAShouldBeInstanceOfXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistJSHintLinter' => 'ArcanistExternalLinter',
     'ArcanistJSHintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistJSONLintLinter' => 'ArcanistExternalLinter',
     'ArcanistJSONLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistJSONLinter' => 'ArcanistLinter',
     'ArcanistJSONLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistJscsLinter' => 'ArcanistExternalLinter',
     'ArcanistJscsLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistKeywordCasingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistKeywordCasingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistLambdaFuncFunctionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistLandCommit' => 'Phobject',
     'ArcanistLandCommitSet' => 'Phobject',
     'ArcanistLandEngine' => 'ArcanistWorkflowEngine',
     'ArcanistLandSymbol' => 'Phobject',
     'ArcanistLandTarget' => 'Phobject',
     'ArcanistLandWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistLanguageConstructParenthesesXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistLesscLinter' => 'ArcanistExternalLinter',
     'ArcanistLesscLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistLiberateWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistLintEngine' => 'Phobject',
     'ArcanistLintMessage' => 'Phobject',
     'ArcanistLintMessageTestCase' => 'PhutilTestCase',
     'ArcanistLintPatcher' => 'Phobject',
     'ArcanistLintRenderer' => 'Phobject',
     'ArcanistLintResult' => 'Phobject',
     'ArcanistLintSeverity' => 'Phobject',
     'ArcanistLintWorkflow' => 'ArcanistWorkflow',
     'ArcanistLinter' => 'Phobject',
     'ArcanistLinterStandard' => 'Phobject',
     'ArcanistLinterStandardTestCase' => 'PhutilTestCase',
     'ArcanistLinterTestCase' => 'PhutilTestCase',
     'ArcanistLintersWorkflow' => 'ArcanistWorkflow',
     'ArcanistListAssignmentXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistListAssignmentXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistListConfigOption' => 'ArcanistSingleSourceConfigOption',
     'ArcanistListWorkflow' => 'ArcanistWorkflow',
     'ArcanistLocalConfigurationSource' => 'ArcanistWorkingCopyConfigurationSource',
     'ArcanistLogEngine' => 'Phobject',
     'ArcanistLogMessage' => 'Phobject',
     'ArcanistLogicalOperatorsXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistLogicalOperatorsXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistLowercaseFunctionsXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistMarkerRef' => array(
       'ArcanistRef',
       'ArcanistDisplayRefInterface',
     ),
     'ArcanistMarkersWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistMercurialAPI' => 'ArcanistRepositoryAPI',
     'ArcanistMercurialCommitMessageHardpointQuery' => 'ArcanistWorkflowMercurialHardpointQuery',
     'ArcanistMercurialLandEngine' => 'ArcanistLandEngine',
     'ArcanistMercurialLocalState' => 'ArcanistRepositoryLocalState',
     'ArcanistMercurialParser' => 'Phobject',
     'ArcanistMercurialParserTestCase' => 'PhutilTestCase',
     'ArcanistMercurialRepositoryMarkerQuery' => 'ArcanistRepositoryMarkerQuery',
+    'ArcanistMercurialRepositoryRemoteQuery' => 'ArcanistRepositoryRemoteQuery',
     'ArcanistMercurialWorkEngine' => 'ArcanistWorkEngine',
     'ArcanistMercurialWorkingCopy' => 'ArcanistWorkingCopy',
     'ArcanistMercurialWorkingCopyRevisionHardpointQuery' => 'ArcanistWorkflowMercurialHardpointQuery',
     'ArcanistMergeConflictLinter' => 'ArcanistLinter',
     'ArcanistMergeConflictLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistMessageRevisionHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistMissingArgumentTerminatorException' => 'Exception',
     'ArcanistMissingLinterException' => 'Exception',
     'ArcanistModifierOrderingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistModifierOrderingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistMultiSourceConfigOption' => 'ArcanistConfigOption',
     'ArcanistNamespaceFirstStatementXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistNamespaceFirstStatementXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistNamingConventionsXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistNamingConventionsXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistNestedNamespacesXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistNestedNamespacesXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistNewlineAfterOpenTagXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistNewlineAfterOpenTagXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistNoEffectException' => 'ArcanistUsageException',
     'ArcanistNoEngineException' => 'ArcanistUsageException',
     'ArcanistNoLintLinter' => 'ArcanistLinter',
     'ArcanistNoLintLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistNoParentScopeXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistNoParentScopeXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistNoURIConduitException' => 'ArcanistConduitException',
     'ArcanistNoneLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistObjectListHardpoint' => 'ArcanistHardpoint',
     'ArcanistObjectOperatorSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPEP8Linter' => 'ArcanistExternalLinter',
     'ArcanistPEP8LinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistPHPCloseTagXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPHPCloseTagXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPHPCompatibilityXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPHPCompatibilityXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPHPEchoTagXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPHPEchoTagXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPHPOpenTagXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPHPOpenTagXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPHPShortTagXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPHPShortTagXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPaamayimNekudotayimSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPaamayimNekudotayimSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistParentMemberReferenceXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistParentMemberReferenceXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistParenthesesSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistParenthesesSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistParseStrUseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistParseStrUseXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPasteRef' => array(
       'ArcanistRef',
       'ArcanistDisplayRefInterface',
     ),
     'ArcanistPasteSymbolRef' => 'ArcanistSimpleSymbolRef',
     'ArcanistPasteWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistPatchWorkflow' => 'ArcanistWorkflow',
     'ArcanistPhpLinter' => 'ArcanistExternalLinter',
     'ArcanistPhpLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistPhpcsLinter' => 'ArcanistExternalLinter',
     'ArcanistPhpcsLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistPhpunitTestResultParser' => 'ArcanistTestResultParser',
     'ArcanistPhutilLibraryLinter' => 'ArcanistLinter',
     'ArcanistPhutilWorkflow' => 'PhutilArgumentWorkflow',
     'ArcanistPhutilXHPASTLinterStandard' => 'ArcanistLinterStandard',
     'ArcanistPlusOperatorOnStringsXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPlusOperatorOnStringsXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistProjectConfigurationSource' => 'ArcanistWorkingCopyConfigurationSource',
     'ArcanistPrompt' => 'Phobject',
     'ArcanistPromptResponse' => 'Phobject',
     'ArcanistPromptsConfigOption' => 'ArcanistMultiSourceConfigOption',
     'ArcanistPromptsWorkflow' => 'ArcanistWorkflow',
     'ArcanistPublicPropertyXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPublicPropertyXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPuppetLintLinter' => 'ArcanistExternalLinter',
     'ArcanistPuppetLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistPyFlakesLinter' => 'ArcanistExternalLinter',
     'ArcanistPyFlakesLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistPyLintLinter' => 'ArcanistExternalLinter',
     'ArcanistPyLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistRaggedClassTreeEdgeXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistRaggedClassTreeEdgeXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistRef' => 'ArcanistHardpointObject',
     'ArcanistRefInspector' => 'Phobject',
+    'ArcanistRemoteRef' => 'ArcanistRef',
     'ArcanistRepositoryAPI' => 'Phobject',
     'ArcanistRepositoryAPIMiscTestCase' => 'PhutilTestCase',
     'ArcanistRepositoryAPIStateTestCase' => 'PhutilTestCase',
     'ArcanistRepositoryLocalState' => 'Phobject',
-    'ArcanistRepositoryMarkerQuery' => 'Phobject',
+    'ArcanistRepositoryMarkerQuery' => 'ArcanistRepositoryQuery',
+    'ArcanistRepositoryQuery' => 'Phobject',
     'ArcanistRepositoryRef' => 'ArcanistRef',
+    'ArcanistRepositoryRemoteQuery' => 'ArcanistRepositoryQuery',
     'ArcanistReusedAsIteratorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistReusedAsIteratorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistReusedIteratorReferenceXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistReusedIteratorReferenceXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistReusedIteratorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistReusedIteratorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistRevisionAuthorHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistRevisionBuildableHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistRevisionCommitMessageHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistRevisionParentRevisionsHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistRevisionRef' => array(
       'ArcanistRef',
       'ArcanistDisplayRefInterface',
     ),
     'ArcanistRevisionRefSource' => 'Phobject',
     'ArcanistRevisionSymbolRef' => 'ArcanistSimpleSymbolRef',
     'ArcanistRuboCopLinter' => 'ArcanistExternalLinter',
     'ArcanistRuboCopLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistRubyLinter' => 'ArcanistExternalLinter',
     'ArcanistRubyLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistRuntimeConfigurationSource' => 'ArcanistDictionaryConfigurationSource',
     'ArcanistRuntimeHardpointQuery' => 'ArcanistHardpointQuery',
     'ArcanistScalarHardpoint' => 'ArcanistHardpoint',
     'ArcanistScriptAndRegexLinter' => 'ArcanistLinter',
     'ArcanistSelfClassReferenceXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistSelfClassReferenceXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistSelfMemberReferenceXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistSemicolonSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistSemicolonSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistSetConfigWorkflow' => 'ArcanistWorkflow',
     'ArcanistSetting' => 'Phobject',
     'ArcanistSettings' => 'Phobject',
     'ArcanistShellCompleteWorkflow' => 'ArcanistWorkflow',
     'ArcanistSimpleSymbolHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistSimpleSymbolRef' => 'ArcanistSymbolRef',
     'ArcanistSimpleSymbolRefInspector' => 'ArcanistRefInspector',
     'ArcanistSingleLintEngine' => 'ArcanistLintEngine',
     'ArcanistSingleSourceConfigOption' => 'ArcanistConfigOption',
     'ArcanistSlownessXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistSlownessXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistSpellingLinter' => 'ArcanistLinter',
     'ArcanistSpellingLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistStaticThisXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistStaticThisXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistStringConfigOption' => 'ArcanistSingleSourceConfigOption',
     'ArcanistStringListConfigOption' => 'ArcanistListConfigOption',
     'ArcanistSubversionAPI' => 'ArcanistRepositoryAPI',
     'ArcanistSubversionWorkingCopy' => 'ArcanistWorkingCopy',
     'ArcanistSummaryLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistSymbolEngine' => 'Phobject',
     'ArcanistSymbolRef' => 'ArcanistRef',
     'ArcanistSyntaxErrorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistSystemConfigurationSource' => 'ArcanistFilesystemConfigurationSource',
     'ArcanistTaskRef' => array(
       'ArcanistRef',
       'ArcanistDisplayRefInterface',
     ),
     'ArcanistTaskSymbolRef' => 'ArcanistSimpleSymbolRef',
     'ArcanistTasksWorkflow' => 'ArcanistWorkflow',
     'ArcanistTautologicalExpressionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistTautologicalExpressionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistTestResultParser' => 'Phobject',
     'ArcanistTestXHPASTLintSwitchHook' => 'ArcanistXHPASTLintSwitchHook',
     'ArcanistTextLinter' => 'ArcanistLinter',
     'ArcanistTextLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistThisReassignmentXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistThisReassignmentXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistToStringExceptionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistToStringExceptionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistTodoCommentXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistTodoCommentXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistTodoWorkflow' => 'ArcanistWorkflow',
     'ArcanistToolset' => 'Phobject',
     'ArcanistUSEnglishTranslation' => 'PhutilTranslation',
     'ArcanistUnableToParseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUndeclaredVariableXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUndeclaredVariableXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUnexpectedReturnValueXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUnexpectedReturnValueXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUnitConsoleRenderer' => 'ArcanistUnitRenderer',
     'ArcanistUnitRenderer' => 'Phobject',
     'ArcanistUnitTestEngine' => 'Phobject',
     'ArcanistUnitTestResult' => 'Phobject',
     'ArcanistUnitTestResultTestCase' => 'PhutilTestCase',
     'ArcanistUnitTestableLintEngine' => 'ArcanistLintEngine',
     'ArcanistUnitWorkflow' => 'ArcanistWorkflow',
     'ArcanistUnnecessaryFinalModifierXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUnnecessarySemicolonXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUnnecessarySymbolAliasXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUnnecessarySymbolAliasXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUnsafeDynamicStringXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUnsafeDynamicStringXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUpgradeWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistUploadWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistUsageException' => 'Exception',
     'ArcanistUseStatementNamespacePrefixXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUseStatementNamespacePrefixXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUselessOverridingMethodXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUserAbortException' => 'ArcanistUsageException',
     'ArcanistUserConfigurationSource' => 'ArcanistFilesystemConfigurationSource',
     'ArcanistUserRef' => array(
       'ArcanistRef',
       'ArcanistDisplayRefInterface',
     ),
     'ArcanistUserSymbolHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistUserSymbolRef' => 'ArcanistSymbolRef',
     'ArcanistUserSymbolRefInspector' => 'ArcanistRefInspector',
     'ArcanistVariableReferenceSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistVariableReferenceSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistVariableVariableXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistVariableVariableXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistVectorHardpoint' => 'ArcanistHardpoint',
     'ArcanistVersionWorkflow' => 'ArcanistWorkflow',
     'ArcanistWeldWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistWhichWorkflow' => 'ArcanistWorkflow',
     'ArcanistWildConfigOption' => 'ArcanistConfigOption',
     'ArcanistWorkEngine' => 'ArcanistWorkflowEngine',
     'ArcanistWorkWorkflow' => 'ArcanistArcWorkflow',
     'ArcanistWorkflow' => 'Phobject',
     'ArcanistWorkflowArgument' => 'Phobject',
     'ArcanistWorkflowEngine' => 'Phobject',
     'ArcanistWorkflowGitHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistWorkflowInformation' => 'Phobject',
     'ArcanistWorkflowMercurialHardpointQuery' => 'ArcanistRuntimeHardpointQuery',
     'ArcanistWorkingCopy' => 'Phobject',
     'ArcanistWorkingCopyConfigurationSource' => 'ArcanistFilesystemConfigurationSource',
     'ArcanistWorkingCopyIdentity' => 'Phobject',
     'ArcanistWorkingCopyPath' => 'Phobject',
     'ArcanistWorkingCopyStateRef' => 'ArcanistRef',
     'ArcanistWorkingCopyStateRefInspector' => 'ArcanistRefInspector',
     'ArcanistXHPASTLintNamingHook' => 'Phobject',
     'ArcanistXHPASTLintNamingHookTestCase' => 'PhutilTestCase',
     'ArcanistXHPASTLintSwitchHook' => 'Phobject',
     'ArcanistXHPASTLinter' => 'ArcanistBaseXHPASTLinter',
     'ArcanistXHPASTLinterRule' => 'Phobject',
     'ArcanistXHPASTLinterRuleTestCase' => 'ArcanistLinterTestCase',
     'ArcanistXHPASTLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistXMLLinter' => 'ArcanistLinter',
     'ArcanistXMLLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistXUnitTestResultParser' => 'Phobject',
     'BaseHTTPFuture' => 'Future',
     'CSharpToolsTestEngine' => 'XUnitTestEngine',
     'CaseInsensitiveArray' => 'PhutilArray',
     'CaseInsensitiveArrayTestCase' => 'PhutilTestCase',
     'CommandException' => 'Exception',
     'ConduitClient' => 'Phobject',
     'ConduitClientException' => 'Exception',
     'ConduitClientTestCase' => 'PhutilTestCase',
     'ConduitFuture' => 'FutureProxy',
     'ConduitSearchFuture' => 'FutureAgent',
     'ExecFuture' => 'PhutilExecutableFuture',
     'ExecFutureTestCase' => 'PhutilTestCase',
     'ExecPassthruTestCase' => 'PhutilTestCase',
     'FileFinder' => 'Phobject',
     'FileFinderTestCase' => 'PhutilTestCase',
     'FileList' => 'Phobject',
     'Filesystem' => 'Phobject',
     'FilesystemException' => 'Exception',
     'FilesystemTestCase' => 'PhutilTestCase',
     'Future' => 'Phobject',
     'FutureAgent' => 'Future',
     'FutureIterator' => array(
       'Phobject',
       'Iterator',
     ),
     'FutureIteratorTestCase' => 'PhutilTestCase',
     'FuturePool' => 'Phobject',
     'FutureProxy' => 'Future',
     'HTTPFuture' => 'BaseHTTPFuture',
     'HTTPFutureCURLResponseStatus' => 'HTTPFutureResponseStatus',
     'HTTPFutureCertificateResponseStatus' => 'HTTPFutureResponseStatus',
     'HTTPFutureHTTPResponseStatus' => 'HTTPFutureResponseStatus',
     'HTTPFutureParseResponseStatus' => 'HTTPFutureResponseStatus',
     'HTTPFutureResponseStatus' => 'Exception',
     'HTTPFutureTransportResponseStatus' => 'HTTPFutureResponseStatus',
     'HTTPSFuture' => 'BaseHTTPFuture',
     'ImmediateFuture' => 'Future',
     'LibphutilUSEnglishTranslation' => 'PhutilTranslation',
     'LinesOfALarge' => array(
       'Phobject',
       'Iterator',
     ),
     'LinesOfALargeExecFuture' => 'LinesOfALarge',
     'LinesOfALargeExecFutureTestCase' => 'PhutilTestCase',
     'LinesOfALargeFile' => 'LinesOfALarge',
     'LinesOfALargeFileTestCase' => 'PhutilTestCase',
     'MFilterTestHelper' => 'Phobject',
     'NoseTestEngine' => 'ArcanistUnitTestEngine',
     'PHPASTParserTestCase' => 'PhutilTestCase',
     'PhageAction' => 'Phobject',
     'PhageAgentAction' => 'PhageAction',
     'PhageAgentBootloader' => 'Phobject',
     'PhageAgentTestCase' => 'PhutilTestCase',
     'PhageExecWorkflow' => 'PhageWorkflow',
     'PhageExecuteAction' => 'PhageAction',
     'PhageLocalAction' => 'PhageAgentAction',
     'PhagePHPAgent' => 'Phobject',
     'PhagePHPAgentBootloader' => 'PhageAgentBootloader',
     'PhagePlanAction' => 'PhageAction',
     'PhageToolset' => 'ArcanistToolset',
     'PhageWorkflow' => 'ArcanistWorkflow',
     'Phobject' => 'Iterator',
     'PhobjectTestCase' => 'PhutilTestCase',
     'PhpunitTestEngine' => 'ArcanistUnitTestEngine',
     'PhpunitTestEngineTestCase' => 'PhutilTestCase',
     'PhutilAWSCloudFormationFuture' => 'PhutilAWSFuture',
     'PhutilAWSCloudWatchFuture' => 'PhutilAWSFuture',
     'PhutilAWSEC2Future' => 'PhutilAWSFuture',
     'PhutilAWSException' => 'Exception',
     'PhutilAWSFuture' => 'FutureProxy',
     'PhutilAWSManagementWorkflow' => 'PhutilArgumentWorkflow',
     'PhutilAWSS3DeleteManagementWorkflow' => 'PhutilAWSS3ManagementWorkflow',
     'PhutilAWSS3Future' => 'PhutilAWSFuture',
     'PhutilAWSS3GetManagementWorkflow' => 'PhutilAWSS3ManagementWorkflow',
     'PhutilAWSS3ManagementWorkflow' => 'PhutilAWSManagementWorkflow',
     'PhutilAWSS3PutManagementWorkflow' => 'PhutilAWSS3ManagementWorkflow',
     'PhutilAWSv4Signature' => 'Phobject',
     'PhutilAWSv4SignatureTestCase' => 'PhutilTestCase',
     'PhutilAggregateException' => 'Exception',
     'PhutilAllCapsEnglishLocale' => 'PhutilLocale',
     'PhutilArgumentParser' => 'Phobject',
     'PhutilArgumentParserException' => 'Exception',
     'PhutilArgumentParserTestCase' => 'PhutilTestCase',
     'PhutilArgumentSpecification' => 'Phobject',
     'PhutilArgumentSpecificationException' => 'PhutilArgumentParserException',
     'PhutilArgumentSpecificationTestCase' => 'PhutilTestCase',
     'PhutilArgumentSpellingCorrector' => 'Phobject',
     'PhutilArgumentSpellingCorrectorTestCase' => 'PhutilTestCase',
     'PhutilArgumentUsageException' => 'PhutilArgumentParserException',
     'PhutilArgumentWorkflow' => 'Phobject',
     'PhutilArray' => array(
       'Phobject',
       'Countable',
       'ArrayAccess',
       'Iterator',
     ),
     'PhutilArrayCheck' => 'Phobject',
     'PhutilArrayTestCase' => 'PhutilTestCase',
     'PhutilArrayWithDefaultValue' => 'PhutilArray',
     'PhutilAsanaFuture' => 'FutureProxy',
     'PhutilBacktraceSignalHandler' => 'PhutilSignalHandler',
     'PhutilBallOfPHP' => 'Phobject',
     'PhutilBinaryAnalyzer' => 'Phobject',
     'PhutilBinaryAnalyzerTestCase' => 'PhutilTestCase',
     'PhutilBootloaderException' => 'Exception',
     'PhutilBritishEnglishLocale' => 'PhutilLocale',
     'PhutilBufferedIterator' => array(
       'Phobject',
       'Iterator',
     ),
     'PhutilBufferedIteratorTestCase' => 'PhutilTestCase',
     'PhutilBugtraqParser' => 'Phobject',
     'PhutilBugtraqParserTestCase' => 'PhutilTestCase',
     'PhutilCIDRBlock' => 'Phobject',
     'PhutilCIDRList' => 'Phobject',
     'PhutilCallbackFilterIterator' => 'FilterIterator',
     'PhutilCallbackSignalHandler' => 'PhutilSignalHandler',
     'PhutilChannel' => 'Phobject',
     'PhutilChannelChannel' => 'PhutilChannel',
     'PhutilChannelTestCase' => 'PhutilTestCase',
     'PhutilChunkedIterator' => array(
       'Phobject',
       'Iterator',
     ),
     'PhutilChunkedIteratorTestCase' => 'PhutilTestCase',
     'PhutilClassMapQuery' => 'Phobject',
     'PhutilCloudWatchMetric' => 'Phobject',
     'PhutilCommandString' => 'Phobject',
     'PhutilConsole' => 'Phobject',
     'PhutilConsoleBlock' => 'PhutilConsoleView',
     'PhutilConsoleError' => 'PhutilConsoleLogLine',
     'PhutilConsoleFormatter' => 'Phobject',
     'PhutilConsoleInfo' => 'PhutilConsoleLogLine',
     'PhutilConsoleList' => 'PhutilConsoleView',
     'PhutilConsoleLogLine' => 'PhutilConsoleView',
     'PhutilConsoleMessage' => 'Phobject',
     'PhutilConsoleMetrics' => 'Phobject',
     'PhutilConsoleMetricsSignalHandler' => 'PhutilSignalHandler',
     'PhutilConsoleProgressBar' => 'Phobject',
     'PhutilConsoleProgressSink' => 'PhutilProgressSink',
     'PhutilConsoleServer' => 'Phobject',
     'PhutilConsoleServerChannel' => 'PhutilChannelChannel',
     'PhutilConsoleSkip' => 'PhutilConsoleLogLine',
     'PhutilConsoleStdinNotInteractiveException' => 'Exception',
     'PhutilConsoleTable' => 'PhutilConsoleView',
     'PhutilConsoleView' => 'Phobject',
     'PhutilConsoleWarning' => 'PhutilConsoleLogLine',
     'PhutilConsoleWrapTestCase' => 'PhutilTestCase',
     'PhutilCowsay' => 'Phobject',
     'PhutilCowsayTestCase' => 'PhutilTestCase',
     'PhutilCsprintfTestCase' => 'PhutilTestCase',
     'PhutilCzechLocale' => 'PhutilLocale',
     'PhutilDOMNode' => 'Phobject',
     'PhutilDeferredLog' => 'Phobject',
     'PhutilDeferredLogTestCase' => 'PhutilTestCase',
     'PhutilDiffBinaryAnalyzer' => 'PhutilBinaryAnalyzer',
     'PhutilDirectedScalarGraph' => 'AbstractDirectedGraph',
     'PhutilDirectoryFixture' => 'Phobject',
     'PhutilDocblockParser' => 'Phobject',
     'PhutilDocblockParserTestCase' => 'PhutilTestCase',
     'PhutilEditDistanceMatrix' => 'Phobject',
     'PhutilEditDistanceMatrixTestCase' => 'PhutilTestCase',
     'PhutilEditorConfig' => 'Phobject',
     'PhutilEditorConfigTestCase' => 'PhutilTestCase',
     'PhutilEmailAddress' => 'Phobject',
     'PhutilEmailAddressTestCase' => 'PhutilTestCase',
     'PhutilEmojiLocale' => 'PhutilLocale',
     'PhutilEnglishCanadaLocale' => 'PhutilLocale',
     'PhutilErrorHandler' => 'Phobject',
     'PhutilErrorHandlerTestCase' => 'PhutilTestCase',
     'PhutilErrorTrap' => 'Phobject',
     'PhutilEvent' => 'Phobject',
     'PhutilEventConstants' => 'Phobject',
     'PhutilEventEngine' => 'Phobject',
     'PhutilEventListener' => 'Phobject',
     'PhutilEventType' => 'PhutilEventConstants',
     'PhutilExampleBufferedIterator' => 'PhutilBufferedIterator',
     'PhutilExecChannel' => 'PhutilChannel',
     'PhutilExecPassthru' => 'PhutilExecutableFuture',
     'PhutilExecutableFuture' => 'Future',
     'PhutilExecutionEnvironment' => 'Phobject',
     'PhutilFileLock' => 'PhutilLock',
     'PhutilFileLockTestCase' => 'PhutilTestCase',
     'PhutilFrenchLocale' => 'PhutilLocale',
     'PhutilGermanLocale' => 'PhutilLocale',
     'PhutilGitBinaryAnalyzer' => 'PhutilBinaryAnalyzer',
     'PhutilGitHubFuture' => 'FutureProxy',
     'PhutilGitHubResponse' => 'Phobject',
     'PhutilGitURI' => 'Phobject',
     'PhutilGitURITestCase' => 'PhutilTestCase',
     'PhutilHTMLParser' => 'Phobject',
     'PhutilHTMLParserTestCase' => 'PhutilTestCase',
     'PhutilHTTPEngineExtension' => 'Phobject',
     'PhutilHTTPResponse' => 'Phobject',
     'PhutilHTTPResponseParser' => 'Phobject',
     'PhutilHTTPResponseParserTestCase' => 'PhutilTestCase',
     'PhutilHashingIterator' => array(
       'PhutilProxyIterator',
       'Iterator',
     ),
     'PhutilHashingIteratorTestCase' => 'PhutilTestCase',
     'PhutilHelpArgumentWorkflow' => 'PhutilArgumentWorkflow',
     'PhutilHgsprintfTestCase' => 'PhutilTestCase',
     'PhutilINIParserException' => 'Exception',
     'PhutilIPAddress' => 'Phobject',
     'PhutilIPAddressTestCase' => 'PhutilTestCase',
     'PhutilIPv4Address' => 'PhutilIPAddress',
     'PhutilIPv6Address' => 'PhutilIPAddress',
     'PhutilInteractiveEditor' => 'Phobject',
     'PhutilInvalidRuleParserGeneratorException' => 'PhutilParserGeneratorException',
     'PhutilInvalidStateException' => 'Exception',
     'PhutilInvalidStateExceptionTestCase' => 'PhutilTestCase',
     'PhutilIrreducibleRuleParserGeneratorException' => 'PhutilParserGeneratorException',
     'PhutilJSON' => 'Phobject',
     'PhutilJSONFragmentLexer' => 'PhutilLexer',
     'PhutilJSONParser' => 'Phobject',
     'PhutilJSONParserException' => 'Exception',
     'PhutilJSONParserTestCase' => 'PhutilTestCase',
     'PhutilJSONProtocolChannel' => 'PhutilProtocolChannel',
     'PhutilJSONProtocolChannelTestCase' => 'PhutilTestCase',
     'PhutilJSONTestCase' => 'PhutilTestCase',
     'PhutilJavaFragmentLexer' => 'PhutilLexer',
     'PhutilKoreanLocale' => 'PhutilLocale',
     'PhutilLanguageGuesser' => 'Phobject',
     'PhutilLanguageGuesserTestCase' => 'PhutilTestCase',
     'PhutilLexer' => 'Phobject',
     'PhutilLibraryConflictException' => 'Exception',
     'PhutilLibraryMapBuilder' => 'Phobject',
     'PhutilLibraryTestCase' => 'PhutilTestCase',
     'PhutilLocale' => 'Phobject',
     'PhutilLocaleTestCase' => 'PhutilTestCase',
     'PhutilLock' => 'Phobject',
     'PhutilLockException' => 'Exception',
     'PhutilLogFileChannel' => 'PhutilChannelChannel',
     'PhutilLunarPhase' => 'Phobject',
     'PhutilLunarPhaseTestCase' => 'PhutilTestCase',
     'PhutilMercurialBinaryAnalyzer' => 'PhutilBinaryAnalyzer',
     'PhutilMethodNotImplementedException' => 'Exception',
     'PhutilMetricsChannel' => 'PhutilChannelChannel',
     'PhutilMissingSymbolException' => 'Exception',
     'PhutilModuleUtilsTestCase' => 'PhutilTestCase',
     'PhutilNumber' => 'Phobject',
     'PhutilOAuth1Future' => 'FutureProxy',
     'PhutilOAuth1FutureTestCase' => 'PhutilTestCase',
     'PhutilOpaqueEnvelope' => 'Phobject',
     'PhutilOpaqueEnvelopeKey' => 'Phobject',
     'PhutilOpaqueEnvelopeTestCase' => 'PhutilTestCase',
     'PhutilPHPFragmentLexer' => 'PhutilLexer',
     'PhutilPHPFragmentLexerTestCase' => 'PhutilTestCase',
     'PhutilPHPObjectProtocolChannel' => 'PhutilProtocolChannel',
     'PhutilPHPObjectProtocolChannelTestCase' => 'PhutilTestCase',
     'PhutilParserGenerator' => 'Phobject',
     'PhutilParserGeneratorException' => 'Exception',
     'PhutilParserGeneratorTestCase' => 'PhutilTestCase',
     'PhutilPayPalAPIFuture' => 'FutureProxy',
     'PhutilPersonTest' => array(
       'Phobject',
       'PhutilPerson',
     ),
     'PhutilPhtTestCase' => 'PhutilTestCase',
     'PhutilPirateEnglishLocale' => 'PhutilLocale',
     'PhutilPortugueseBrazilLocale' => 'PhutilLocale',
     'PhutilPortuguesePortugalLocale' => 'PhutilLocale',
     'PhutilPostmarkFuture' => 'FutureProxy',
     'PhutilPregsprintfTestCase' => 'PhutilTestCase',
     'PhutilProcessQuery' => 'Phobject',
     'PhutilProcessRef' => 'Phobject',
     'PhutilProcessRefTestCase' => 'PhutilTestCase',
     'PhutilProgressSink' => 'Phobject',
     'PhutilProtocolChannel' => 'PhutilChannelChannel',
     'PhutilProxyException' => 'Exception',
     'PhutilProxyIterator' => array(
       'Phobject',
       'Iterator',
     ),
     'PhutilPygmentizeBinaryAnalyzer' => 'PhutilBinaryAnalyzer',
     'PhutilPythonFragmentLexer' => 'PhutilLexer',
     'PhutilQueryStringParser' => 'Phobject',
     'PhutilQueryStringParserTestCase' => 'PhutilTestCase',
     'PhutilRawEnglishLocale' => 'PhutilLocale',
     'PhutilReadableSerializer' => 'Phobject',
     'PhutilReadableSerializerTestCase' => 'PhutilTestCase',
     'PhutilRope' => 'Phobject',
     'PhutilRopeTestCase' => 'PhutilTestCase',
     'PhutilServiceProfiler' => 'Phobject',
     'PhutilShellLexer' => 'PhutilLexer',
     'PhutilShellLexerTestCase' => 'PhutilTestCase',
     'PhutilSignalHandler' => 'Phobject',
     'PhutilSignalRouter' => 'Phobject',
     'PhutilSimpleOptions' => 'Phobject',
     'PhutilSimpleOptionsLexer' => 'PhutilLexer',
     'PhutilSimpleOptionsLexerTestCase' => 'PhutilTestCase',
     'PhutilSimpleOptionsTestCase' => 'PhutilTestCase',
     'PhutilSimplifiedChineseLocale' => 'PhutilLocale',
     'PhutilSlackFuture' => 'FutureProxy',
     'PhutilSocketChannel' => 'PhutilChannel',
     'PhutilSortVector' => 'Phobject',
     'PhutilSpanishSpainLocale' => 'PhutilLocale',
     'PhutilStreamIterator' => array(
       'Phobject',
       'Iterator',
     ),
     'PhutilSubversionBinaryAnalyzer' => 'PhutilBinaryAnalyzer',
     'PhutilSystem' => 'Phobject',
     'PhutilSystemTestCase' => 'PhutilTestCase',
     'PhutilTerminalString' => 'Phobject',
     'PhutilTestCase' => 'Phobject',
     'PhutilTestCaseTestCase' => 'PhutilTestCase',
     'PhutilTestPhobject' => 'Phobject',
     'PhutilTestSkippedException' => 'Exception',
     'PhutilTestTerminatedException' => 'Exception',
     'PhutilTraditionalChineseLocale' => 'PhutilLocale',
     'PhutilTranslation' => 'Phobject',
     'PhutilTranslationTestCase' => 'PhutilTestCase',
     'PhutilTranslator' => 'Phobject',
     'PhutilTranslatorTestCase' => 'PhutilTestCase',
     'PhutilTsprintfTestCase' => 'PhutilTestCase',
     'PhutilTwitchFuture' => 'FutureProxy',
     'PhutilTypeCheckException' => 'Exception',
     'PhutilTypeExtraParametersException' => 'Exception',
     'PhutilTypeLexer' => 'PhutilLexer',
     'PhutilTypeMissingParametersException' => 'Exception',
     'PhutilTypeSpec' => 'Phobject',
     'PhutilTypeSpecTestCase' => 'PhutilTestCase',
     'PhutilURI' => 'Phobject',
     'PhutilURITestCase' => 'PhutilTestCase',
     'PhutilUSEnglishLocale' => 'PhutilLocale',
     'PhutilUTF8StringTruncator' => 'Phobject',
     'PhutilUTF8TestCase' => 'PhutilTestCase',
     'PhutilUnitTestEngine' => 'ArcanistUnitTestEngine',
     'PhutilUnitTestEngineTestCase' => 'PhutilTestCase',
     'PhutilUnknownSymbolParserGeneratorException' => 'PhutilParserGeneratorException',
     'PhutilUnreachableRuleParserGeneratorException' => 'PhutilParserGeneratorException',
     'PhutilUnreachableTerminalParserGeneratorException' => 'PhutilParserGeneratorException',
     'PhutilUrisprintfTestCase' => 'PhutilTestCase',
     'PhutilUtilsTestCase' => 'PhutilTestCase',
     'PhutilVeryWowEnglishLocale' => 'PhutilLocale',
     'PhutilWordPressFuture' => 'FutureProxy',
     'PhutilXHPASTBinary' => 'Phobject',
     'PytestTestEngine' => 'ArcanistUnitTestEngine',
     'TempFile' => 'Phobject',
     'TestAbstractDirectedGraph' => 'AbstractDirectedGraph',
     'XHPASTNode' => 'AASTNode',
     'XHPASTNodeTestCase' => 'PhutilTestCase',
     'XHPASTSyntaxErrorException' => 'Exception',
     'XHPASTToken' => 'AASTToken',
     'XHPASTTree' => 'AASTTree',
     'XHPASTTreeTestCase' => 'PhutilTestCase',
     'XUnitTestEngine' => 'ArcanistUnitTestEngine',
     'XUnitTestResultParserTestCase' => 'PhutilTestCase',
     'XsprintfUnknownConversionException' => 'InvalidArgumentException',
   ),
 ));
diff --git a/src/land/engine/ArcanistMercurialLandEngine.php b/src/land/engine/ArcanistMercurialLandEngine.php
index 43fd3bd9..241015e7 100644
--- a/src/land/engine/ArcanistMercurialLandEngine.php
+++ b/src/land/engine/ArcanistMercurialLandEngine.php
@@ -1,711 +1,733 @@
 <?php
 
 final class ArcanistMercurialLandEngine
   extends ArcanistLandEngine {
 
   protected function getDefaultSymbols() {
     $api = $this->getRepositoryAPI();
     $log = $this->getLogEngine();
 
     $markers = $api->newMarkerRefQuery()
       ->withIsActive(true)
       ->execute();
 
     $bookmark = null;
     foreach ($markers as $marker) {
       if ($marker->isBookmark()) {
         $bookmark = $marker->getName();
         break;
       }
     }
 
     if ($bookmark !== null) {
       $log->writeStatus(
         pht('SOURCE'),
         pht(
           'Landing the active bookmark, "%s".',
           $bookmark));
 
       return array($bookmark);
     }
 
     $branch = null;
     foreach ($markers as $marker) {
       if ($marker->isBranch()) {
         $branch = $marker->getName();
         break;
       }
     }
 
     if ($branch !== null) {
       $log->writeStatus(
         pht('SOURCE'),
         pht(
           'Landing the active branch, "%s".',
           $branch));
 
       return array($branch);
     }
 
     $commit = $api->getCanonicalRevisionName('.');
+    $commit = $this->getDisplayHash($commit);
 
     $log->writeStatus(
       pht('SOURCE'),
       pht(
         'Landing the active commit, "%s".',
         $this->getDisplayHash($commit)));
 
     return array($commit);
   }
 
   protected function resolveSymbols(array $symbols) {
     assert_instances_of($symbols, 'ArcanistLandSymbol');
     $api = $this->getRepositoryAPI();
 
     $marker_types = array(
       ArcanistMarkerRef::TYPE_BOOKMARK,
       ArcanistMarkerRef::TYPE_BRANCH,
     );
 
     $unresolved = $symbols;
     foreach ($marker_types as $marker_type) {
       $markers = $api->newMarkerRefQuery()
         ->withMarkerTypes(array($marker_type))
         ->execute();
 
       $markers = mgroup($markers, 'getName');
 
       foreach ($unresolved as $key =>  $symbol) {
         $raw_symbol = $symbol->getSymbol();
 
         $named_markers = idx($markers, $raw_symbol);
         if (!$named_markers) {
           continue;
         }
 
         if (count($named_markers) > 1) {
           throw new PhutilArgumentUsageException(
             pht(
               'Symbol "%s" is ambiguous: it matches multiple markers '.
               '(of type "%s"). Use an unambiguous identifier.',
               $raw_symbol,
               $marker_type));
         }
 
         $marker = head($named_markers);
 
         $symbol->setCommit($marker->getCommitHash());
 
         unset($unresolved[$key]);
       }
     }
 
     foreach ($unresolved as $symbol) {
       $raw_symbol = $symbol->getSymbol();
 
       // TODO: This doesn't have accurate error behavior if the user provides
       // a revset like "x::y".
       try {
         $commit = $api->getCanonicalRevisionName($raw_symbol);
       } catch (CommandException $ex) {
         $commit = null;
       }
 
       if ($commit === null) {
         throw new PhutilArgumentUsageException(
           pht(
             'Symbol "%s" does not identify a bookmark, branch, or commit.',
             $raw_symbol));
       }
 
       $symbol->setCommit($commit);
     }
   }
 
   protected function selectOntoRemote(array $symbols) {
     assert_instances_of($symbols, 'ArcanistLandSymbol');
+    $api = $this->getRepositoryAPI();
+
     $remote = $this->newOntoRemote($symbols);
 
-    // TODO: Verify this remote actually exists.
+    $remote_ref = $api->newRemoteRefQuery()
+      ->withNames(array($remote))
+      ->executeOne();
+    if (!$remote_ref) {
+      throw new PhutilArgumentUsageException(
+        pht(
+          'No remote "%s" exists in this repository.',
+          $remote));
+    }
+
+    // TODO: Allow selection of a bare URI.
 
     return $remote;
   }
 
   private function newOntoRemote(array $symbols) {
     assert_instances_of($symbols, 'ArcanistLandSymbol');
     $api = $this->getRepositoryAPI();
     $log = $this->getLogEngine();
 
     $remote = $this->getOntoRemoteArgument();
     if ($remote !== null) {
 
       $log->writeStatus(
         pht('ONTO REMOTE'),
         pht(
           'Remote "%s" was selected with the "--onto-remote" flag.',
           $remote));
 
       return $remote;
     }
 
     $remote = $this->getOntoRemoteFromConfiguration();
     if ($remote !== null) {
       $remote_key = $this->getOntoRemoteConfigurationKey();
 
       $log->writeStatus(
         pht('ONTO REMOTE'),
         pht(
           'Remote "%s" was selected by reading "%s" configuration.',
           $remote,
           $remote_key));
 
       return $remote;
     }
 
     $api = $this->getRepositoryAPI();
 
     $default_remote = 'default';
 
     $log->writeStatus(
       pht('ONTO REMOTE'),
       pht(
         'Landing onto remote "%s", the default remote under Mercurial.',
         $default_remote));
 
     return $default_remote;
   }
 
   protected function selectOntoRefs(array $symbols) {
     assert_instances_of($symbols, 'ArcanistLandSymbol');
     $log = $this->getLogEngine();
 
     $onto = $this->getOntoArguments();
     if ($onto) {
 
       $log->writeStatus(
         pht('ONTO TARGET'),
         pht(
           'Refs were selected with the "--onto" flag: %s.',
           implode(', ', $onto)));
 
       return $onto;
     }
 
     $onto = $this->getOntoFromConfiguration();
     if ($onto) {
       $onto_key = $this->getOntoConfigurationKey();
 
       $log->writeStatus(
         pht('ONTO TARGET'),
         pht(
           'Refs were selected by reading "%s" configuration: %s.',
           $onto_key,
           implode(', ', $onto)));
 
       return $onto;
     }
 
     $api = $this->getRepositoryAPI();
 
     $default_onto = 'default';
 
     $log->writeStatus(
       pht('ONTO TARGET'),
       pht(
         'Landing onto target "%s", the default target under Mercurial.',
         $default_onto));
 
     return array($default_onto);
   }
 
   protected function confirmOntoRefs(array $onto_refs) {
     foreach ($onto_refs as $onto_ref) {
       if (!strlen($onto_ref)) {
         throw new PhutilArgumentUsageException(
           pht(
             'Selected "onto" ref "%s" is invalid: the empty string is not '.
             'a valid ref.',
             $onto_ref));
       }
     }
   }
 
   protected function selectIntoRemote() {
     $api = $this->getRepositoryAPI();
     $log = $this->getLogEngine();
 
     if ($this->getIntoEmptyArgument()) {
       $this->setIntoEmpty(true);
 
       $log->writeStatus(
         pht('INTO REMOTE'),
         pht(
           'Will merge into empty state, selected with the "--into-empty" '.
           'flag.'));
 
       return;
     }
 
     if ($this->getIntoLocalArgument()) {
       $this->setIntoLocal(true);
 
       $log->writeStatus(
         pht('INTO REMOTE'),
         pht(
           'Will merge into local state, selected with the "--into-local" '.
           'flag.'));
 
       return;
     }
 
     $into = $this->getIntoRemoteArgument();
     if ($into !== null) {
 
-      // TODO: Verify that this is a valid path.
-      // TODO: Allow a raw URI?
+      $remote_ref = $api->newRemoteRefQuery()
+        ->withNames(array($into))
+        ->executeOne();
+      if (!$remote_ref) {
+        throw new PhutilArgumentUsageException(
+          pht(
+            'No remote "%s" exists in this repository.',
+            $into));
+      }
+
+      // TODO: Allow a raw URI.
 
       $this->setIntoRemote($into);
 
       $log->writeStatus(
         pht('INTO REMOTE'),
         pht(
           'Will merge into remote "%s", selected with the "--into" flag.',
           $into));
 
       return;
     }
 
     $onto = $this->getOntoRemote();
     $this->setIntoRemote($onto);
 
     $log->writeStatus(
       pht('INTO REMOTE'),
       pht(
         'Will merge into remote "%s" by default, because this is the remote '.
         'the change is landing onto.',
         $onto));
   }
 
   protected function selectIntoRef() {
     $log = $this->getLogEngine();
 
     if ($this->getIntoEmptyArgument()) {
       $log->writeStatus(
         pht('INTO TARGET'),
         pht(
           'Will merge into empty state, selected with the "--into-empty" '.
           'flag.'));
 
       return;
     }
 
     $into = $this->getIntoArgument();
     if ($into !== null) {
       $this->setIntoRef($into);
 
       $log->writeStatus(
         pht('INTO TARGET'),
         pht(
           'Will merge into target "%s", selected with the "--into" flag.',
           $into));
 
       return;
     }
 
     $ontos = $this->getOntoRefs();
     $onto = head($ontos);
 
     $this->setIntoRef($onto);
     if (count($ontos) > 1) {
       $log->writeStatus(
         pht('INTO TARGET'),
         pht(
           'Will merge into target "%s" by default, because this is the first '.
           '"onto" target.',
           $onto));
     } else {
       $log->writeStatus(
         pht('INTO TARGET'),
         pht(
           'Will merge into target "%s" by default, because this is the "onto" '.
           'target.',
           $onto));
     }
   }
 
   protected function selectIntoCommit() {
     // Make sure that our "into" target is valid.
     $log = $this->getLogEngine();
 
     if ($this->getIntoEmpty()) {
       // If we're running under "--into-empty", we don't have to do anything.
 
       $log->writeStatus(
         pht('INTO COMMIT'),
         pht('Preparing merge into the empty state.'));
 
       return null;
     }
 
     if ($this->getIntoLocal()) {
       // If we're running under "--into-local", just make sure that the
       // target identifies some actual commit.
       $api = $this->getRepositoryAPI();
       $local_ref = $this->getIntoRef();
 
       // TODO: This error handling could probably be cleaner.
 
       $into_commit = $api->getCanonicalRevisionName($local_ref);
 
       $log->writeStatus(
         pht('INTO COMMIT'),
         pht(
           'Preparing merge into local target "%s", at commit "%s".',
           $local_ref,
           $this->getDisplayHash($into_commit)));
 
       return $into_commit;
     }
 
     $target = id(new ArcanistLandTarget())
       ->setRemote($this->getIntoRemote())
       ->setRef($this->getIntoRef());
 
     $commit = $this->fetchTarget($target);
     if ($commit !== null) {
       $log->writeStatus(
         pht('INTO COMMIT'),
         pht(
           'Preparing merge into "%s" from remote "%s", at commit "%s".',
           $target->getRef(),
           $target->getRemote(),
           $this->getDisplayHash($commit)));
       return $commit;
     }
 
     // If we have no valid target and the user passed "--into" explicitly,
     // treat this as an error. For example, "arc land --into Q --onto Q",
     // where "Q" does not exist, is an error.
     if ($this->getIntoArgument()) {
       throw new PhutilArgumentUsageException(
         pht(
           'Ref "%s" does not exist in remote "%s".',
           $target->getRef(),
           $target->getRemote()));
     }
 
     // Otherwise, treat this as implying "--into-empty". For example,
     // "arc land --onto Q", where "Q" does not exist, is equivalent to
     // "arc land --into-empty --onto Q".
     $this->setIntoEmpty(true);
 
     $log->writeStatus(
       pht('INTO COMMIT'),
       pht(
         'Preparing merge into the empty state to create target "%s" '.
         'in remote "%s".',
         $target->getRef(),
         $target->getRemote()));
 
     return null;
   }
 
   private function fetchTarget(ArcanistLandTarget $target) {
     $api = $this->getRepositoryAPI();
     $log = $this->getLogEngine();
 
     // TODO: Support bookmarks.
     // TODO: Deal with bookmark save/restore behavior.
     // TODO: Raise a good error message when the ref does not exist.
 
     $err = $this->newPassthru(
       'pull -b %s -- %s',
       $target->getRef(),
       $target->getRemote());
 
     // TODO: Deal with errors.
     // TODO: Deal with multiple branch heads.
 
     list($stdout) = $api->execxLocal(
       'log --rev %s --template %s --',
       hgsprintf(
         'last(ancestors(%s) and !outgoing(%s))',
         $target->getRef(),
         $target->getRemote()),
       '{node}');
 
     return trim($stdout);
   }
 
   protected function selectCommits($into_commit, array $symbols) {
     assert_instances_of($symbols, 'ArcanistLandSymbol');
     $api = $this->getRepositoryAPI();
 
     $commit_map = array();
     foreach ($symbols as $symbol) {
       $symbol_commit = $symbol->getCommit();
       $template = '{node}-{parents}-';
 
       if ($into_commit === null) {
         list($commits) = $api->execxLocal(
           'log --rev %s --template %s --',
           hgsprintf('reverse(ancestors(%s))', $into_commit),
           $template);
       } else {
         list($commits) = $api->execxLocal(
           'log --rev %s --template %s --',
           hgsprintf(
             'reverse(ancestors(%s) - ancestors(%s))',
             $symbol_commit,
             $into_commit),
           $template);
       }
 
       $commits = phutil_split_lines($commits, false);
       $is_first = true;
       foreach ($commits as $line) {
         if (!strlen($line)) {
           continue;
         }
 
         $parts = explode('-', $line, 3);
         if (count($parts) < 3) {
           throw new Exception(
             pht(
               'Unexpected output from "hg log ...": %s',
               $line));
         }
 
         $hash = $parts[0];
         if (!isset($commit_map[$hash])) {
           $parents = $parts[1];
           $parents = trim($parents);
           if (strlen($parents)) {
             $parents = explode(' ', $parents);
           } else {
             $parents = array();
           }
 
           $summary = $parts[2];
 
           $commit_map[$hash] = id(new ArcanistLandCommit())
             ->setHash($hash)
             ->setParents($parents)
             ->setSummary($summary);
         }
 
         $commit = $commit_map[$hash];
         if ($is_first) {
           $commit->addDirectSymbol($symbol);
           $is_first = false;
         }
 
         $commit->addIndirectSymbol($symbol);
       }
     }
 
     return $this->confirmCommits($into_commit, $symbols, $commit_map);
   }
 
   protected function executeMerge(ArcanistLandCommitSet $set, $into_commit) {
     $api = $this->getRepositoryAPI();
 
     if ($this->getStrategy() !== 'squash') {
       throw new Exception(pht('TODO: Support merge strategies'));
     }
 
     // TODO: Add a Mercurial version check requiring 2.1.1 or newer.
 
     $api->execxLocal(
       'update --rev %s',
       hgsprintf('%s', $into_commit));
 
     $commits = $set->getCommits();
 
     $min_commit = last($commits)->getHash();
     $max_commit = head($commits)->getHash();
 
     $revision_ref = $set->getRevisionRef();
     $commit_message = $revision_ref->getCommitMessage();
 
     try {
       $argv = array();
       $argv[] = '--dest';
       $argv[] = hgsprintf('%s', $into_commit);
 
       $argv[] = '--rev';
       $argv[] = hgsprintf('%s..%s', $min_commit, $max_commit);
 
       $argv[] = '--logfile';
       $argv[] = '-';
 
       $argv[] = '--keep';
       $argv[] = '--collapse';
 
       $future = $api->execFutureLocal('rebase %Ls', $argv);
       $future->write($commit_message);
       $future->resolvex();
 
     } catch (CommandException $ex) {
       // TODO
       // $api->execManualLocal('rebase --abort');
       throw $ex;
     }
 
     list($stdout) = $api->execxLocal('log --rev tip --template %s', '{node}');
     $new_cursor = trim($stdout);
 
     return $new_cursor;
   }
 
   protected function pushChange($into_commit) {
     $api = $this->getRepositoryAPI();
 
     // TODO: This does not respect "--into" or "--onto" properly.
 
     $this->newPassthru(
       'push --rev %s -- %s',
       hgsprintf('%s', $into_commit),
       $this->getOntoRemote());
   }
 
   protected function cascadeState(ArcanistLandCommitSet $set, $into_commit) {
     $api = $this->getRepositoryAPI();
     $log = $this->getLogEngine();
 
     // This has no effect when we're executing a merge strategy.
     if (!$this->isSquashStrategy()) {
       return;
     }
 
     $old_commit = last($set->getCommits())->getHash();
     $new_commit = $into_commit;
 
     list($output) = $api->execxLocal(
       'log --rev %s --template %s',
       hgsprintf('children(%s)', $old_commit),
       '{node}\n');
     $child_hashes = phutil_split_lines($output, false);
 
     foreach ($child_hashes as $child_hash) {
       if (!strlen($child_hash)) {
         continue;
       }
 
       // TODO: If the only heads which are descendants of this child will
       // be deleted, we can skip this rebase?
 
       try {
         $api->execxLocal(
           'rebase --source %s --dest %s --keep --keepbranches',
           $child_hash,
           $new_commit);
       } catch (CommandException $ex) {
         // TODO: Recover state.
         throw $ex;
       }
     }
   }
 
 
   protected function pruneBranches(array $sets) {
     assert_instances_of($sets, 'ArcanistLandCommitSet');
     $api = $this->getRepositoryAPI();
     $log = $this->getLogEngine();
 
     // This has no effect when we're executing a merge strategy.
     if (!$this->isSquashStrategy()) {
       return;
     }
 
     $strip = array();
 
     // We've rebased all descendants already, so we can safely delete all
     // of these commits.
 
     $sets = array_reverse($sets);
     foreach ($sets as $set) {
       $commits = $set->getCommits();
 
       $min_commit = head($commits)->getHash();
       $max_commit = last($commits)->getHash();
 
       $strip[] = hgsprintf('%s::%s', $min_commit, $max_commit);
     }
 
     $rev_set = '('.implode(') or (', $strip).')';
 
     // See PHI45. If we have "hg evolve", get rid of old commits using
     // "hg prune" instead of "hg strip".
 
     // If we "hg strip" a commit which has an obsolete predecessor, it
     // removes the obsolescence marker and revives the predecessor. This is
     // not desirable: we want to destroy all predecessors of these commits.
 
     try {
       $api->execxLocal(
         '--config extensions.evolve= prune --rev %s',
         $rev_set);
     } catch (CommandException $ex) {
       $api->execxLocal(
         '--config extensions.strip= strip --rev %s',
         $rev_set);
     }
   }
 
   protected function reconcileLocalState(
     $into_commit,
     ArcanistRepositoryLocalState $state) {
 
     // TODO: For now, just leave users wherever they ended up.
 
     $state->discardLocalState();
   }
 
   protected function didHoldChanges($into_commit) {
     $log = $this->getLogEngine();
     $local_state = $this->getLocalState();
 
     $message = pht(
       'Holding changes locally, they have not been pushed.');
 
     // TODO: This is only vaguely correct.
 
     $push_command = csprintf(
       '$ hg push --rev %s -- %s',
       hgsprintf('%s', $this->getDisplayHash($into_commit)),
       $this->getOntoRemote());
 
     echo tsprintf(
       "\n%!\n%s\n\n",
       pht('HOLD CHANGES'),
       $message);
 
     echo tsprintf(
       "%s\n\n    **%s**\n\n",
       pht('To push changes manually, run this command:'),
       $push_command);
 
     $restore_commands = $local_state->getRestoreCommandsForDisplay();
     if ($restore_commands) {
       echo tsprintf(
         "%s\n\n",
         pht(
           'To go back to how things were before you ran "arc land", run '.
           'these %s command(s):',
           phutil_count($restore_commands)));
 
       foreach ($restore_commands as $restore_command) {
         echo tsprintf("    **%s**\n", $restore_command);
       }
 
       echo tsprintf("\n");
     }
 
     echo tsprintf(
       "%s\n",
       pht(
         'Local branches and bookmarks have not been changed, and are still '.
         'in the same state as before.'));
   }
 }
diff --git a/src/repository/api/ArcanistMercurialAPI.php b/src/repository/api/ArcanistMercurialAPI.php
index bdc98db0..12b78bf4 100644
--- a/src/repository/api/ArcanistMercurialAPI.php
+++ b/src/repository/api/ArcanistMercurialAPI.php
@@ -1,1009 +1,1015 @@
 <?php
 
 /**
  * Interfaces with the Mercurial working copies.
  */
 final class ArcanistMercurialAPI extends ArcanistRepositoryAPI {
 
   private $branch;
   private $localCommitInfo;
   private $rawDiffCache = array();
 
   private $featureResults = array();
   private $featureFutures = array();
 
   protected function buildLocalFuture(array $argv) {
     $env = $this->getMercurialEnvironmentVariables();
 
     $argv[0] = 'hg '.$argv[0];
 
     $future = newv('ExecFuture', $argv)
       ->setEnv($env)
       ->setCWD($this->getPath());
 
     return $future;
   }
 
   public function newPassthru($pattern /* , ... */) {
     $args = func_get_args();
 
     $env = $this->getMercurialEnvironmentVariables();
 
     $args[0] = 'hg '.$args[0];
 
     return newv('PhutilExecPassthru', $args)
       ->setEnv($env)
       ->setCWD($this->getPath());
   }
 
   public function getSourceControlSystemName() {
     return 'hg';
   }
 
   public function getMetadataPath() {
     return $this->getPath('.hg');
   }
 
   public function getSourceControlBaseRevision() {
     return $this->getCanonicalRevisionName($this->getBaseCommit());
   }
 
   public function getCanonicalRevisionName($string) {
     list($stdout) = $this->execxLocal(
       'log -l 1 --template %s -r %s --',
       '{node}',
       $string);
 
     return $stdout;
   }
 
   public function getSourceControlPath() {
     return '/';
   }
 
   public function getBranchName() {
     if (!$this->branch) {
       list($stdout) = $this->execxLocal('branch');
       $this->branch = trim($stdout);
     }
     return $this->branch;
   }
 
   protected function didReloadCommitRange() {
     $this->localCommitInfo = null;
   }
 
   protected function buildBaseCommit($symbolic_commit) {
     if ($symbolic_commit !== null) {
       try {
         $commit = $this->getCanonicalRevisionName(
           hgsprintf('ancestor(%s,.)', $symbolic_commit));
       } catch (Exception $ex) {
         // Try it as a revset instead of a commit id
         try {
           $commit = $this->getCanonicalRevisionName(
             hgsprintf('ancestor(%R,.)', $symbolic_commit));
         } catch (Exception $ex) {
           throw new ArcanistUsageException(
             pht(
               "Commit '%s' is not a valid Mercurial commit identifier.",
               $symbolic_commit));
         }
       }
 
       $this->setBaseCommitExplanation(
         pht(
           'it is the greatest common ancestor of the working directory '.
           'and the commit you specified explicitly.'));
       return $commit;
     }
 
     if ($this->getBaseCommitArgumentRules() ||
         $this->getConfigurationManager()->getConfigFromAnySource('base')) {
       $base = $this->resolveBaseCommit();
       if (!$base) {
         throw new ArcanistUsageException(
           pht(
             "None of the rules in your 'base' configuration matched a valid ".
             "commit. Adjust rules or specify which commit you want to use ".
             "explicitly."));
       }
       return $base;
     }
 
     list($err, $stdout) = $this->execManualLocal(
       'log --branch %s -r %s --style default',
       $this->getBranchName(),
       'draft()');
 
     if (!$err) {
       $logs = ArcanistMercurialParser::parseMercurialLog($stdout);
     } else {
       // Mercurial (in some versions?) raises an error when there's nothing
       // outgoing.
       $logs = array();
     }
 
     if (!$logs) {
       $this->setBaseCommitExplanation(
         pht(
           'you have no outgoing commits, so arc assumes you intend to submit '.
           'uncommitted changes in the working copy.'));
       return $this->getWorkingCopyRevision();
     }
 
     $outgoing_revs = ipull($logs, 'rev');
 
     // This is essentially an implementation of a theoretical `hg merge-base`
     // command.
     $against = $this->getWorkingCopyRevision();
     while (true) {
       // NOTE: The "^" and "~" syntaxes were only added in hg 1.9, which is
       // new as of July 2011, so do this in a compatible way. Also, "hg log"
       // and "hg outgoing" don't necessarily show parents (even if given an
       // explicit template consisting of just the parents token) so we need
       // to separately execute "hg parents".
 
       list($stdout) = $this->execxLocal(
         'parents --style default --rev %s',
         $against);
       $parents_logs = ArcanistMercurialParser::parseMercurialLog($stdout);
 
       list($p1, $p2) = array_merge($parents_logs, array(null, null));
 
       if ($p1 && !in_array($p1['rev'], $outgoing_revs)) {
         $against = $p1['rev'];
         break;
       } else if ($p2 && !in_array($p2['rev'], $outgoing_revs)) {
         $against = $p2['rev'];
         break;
       } else if ($p1) {
         $against = $p1['rev'];
       } else {
         // This is the case where you have a new repository and the entire
         // thing is outgoing; Mercurial literally accepts "--rev null" as
         // meaning "diff against the empty state".
         $against = 'null';
         break;
       }
     }
 
     if ($against == 'null') {
       $this->setBaseCommitExplanation(
         pht('this is a new repository (all changes are outgoing).'));
     } else {
       $this->setBaseCommitExplanation(
         pht(
           'it is the first commit reachable from the working copy state '.
           'which is not outgoing.'));
     }
 
     return $against;
   }
 
   public function getLocalCommitInformation() {
     if ($this->localCommitInfo === null) {
       $base_commit = $this->getBaseCommit();
       list($info) = $this->execxLocal(
         'log --template %s --rev %s --branch %s --',
         "{node}\1{rev}\1{author}\1".
           "{date|rfc822date}\1{branch}\1{tag}\1{parents}\1{desc}\2",
         hgsprintf('(%s::. - %s)', $base_commit, $base_commit),
         $this->getBranchName());
       $logs = array_filter(explode("\2", $info));
 
       $last_node = null;
 
       $futures = array();
 
       $commits = array();
       foreach ($logs as $log) {
         list($node, $rev, $full_author, $date, $branch, $tag,
           $parents, $desc) = explode("\1", $log, 9);
 
         list($author, $author_email) = $this->parseFullAuthor($full_author);
 
         // NOTE: If a commit has only one parent, {parents} returns empty.
         // If it has two parents, {parents} returns revs and short hashes, not
         // full hashes. Try to avoid making calls to "hg parents" because it's
         // relatively expensive.
         $commit_parents = null;
         if (!$parents) {
           if ($last_node) {
             $commit_parents = array($last_node);
           }
         }
 
         if (!$commit_parents) {
           // We didn't get a cheap hit on previous commit, so do the full-cost
           // "hg parents" call. We can run these in parallel, at least.
           $futures[$node] = $this->execFutureLocal(
             'parents --template %s --rev %s',
             '{node}\n',
             $node);
         }
 
         $commits[$node] = array(
           'author'  => $author,
           'time'    => strtotime($date),
           'branch'  => $branch,
           'tag'     => $tag,
           'commit'  => $node,
           'rev'     => $node, // TODO: Remove eventually.
           'local'   => $rev,
           'parents' => $commit_parents,
           'summary' => head(explode("\n", $desc)),
           'message' => $desc,
           'authorEmail' => $author_email,
         );
 
         $last_node = $node;
       }
 
       $futures = id(new FutureIterator($futures))
         ->limit(4);
       foreach ($futures as $node => $future) {
         list($parents) = $future->resolvex();
         $parents = array_filter(explode("\n", $parents));
         $commits[$node]['parents'] = $parents;
       }
 
       // Put commits in newest-first order, to be consistent with Git and the
       // expected order of "hg log" and "git log" under normal circumstances.
       // The order of ancestors() is oldest-first.
       $commits = array_reverse($commits);
 
       $this->localCommitInfo = $commits;
     }
 
     return $this->localCommitInfo;
   }
 
   public function getAllFiles() {
     // TODO: Handle paths with newlines.
     $future = $this->buildLocalFuture(array('manifest'));
     return new LinesOfALargeExecFuture($future);
   }
 
   public function getChangedFiles($since_commit) {
     list($stdout) = $this->execxLocal(
       'status --rev %s',
       $since_commit);
     return ArcanistMercurialParser::parseMercurialStatus($stdout);
   }
 
   public function getBlame($path) {
     list($stdout) = $this->execxLocal(
       'annotate -u -v -c --rev %s -- %s',
       $this->getBaseCommit(),
       $path);
 
     $lines = phutil_split_lines($stdout, $retain_line_endings = true);
 
     $blame = array();
     foreach ($lines as $line) {
       if (!strlen($line)) {
         continue;
       }
 
       $matches = null;
       $ok = preg_match('/^\s*([^:]+?) ([a-f0-9]{12}):/', $line, $matches);
 
       if (!$ok) {
         throw new Exception(
           pht(
             'Unable to parse Mercurial blame line: %s',
             $line));
       }
 
       $revision = $matches[2];
       $author = trim($matches[1]);
       $blame[] = array($author, $revision);
     }
 
     return $blame;
   }
 
   protected function buildUncommittedStatus() {
     list($stdout) = $this->execxLocal('status');
 
     $results = new PhutilArrayWithDefaultValue();
 
     $working_status = ArcanistMercurialParser::parseMercurialStatus($stdout);
     foreach ($working_status as $path => $mask) {
       if (!($mask & parent::FLAG_UNTRACKED)) {
         // Mark tracked files as uncommitted.
         $mask |= self::FLAG_UNCOMMITTED;
       }
 
       $results[$path] |= $mask;
     }
 
     return $results->toArray();
   }
 
   protected function buildCommitRangeStatus() {
     list($stdout) = $this->execxLocal(
       'status --rev %s --rev tip',
       $this->getBaseCommit());
 
     $results = new PhutilArrayWithDefaultValue();
 
     $working_status = ArcanistMercurialParser::parseMercurialStatus($stdout);
     foreach ($working_status as $path => $mask) {
       $results[$path] |= $mask;
     }
 
     return $results->toArray();
   }
 
   protected function didReloadWorkingCopy() {
     // Diffs are against ".", so we need to drop the cache if we change the
     // working copy.
     $this->rawDiffCache = array();
     $this->branch = null;
   }
 
   private function getDiffOptions() {
     $options = array(
       '--git',
       '-U'.$this->getDiffLinesOfContext(),
     );
     return implode(' ', $options);
   }
 
   public function getRawDiffText($path) {
     $options = $this->getDiffOptions();
 
     $range = $this->getBaseCommit();
 
     $raw_diff_cache_key = $options.' '.$range.' '.$path;
     if (idx($this->rawDiffCache, $raw_diff_cache_key)) {
       return idx($this->rawDiffCache, $raw_diff_cache_key);
     }
 
     list($stdout) = $this->execxLocal(
       'diff %C --rev %s -- %s',
       $options,
       $range,
       $path);
 
     $this->rawDiffCache[$raw_diff_cache_key] = $stdout;
 
     return $stdout;
   }
 
   public function getFullMercurialDiff() {
     return $this->getRawDiffText('');
   }
 
   public function getOriginalFileData($path) {
     return $this->getFileDataAtRevision($path, $this->getBaseCommit());
   }
 
   public function getCurrentFileData($path) {
     return $this->getFileDataAtRevision(
       $path,
       $this->getWorkingCopyRevision());
   }
 
   public function getBulkOriginalFileData($paths) {
     return $this->getBulkFileDataAtRevision($paths, $this->getBaseCommit());
   }
 
   public function getBulkCurrentFileData($paths) {
     return $this->getBulkFileDataAtRevision(
       $paths,
       $this->getWorkingCopyRevision());
   }
 
   private function getBulkFileDataAtRevision($paths, $revision) {
     // Calling 'hg cat' on each file individually is slow (1 second per file
     // on a large repo) because mercurial has to decompress and parse the
     // entire manifest every time. Do it in one large batch instead.
 
     // hg cat will write the file data to files in a temp directory
     $tmpdir = Filesystem::createTemporaryDirectory();
 
     // Mercurial doesn't create the directories for us :(
     foreach ($paths as $path) {
       $tmppath = $tmpdir.'/'.$path;
       Filesystem::createDirectory(dirname($tmppath), 0755, true);
     }
 
     // NOTE: The "%s%%p" construction passes a literal "%p" to Mercurial,
     // which is a formatting directive for a repo-relative filepath. The
     // particulars of the construction avoid Windows escaping issues. See
     // PHI904.
 
     list($err, $stdout) = $this->execManualLocal(
       'cat --rev %s --output %s%%p -- %Ls',
       $revision,
       $tmpdir.DIRECTORY_SEPARATOR,
       $paths);
 
     $filedata = array();
     foreach ($paths as $path) {
       $tmppath = $tmpdir.'/'.$path;
       if (Filesystem::pathExists($tmppath)) {
         $filedata[$path] = Filesystem::readFile($tmppath);
       }
     }
 
     Filesystem::remove($tmpdir);
 
     return $filedata;
   }
 
   private function getFileDataAtRevision($path, $revision) {
     list($err, $stdout) = $this->execManualLocal(
       'cat --rev %s -- %s',
       $revision,
       $path);
     if ($err) {
       // Assume this is "no file at revision", i.e. a deleted or added file.
       return null;
     } else {
       return $stdout;
     }
   }
 
   public function getWorkingCopyRevision() {
     return '.';
   }
 
   public function isHistoryDefaultImmutable() {
     return true;
   }
 
   public function supportsAmend() {
     list($err, $stdout) = $this->execManualLocal('help commit');
     if ($err) {
       return false;
     } else {
       return (strpos($stdout, 'amend') !== false);
     }
   }
 
   public function supportsCommitRanges() {
     return true;
   }
 
   public function supportsLocalCommits() {
     return true;
   }
 
   public function getBaseCommitRef() {
     $base_commit = $this->getBaseCommit();
 
     if ($base_commit === 'null') {
       return null;
     }
 
     $base_message = $this->getCommitMessage($base_commit);
 
     return $this->newCommitRef()
       ->setCommitHash($base_commit)
       ->attachMessage($base_message);
   }
 
   public function hasLocalCommit($commit) {
     try {
       $this->getCanonicalRevisionName($commit);
       return true;
     } catch (Exception $ex) {
       return false;
     }
   }
 
   public function getCommitMessage($commit) {
     list($message) = $this->execxLocal(
       'log --template={desc} --rev %s',
       $commit);
     return $message;
   }
 
   public function getAllLocalChanges() {
     $diff = $this->getFullMercurialDiff();
     if (!strlen(trim($diff))) {
       return array();
     }
     $parser = new ArcanistDiffParser();
     return $parser->parseDiff($diff);
   }
 
   public function getFinalizedRevisionMessage() {
     return pht(
       "You may now push this commit upstream, as appropriate (e.g. with ".
       "'%s' or by printing and faxing it).",
       'hg push');
   }
 
   public function getCommitMessageLog() {
     $base_commit = $this->getBaseCommit();
     list($stdout) = $this->execxLocal(
       'log --template %s --rev %s --branch %s --',
       "{node}\1{desc}\2",
       hgsprintf('(%s::. - %s)', $base_commit, $base_commit),
       $this->getBranchName());
 
     $map = array();
 
     $logs = explode("\2", trim($stdout));
     foreach (array_filter($logs) as $log) {
       list($node, $desc) = explode("\1", $log);
       $map[$node] = $desc;
     }
 
     return array_reverse($map);
   }
 
   public function loadWorkingCopyDifferentialRevisions(
     ConduitClient $conduit,
     array $query) {
 
     $messages = $this->getCommitMessageLog();
     $parser = new ArcanistDiffParser();
 
     // First, try to find revisions by explicit revision IDs in commit messages.
     $reason_map = array();
     $revision_ids = array();
     foreach ($messages as $node_id => $message) {
       $object = ArcanistDifferentialCommitMessage::newFromRawCorpus($message);
 
       if ($object->getRevisionID()) {
         $revision_ids[] = $object->getRevisionID();
         $reason_map[$object->getRevisionID()] = $node_id;
       }
     }
 
     if ($revision_ids) {
       $results = $conduit->callMethodSynchronous(
         'differential.query',
         $query + array(
           'ids' => $revision_ids,
         ));
 
       foreach ($results as $key => $result) {
         $hash = substr($reason_map[$result['id']], 0, 16);
         $results[$key]['why'] =
           pht(
             "Commit message for '%s' has explicit 'Differential Revision'.",
             $hash);
       }
 
       return $results;
     }
 
     // Try to find revisions by hash.
     $hashes = array();
     foreach ($this->getLocalCommitInformation() as $commit) {
       $hashes[] = array('hgcm', $commit['commit']);
     }
 
     if ($hashes) {
 
       // NOTE: In the case of "arc diff . --uncommitted" in a Mercurial working
       // copy with dirty changes, there may be no local commits.
 
       $results = $conduit->callMethodSynchronous(
         'differential.query',
         $query + array(
           'commitHashes' => $hashes,
         ));
 
       foreach ($results as $key => $hash) {
         $results[$key]['why'] = pht(
           'A mercurial commit hash in the commit range is already attached '.
           'to the Differential revision.');
       }
 
       return $results;
     }
 
     return array();
   }
 
   public function updateWorkingCopy() {
     $this->execxLocal('up');
     $this->reloadWorkingCopy();
   }
 
   private function getMercurialConfig($key, $default = null) {
     list($stdout) = $this->execxLocal('showconfig %s', $key);
     if ($stdout == '') {
       return $default;
     }
     return rtrim($stdout);
   }
 
   public function getAuthor() {
     $full_author = $this->getMercurialConfig('ui.username');
     list($author, $author_email) = $this->parseFullAuthor($full_author);
     return $author;
   }
 
   /**
    * Parse the Mercurial author field.
    *
    * Not everyone enters their email address as a part of the username
    * field. Try to make it work when it's obvious.
    *
    * @param string $full_author
    * @return array
    */
   protected function parseFullAuthor($full_author) {
     if (strpos($full_author, '@') === false) {
       $author = $full_author;
       $author_email = null;
     } else {
       $email = new PhutilEmailAddress($full_author);
       $author = $email->getDisplayName();
       $author_email = $email->getAddress();
     }
 
     return array($author, $author_email);
   }
 
   public function addToCommit(array $paths) {
     $this->execxLocal(
       'addremove -- %Ls',
       $paths);
     $this->reloadWorkingCopy();
   }
 
   public function doCommit($message) {
     $tmp_file = new TempFile();
     Filesystem::writeFile($tmp_file, $message);
     $this->execxLocal('commit -l %s', $tmp_file);
     $this->reloadWorkingCopy();
   }
 
   public function amendCommit($message = null) {
     if ($message === null) {
       $message = $this->getCommitMessage('.');
     }
 
     $tmp_file = new TempFile();
     Filesystem::writeFile($tmp_file, $message);
 
     try {
       $this->execxLocal(
         'commit --amend -l %s',
         $tmp_file);
     } catch (CommandException $ex) {
       if (preg_match('/nothing changed/', $ex->getStdout())) {
         // NOTE: Mercurial considers it an error to make a no-op amend. Although
         // we generally defer to the underlying VCS to dictate behavior, this
         // one seems a little goofy, and we use amend as part of various
         // workflows under the assumption that no-op amends are fine. If this
         // amend failed because it's a no-op, just continue.
       } else {
         throw $ex;
       }
     }
 
     $this->reloadWorkingCopy();
   }
 
   public function getCommitSummary($commit) {
     if ($commit == 'null') {
       return pht('(The Empty Void)');
     }
 
     list($summary) = $this->execxLocal(
       'log --template {desc} --limit 1 --rev %s',
       $commit);
 
     $summary = head(explode("\n", $summary));
 
     return trim($summary);
   }
 
   public function resolveBaseCommitRule($rule, $source) {
     list($type, $name) = explode(':', $rule, 2);
 
     // NOTE: This function MUST return node hashes or symbolic commits (like
     // branch names or the word "tip"), not revsets. This includes ".^" and
     // similar, which a revset, not a symbolic commit identifier. If you return
     // a revset it will be escaped later and looked up literally.
 
     switch ($type) {
       case 'hg':
         $matches = null;
         if (preg_match('/^gca\((.+)\)$/', $name, $matches)) {
           list($err, $merge_base) = $this->execManualLocal(
             'log --template={node} --rev %s',
             sprintf('ancestor(., %s)', $matches[1]));
           if (!$err) {
             $this->setBaseCommitExplanation(
               pht(
                 "it is the greatest common ancestor of '%s' and %s, as ".
                 "specified by '%s' in your %s 'base' configuration.",
                 $matches[1],
                 '.',
                 $rule,
                 $source));
             return trim($merge_base);
           }
         } else {
           list($err, $commit) = $this->execManualLocal(
             'log --template {node} --rev %s',
             hgsprintf('%s', $name));
 
           if ($err) {
             list($err, $commit) = $this->execManualLocal(
               'log --template {node} --rev %s',
               $name);
           }
           if (!$err) {
             $this->setBaseCommitExplanation(
               pht(
                 "it is specified by '%s' in your %s 'base' configuration.",
                 $rule,
                 $source));
             return trim($commit);
           }
         }
         break;
       case 'arc':
         switch ($name) {
           case 'empty':
             $this->setBaseCommitExplanation(
               pht(
                 "you specified '%s' in your %s 'base' configuration.",
                 $rule,
                 $source));
             return 'null';
           case 'outgoing':
             list($err, $outgoing_base) = $this->execManualLocal(
               'log --template={node} --rev %s',
               'limit(reverse(ancestors(.) - outgoing()), 1)');
             if (!$err) {
               $this->setBaseCommitExplanation(
                 pht(
                   "it is the first ancestor of the working copy that is not ".
                   "outgoing, and it matched the rule %s in your %s ".
                   "'base' configuration.",
                   $rule,
                   $source));
               return trim($outgoing_base);
             }
           case 'amended':
             $text = $this->getCommitMessage('.');
             $message = ArcanistDifferentialCommitMessage::newFromRawCorpus(
               $text);
             if ($message->getRevisionID()) {
               $this->setBaseCommitExplanation(
                 pht(
                   "'%s' has been amended with 'Differential Revision:', ".
                   "as specified by '%s' in your %s 'base' configuration.",
                   '.'.
                   $rule,
                   $source));
               // NOTE: This should be safe because Mercurial doesn't support
               // amend until 2.2.
               return $this->getCanonicalRevisionName('.^');
             }
             break;
           case 'bookmark':
             $revset =
               'limit('.
               '  sort('.
               '    (ancestors(.) and bookmark() - .) or'.
               '    (ancestors(.) - outgoing()), '.
               '  -rev),'.
               '1)';
             list($err, $bookmark_base) = $this->execManualLocal(
               'log --template={node} --rev %s',
               $revset);
             if (!$err) {
               $this->setBaseCommitExplanation(
                 pht(
                   "it is the first ancestor of %s that either has a bookmark, ".
                   "or is already in the remote and it matched the rule %s in ".
                   "your %s 'base' configuration",
                   '.',
                   $rule,
                   $source));
               return trim($bookmark_base);
             }
             break;
           case 'this':
             $this->setBaseCommitExplanation(
               pht(
                 "you specified '%s' in your %s 'base' configuration.",
                 $rule,
                 $source));
             return $this->getCanonicalRevisionName('.^');
           default:
             if (preg_match('/^nodiff\((.+)\)$/', $name, $matches)) {
               list($results) = $this->execxLocal(
                 'log --template %s --rev %s',
                 "{node}\1{desc}\2",
                 sprintf('ancestor(.,%s)::.^', $matches[1]));
               $results = array_reverse(explode("\2", trim($results)));
 
               foreach ($results as $result) {
                 if (empty($result)) {
                   continue;
                 }
 
                 list($node, $desc) = explode("\1", $result, 2);
 
                 $message = ArcanistDifferentialCommitMessage::newFromRawCorpus(
                   $desc);
                 if ($message->getRevisionID()) {
                   $this->setBaseCommitExplanation(
                     pht(
                       "it is the first ancestor of %s that has a diff and is ".
                       "the gca or a descendant of the gca with '%s', ".
                       "specified by '%s' in your %s 'base' configuration.",
                       '.',
                       $matches[1],
                       $rule,
                       $source));
                   return $node;
                 }
               }
             }
             break;
           }
         break;
       default:
         return null;
     }
 
     return null;
 
   }
 
   public function getSubversionInfo() {
     $info = array();
     $base_path = null;
     $revision = null;
     list($err, $raw_info) = $this->execManualLocal('svn info');
     if (!$err) {
       foreach (explode("\n", trim($raw_info)) as $line) {
         list($key, $value) = explode(': ', $line, 2);
         switch ($key) {
           case 'URL':
             $info['base_path'] = $value;
             $base_path = $value;
             break;
           case 'Repository UUID':
             $info['uuid'] = $value;
             break;
           case 'Revision':
             $revision = $value;
             break;
           default:
             break;
         }
       }
       if ($base_path && $revision) {
         $info['base_revision'] = $base_path.'@'.$revision;
       }
     }
     return $info;
   }
 
   public function getActiveBookmark() {
     $bookmark = $this->newMarkerRefQuery()
       ->withMarkerTypes(ArcanistMarkerRef::TYPE_BOOKMARK)
       ->withIsActive(true)
       ->executeOne();
 
     if (!$bookmark) {
       return null;
     }
 
     return $bookmark->getName();
   }
 
   public function getRemoteURI() {
+    // TODO: Remove this method in favor of RemoteRefQuery.
+
     list($stdout) = $this->execxLocal('paths default');
 
     $stdout = trim($stdout);
     if (strlen($stdout)) {
       return $stdout;
     }
 
     return null;
   }
 
   private function getMercurialEnvironmentVariables() {
     $env = array();
 
     // Mercurial has a "defaults" feature which basically breaks automation by
     // allowing the user to add random flags to any command. This feature is
     // "deprecated" and "a bad idea" that you should "forget ... existed"
     // according to project lead Matt Mackall:
     //
     //  http://markmail.org/message/hl3d6eprubmkkqh5
     //
     // There is an HGPLAIN environmental variable which enables "plain mode"
     // and hopefully disables this stuff.
 
     $env['HGPLAIN'] = 1;
 
     return $env;
   }
 
   protected function newLandEngine() {
     return new ArcanistMercurialLandEngine();
   }
 
   protected function newWorkEngine() {
     return new ArcanistMercurialWorkEngine();
   }
 
   public function newLocalState() {
     return id(new ArcanistMercurialLocalState())
       ->setRepositoryAPI($this);
   }
 
   public function willTestMercurialFeature($feature) {
     $this->executeMercurialFeatureTest($feature, false);
     return $this;
   }
 
   public function getMercurialFeature($feature) {
     return $this->executeMercurialFeatureTest($feature, true);
   }
 
   private function executeMercurialFeatureTest($feature, $resolve) {
     if (array_key_exists($feature, $this->featureResults)) {
       return $this->featureResults[$feature];
     }
 
     if (!array_key_exists($feature, $this->featureFutures)) {
       $future = $this->newMercurialFeatureFuture($feature);
       $future->start();
       $this->featureFutures[$feature] = $future;
     }
 
     if (!$resolve) {
       return;
     }
 
     $future = $this->featureFutures[$feature];
     $result = $this->resolveMercurialFeatureFuture($feature, $future);
     $this->featureResults[$feature] = $result;
 
     return $result;
   }
 
   private function newMercurialFeatureFuture($feature) {
     switch ($feature) {
       case 'shelve':
         return $this->execFutureLocal(
           '--config extensions.shelve= shelve --help');
       default:
         throw new Exception(
           pht(
             'Unknown Mercurial feature "%s".',
             $feature));
     }
   }
 
   private function resolveMercurialFeatureFuture($feature, $future) {
     // By default, assume the feature is a simple capability test and the
     // capability is present if the feature resolves without an error.
 
     list($err) = $future->resolve();
     return !$err;
   }
 
   protected function newSupportedMarkerTypes() {
     return array(
       ArcanistMarkerRef::TYPE_BRANCH,
       ArcanistMarkerRef::TYPE_BOOKMARK,
     );
   }
 
   protected function newMarkerRefQueryTemplate() {
     return new ArcanistMercurialRepositoryMarkerQuery();
   }
 
+  protected function newRemoteRefQueryTemplate() {
+    return new ArcanistMercurialRepositoryRemoteQuery();
+  }
+
 }
diff --git a/src/repository/api/ArcanistRepositoryAPI.php b/src/repository/api/ArcanistRepositoryAPI.php
index 44a1f059..070fd085 100644
--- a/src/repository/api/ArcanistRepositoryAPI.php
+++ b/src/repository/api/ArcanistRepositoryAPI.php
@@ -1,792 +1,801 @@
 <?php
 
 /**
  * Interfaces with the VCS in the working copy.
  *
  * @task  status      Path Status
  */
 abstract class ArcanistRepositoryAPI extends Phobject {
 
   const FLAG_MODIFIED     = 1;
   const FLAG_ADDED        = 2;
   const FLAG_DELETED      = 4;
   const FLAG_UNTRACKED    = 8;
   const FLAG_CONFLICT     = 16;
   const FLAG_MISSING      = 32;
   const FLAG_UNSTAGED     = 64;
   const FLAG_UNCOMMITTED  = 128;
 
   // Occurs in SVN when you have uncommitted changes to a modified external,
   // or in Git when you have uncommitted or untracked changes in a submodule.
   const FLAG_EXTERNALS    = 256;
 
   // Occurs in SVN when you replace a file with a directory without telling
   // SVN about it.
   const FLAG_OBSTRUCTED   = 512;
 
   // Occurs in SVN when an update was interrupted or failed, e.g. you ^C'd it.
   const FLAG_INCOMPLETE   = 1024;
 
   protected $path;
   protected $diffLinesOfContext = 0x7FFF;
   private $baseCommitExplanation = '???';
   private $configurationManager;
   private $baseCommitArgumentRules;
 
   private $uncommittedStatusCache;
   private $commitRangeStatusCache;
 
   private $symbolicBaseCommit;
   private $resolvedBaseCommit;
 
   private $runtime;
   private $currentWorkingCopyStateRef = false;
   private $currentCommitRef = false;
 
   abstract public function getSourceControlSystemName();
 
   public function getDiffLinesOfContext() {
     return $this->diffLinesOfContext;
   }
 
   public function setDiffLinesOfContext($lines) {
     $this->diffLinesOfContext = $lines;
     return $this;
   }
 
   public function getWorkingCopyIdentity() {
     return $this->configurationManager->getWorkingCopyIdentity();
   }
 
   public function getConfigurationManager() {
     return $this->configurationManager;
   }
 
   public static function newAPIFromConfigurationManager(
     ArcanistConfigurationManager $configuration_manager) {
 
     $working_copy = $configuration_manager->getWorkingCopyIdentity();
 
     if (!$working_copy) {
       throw new Exception(
         pht(
           'Trying to create a %s without a working copy!',
           __CLASS__));
     }
 
     $root = $working_copy->getProjectRoot();
     switch ($working_copy->getVCSType()) {
       case 'svn':
         $api = new ArcanistSubversionAPI($root);
         break;
       case 'hg':
         $api = new ArcanistMercurialAPI($root);
         break;
       case 'git':
         $api = new ArcanistGitAPI($root);
         break;
       default:
         throw new Exception(
           pht(
             'The current working directory is not part of a working copy for '.
             'a supported version control system (Git, Subversion or '.
             'Mercurial).'));
     }
 
     $api->configurationManager = $configuration_manager;
     return $api;
   }
 
   public function __construct($path) {
     $this->path = $path;
   }
 
   public function getPath($to_file = null) {
     if ($to_file !== null) {
       return $this->path.DIRECTORY_SEPARATOR.
              ltrim($to_file, DIRECTORY_SEPARATOR);
     } else {
       return $this->path.DIRECTORY_SEPARATOR;
     }
   }
 
 
 /* -(  Path Status  )-------------------------------------------------------- */
 
 
   abstract protected function buildUncommittedStatus();
   abstract protected function buildCommitRangeStatus();
 
 
   /**
    * Get a list of uncommitted paths in the working copy that have been changed
    * or are affected by other status effects, like conflicts or untracked
    * files.
    *
    * Convenience methods @{method:getUntrackedChanges},
    * @{method:getUnstagedChanges}, @{method:getUncommittedChanges},
    * @{method:getMergeConflicts}, and @{method:getIncompleteChanges} allow
    * simpler selection of paths in a specific state.
    *
    * This method returns a map of paths to bitmasks with status, using
    * `FLAG_` constants. For example:
    *
    *   array(
    *     'some/uncommitted/file.txt' => ArcanistRepositoryAPI::FLAG_UNSTAGED,
    *   );
    *
    * A file may be in several states. Not all states are possible with all
    * version control systems.
    *
    * @return map<string, bitmask> Map of paths, see above.
    * @task status
    */
   final public function getUncommittedStatus() {
     if ($this->uncommittedStatusCache === null) {
       $status = $this->buildUncommittedStatus();
       ksort($status);
       $this->uncommittedStatusCache = $status;
     }
     return $this->uncommittedStatusCache;
   }
 
 
   /**
    * @task status
    */
   final public function getUntrackedChanges() {
     return $this->getUncommittedPathsWithMask(self::FLAG_UNTRACKED);
   }
 
 
   /**
    * @task status
    */
   final public function getUnstagedChanges() {
     return $this->getUncommittedPathsWithMask(self::FLAG_UNSTAGED);
   }
 
 
   /**
    * @task status
    */
   final public function getUncommittedChanges() {
     return $this->getUncommittedPathsWithMask(self::FLAG_UNCOMMITTED);
   }
 
 
   /**
    * @task status
    */
   final public function getMergeConflicts() {
     return $this->getUncommittedPathsWithMask(self::FLAG_CONFLICT);
   }
 
 
   /**
    * @task status
    */
   final public function getIncompleteChanges() {
     return $this->getUncommittedPathsWithMask(self::FLAG_INCOMPLETE);
   }
 
 
   /**
    * @task status
    */
   final public function getMissingChanges() {
     return $this->getUncommittedPathsWithMask(self::FLAG_MISSING);
   }
 
 
   /**
    * @task status
    */
   final public function getDirtyExternalChanges() {
     return $this->getUncommittedPathsWithMask(self::FLAG_EXTERNALS);
   }
 
 
   /**
    * @task status
    */
   private function getUncommittedPathsWithMask($mask) {
     $match = array();
     foreach ($this->getUncommittedStatus() as $path => $flags) {
       if ($flags & $mask) {
         $match[] = $path;
       }
     }
     return $match;
   }
 
 
   /**
    * Get a list of paths affected by the commits in the current commit range.
    *
    * See @{method:getUncommittedStatus} for a description of the return value.
    *
    * @return map<string, bitmask> Map from paths to status.
    * @task status
    */
   final public function getCommitRangeStatus() {
     if ($this->commitRangeStatusCache === null) {
       $status = $this->buildCommitRangeStatus();
       ksort($status);
       $this->commitRangeStatusCache = $status;
     }
     return $this->commitRangeStatusCache;
   }
 
 
   /**
    * Get a list of paths affected by commits in the current commit range, or
    * uncommitted changes in the working copy. See @{method:getUncommittedStatus}
    * or @{method:getCommitRangeStatus} to retrieve smaller parts of the status.
    *
    * See @{method:getUncommittedStatus} for a description of the return value.
    *
    * @return map<string, bitmask> Map from paths to status.
    * @task status
    */
   final public function getWorkingCopyStatus() {
     $range_status = $this->getCommitRangeStatus();
     $uncommitted_status = $this->getUncommittedStatus();
 
     $result = new PhutilArrayWithDefaultValue($range_status);
     foreach ($uncommitted_status as $path => $mask) {
       $result[$path] |= $mask;
     }
 
     $result = $result->toArray();
     ksort($result);
     return $result;
   }
 
 
   /**
    * Drops caches after changes to the working copy. By default, some queries
    * against the working copy are cached. They
    *
    * @return this
    * @task status
    */
   final public function reloadWorkingCopy() {
     $this->uncommittedStatusCache = null;
     $this->commitRangeStatusCache = null;
 
     $this->didReloadWorkingCopy();
     $this->reloadCommitRange();
 
     return $this;
   }
 
 
   /**
    * Hook for implementations to dirty working copy caches after the working
    * copy has been updated.
    *
    * @return void
    * @task status
    */
   protected function didReloadWorkingCopy() {
     return;
   }
 
 
   /**
    * Fetches the original file data for each path provided.
    *
    * @return map<string, string> Map from path to file data.
    */
   public function getBulkOriginalFileData($paths) {
     $filedata = array();
     foreach ($paths as $path) {
       $filedata[$path] = $this->getOriginalFileData($path);
     }
 
     return $filedata;
   }
 
   /**
    * Fetches the current file data for each path provided.
    *
    * @return map<string, string> Map from path to file data.
    */
   public function getBulkCurrentFileData($paths) {
     $filedata = array();
     foreach ($paths as $path) {
       $filedata[$path] = $this->getCurrentFileData($path);
     }
 
     return $filedata;
   }
 
   /**
    * @return Traversable
    */
   abstract public function getAllFiles();
 
   abstract public function getBlame($path);
 
   abstract public function getRawDiffText($path);
   abstract public function getOriginalFileData($path);
   abstract public function getCurrentFileData($path);
   abstract public function getLocalCommitInformation();
   abstract public function getSourceControlBaseRevision();
   abstract public function getCanonicalRevisionName($string);
   abstract public function getBranchName();
   abstract public function getSourceControlPath();
   abstract public function isHistoryDefaultImmutable();
   abstract public function supportsAmend();
   abstract public function getWorkingCopyRevision();
   abstract public function updateWorkingCopy();
   abstract public function getMetadataPath();
   abstract public function loadWorkingCopyDifferentialRevisions(
     ConduitClient $conduit,
     array $query);
   abstract public function getRemoteURI();
 
   public function getChangedFiles($since_commit) {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function getAuthor() {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function addToCommit(array $paths) {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   abstract public function supportsLocalCommits();
 
   public function doCommit($message) {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function amendCommit($message = null) {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function getBaseCommitRef() {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function hasLocalCommit($commit) {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function getCommitMessage($commit) {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function getCommitSummary($commit) {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function getAllLocalChanges() {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function getFinalizedRevisionMessage() {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function execxLocal($pattern /* , ... */) {
     $args = func_get_args();
     return $this->buildLocalFuture($args)->resolvex();
   }
 
   public function execManualLocal($pattern /* , ... */) {
     $args = func_get_args();
     return $this->buildLocalFuture($args)->resolve();
   }
 
   public function execFutureLocal($pattern /* , ... */) {
     $args = func_get_args();
     return $this->buildLocalFuture($args);
   }
 
   abstract protected function buildLocalFuture(array $argv);
 
   public function canStashChanges() {
     return false;
   }
 
   public function stashChanges() {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function unstashChanges() {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
 /* -(  Scratch Files  )------------------------------------------------------ */
 
 
   /**
    * Try to read a scratch file, if it exists and is readable.
    *
    * @param string Scratch file name.
    * @return mixed String for file contents, or false for failure.
    * @task scratch
    */
   public function readScratchFile($path) {
     $full_path = $this->getScratchFilePath($path);
     if (!$full_path) {
       return false;
     }
 
     if (!Filesystem::pathExists($full_path)) {
       return false;
     }
 
     try {
       $result = Filesystem::readFile($full_path);
     } catch (FilesystemException $ex) {
       return false;
     }
 
     return $result;
   }
 
 
   /**
    * Try to write a scratch file, if there's somewhere to put it and we can
    * write there.
    *
    * @param  string Scratch file name to write.
    * @param  string Data to write.
    * @return bool   True on success, false on failure.
    * @task scratch
    */
   public function writeScratchFile($path, $data) {
     $dir = $this->getScratchFilePath('');
     if (!$dir) {
       return false;
     }
 
     if (!Filesystem::pathExists($dir)) {
       try {
         Filesystem::createDirectory($dir);
       } catch (Exception $ex) {
         return false;
       }
     }
 
     try {
       Filesystem::writeFile($this->getScratchFilePath($path), $data);
     } catch (FilesystemException $ex) {
       return false;
     }
 
     return true;
   }
 
 
   /**
    * Try to remove a scratch file.
    *
    * @param   string  Scratch file name to remove.
    * @return  bool    True if the file was removed successfully.
    * @task scratch
    */
   public function removeScratchFile($path) {
     $full_path = $this->getScratchFilePath($path);
     if (!$full_path) {
       return false;
     }
 
     try {
       Filesystem::remove($full_path);
     } catch (FilesystemException $ex) {
       return false;
     }
 
     return true;
   }
 
 
   /**
    * Get a human-readable description of the scratch file location.
    *
    * @param string  Scratch file name.
    * @return mixed  String, or false on failure.
    * @task scratch
    */
   public function getReadableScratchFilePath($path) {
     $full_path = $this->getScratchFilePath($path);
     if ($full_path) {
       return Filesystem::readablePath(
         $full_path,
         $this->getPath());
     } else {
       return false;
     }
   }
 
 
   /**
    * Get the path to a scratch file, if possible.
    *
    * @param string  Scratch file name.
    * @return mixed  File path, or false on failure.
    * @task scratch
    */
   public function getScratchFilePath($path) {
     $new_scratch_path  = Filesystem::resolvePath(
       'arc',
       $this->getMetadataPath());
 
     static $checked = false;
     if (!$checked) {
       $checked = true;
       $old_scratch_path = $this->getPath('.arc');
       // we only want to do the migration once
       // unfortunately, people have checked in .arc directories which
       // means that the old one may get recreated after we delete it
       if (Filesystem::pathExists($old_scratch_path) &&
           !Filesystem::pathExists($new_scratch_path)) {
         Filesystem::createDirectory($new_scratch_path);
         $existing_files = Filesystem::listDirectory($old_scratch_path, true);
         foreach ($existing_files as $file) {
           $new_path = Filesystem::resolvePath($file, $new_scratch_path);
           $old_path = Filesystem::resolvePath($file, $old_scratch_path);
           Filesystem::writeFile(
             $new_path,
             Filesystem::readFile($old_path));
         }
         Filesystem::remove($old_scratch_path);
       }
     }
     return Filesystem::resolvePath($path, $new_scratch_path);
   }
 
 
 /* -(  Base Commits  )------------------------------------------------------- */
 
   abstract public function supportsCommitRanges();
 
   final public function setBaseCommit($symbolic_commit) {
     if (!$this->supportsCommitRanges()) {
       throw new ArcanistCapabilityNotSupportedException($this);
     }
 
     $this->symbolicBaseCommit = $symbolic_commit;
     $this->reloadCommitRange();
     return $this;
   }
 
   public function setHeadCommit($symbolic_commit) {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   final public function getBaseCommit() {
     if (!$this->supportsCommitRanges()) {
       throw new ArcanistCapabilityNotSupportedException($this);
     }
 
     if ($this->resolvedBaseCommit === null) {
       $commit = $this->buildBaseCommit($this->symbolicBaseCommit);
       $this->resolvedBaseCommit = $commit;
     }
 
     return $this->resolvedBaseCommit;
   }
 
   public function getHeadCommit() {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   final public function reloadCommitRange() {
     $this->resolvedBaseCommit = null;
     $this->baseCommitExplanation = null;
 
     $this->didReloadCommitRange();
 
     return $this;
   }
 
   protected function didReloadCommitRange() {
     return;
   }
 
   protected function buildBaseCommit($symbolic_commit) {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   public function getBaseCommitExplanation() {
     return $this->baseCommitExplanation;
   }
 
   public function setBaseCommitExplanation($explanation) {
     $this->baseCommitExplanation = $explanation;
     return $this;
   }
 
   public function resolveBaseCommitRule($rule, $source) {
     return null;
   }
 
   public function setBaseCommitArgumentRules($base_commit_argument_rules) {
     $this->baseCommitArgumentRules = $base_commit_argument_rules;
     return $this;
   }
 
   public function getBaseCommitArgumentRules() {
     return $this->baseCommitArgumentRules;
   }
 
   public function resolveBaseCommit() {
     $base_commit_rules = array(
       'runtime' => $this->getBaseCommitArgumentRules(),
       'local'   => '',
       'project' => '',
       'user'    => '',
       'system'  => '',
     );
     $all_sources = $this->configurationManager->getConfigFromAllSources('base');
 
     $base_commit_rules = $all_sources + $base_commit_rules;
 
     $parser = new ArcanistBaseCommitParser($this);
     $commit = $parser->resolveBaseCommit($base_commit_rules);
 
     return $commit;
   }
 
   public function getRepositoryUUID() {
     return null;
   }
 
   final public function newFuture($pattern /* , ... */) {
     $args = func_get_args();
     return $this->buildLocalFuture($args)
       ->setResolveOnError(false);
   }
 
   public function newPassthru($pattern /* , ... */) {
     throw new PhutilMethodNotImplementedException();
   }
 
   final public function execPassthru($pattern /* , ... */) {
     $args = func_get_args();
 
     $future = call_user_func_array(
       array($this, 'newPassthru'),
       $args);
 
     return $future->resolve();
   }
 
   final public function setRuntime(ArcanistRuntime $runtime) {
     $this->runtime = $runtime;
     return $this;
   }
 
   final public function getRuntime() {
     return $this->runtime;
   }
 
   final protected function getSymbolEngine() {
     return $this->getRuntime()->getSymbolEngine();
   }
 
   final public function getCurrentWorkingCopyStateRef() {
     if ($this->currentWorkingCopyStateRef === false) {
       $ref = $this->newCurrentWorkingCopyStateRef();
       $this->currentWorkingCopyStateRef = $ref;
     }
 
     return $this->currentWorkingCopyStateRef;
   }
 
   protected function newCurrentWorkingCopyStateRef() {
     $commit_ref = $this->getCurrentCommitRef();
 
     if (!$commit_ref) {
       return null;
     }
 
     return id(new ArcanistWorkingCopyStateRef())
       ->setCommitRef($commit_ref);
   }
 
   final public function getCurrentCommitRef() {
     if ($this->currentCommitRef === false) {
       $this->currentCommitRef = $this->newCurrentCommitRef();
     }
     return $this->currentCommitRef;
   }
 
   protected function newCurrentCommitRef() {
     $symbols = $this->getSymbolEngine();
 
     $commit_symbol = $this->newCurrentCommitSymbol();
 
     return $symbols->loadCommitForSymbol($commit_symbol);
   }
 
   protected function newCurrentCommitSymbol() {
     throw new ArcanistCapabilityNotSupportedException($this);
   }
 
   final public function newCommitRef() {
     return new ArcanistCommitRef();
   }
 
   final public function newMarkerRef() {
     return new ArcanistMarkerRef();
   }
 
   final public function getLandEngine() {
     $engine = $this->newLandEngine();
 
     if ($engine) {
       $engine->setRepositoryAPI($this);
     }
 
     return $engine;
   }
 
   protected function newLandEngine() {
     return null;
   }
 
   final public function getWorkEngine() {
     $engine = $this->newWorkEngine();
 
     if ($engine) {
       $engine->setRepositoryAPI($this);
     }
 
     return $engine;
   }
 
   protected function newWorkEngine() {
     return null;
   }
 
   final public function getSupportedMarkerTypes() {
     return $this->newSupportedMarkerTypes();
   }
 
   protected function newSupportedMarkerTypes() {
     return array();
   }
 
   final public function newMarkerRefQuery() {
     return id($this->newMarkerRefQueryTemplate())
       ->setRepositoryAPI($this);
   }
 
   protected function newMarkerRefQueryTemplate() {
     throw new PhutilMethodNotImplementedException();
   }
 
+  final public function newRemoteRefQuery() {
+    return id($this->newRemoteRefQueryTemplate())
+      ->setRepositoryAPI($this);
+  }
+
+  protected function newRemoteRefQueryTemplate() {
+    throw new PhutilMethodNotImplementedException();
+  }
+
   final public function getDisplayHash($hash) {
     return substr($hash, 0, 12);
   }
 
 }
diff --git a/src/repository/marker/ArcanistRepositoryMarkerQuery.php b/src/repository/marker/ArcanistRepositoryMarkerQuery.php
index 9b31ad3f..c969923f 100644
--- a/src/repository/marker/ArcanistRepositoryMarkerQuery.php
+++ b/src/repository/marker/ArcanistRepositoryMarkerQuery.php
@@ -1,121 +1,95 @@
 <?php
 
 abstract class ArcanistRepositoryMarkerQuery
-  extends Phobject {
+  extends ArcanistRepositoryQuery {
 
-  private $repositoryAPI;
   private $isActive;
   private $markerTypes;
   private $names;
   private $commitHashes;
   private $ancestorCommitHashes;
 
-  final public function setRepositoryAPI(ArcanistRepositoryAPI $api) {
-    $this->repositoryAPI = $api;
-    return $this;
-  }
-
-  final public function getRepositoryAPI() {
-    return $this->repositoryAPI;
-  }
-
   final public function withMarkerTypes(array $types) {
     $this->markerTypes = array_fuse($types);
     return $this;
   }
 
   final public function withNames(array $names) {
     $this->names = array_fuse($names);
     return $this;
   }
 
   final public function withIsActive($active) {
     $this->isActive = $active;
     return $this;
   }
 
-  final public function executeOne() {
-    $markers = $this->execute();
-
-    if (!$markers) {
-      return null;
-    }
-
-    if (count($markers) > 1) {
-      throw new Exception(
-        pht(
-          'Query matched multiple markers, expected zero or one.'));
-    }
-
-    return head($markers);
-  }
-
   final public function execute() {
     $markers = $this->newRefMarkers();
 
     $api = $this->getRepositoryAPI();
     foreach ($markers as $marker) {
       $state_ref = id(new ArcanistWorkingCopyStateRef())
         ->setCommitRef($marker->getCommitRef());
 
       $marker->attachWorkingCopyStateRef($state_ref);
 
       $hash = $marker->getCommitHash();
       $hash = $api->getDisplayHash($hash);
       $marker->setDisplayHash($hash);
     }
 
     $types = $this->markerTypes;
     if ($types !== null) {
       foreach ($markers as $key => $marker) {
         if (!isset($types[$marker->getMarkerType()])) {
           unset($markers[$key]);
         }
       }
     }
 
     $names = $this->names;
     if ($names !== null) {
       foreach ($markers as $key => $marker) {
         if (!isset($names[$marker->getName()])) {
           unset($markers[$key]);
         }
       }
     }
 
     if ($this->isActive !== null) {
       foreach ($markers as $key => $marker) {
         if ($marker->getIsActive() !== $this->isActive) {
           unset($markers[$key]);
         }
       }
     }
 
 
     return $this->sortMarkers($markers);
   }
 
   private function sortMarkers(array $markers) {
     // Sort the list in natural order. If we apply a stable sort later,
     // markers will sort in "feature1", "feature2", etc., order if they
     // don't otherwise have a unique position.
 
     // This can improve behavior if two branches were updated at the same
     // time, as is common when cascading rebases after changes land.
 
     $map = mpull($markers, 'getName');
     natcasesort($map);
     $markers = array_select_keys($markers, array_keys($map));
 
     return $markers;
   }
 
   final protected function shouldQueryMarkerType($marker_type) {
     if ($this->markerTypes === null) {
       return true;
     }
 
     return isset($this->markerTypes[$marker_type]);
   }
 
 }
diff --git a/src/repository/query/ArcanistRepositoryQuery.php b/src/repository/query/ArcanistRepositoryQuery.php
new file mode 100644
index 00000000..23b20aef
--- /dev/null
+++ b/src/repository/query/ArcanistRepositoryQuery.php
@@ -0,0 +1,35 @@
+<?php
+
+abstract class ArcanistRepositoryQuery
+  extends Phobject {
+
+  private $repositoryAPI;
+
+  final public function setRepositoryAPI(ArcanistRepositoryAPI $api) {
+    $this->repositoryAPI = $api;
+    return $this;
+  }
+
+  final public function getRepositoryAPI() {
+    return $this->repositoryAPI;
+  }
+
+  abstract public function execute();
+
+  final public function executeOne() {
+    $refs = $this->execute();
+
+    if (!$refs) {
+      return null;
+    }
+
+    if (count($refs) > 1) {
+      throw new Exception(
+        pht(
+          'Query matched multiple refs, expected zero or one.'));
+    }
+
+    return head($refs);
+  }
+
+}
diff --git a/src/repository/remote/ArcanistMercurialRepositoryRemoteQuery.php b/src/repository/remote/ArcanistMercurialRepositoryRemoteQuery.php
new file mode 100644
index 00000000..879c3111
--- /dev/null
+++ b/src/repository/remote/ArcanistMercurialRepositoryRemoteQuery.php
@@ -0,0 +1,45 @@
+<?php
+
+final class ArcanistMercurialRepositoryRemoteQuery
+  extends ArcanistRepositoryRemoteQuery {
+
+  protected function newRemoteRefs() {
+    $api = $this->getRepositoryAPI();
+
+    $future = $api->newFuture('paths');
+    list($lines) = $future->resolve();
+
+    $refs = array();
+
+    $pattern = '(^(?P<name>.*?) = (?P<uri>.*)\z)';
+
+    $lines = phutil_split_lines($lines, false);
+    foreach ($lines as $line) {
+      $matches = null;
+      if (!preg_match($pattern, $line, $matches)) {
+        throw new Exception(
+          pht(
+            'Failed to match remote pattern against line "%s".',
+            $line));
+      }
+
+      $name = $matches['name'];
+      $uri = $matches['uri'];
+
+      // NOTE: Mercurial gives some special behavior to "default" and
+      // "default-push", but these remotes are both fully-formed remotes that
+      // are fetchable and pushable, they just have rules around selection
+      // as default targets for operations.
+
+      $ref = id(new ArcanistRemoteRef())
+        ->setRemoteName($name)
+        ->setFetchURI($uri)
+        ->setPushURI($uri);
+
+      $refs[] = $ref;
+    }
+
+    return $refs;
+  }
+
+}
diff --git a/src/repository/remote/ArcanistRemoteRef.php b/src/repository/remote/ArcanistRemoteRef.php
new file mode 100644
index 00000000..c901baec
--- /dev/null
+++ b/src/repository/remote/ArcanistRemoteRef.php
@@ -0,0 +1,41 @@
+<?php
+
+final class ArcanistRemoteRef
+  extends ArcanistRef {
+
+  private $remoteName;
+  private $fetchURI;
+  private $pushURI;
+
+  public function getRefDisplayName() {
+    return pht('Remote "%s"', $this->getRemoteName());
+  }
+
+  public function setRemoteName($remote_name) {
+    $this->remoteName = $remote_name;
+    return $this;
+  }
+
+  public function getRemoteName() {
+    return $this->remoteName;
+  }
+
+  public function setFetchURI($fetch_uri) {
+    $this->fetchURI = $fetch_uri;
+    return $this;
+  }
+
+  public function getFetchURI() {
+    return $this->fetchURI;
+  }
+
+  public function setPushURI($push_uri) {
+    $this->pushURI = $push_uri;
+    return $this;
+  }
+
+  public function getPushURI() {
+    return $this->pushURI;
+  }
+
+}
diff --git a/src/repository/remote/ArcanistRepositoryRemoteQuery.php b/src/repository/remote/ArcanistRepositoryRemoteQuery.php
new file mode 100644
index 00000000..cff6a185
--- /dev/null
+++ b/src/repository/remote/ArcanistRepositoryRemoteQuery.php
@@ -0,0 +1,31 @@
+<?php
+
+abstract class ArcanistRepositoryRemoteQuery
+  extends ArcanistRepositoryQuery {
+
+  private $names;
+
+  final public function withNames(array $names) {
+    $this->names = $names;
+    return $this;
+  }
+
+  final public function execute() {
+    $refs = $this->newRemoteRefs();
+
+    $names = $this->names;
+    if ($names !== null) {
+      $names = array_fuse($names);
+      foreach ($refs as $key => $ref) {
+        if (!isset($names[$ref->getRemoteName()])) {
+          unset($refs[$key]);
+        }
+      }
+    }
+
+    return $refs;
+  }
+
+  abstract protected function newRemoteRefs();
+
+}
diff --git a/src/workflow/ArcanistWorkflow.php b/src/workflow/ArcanistWorkflow.php
index 1a3de034..d50e8780 100644
--- a/src/workflow/ArcanistWorkflow.php
+++ b/src/workflow/ArcanistWorkflow.php
@@ -1,2480 +1,2482 @@
 <?php
 
 /**
  * Implements a runnable command, like "arc diff" or "arc help".
  *
  * = Managing Conduit =
  *
  * Workflows have the builtin ability to open a Conduit connection to a
  * Phabricator installation, so methods can be invoked over the API. Workflows
  * may either not need this (e.g., "help"), or may need a Conduit but not
  * authentication (e.g., calling only public APIs), or may need a Conduit and
  * authentication (e.g., "arc diff").
  *
  * To specify that you need an //unauthenticated// conduit, override
  * @{method:requiresConduit} to return ##true##. To specify that you need an
  * //authenticated// conduit, override @{method:requiresAuthentication} to
  * return ##true##. You can also manually invoke @{method:establishConduit}
  * and/or @{method:authenticateConduit} later in a workflow to upgrade it.
  * Once a conduit is open, you can access the client by calling
  * @{method:getConduit}, which allows you to invoke methods. You can get
  * verified information about the user identity by calling @{method:getUserPHID}
  * or @{method:getUserName} after authentication occurs.
  *
  * = Scratch Files =
  *
  * Arcanist workflows can read and write 'scratch files', which are temporary
  * files stored in the project that persist across commands. They can be useful
  * if you want to save some state, or keep a copy of a long message the user
  * entered if something goes wrong.
  *
  *
  * @task  conduit   Conduit
  * @task  scratch   Scratch Files
  * @task  phabrep   Phabricator Repositories
  */
 abstract class ArcanistWorkflow extends Phobject {
 
   const COMMIT_DISABLE = 0;
   const COMMIT_ALLOW = 1;
   const COMMIT_ENABLE = 2;
 
   private $commitMode = self::COMMIT_DISABLE;
 
   private $conduit;
   private $conduitURI;
   private $conduitCredentials;
   private $conduitAuthenticated;
   private $conduitTimeout;
 
   private $userPHID;
   private $userName;
   private $repositoryAPI;
   private $configurationManager;
   private $arguments = array();
   private $command;
 
   private $stashed;
   private $shouldAmend;
 
   private $projectInfo;
   private $repositoryInfo;
   private $repositoryReasons;
   private $repositoryRef;
 
   private $arcanistConfiguration;
   private $parentWorkflow;
   private $workingDirectory;
   private $repositoryVersion;
 
   private $changeCache = array();
   private $conduitEngine;
 
   private $toolset;
   private $runtime;
   private $configurationEngine;
   private $configurationSourceList;
 
   private $promptMap;
 
   final public function setToolset(ArcanistToolset $toolset) {
     $this->toolset = $toolset;
     return $this;
   }
 
   final public function getToolset() {
     return $this->toolset;
   }
 
   final public function setRuntime(ArcanistRuntime $runtime) {
     $this->runtime = $runtime;
     return $this;
   }
 
   final public function getRuntime() {
     return $this->runtime;
   }
 
   final public function setConfigurationEngine(
     ArcanistConfigurationEngine $engine) {
     $this->configurationEngine = $engine;
     return $this;
   }
 
   final public function getConfigurationEngine() {
     return $this->configurationEngine;
   }
 
   final public function setConfigurationSourceList(
     ArcanistConfigurationSourceList $list) {
     $this->configurationSourceList = $list;
     return $this;
   }
 
   final public function getConfigurationSourceList() {
     return $this->configurationSourceList;
   }
 
   public function newPhutilWorkflow() {
     $arguments = $this->getWorkflowArguments();
     assert_instances_of($arguments, 'ArcanistWorkflowArgument');
 
     $specs = mpull($arguments, 'getPhutilSpecification');
 
     $phutil_workflow = id(new ArcanistPhutilWorkflow())
       ->setName($this->getWorkflowName())
       ->setWorkflow($this)
       ->setArguments($specs);
 
     $information = $this->getWorkflowInformation();
 
     if ($information !== null) {
       if (!($information instanceof ArcanistWorkflowInformation)) {
         throw new Exception(
           pht(
             'Expected workflow ("%s", of class "%s") to return an '.
             '"ArcanistWorkflowInformation" object from call to '.
             '"getWorkflowInformation()", got %s.',
             $this->getWorkflowName(),
             get_class($this),
             phutil_describe_type($information)));
       }
     }
 
     if ($information) {
       $synopsis = $information->getSynopsis();
       if (strlen($synopsis)) {
         $phutil_workflow->setSynopsis($synopsis);
       }
 
       $examples = $information->getExamples();
       if ($examples) {
         $examples = implode("\n", $examples);
         $phutil_workflow->setExamples($examples);
       }
 
       $help = $information->getHelp();
       if (strlen($help)) {
         // Unwrap linebreaks in the help text so we don't get weird formatting.
         $help = preg_replace("/(?<=\S)\n(?=\S)/", ' ', $help);
 
         $phutil_workflow->setHelp($help);
       }
     }
 
     return $phutil_workflow;
   }
 
   final public function newLegacyPhutilWorkflow() {
     $phutil_workflow = id(new ArcanistPhutilWorkflow())
       ->setName($this->getWorkflowName());
 
     $arguments = $this->getArguments();
 
     $specs = array();
     foreach ($arguments as $key => $argument) {
       if ($key == '*') {
         $key = $argument;
         $argument = array(
           'wildcard' => true,
         );
       }
 
       unset($argument['paramtype']);
       unset($argument['supports']);
       unset($argument['nosupport']);
       unset($argument['passthru']);
       unset($argument['conflict']);
 
       $spec = array(
         'name' => $key,
       ) + $argument;
 
       $specs[] = $spec;
     }
 
     $phutil_workflow->setArguments($specs);
 
     $synopses = $this->getCommandSynopses();
     $phutil_workflow->setSynopsis($synopses);
 
     $help = $this->getCommandHelp();
     if (strlen($help)) {
       $phutil_workflow->setHelp($help);
     }
 
     return $phutil_workflow;
   }
 
   final protected function newWorkflowArgument($key) {
     return id(new ArcanistWorkflowArgument())
       ->setKey($key);
   }
 
   final protected function newWorkflowInformation() {
     return new ArcanistWorkflowInformation();
   }
 
   final public function executeWorkflow(PhutilArgumentParser $args) {
     $runtime = $this->getRuntime();
 
     $this->arguments = $args;
     $caught = null;
 
     $runtime->pushWorkflow($this);
 
     try {
       $err = $this->runWorkflow($args);
     } catch (Exception $ex) {
       $caught = $ex;
     }
 
     try {
       $this->runWorkflowCleanup();
     } catch (Exception $ex) {
       phlog($ex);
     }
 
     $runtime->popWorkflow();
 
     if ($caught) {
       throw $caught;
     }
 
     return $err;
   }
 
   final public function getLogEngine() {
     return $this->getRuntime()->getLogEngine();
   }
 
   protected function runWorkflowCleanup() {
     // TOOLSETS: Do we need this?
     return;
   }
 
   public function __construct() {}
 
   public function run() {
     throw new PhutilMethodNotImplementedException();
   }
 
   /**
    * Finalizes any cleanup operations that need to occur regardless of
    * whether the command succeeded or failed.
    */
   public function finalize() {
     $this->finalizeWorkingCopy();
   }
 
   /**
    * Return the command used to invoke this workflow from the command like,
    * e.g. "help" for @{class:ArcanistHelpWorkflow}.
    *
    * @return string   The command a user types to invoke this workflow.
    */
   abstract public function getWorkflowName();
 
   /**
    * Return console formatted string with all command synopses.
    *
    * @return string  6-space indented list of available command synopses.
    */
   public function getCommandSynopses() {
     return array();
   }
 
   /**
    * Return console formatted string with command help printed in `arc help`.
    *
    * @return string  10-space indented help to use the command.
    */
   public function getCommandHelp() {
     return null;
   }
 
   public function supportsToolset(ArcanistToolset $toolset) {
     return false;
   }
 
 
 /* -(  Conduit  )------------------------------------------------------------ */
 
 
   /**
    * Set the URI which the workflow will open a conduit connection to when
    * @{method:establishConduit} is called. Arcanist makes an effort to set
    * this by default for all workflows (by reading ##.arcconfig## and/or the
    * value of ##--conduit-uri##) even if they don't need Conduit, so a workflow
    * can generally upgrade into a conduit workflow later by just calling
    * @{method:establishConduit}.
    *
    * You generally should not need to call this method unless you are
    * specifically overriding the default URI. It is normally sufficient to
    * just invoke @{method:establishConduit}.
    *
    * NOTE: You can not call this after a conduit has been established.
    *
    * @param string  The URI to open a conduit to when @{method:establishConduit}
    *                is called.
    * @return this
    * @task conduit
    */
   final public function setConduitURI($conduit_uri) {
     if ($this->conduit) {
       throw new Exception(
         pht(
           'You can not change the Conduit URI after a '.
           'conduit is already open.'));
     }
     $this->conduitURI = $conduit_uri;
     return $this;
   }
 
   /**
    * Returns the URI the conduit connection within the workflow uses.
    *
    * @return string
    * @task conduit
    */
   final public function getConduitURI() {
     return $this->conduitURI;
   }
 
   /**
    * Open a conduit channel to the server which was previously configured by
    * calling @{method:setConduitURI}. Arcanist will do this automatically if
    * the workflow returns ##true## from @{method:requiresConduit}, or you can
    * later upgrade a workflow and build a conduit by invoking it manually.
    *
    * You must establish a conduit before you can make conduit calls.
    *
    * NOTE: You must call @{method:setConduitURI} before you can call this
    * method.
    *
    * @return this
    * @task conduit
    */
   final public function establishConduit() {
     if ($this->conduit) {
       return $this;
     }
 
     if (!$this->conduitURI) {
       throw new Exception(
         pht(
           'You must specify a Conduit URI with %s before you can '.
           'establish a conduit.',
           'setConduitURI()'));
     }
 
     $this->conduit = new ConduitClient($this->conduitURI);
 
     if ($this->conduitTimeout) {
       $this->conduit->setTimeout($this->conduitTimeout);
     }
 
     return $this;
   }
 
   final public function getConfigFromAnySource($key) {
     $source_list = $this->getConfigurationSourceList();
     if ($source_list) {
       $value_list = $source_list->getStorageValueList($key);
       if ($value_list) {
         return last($value_list)->getValue();
       }
 
       return null;
     }
 
     return $this->configurationManager->getConfigFromAnySource($key);
   }
 
 
   /**
    * Set credentials which will be used to authenticate against Conduit. These
    * credentials can then be used to establish an authenticated connection to
    * conduit by calling @{method:authenticateConduit}. Arcanist sets some
    * defaults for all workflows regardless of whether or not they return true
    * from @{method:requireAuthentication}, based on the ##~/.arcrc## and
    * ##.arcconf## files if they are present. Thus, you can generally upgrade a
    * workflow which does not require authentication into an authenticated
    * workflow by later invoking @{method:requireAuthentication}. You should not
    * normally need to call this method unless you are specifically overriding
    * the defaults.
    *
    * NOTE: You can not call this method after calling
    * @{method:authenticateConduit}.
    *
    * @param dict  A credential dictionary, see @{method:authenticateConduit}.
    * @return this
    * @task conduit
    */
   final public function setConduitCredentials(array $credentials) {
     if ($this->isConduitAuthenticated()) {
       throw new Exception(
         pht('You may not set new credentials after authenticating conduit.'));
     }
 
     $this->conduitCredentials = $credentials;
     return $this;
   }
 
 
   /**
    * Get the protocol version the client should identify with.
    *
    * @return int Version the client should claim to be.
    * @task conduit
    */
   final public function getConduitVersion() {
     return 6;
   }
 
 
   /**
    * Open and authenticate a conduit connection to a Phabricator server using
    * provided credentials. Normally, Arcanist does this for you automatically
    * when you return true from @{method:requiresAuthentication}, but you can
    * also upgrade an existing workflow to one with an authenticated conduit
    * by invoking this method manually.
    *
    * You must authenticate the conduit before you can make authenticated conduit
    * calls (almost all calls require authentication).
    *
    * This method uses credentials provided via @{method:setConduitCredentials}
    * to authenticate to the server:
    *
    *    - ##user## (required) The username to authenticate with.
    *    - ##certificate## (required) The Conduit certificate to use.
    *    - ##description## (optional) Description of the invoking command.
    *
    * Successful authentication allows you to call @{method:getUserPHID} and
    * @{method:getUserName}, as well as use the client you access with
    * @{method:getConduit} to make authenticated calls.
    *
    * NOTE: You must call @{method:setConduitURI} and
    * @{method:setConduitCredentials} before you invoke this method.
    *
    * @return this
    * @task conduit
    */
   final public function authenticateConduit() {
     if ($this->isConduitAuthenticated()) {
       return $this;
     }
 
     $this->establishConduit();
     $credentials = $this->conduitCredentials;
 
     try {
       if (!$credentials) {
         throw new Exception(
           pht(
             'Set conduit credentials with %s before authenticating conduit!',
             'setConduitCredentials()'));
       }
 
       // If we have `token`, this server supports the simpler, new-style
       // token-based authentication. Use that instead of all the certificate
       // stuff.
       $token = idx($credentials, 'token');
       if (strlen($token)) {
         $conduit = $this->getConduit();
 
         $conduit->setConduitToken($token);
 
         try {
           $result = $this->getConduit()->callMethodSynchronous(
             'user.whoami',
             array());
 
           $this->userName = $result['userName'];
           $this->userPHID = $result['phid'];
 
           $this->conduitAuthenticated = true;
 
           return $this;
         } catch (Exception $ex) {
           $conduit->setConduitToken(null);
           throw $ex;
         }
       }
 
       if (empty($credentials['user'])) {
         throw new ConduitClientException(
           'ERR-INVALID-USER',
           pht('Empty user in credentials.'));
       }
       if (empty($credentials['certificate'])) {
         throw new ConduitClientException(
           'ERR-NO-CERTIFICATE',
           pht('Empty certificate in credentials.'));
       }
 
       $description = idx($credentials, 'description', '');
       $user        = $credentials['user'];
       $certificate = $credentials['certificate'];
 
       $connection = $this->getConduit()->callMethodSynchronous(
         'conduit.connect',
         array(
           'client'              => 'arc',
           'clientVersion'       => $this->getConduitVersion(),
           'clientDescription'   => php_uname('n').':'.$description,
           'user'                => $user,
           'certificate'         => $certificate,
           'host'                => $this->conduitURI,
         ));
     } catch (ConduitClientException $ex) {
       if ($ex->getErrorCode() == 'ERR-NO-CERTIFICATE' ||
           $ex->getErrorCode() == 'ERR-INVALID-USER' ||
           $ex->getErrorCode() == 'ERR-INVALID-AUTH') {
         $conduit_uri = $this->conduitURI;
         $message = phutil_console_format(
           "\n%s\n\n    %s\n\n%s\n%s",
           pht('YOU NEED TO __INSTALL A CERTIFICATE__ TO LOGIN TO PHABRICATOR'),
           pht('To do this, run: **%s**', 'arc install-certificate'),
           pht("The server '%s' rejected your request:", $conduit_uri),
           $ex->getMessage());
         throw new ArcanistUsageException($message);
       } else if ($ex->getErrorCode() == 'NEW-ARC-VERSION') {
 
         // Cleverly disguise this as being AWESOME!!!
 
         echo phutil_console_format("**%s**\n\n", pht('New Version Available!'));
         echo phutil_console_wrap($ex->getMessage());
         echo "\n\n";
         echo pht('In most cases, arc can be upgraded automatically.')."\n";
 
         $ok = phutil_console_confirm(
           pht('Upgrade arc now?'),
           $default_no = false);
         if (!$ok) {
           throw $ex;
         }
 
         $root = dirname(phutil_get_library_root('arcanist'));
 
         chdir($root);
         $err = phutil_passthru('%s upgrade', $root.'/bin/arc');
         if (!$err) {
           echo "\n".pht('Try running your arc command again.')."\n";
         }
         exit(1);
       } else {
         throw $ex;
       }
     }
 
     $this->userName = $user;
     $this->userPHID = $connection['userPHID'];
 
     $this->conduitAuthenticated = true;
 
     return $this;
   }
 
   /**
    * @return bool True if conduit is authenticated, false otherwise.
    * @task conduit
    */
   final protected function isConduitAuthenticated() {
     return (bool)$this->conduitAuthenticated;
   }
 
 
   /**
    * Override this to return true if your workflow requires a conduit channel.
    * Arc will build the channel for you before your workflow executes. This
    * implies that you only need an unauthenticated channel; if you need
    * authentication, override @{method:requiresAuthentication}.
    *
    * @return bool True if arc should build a conduit channel before running
    *              the workflow.
    * @task conduit
    */
   public function requiresConduit() {
     return false;
   }
 
 
   /**
    * Override this to return true if your workflow requires an authenticated
    * conduit channel. This implies that it requires a conduit. Arc will build
    * and authenticate the channel for you before the workflow executes.
    *
    * @return bool True if arc should build an authenticated conduit channel
    *              before running the workflow.
    * @task conduit
    */
   public function requiresAuthentication() {
     return false;
   }
 
 
   /**
    * Returns the PHID for the user once they've authenticated via Conduit.
    *
    * @return phid Authenticated user PHID.
    * @task conduit
    */
   final public function getUserPHID() {
     if (!$this->userPHID) {
       $workflow = get_class($this);
       throw new Exception(
         pht(
           "This workflow ('%s') requires authentication, override ".
           "%s to return true.",
           $workflow,
           'requiresAuthentication()'));
     }
     return $this->userPHID;
   }
 
   /**
    * Return the username for the user once they've authenticated via Conduit.
    *
    * @return string Authenticated username.
    * @task conduit
    */
   final public function getUserName() {
     return $this->userName;
   }
 
 
   /**
    * Get the established @{class@libphutil:ConduitClient} in order to make
    * Conduit method calls. Before the client is available it must be connected,
    * either implicitly by making @{method:requireConduit} or
    * @{method:requireAuthentication} return true, or explicitly by calling
    * @{method:establishConduit} or @{method:authenticateConduit}.
    *
    * @return @{class@libphutil:ConduitClient} Live conduit client.
    * @task conduit
    */
   final public function getConduit() {
     if (!$this->conduit) {
       $workflow = get_class($this);
       throw new Exception(
         pht(
           "This workflow ('%s') requires a Conduit, override ".
           "%s to return true.",
           $workflow,
           'requiresConduit()'));
     }
     return $this->conduit;
   }
 
 
   final public function setArcanistConfiguration(
     ArcanistConfiguration $arcanist_configuration) {
 
     $this->arcanistConfiguration = $arcanist_configuration;
     return $this;
   }
 
   final public function getArcanistConfiguration() {
     return $this->arcanistConfiguration;
   }
 
   final public function setConfigurationManager(
     ArcanistConfigurationManager $arcanist_configuration_manager) {
 
     $this->configurationManager = $arcanist_configuration_manager;
     return $this;
   }
 
   final public function getConfigurationManager() {
     return $this->configurationManager;
   }
 
   public function requiresWorkingCopy() {
     return false;
   }
 
   public function desiresWorkingCopy() {
     return false;
   }
 
   public function requiresRepositoryAPI() {
     return false;
   }
 
   public function desiresRepositoryAPI() {
     return false;
   }
 
   final public function setCommand($command) {
     $this->command = $command;
     return $this;
   }
 
   final public function getCommand() {
     return $this->command;
   }
 
   public function getArguments() {
     return array();
   }
 
   final public function setWorkingDirectory($working_directory) {
     $this->workingDirectory = $working_directory;
     return $this;
   }
 
   final public function getWorkingDirectory() {
     return $this->workingDirectory;
   }
 
   final private function setParentWorkflow($parent_workflow) {
     $this->parentWorkflow = $parent_workflow;
     return $this;
   }
 
   final protected function getParentWorkflow() {
     return $this->parentWorkflow;
   }
 
   final public function buildChildWorkflow($command, array $argv) {
     $arc_config = $this->getArcanistConfiguration();
     $workflow = $arc_config->buildWorkflow($command);
     $workflow->setParentWorkflow($this);
     $workflow->setConduitEngine($this->getConduitEngine());
     $workflow->setCommand($command);
     $workflow->setConfigurationManager($this->getConfigurationManager());
 
     if ($this->repositoryAPI) {
       $workflow->setRepositoryAPI($this->repositoryAPI);
     }
 
     if ($this->userPHID) {
       $workflow->userPHID = $this->getUserPHID();
       $workflow->userName = $this->getUserName();
     }
 
     if ($this->conduit) {
       $workflow->conduit = $this->conduit;
       $workflow->setConduitCredentials($this->conduitCredentials);
       $workflow->conduitAuthenticated = $this->conduitAuthenticated;
     }
 
     $workflow->setArcanistConfiguration($arc_config);
 
     $workflow->parseArguments(array_values($argv));
 
     return $workflow;
   }
 
   final public function getArgument($key, $default = null) {
     // TOOLSETS: Remove this legacy code.
     if (is_array($this->arguments)) {
       return idx($this->arguments, $key, $default);
     }
 
     return $this->arguments->getArg($key);
   }
 
   final public function getCompleteArgumentSpecification() {
     $spec = $this->getArguments();
     $arc_config = $this->getArcanistConfiguration();
     $command = $this->getCommand();
     $spec += $arc_config->getCustomArgumentsForCommand($command);
 
     return $spec;
   }
 
   final public function parseArguments(array $args) {
     $spec = $this->getCompleteArgumentSpecification();
 
     $dict = array();
 
     $more_key = null;
     if (!empty($spec['*'])) {
       $more_key = $spec['*'];
       unset($spec['*']);
       $dict[$more_key] = array();
     }
 
     $short_to_long_map = array();
     foreach ($spec as $long => $options) {
       if (!empty($options['short'])) {
         $short_to_long_map[$options['short']] = $long;
       }
     }
 
     foreach ($spec as $long => $options) {
       if (!empty($options['repeat'])) {
         $dict[$long] = array();
       }
     }
 
     $more = array();
     $size = count($args);
     for ($ii = 0; $ii < $size; $ii++) {
       $arg = $args[$ii];
       $arg_name = null;
       $arg_key = null;
       if ($arg == '--') {
         $more = array_merge(
           $more,
           array_slice($args, $ii + 1));
         break;
       } else if (!strncmp($arg, '--', 2)) {
         $arg_key = substr($arg, 2);
         $parts = explode('=', $arg_key, 2);
         if (count($parts) == 2) {
           list($arg_key, $val) = $parts;
 
           array_splice($args, $ii, 1, array('--'.$arg_key, $val));
           $size++;
         }
 
         if (!array_key_exists($arg_key, $spec)) {
           $corrected = PhutilArgumentSpellingCorrector::newFlagCorrector()
             ->correctSpelling($arg_key, array_keys($spec));
           if (count($corrected) == 1) {
             PhutilConsole::getConsole()->writeErr(
               pht(
                 "(Assuming '%s' is the British spelling of '%s'.)",
                 '--'.$arg_key,
                 '--'.head($corrected))."\n");
             $arg_key = head($corrected);
           } else {
             throw new ArcanistUsageException(
               pht(
                 "Unknown argument '%s'. Try '%s'.",
                 $arg_key,
                 'arc help'));
           }
         }
       } else if (!strncmp($arg, '-', 1)) {
         $arg_key = substr($arg, 1);
         if (empty($short_to_long_map[$arg_key])) {
           throw new ArcanistUsageException(
             pht(
               "Unknown argument '%s'. Try '%s'.",
               $arg_key,
               'arc help'));
         }
         $arg_key = $short_to_long_map[$arg_key];
       } else {
         $more[] = $arg;
         continue;
       }
 
       $options = $spec[$arg_key];
       if (empty($options['param'])) {
         $dict[$arg_key] = true;
       } else {
         if ($ii == $size - 1) {
           throw new ArcanistUsageException(
             pht(
               "Option '%s' requires a parameter.",
               $arg));
         }
         if (!empty($options['repeat'])) {
           $dict[$arg_key][] = $args[$ii + 1];
         } else {
           $dict[$arg_key] = $args[$ii + 1];
         }
         $ii++;
       }
     }
 
     if ($more) {
       if ($more_key) {
         $dict[$more_key] = $more;
       } else {
         $example = reset($more);
         throw new ArcanistUsageException(
           pht(
             "Unrecognized argument '%s'. Try '%s'.",
             $example,
             'arc help'));
       }
     }
 
     foreach ($dict as $key => $value) {
       if (empty($spec[$key]['conflicts'])) {
         continue;
       }
       foreach ($spec[$key]['conflicts'] as $conflict => $more) {
         if (isset($dict[$conflict])) {
           if ($more) {
             $more = ': '.$more;
           } else {
             $more = '.';
           }
           // TODO: We'll always display these as long-form, when the user might
           // have typed them as short form.
           throw new ArcanistUsageException(
             pht(
               "Arguments '%s' and '%s' are mutually exclusive",
               "--{$key}",
               "--{$conflict}").$more);
         }
       }
     }
 
     $this->arguments = $dict;
 
     $this->didParseArguments();
 
     return $this;
   }
 
   protected function didParseArguments() {
     // Override this to customize workflow argument behavior.
   }
 
   final public function getWorkingCopy() {
     $configuration_engine = $this->getConfigurationEngine();
 
     // TOOLSETS: Remove this once all workflows are toolset workflows.
     if (!$configuration_engine) {
       throw new Exception(
         pht(
           'This workflow has not yet been updated to Toolsets and can '.
           'not retrieve a modern WorkingCopy object. Use '.
           '"getWorkingCopyIdentity()" to retrieve a previous-generation '.
           'object.'));
     }
 
     return $configuration_engine->getWorkingCopy();
   }
 
 
   final public function getWorkingCopyIdentity() {
     $configuration_engine = $this->getConfigurationEngine();
     if ($configuration_engine) {
       $working_copy = $configuration_engine->getWorkingCopy();
       $working_path = $working_copy->getWorkingDirectory();
 
       return ArcanistWorkingCopyIdentity::newFromPath($working_path);
     }
 
     $working_copy = $this->getConfigurationManager()->getWorkingCopyIdentity();
     if (!$working_copy) {
       $workflow = get_class($this);
       throw new Exception(
         pht(
           "This workflow ('%s') requires a working copy, override ".
           "%s to return true.",
           $workflow,
           'requiresWorkingCopy()'));
     }
     return $working_copy;
   }
 
   final public function setRepositoryAPI($api) {
     $this->repositoryAPI = $api;
     return $this;
   }
 
   final public function hasRepositoryAPI() {
     try {
       return (bool)$this->getRepositoryAPI();
     } catch (Exception $ex) {
       return false;
     }
   }
 
   final public function getRepositoryAPI() {
     $configuration_engine = $this->getConfigurationEngine();
     if ($configuration_engine) {
       $working_copy = $configuration_engine->getWorkingCopy();
       return $working_copy->getRepositoryAPI();
     }
 
     if (!$this->repositoryAPI) {
       $workflow = get_class($this);
       throw new Exception(
         pht(
           "This workflow ('%s') requires a Repository API, override ".
           "%s to return true.",
           $workflow,
           'requiresRepositoryAPI()'));
     }
     return $this->repositoryAPI;
   }
 
   final protected function shouldRequireCleanUntrackedFiles() {
     return empty($this->arguments['allow-untracked']);
   }
 
   final public function setCommitMode($mode) {
     $this->commitMode = $mode;
     return $this;
   }
 
   final public function finalizeWorkingCopy() {
     if ($this->stashed) {
       $api = $this->getRepositoryAPI();
       $api->unstashChanges();
       echo pht('Restored stashed changes to the working directory.')."\n";
     }
   }
 
   final public function requireCleanWorkingCopy() {
     $api = $this->getRepositoryAPI();
 
     $must_commit = array();
 
     $working_copy_desc = phutil_console_format(
       "  %s: __%s__\n\n",
       pht('Working copy'),
       $api->getPath());
 
     // NOTE: this is a subversion-only concept.
     $incomplete = $api->getIncompleteChanges();
     if ($incomplete) {
       throw new ArcanistUsageException(
         sprintf(
           "%s\n\n%s  %s\n    %s\n\n%s",
           pht(
             "You have incompletely checked out directories in this working ".
             "copy. Fix them before proceeding.'"),
           $working_copy_desc,
           pht('Incomplete directories in working copy:'),
           implode("\n    ", $incomplete),
           pht(
             "You can fix these paths by running '%s' on them.",
             'svn update')));
     }
 
     $conflicts = $api->getMergeConflicts();
     if ($conflicts) {
       throw new ArcanistUsageException(
         sprintf(
           "%s\n\n%s  %s\n    %s",
           pht(
             'You have merge conflicts in this working copy. Resolve merge '.
             'conflicts before proceeding.'),
           $working_copy_desc,
           pht('Conflicts in working copy:'),
           implode("\n    ", $conflicts)));
     }
 
     $missing = $api->getMissingChanges();
     if ($missing) {
       throw new ArcanistUsageException(
         sprintf(
           "%s\n\n%s  %s\n    %s\n",
           pht(
             'You have missing files in this working copy. Revert or formally '.
             'remove them (with `%s`) before proceeding.',
             'svn rm'),
           $working_copy_desc,
           pht('Missing files in working copy:'),
           implode("\n    ", $missing)));
     }
 
     $externals = $api->getDirtyExternalChanges();
 
     // TODO: This state can exist in Subversion, but it is currently handled
     // elsewhere. It should probably be handled here, eventually.
     if ($api instanceof ArcanistSubversionAPI) {
       $externals = array();
     }
 
     if ($externals) {
       $message = pht(
         '%s submodule(s) have uncommitted or untracked changes:',
         new PhutilNumber(count($externals)));
 
       $prompt = pht(
         'Ignore the changes to these %s submodule(s) and continue?',
         new PhutilNumber(count($externals)));
 
       $list = id(new PhutilConsoleList())
         ->setWrap(false)
         ->addItems($externals);
 
       id(new PhutilConsoleBlock())
         ->addParagraph($message)
         ->addList($list)
         ->draw();
 
       $ok = phutil_console_confirm($prompt, $default_no = false);
       if (!$ok) {
         throw new ArcanistUserAbortException();
       }
     }
 
     $uncommitted = $api->getUncommittedChanges();
     $unstaged = $api->getUnstagedChanges();
 
     // We already dealt with externals.
     $unstaged = array_diff($unstaged, $externals);
 
     // We only want files which are purely uncommitted.
     $uncommitted = array_diff($uncommitted, $unstaged);
     $uncommitted = array_diff($uncommitted, $externals);
 
     $untracked = $api->getUntrackedChanges();
     if (!$this->shouldRequireCleanUntrackedFiles()) {
       $untracked = array();
     }
 
     if ($untracked) {
       echo sprintf(
         "%s\n\n%s",
         pht('You have untracked files in this working copy.'),
         $working_copy_desc);
 
       if ($api instanceof ArcanistGitAPI) {
         $hint = pht(
           '(To ignore these %s change(s), add them to "%s".)',
           phutil_count($untracked),
           '.git/info/exclude');
       } else if ($api instanceof ArcanistSubversionAPI) {
         $hint = pht(
           '(To ignore these %s change(s), add them to "%s".)',
           phutil_count($untracked),
           'svn:ignore');
       } else if ($api instanceof ArcanistMercurialAPI) {
         $hint = pht(
           '(To ignore these %s change(s), add them to "%s".)',
           phutil_count($untracked),
           '.hgignore');
       }
 
       $untracked_list = "    ".implode("\n    ", $untracked);
       echo sprintf(
         "  %s\n  %s\n%s",
         pht('Untracked changes in working copy:'),
         $hint,
         $untracked_list);
 
       $prompt = pht(
         'Ignore these %s untracked file(s) and continue?',
         phutil_count($untracked));
 
       if (!phutil_console_confirm($prompt)) {
         throw new ArcanistUserAbortException();
       }
     }
 
 
     $should_commit = false;
     if ($unstaged || $uncommitted) {
 
       // NOTE: We're running this because it builds a cache and can take a
       // perceptible amount of time to arrive at an answer, but we don't want
       // to pause in the middle of printing the output below.
       $this->getShouldAmend();
 
       echo sprintf(
         "%s\n\n%s",
         pht('You have uncommitted changes in this working copy.'),
         $working_copy_desc);
 
       $lists = array();
 
       if ($unstaged) {
         $unstaged_list = "    ".implode("\n    ", $unstaged);
         $lists[] = sprintf(
           "  %s\n%s",
           pht('Unstaged changes in working copy:'),
           $unstaged_list);
       }
 
       if ($uncommitted) {
         $uncommitted_list = "    ".implode("\n    ", $uncommitted);
         $lists[] = sprintf(
           "%s\n%s",
           pht('Uncommitted changes in working copy:'),
           $uncommitted_list);
       }
 
       echo implode("\n\n", $lists)."\n";
 
       $all_uncommitted = array_merge($unstaged, $uncommitted);
       if ($this->askForAdd($all_uncommitted)) {
         if ($unstaged) {
           $api->addToCommit($unstaged);
         }
         $should_commit = true;
       } else {
         $permit_autostash = $this->getConfigFromAnySource('arc.autostash');
         if ($permit_autostash && $api->canStashChanges()) {
            echo pht(
             'Stashing uncommitted changes. (You can restore them with `%s`).',
             'git stash pop')."\n";
           $api->stashChanges();
           $this->stashed = true;
         } else {
           throw new ArcanistUsageException(
             pht(
               'You can not continue with uncommitted changes. '.
               'Commit or discard them before proceeding.'));
         }
       }
     }
 
     if ($should_commit) {
       if ($this->getShouldAmend()) {
         $commit = head($api->getLocalCommitInformation());
         $api->amendCommit($commit['message']);
       } else if ($api->supportsLocalCommits()) {
         $template = sprintf(
           "\n\n# %s\n#\n# %s\n#\n",
           pht('Enter a commit message.'),
           pht('Changes:'));
 
         $paths = array_merge($uncommitted, $unstaged);
         $paths = array_unique($paths);
         sort($paths);
 
         foreach ($paths as $path) {
           $template .= "#     ".$path."\n";
         }
 
         $commit_message = $this->newInteractiveEditor($template)
           ->setName(pht('commit-message'))
           ->editInteractively();
 
         if ($commit_message === $template) {
           throw new ArcanistUsageException(
             pht('You must provide a commit message.'));
         }
 
         $commit_message = ArcanistCommentRemover::removeComments(
           $commit_message);
 
         if (!strlen($commit_message)) {
           throw new ArcanistUsageException(
             pht('You must provide a nonempty commit message.'));
         }
 
         $api->doCommit($commit_message);
       }
     }
   }
 
   private function getShouldAmend() {
     if ($this->shouldAmend === null) {
       $this->shouldAmend = $this->calculateShouldAmend();
     }
     return $this->shouldAmend;
   }
 
   private function calculateShouldAmend() {
     $api = $this->getRepositoryAPI();
 
     if ($this->isHistoryImmutable() || !$api->supportsAmend()) {
       return false;
     }
 
     $commits = $api->getLocalCommitInformation();
     if (!$commits) {
       return false;
     }
 
     $commit = reset($commits);
     $message = ArcanistDifferentialCommitMessage::newFromRawCorpus(
       $commit['message']);
 
     if ($message->getGitSVNBaseRevision()) {
       return false;
     }
 
     if ($api->getAuthor() != $commit['author']) {
       return false;
     }
 
     if ($message->getRevisionID() && $this->getArgument('create')) {
       return false;
     }
 
     // TODO: Check commits since tracking branch. If empty then return false.
 
     // Don't amend the current commit if it has already been published.
     $repository = $this->loadProjectRepository();
     if ($repository) {
       $repo_id = $repository['id'];
       $commit_hash = $commit['commit'];
       $callsign =  idx($repository, 'callsign');
       if ($callsign) {
         // The server might be too old to support the new style commit names,
         // so prefer the old way
         $commit_name = "r{$callsign}{$commit_hash}";
       } else {
         $commit_name = "R{$repo_id}:{$commit_hash}";
       }
 
       $result = $this->getConduit()->callMethodSynchronous(
         'diffusion.querycommits',
         array('names' => array($commit_name)));
       $known_commit = idx($result['identifierMap'], $commit_name);
       if ($known_commit) {
         return false;
       }
     }
 
     if (!$message->getRevisionID()) {
       return true;
     }
 
     $in_working_copy = $api->loadWorkingCopyDifferentialRevisions(
       $this->getConduit(),
       array(
         'authors' => array($this->getUserPHID()),
         'status' => 'status-open',
       ));
     if ($in_working_copy) {
       return true;
     }
 
     return false;
   }
 
   private function askForAdd(array $files) {
     if ($this->commitMode == self::COMMIT_DISABLE) {
       return false;
     }
     if ($this->commitMode == self::COMMIT_ENABLE) {
       return true;
     }
     $prompt = $this->getAskForAddPrompt($files);
     return phutil_console_confirm($prompt);
   }
 
   private function getAskForAddPrompt(array $files) {
     if ($this->getShouldAmend()) {
       $prompt = pht(
         'Do you want to amend these %s change(s) to the current commit?',
         phutil_count($files));
     } else {
       $prompt = pht(
         'Do you want to create a new commit with these %s change(s)?',
         phutil_count($files));
     }
     return $prompt;
   }
 
   final protected function loadDiffBundleFromConduit(
     ConduitClient $conduit,
     $diff_id) {
 
     return $this->loadBundleFromConduit(
       $conduit,
       array(
       'ids' => array($diff_id),
     ));
   }
 
   final protected function loadRevisionBundleFromConduit(
     ConduitClient $conduit,
     $revision_id) {
 
     return $this->loadBundleFromConduit(
       $conduit,
       array(
       'revisionIDs' => array($revision_id),
     ));
   }
 
   final private function loadBundleFromConduit(
     ConduitClient $conduit,
     $params) {
 
     $future = $conduit->callMethod('differential.querydiffs', $params);
     $diff = head($future->resolve());
 
     if ($diff == null) {
       throw new Exception(
         phutil_console_wrap(
           pht("The diff or revision you specified is either invalid or you ".
           "don't have permission to view it."))
       );
     }
 
     $changes = array();
     foreach ($diff['changes'] as $changedict) {
       $changes[] = ArcanistDiffChange::newFromDictionary($changedict);
     }
     $bundle = ArcanistBundle::newFromChanges($changes);
     $bundle->setConduit($conduit);
     // since the conduit method has changes, assume that these fields
     // could be unset
     $bundle->setBaseRevision(idx($diff, 'sourceControlBaseRevision'));
     $bundle->setRevisionID(idx($diff, 'revisionID'));
     $bundle->setAuthorName(idx($diff, 'authorName'));
     $bundle->setAuthorEmail(idx($diff, 'authorEmail'));
     return $bundle;
   }
 
   /**
    * Return a list of lines changed by the current diff, or ##null## if the
    * change list is meaningless (for example, because the path is a directory
    * or binary file).
    *
    * @param string      Path within the repository.
    * @param string      Change selection mode (see ArcanistDiffHunk).
    * @return list|null  List of changed line numbers, or null to indicate that
    *                    the path is not a line-oriented text file.
    */
   final protected function getChangedLines($path, $mode) {
     $repository_api = $this->getRepositoryAPI();
     $full_path = $repository_api->getPath($path);
     if (is_dir($full_path)) {
       return null;
     }
 
     if (!file_exists($full_path)) {
       return null;
     }
 
     $change = $this->getChange($path);
 
     if ($change->getFileType() !== ArcanistDiffChangeType::FILE_TEXT) {
       return null;
     }
 
     $lines = $change->getChangedLines($mode);
     return array_keys($lines);
   }
 
   final protected function getChange($path) {
     $repository_api = $this->getRepositoryAPI();
 
     // TODO: Very gross
     $is_git = ($repository_api instanceof ArcanistGitAPI);
     $is_hg = ($repository_api instanceof ArcanistMercurialAPI);
     $is_svn = ($repository_api instanceof ArcanistSubversionAPI);
 
     if ($is_svn) {
       // NOTE: In SVN, we don't currently support a "get all local changes"
       // operation, so special case it.
       if (empty($this->changeCache[$path])) {
         $diff = $repository_api->getRawDiffText($path);
         $parser = $this->newDiffParser();
         $changes = $parser->parseDiff($diff);
         if (count($changes) != 1) {
           throw new Exception(pht('Expected exactly one change.'));
         }
         $this->changeCache[$path] = reset($changes);
       }
     } else if ($is_git || $is_hg) {
       if (empty($this->changeCache)) {
         $changes = $repository_api->getAllLocalChanges();
         foreach ($changes as $change) {
           $this->changeCache[$change->getCurrentPath()] = $change;
         }
       }
     } else {
       throw new Exception(pht('Missing VCS support.'));
     }
 
     if (empty($this->changeCache[$path])) {
       if ($is_git || $is_hg) {
         // This can legitimately occur under git/hg if you make a change,
         // "git/hg commit" it, and then revert the change in the working copy
         // and run "arc lint".
         $change = new ArcanistDiffChange();
         $change->setCurrentPath($path);
         return $change;
       } else {
         throw new Exception(
           pht(
             "Trying to get change for unchanged path '%s'!",
             $path));
       }
     }
 
     return $this->changeCache[$path];
   }
 
   final public function willRunWorkflow() {
     $spec = $this->getCompleteArgumentSpecification();
     foreach ($this->arguments as $arg => $value) {
       if (empty($spec[$arg])) {
         continue;
       }
       $options = $spec[$arg];
       if (!empty($options['supports'])) {
         $system_name = $this->getRepositoryAPI()->getSourceControlSystemName();
         if (!in_array($system_name, $options['supports'])) {
           $extended_info = null;
           if (!empty($options['nosupport'][$system_name])) {
             $extended_info = ' '.$options['nosupport'][$system_name];
           }
           throw new ArcanistUsageException(
             pht(
               "Option '%s' is not supported under %s.",
               "--{$arg}",
               $system_name).
             $extended_info);
         }
       }
     }
   }
 
   final protected function normalizeRevisionID($revision_id) {
     return preg_replace('/^D/i', '', $revision_id);
   }
 
   protected function shouldShellComplete() {
     return true;
   }
 
   protected function getShellCompletions(array $argv) {
     return array();
   }
 
   public function getSupportedRevisionControlSystems() {
     return array('git', 'hg', 'svn');
   }
 
   final protected function getPassthruArgumentsAsMap($command) {
     $map = array();
     foreach ($this->getCompleteArgumentSpecification() as $key => $spec) {
       if (!empty($spec['passthru'][$command])) {
         if (isset($this->arguments[$key])) {
           $map[$key] = $this->arguments[$key];
         }
       }
     }
     return $map;
   }
 
   final protected function getPassthruArgumentsAsArgv($command) {
     $spec = $this->getCompleteArgumentSpecification();
     $map = $this->getPassthruArgumentsAsMap($command);
     $argv = array();
     foreach ($map as $key => $value) {
       $argv[] = '--'.$key;
       if (!empty($spec[$key]['param'])) {
         $argv[] = $value;
       }
     }
     return $argv;
   }
 
   /**
    * Write a message to stderr so that '--json' flags or stdout which is meant
    * to be piped somewhere aren't disrupted.
    *
    * @param string  Message to write to stderr.
    * @return void
    */
   final protected function writeStatusMessage($msg) {
     fwrite(STDERR, $msg);
   }
 
   final public function writeInfo($title, $message) {
     $this->writeStatusMessage(
       phutil_console_format(
         "<bg:blue>** %s **</bg> %s\n",
         $title,
         $message));
   }
 
   final public function writeWarn($title, $message) {
     $this->writeStatusMessage(
       phutil_console_format(
         "<bg:yellow>** %s **</bg> %s\n",
         $title,
         $message));
   }
 
   final public function writeOkay($title, $message) {
     $this->writeStatusMessage(
       phutil_console_format(
         "<bg:green>** %s **</bg> %s\n",
         $title,
         $message));
   }
 
   final protected function isHistoryImmutable() {
     $repository_api = $this->getRepositoryAPI();
 
     $config = $this->getConfigFromAnySource('history.immutable');
     if ($config !== null) {
       return $config;
     }
 
     return $repository_api->isHistoryDefaultImmutable();
   }
 
   /**
    * Workflows like 'lint' and 'unit' operate on a list of working copy paths.
    * The user can either specify the paths explicitly ("a.js b.php"), or by
    * specifying a revision ("--rev a3f10f1f") to select all paths modified
    * since that revision, or by omitting both and letting arc choose the
    * default relative revision.
    *
    * This method takes the user's selections and returns the paths that the
    * workflow should act upon.
    *
    * @param   list          List of explicitly provided paths.
    * @param   string|null   Revision name, if provided.
    * @param   mask          Mask of ArcanistRepositoryAPI flags to exclude.
    *                        Defaults to ArcanistRepositoryAPI::FLAG_UNTRACKED.
    * @return  list          List of paths the workflow should act on.
    */
   final protected function selectPathsForWorkflow(
     array $paths,
     $rev,
     $omit_mask = null) {
 
     if ($omit_mask === null) {
       $omit_mask = ArcanistRepositoryAPI::FLAG_UNTRACKED;
     }
 
     if ($paths) {
       $working_copy = $this->getWorkingCopyIdentity();
       foreach ($paths as $key => $path) {
         $full_path = Filesystem::resolvePath($path);
         if (!Filesystem::pathExists($full_path)) {
           throw new ArcanistUsageException(
             pht(
               "Path '%s' does not exist!",
               $path));
         }
         $relative_path = Filesystem::readablePath(
           $full_path,
           $working_copy->getProjectRoot());
         $paths[$key] = $relative_path;
       }
     } else {
       $repository_api = $this->getRepositoryAPI();
 
       if ($rev) {
         $this->parseBaseCommitArgument(array($rev));
       }
 
       $paths = $repository_api->getWorkingCopyStatus();
       foreach ($paths as $path => $flags) {
         if ($flags & $omit_mask) {
           unset($paths[$path]);
         }
       }
       $paths = array_keys($paths);
     }
 
     return array_values($paths);
   }
 
   final protected function renderRevisionList(array $revisions) {
     $list = array();
     foreach ($revisions as $revision) {
       $list[] = '     - D'.$revision['id'].': '.$revision['title']."\n";
     }
     return implode('', $list);
   }
 
 
 /* -(  Scratch Files  )------------------------------------------------------ */
 
 
   /**
    * Try to read a scratch file, if it exists and is readable.
    *
    * @param string Scratch file name.
    * @return mixed String for file contents, or false for failure.
    * @task scratch
    */
   final protected function readScratchFile($path) {
     if (!$this->repositoryAPI) {
       return false;
     }
     return $this->getRepositoryAPI()->readScratchFile($path);
   }
 
 
   /**
    * Try to read a scratch JSON file, if it exists and is readable.
    *
    * @param string Scratch file name.
    * @return array Empty array for failure.
    * @task scratch
    */
   final protected function readScratchJSONFile($path) {
     $file = $this->readScratchFile($path);
     if (!$file) {
       return array();
     }
     return phutil_json_decode($file);
   }
 
 
   /**
    * Try to write a scratch file, if there's somewhere to put it and we can
    * write there.
    *
    * @param  string Scratch file name to write.
    * @param  string Data to write.
    * @return bool   True on success, false on failure.
    * @task scratch
    */
   final protected function writeScratchFile($path, $data) {
     if (!$this->repositoryAPI) {
       return false;
     }
     return $this->getRepositoryAPI()->writeScratchFile($path, $data);
   }
 
 
   /**
    * Try to write a scratch JSON file, if there's somewhere to put it and we can
    * write there.
    *
    * @param  string Scratch file name to write.
    * @param  array Data to write.
    * @return bool   True on success, false on failure.
    * @task scratch
    */
   final protected function writeScratchJSONFile($path, array $data) {
     return $this->writeScratchFile($path, json_encode($data));
   }
 
 
   /**
    * Try to remove a scratch file.
    *
    * @param   string  Scratch file name to remove.
    * @return  bool    True if the file was removed successfully.
    * @task scratch
    */
   final protected function removeScratchFile($path) {
     if (!$this->repositoryAPI) {
       return false;
     }
     return $this->getRepositoryAPI()->removeScratchFile($path);
   }
 
 
   /**
    * Get a human-readable description of the scratch file location.
    *
    * @param string  Scratch file name.
    * @return mixed  String, or false on failure.
    * @task scratch
    */
   final protected function getReadableScratchFilePath($path) {
     if (!$this->repositoryAPI) {
       return false;
     }
     return $this->getRepositoryAPI()->getReadableScratchFilePath($path);
   }
 
 
   /**
    * Get the path to a scratch file, if possible.
    *
    * @param string  Scratch file name.
    * @return mixed  File path, or false on failure.
    * @task scratch
    */
   final protected function getScratchFilePath($path) {
     if (!$this->repositoryAPI) {
       return false;
     }
     return $this->getRepositoryAPI()->getScratchFilePath($path);
   }
 
   final protected function getRepositoryEncoding() {
     return nonempty(
       idx($this->loadProjectRepository(), 'encoding'),
       'UTF-8');
   }
 
   final protected function loadProjectRepository() {
     list($info, $reasons) = $this->loadRepositoryInformation();
     return coalesce($info, array());
   }
 
   final protected function newInteractiveEditor($text) {
     $editor = new PhutilInteractiveEditor($text);
 
     $preferred = $this->getConfigFromAnySource('editor');
     if ($preferred) {
       $editor->setPreferredEditor($preferred);
     }
 
     return $editor;
   }
 
   final protected function newDiffParser() {
     $parser = new ArcanistDiffParser();
     if ($this->repositoryAPI) {
       $parser->setRepositoryAPI($this->getRepositoryAPI());
     }
     $parser->setWriteDiffOnFailure(true);
     return $parser;
   }
 
   final protected function resolveCall(ConduitFuture $method) {
     try {
       return $method->resolve();
     } catch (ConduitClientException $ex) {
       if ($ex->getErrorCode() == 'ERR-CONDUIT-CALL') {
         echo phutil_console_wrap(
           pht(
             'This feature requires a newer version of Phabricator. Please '.
             'update it using these instructions: %s',
             'https://secure.phabricator.com/book/phabricator/article/'.
               'upgrading/')."\n\n");
       }
       throw $ex;
     }
   }
 
   final protected function dispatchEvent($type, array $data) {
     $data += array(
       'workflow' => $this,
     );
 
     $event = new PhutilEvent($type, $data);
     PhutilEventEngine::dispatchEvent($event);
 
     return $event;
   }
 
   final public function parseBaseCommitArgument(array $argv) {
     if (!count($argv)) {
       return;
     }
 
     $api = $this->getRepositoryAPI();
     if (!$api->supportsCommitRanges()) {
       throw new ArcanistUsageException(
         pht('This version control system does not support commit ranges.'));
     }
 
     if (count($argv) > 1) {
       throw new ArcanistUsageException(
         pht(
           'Specify exactly one base commit. The end of the commit range is '.
           'always the working copy state.'));
     }
 
     $api->setBaseCommit(head($argv));
 
     return $this;
   }
 
   final protected function getRepositoryVersion() {
     if (!$this->repositoryVersion) {
       $api = $this->getRepositoryAPI();
       $commit = $api->getSourceControlBaseRevision();
       $versions = array('' => $commit);
       foreach ($api->getChangedFiles($commit) as $path => $mask) {
         $versions[$path] = (Filesystem::pathExists($path)
           ? md5_file($path)
           : '');
       }
       $this->repositoryVersion = md5(json_encode($versions));
     }
     return $this->repositoryVersion;
   }
 
 
 /* -(  Phabricator Repositories  )------------------------------------------- */
 
 
   /**
    * Get the PHID of the Phabricator repository this working copy corresponds
    * to. Returns `null` if no repository can be identified.
    *
    * @return phid|null  Repository PHID, or null if no repository can be
    *                    identified.
    *
    * @task phabrep
    */
   final protected function getRepositoryPHID() {
     return idx($this->getRepositoryInformation(), 'phid');
   }
 
   /**
    * Get the name of the Phabricator repository this working copy
    * corresponds to. Returns `null` if no repository can be identified.
    *
    * @return string|null  Repository name, or null if no repository can be
    *                      identified.
    *
    * @task phabrep
    */
   final protected function getRepositoryName() {
     return idx($this->getRepositoryInformation(), 'name');
   }
 
 
   /**
    * Get the URI of the Phabricator repository this working copy
    * corresponds to. Returns `null` if no repository can be identified.
    *
    * @return string|null  Repository URI, or null if no repository can be
    *                      identified.
    *
    * @task phabrep
    */
   final protected function getRepositoryURI() {
     return idx($this->getRepositoryInformation(), 'uri');
   }
 
 
   final protected function getRepositoryStagingConfiguration() {
     return idx($this->getRepositoryInformation(), 'staging');
   }
 
 
   /**
    * Get human-readable reasoning explaining how `arc` evaluated which
    * Phabricator repository corresponds to this working copy. Used by
    * `arc which` to explain the process to users.
    *
    * @return list<string> Human-readable explanation of the repository
    *                      association process.
    *
    * @task phabrep
    */
   final protected function getRepositoryReasons() {
     $this->getRepositoryInformation();
     return $this->repositoryReasons;
   }
 
 
   /**
    * @task phabrep
    */
   private function getRepositoryInformation() {
     if ($this->repositoryInfo === null) {
       list($info, $reasons) = $this->loadRepositoryInformation();
       $this->repositoryInfo = nonempty($info, array());
       $this->repositoryReasons = $reasons;
     }
 
     return $this->repositoryInfo;
   }
 
 
   /**
    * @task phabrep
    */
   private function loadRepositoryInformation() {
     list($query, $reasons) = $this->getRepositoryQuery();
     if (!$query) {
       return array(null, $reasons);
     }
 
     try {
       $method = 'repository.query';
       $results = $this->getConduitEngine()->newCall($method, $query)
         ->resolve();
     } catch (ConduitClientException $ex) {
       if ($ex->getErrorCode() == 'ERR-CONDUIT-CALL') {
         $reasons[] = pht(
           'This version of Arcanist is more recent than the version of '.
           'Phabricator you are connecting to: the Phabricator install is '.
           'out of date and does not have support for identifying '.
           'repositories by callsign or URI. Update Phabricator to enable '.
           'these features.');
         return array(null, $reasons);
       }
       throw $ex;
     }
 
     $result = null;
     if (!$results) {
       $reasons[] = pht(
         'No repositories matched the query. Check that your configuration '.
         'is correct, or use "%s" to select a repository explicitly.',
         'repository.callsign');
     } else if (count($results) > 1) {
       $reasons[] = pht(
         'Multiple repostories (%s) matched the query. You can use the '.
         '"%s" configuration to select the one you want.',
         implode(', ', ipull($results, 'callsign')),
         'repository.callsign');
     } else {
       $result = head($results);
       $reasons[] = pht('Found a unique matching repository.');
     }
 
     return array($result, $reasons);
   }
 
 
   /**
    * @task phabrep
    */
   private function getRepositoryQuery() {
     $reasons = array();
 
     $callsign = $this->getConfigFromAnySource('repository.callsign');
     if ($callsign) {
       $query = array(
         'callsigns' => array($callsign),
       );
       $reasons[] = pht(
         'Configuration value "%s" is set to "%s".',
         'repository.callsign',
         $callsign);
       return array($query, $reasons);
     } else {
       $reasons[] = pht(
         'Configuration value "%s" is empty.',
         'repository.callsign');
     }
 
     $uuid = $this->getRepositoryAPI()->getRepositoryUUID();
     if ($uuid !== null) {
       $query = array(
         'uuids' => array($uuid),
       );
       $reasons[] = pht(
         'The UUID for this working copy is "%s".',
         $uuid);
       return array($query, $reasons);
     } else {
       $reasons[] = pht(
         'This repository has no VCS UUID (this is normal for git/hg).');
     }
 
+    // TODO: Swap this for a RemoteRefQuery.
+
     $remote_uri = $this->getRepositoryAPI()->getRemoteURI();
     if ($remote_uri !== null) {
       $query = array(
         'remoteURIs' => array($remote_uri),
       );
       $reasons[] = pht(
         'The remote URI for this working copy is "%s".',
         $remote_uri);
       return array($query, $reasons);
     } else {
       $reasons[] = pht(
         'Unable to determine the remote URI for this repository.');
     }
 
     return array(null, $reasons);
   }
 
 
   /**
    * Build a new lint engine for the current working copy.
    *
    * Optionally, you can pass an explicit engine class name to build an engine
    * of a particular class. Normally this is used to implement an `--engine`
    * flag from the CLI.
    *
    * @param string Optional explicit engine class name.
    * @return ArcanistLintEngine Constructed engine.
    */
   protected function newLintEngine($engine_class = null) {
     $working_copy = $this->getWorkingCopyIdentity();
     $config = $this->getConfigurationManager();
 
     if (!$engine_class) {
       $engine_class = $config->getConfigFromAnySource('lint.engine');
     }
 
     if (!$engine_class) {
       if (Filesystem::pathExists($working_copy->getProjectPath('.arclint'))) {
         $engine_class = 'ArcanistConfigurationDrivenLintEngine';
       }
     }
 
     if (!$engine_class) {
       throw new ArcanistNoEngineException(
         pht(
           "No lint engine is configured for this project. Create an '%s' ".
           "file, or configure an advanced engine with '%s' in '%s'.",
           '.arclint',
           'lint.engine',
           '.arcconfig'));
     }
 
     $base_class = 'ArcanistLintEngine';
     if (!class_exists($engine_class) ||
         !is_subclass_of($engine_class, $base_class)) {
       throw new ArcanistUsageException(
         pht(
           'Configured lint engine "%s" is not a subclass of "%s", but must be.',
           $engine_class,
           $base_class));
     }
 
     $engine = newv($engine_class, array())
       ->setWorkingCopy($working_copy)
       ->setConfigurationManager($config);
 
     return $engine;
   }
 
   /**
    * Build a new unit test engine for the current working copy.
    *
    * Optionally, you can pass an explicit engine class name to build an engine
    * of a particular class. Normally this is used to implement an `--engine`
    * flag from the CLI.
    *
    * @param string Optional explicit engine class name.
    * @return ArcanistUnitTestEngine Constructed engine.
    */
   protected function newUnitTestEngine($engine_class = null) {
     $working_copy = $this->getWorkingCopyIdentity();
     $config = $this->getConfigurationManager();
 
     if (!$engine_class) {
       $engine_class = $config->getConfigFromAnySource('unit.engine');
     }
 
     if (!$engine_class) {
       if (Filesystem::pathExists($working_copy->getProjectPath('.arcunit'))) {
         $engine_class = 'ArcanistConfigurationDrivenUnitTestEngine';
       }
     }
 
     if (!$engine_class) {
       throw new ArcanistNoEngineException(
         pht(
           "No unit test engine is configured for this project. Create an ".
           "'%s' file, or configure an advanced engine with '%s' in '%s'.",
           '.arcunit',
           'unit.engine',
           '.arcconfig'));
     }
 
     $base_class = 'ArcanistUnitTestEngine';
     if (!class_exists($engine_class) ||
         !is_subclass_of($engine_class, $base_class)) {
       throw new ArcanistUsageException(
         pht(
           'Configured unit test engine "%s" is not a subclass of "%s", '.
           'but must be.',
           $engine_class,
           $base_class));
     }
 
     $engine = newv($engine_class, array())
       ->setWorkingCopy($working_copy)
       ->setConfigurationManager($config);
 
     return $engine;
   }
 
 
   protected function openURIsInBrowser(array $uris) {
     $browser = $this->getBrowserCommand();
 
     // The "browser" may actually be a list of arguments.
     if (!is_array($browser)) {
       $browser = array($browser);
     }
 
     foreach ($uris as $uri) {
       $err = phutil_passthru('%LR %R', $browser, $uri);
       if ($err) {
         throw new ArcanistUsageException(
           pht(
             'Failed to open URI "%s" in browser ("%s"). '.
             'Check your "browser" config option.',
             $uri,
             implode(' ', $browser)));
       }
     }
   }
 
   private function getBrowserCommand() {
     $config = $this->getConfigFromAnySource('browser');
     if ($config) {
       return $config;
     }
 
     if (phutil_is_windows()) {
       // See T13504. We now use "bypass_shell", so "start" alone is no longer
       // a valid binary to invoke directly.
       return array(
         'cmd',
         '/c',
         'start',
       );
     }
 
     $candidates = array(
       'sensible-browser' => array('sensible-browser'),
       'xdg-open' => array('xdg-open'),
       'open' => array('open', '--'),
     );
 
     // NOTE: The "open" command works well on OS X, but on many Linuxes "open"
     // exists and is not a browser. For now, we're just looking for other
     // commands first, but we might want to be smarter about selecting "open"
     // only on OS X.
 
     foreach ($candidates as $cmd => $argv) {
       if (Filesystem::binaryExists($cmd)) {
         return $argv;
       }
     }
 
     throw new ArcanistUsageException(
       pht(
         "Unable to find a browser command to run. Set '%s' in your ".
         "Arcanist config to specify a command to use.",
         'browser'));
   }
 
 
   /**
    * Ask Phabricator to update the current repository as soon as possible.
    *
    * Calling this method after pushing commits allows Phabricator to discover
    * the commits more quickly, so the system overall is more responsive.
    *
    * @return void
    */
   protected function askForRepositoryUpdate() {
     // If we know which repository we're in, try to tell Phabricator that we
     // pushed commits to it so it can update. This hint can help pull updates
     // more quickly, especially in rarely-used repositories.
     if ($this->getRepositoryPHID()) {
       try {
         $this->getConduit()->callMethodSynchronous(
           'diffusion.looksoon',
           array(
             'repositories' => array($this->getRepositoryPHID()),
           ));
       } catch (ConduitClientException $ex) {
         // If we hit an exception, just ignore it. Likely, we are running
         // against a Phabricator which is too old to support this method.
         // Since this hint is purely advisory, it doesn't matter if it has
         // no effect.
       }
     }
   }
 
   protected function getModernLintDictionary(array $map) {
     $map = $this->getModernCommonDictionary($map);
     return $map;
   }
 
   protected function getModernUnitDictionary(array $map) {
     $map = $this->getModernCommonDictionary($map);
 
     $details = idx($map, 'userData');
     if (strlen($details)) {
       $map['details'] = (string)$details;
     }
     unset($map['userData']);
 
     return $map;
   }
 
   private function getModernCommonDictionary(array $map) {
     foreach ($map as $key => $value) {
       if ($value === null) {
         unset($map[$key]);
       }
     }
     return $map;
   }
 
   final public function setConduitEngine(
     ArcanistConduitEngine $conduit_engine) {
     $this->conduitEngine = $conduit_engine;
     return $this;
   }
 
   final public function getConduitEngine() {
     return $this->conduitEngine;
   }
 
   final public function getRepositoryRef() {
     $configuration_engine = $this->getConfigurationEngine();
     if ($configuration_engine) {
       // This is a toolset workflow and can always build a repository ref.
     } else {
       if (!$this->getConfigurationManager()->getWorkingCopyIdentity()) {
         return null;
       }
 
       if (!$this->repositoryAPI) {
         return null;
       }
     }
 
     if (!$this->repositoryRef) {
       $ref = id(new ArcanistRepositoryRef())
         ->setPHID($this->getRepositoryPHID())
         ->setBrowseURI($this->getRepositoryURI());
 
       $this->repositoryRef = $ref;
     }
 
     return $this->repositoryRef;
   }
 
   final public function getToolsetKey() {
     return $this->getToolset()->getToolsetKey();
   }
 
   final public function getConfig($key) {
     return $this->getConfigurationSourceList()->getConfig($key);
   }
 
   public function canHandleSignal($signo) {
     return false;
   }
 
   public function handleSignal($signo) {
     return;
   }
 
   final public function newCommand(PhutilExecutableFuture $future) {
     return id(new ArcanistCommand())
       ->setLogEngine($this->getLogEngine())
       ->setExecutableFuture($future);
   }
 
   final public function loadHardpoints(
     $objects,
     $requests) {
     return $this->getRuntime()->loadHardpoints($objects, $requests);
   }
 
   protected function newPrompts() {
     return array();
   }
 
   protected function newPrompt($key) {
     return id(new ArcanistPrompt())
       ->setWorkflow($this)
       ->setKey($key);
   }
 
   public function hasPrompt($key) {
     $map = $this->getPromptMap();
     return isset($map[$key]);
   }
 
   public function getPromptMap() {
     if ($this->promptMap === null) {
       $prompts = $this->newPrompts();
       assert_instances_of($prompts, 'ArcanistPrompt');
 
       // TODO: Move this somewhere modular.
 
       $prompts[] = $this->newPrompt('arc.state.stash')
         ->setDescription(
           pht(
             'Prompts the user to stash changes and continue when the '.
             'working copy has untracked, uncommitted, or unstaged '.
             'changes.'));
 
       // TODO: Swap to ArrayCheck?
 
       $map = array();
       foreach ($prompts as $prompt) {
         $key = $prompt->getKey();
 
         if (isset($map[$key])) {
           throw new Exception(
             pht(
               'Workflow ("%s") generates two prompts with the same '.
               'key ("%s"). Each prompt a workflow generates must have a '.
               'unique key.',
               get_class($this),
               $key));
         }
 
         $map[$key] = $prompt;
       }
 
       $this->promptMap = $map;
     }
 
     return $this->promptMap;
   }
 
   final public function getPrompt($key) {
     $map = $this->getPromptMap();
 
     $prompt = idx($map, $key);
     if (!$prompt) {
       throw new Exception(
         pht(
           'Workflow ("%s") is requesting a prompt ("%s") but it did not '.
           'generate any prompt with that name in "newPrompts()".',
           get_class($this),
           $key));
     }
 
     return clone $prompt;
   }
 
   final protected function getSymbolEngine() {
     return $this->getRuntime()->getSymbolEngine();
   }
 
   final protected function getViewer() {
     return $this->getRuntime()->getViewer();
   }
 
   final protected function readStdin() {
     $log = $this->getLogEngine();
     $log->writeWaitingForInput();
 
     // NOTE: We can't just "file_get_contents()" here because signals don't
     // interrupt it. If the user types "^C", we want to interrupt the read.
 
     $raw_handle = fopen('php://stdin', 'rb');
     $stdin = new PhutilSocketChannel($raw_handle);
 
     while ($stdin->update()) {
       PhutilChannel::waitForAny(array($stdin));
     }
 
     return $stdin->read();
   }
 
   protected function getAbsoluteURI($raw_uri) {
     // TODO: "ArcanistRevisionRef", at least, may return a relative URI.
     // If we get a relative URI, guess the correct absolute URI based on
     // the Conduit URI. This might not be correct for Conduit over SSH.
 
     $raw_uri = new PhutilURI($raw_uri);
     if (!strlen($raw_uri->getDomain())) {
       $base_uri = $this->getConduitEngine()
         ->getConduitURI();
 
       $raw_uri = id(new PhutilURI($base_uri))
         ->setPath($raw_uri->getPath());
     }
 
     $raw_uri = phutil_string_cast($raw_uri);
 
     return $raw_uri;
   }
 
   final public function writeToPager($corpus) {
     $is_tty = (function_exists('posix_isatty') && posix_isatty(STDOUT));
 
     if (!$is_tty) {
       echo $corpus;
     } else {
       $pager = $this->getConfig('pager');
 
       if (!$pager) {
         $pager = array('less', '-R', '--');
       }
 
       // Try to show the content through a pager.
       $err = id(new PhutilExecPassthru('%Ls', $pager))
         ->write($corpus)
         ->resolve();
 
       // If the pager exits with an error, print the content normally.
       if ($err) {
         echo $corpus;
       }
     }
 
     return $this;
   }
 
 }