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Index: src/applications/diffusion/conduit/ConduitAPI_diffusion_historyquery_Method.php
===================================================================
--- src/applications/diffusion/conduit/ConduitAPI_diffusion_historyquery_Method.php
+++ src/applications/diffusion/conduit/ConduitAPI_diffusion_historyquery_Method.php
@@ -128,6 +128,7 @@
hgsprintf('reverse(%s::%s)', '0', $commit_hash),
$path_arg);
+ $stdout = PhabricatorRepository::filterMercurialDebugOutput($stdout);
$lines = explode("\n", trim($stdout));
$lines = array_slice($lines, $offset);
Index: src/applications/diffusion/query/lowlevel/DiffusionLowLevelMercurialBranchesQuery.php
===================================================================
--- src/applications/diffusion/query/lowlevel/DiffusionLowLevelMercurialBranchesQuery.php
+++ src/applications/diffusion/query/lowlevel/DiffusionLowLevelMercurialBranchesQuery.php
@@ -12,6 +12,7 @@
// NOTE: `--debug` gives us 40-character hashes.
list($stdout) = $repository->execxLocalCommand(
'--debug branches');
+ $stdout = PhabricatorRepository::filterMercurialDebugOutput($stdout);
$branches = array();
Index: src/applications/diffusion/query/parents/DiffusionMercurialCommitParentsQuery.php
===================================================================
--- src/applications/diffusion/query/parents/DiffusionMercurialCommitParentsQuery.php
+++ src/applications/diffusion/query/parents/DiffusionMercurialCommitParentsQuery.php
@@ -10,6 +10,7 @@
list($stdout) = $repository->execxLocalCommand(
'log --debug --limit 1 --template={parents} --rev %s',
$drequest->getStableCommitName());
+ $stdout = PhabricatorRepository::filterMercurialDebugOutput($stdout);
$hashes = preg_split('/\s+/', trim($stdout));
foreach ($hashes as $key => $value) {
Index: src/applications/repository/storage/PhabricatorRepository.php
===================================================================
--- src/applications/repository/storage/PhabricatorRepository.php
+++ src/applications/repository/storage/PhabricatorRepository.php
@@ -440,6 +440,29 @@
return $args;
}
+ /**
+ * Sanitize output of an `hg` command invoked with the `--debug` flag to make
+ * it usable.
+ *
+ * @param string Output from `hg --debug ...`
+ * @return string Usable output.
+ */
+ public static function filterMercurialDebugOutput($stdout) {
+ // When hg commands are run with `--debug` and some config file isn't
+ // trusted, Mercurial prints out a warning to stdout, twice, after Feb 2011.
+ //
+ // http://selenic.com/pipermail/mercurial-devel/2011-February/028541.html
+
+ $lines = preg_split('/(?<=\n)/', $stdout);
+ $regex = '/ignoring untrusted configuration option .*\n$/';
+
+ foreach ($lines as $key => $line) {
+ $lines[$key] = preg_replace($regex, '', $line);
+ }
+
+ return implode('', $lines);
+ }
+
public function getURI() {
return '/diffusion/'.$this->getCallsign().'/';
}
Index: src/applications/repository/storage/__tests__/PhabricatorRepositoryTestCase.php
===================================================================
--- src/applications/repository/storage/__tests__/PhabricatorRepositoryTestCase.php
+++ src/applications/repository/storage/__tests__/PhabricatorRepositoryTestCase.php
@@ -107,5 +107,52 @@
}
+ public function testFilterMercurialDebugOutput() {
+ $map = array(
+ "" => "",
+
+ "quack\n" => "quack\n",
+
+ "ignoring untrusted configuration option x.y = z\nquack\n" =>
+ "quack\n",
+
+ "ignoring untrusted configuration option x.y = z\n".
+ "ignoring untrusted configuration option x.y = z\n".
+ "quack\n" =>
+ "quack\n",
+
+ "ignoring untrusted configuration option x.y = z\n".
+ "ignoring untrusted configuration option x.y = z\n".
+ "ignoring untrusted configuration option x.y = z\n".
+ "quack\n" =>
+ "quack\n",
+
+ "quack\n".
+ "ignoring untrusted configuration option x.y = z\n".
+ "ignoring untrusted configuration option x.y = z\n".
+ "ignoring untrusted configuration option x.y = z\n" =>
+ "quack\n",
+
+ "ignoring untrusted configuration option x.y = z\n".
+ "ignoring untrusted configuration option x.y = z\n".
+ "duck\n".
+ "ignoring untrusted configuration option x.y = z\n".
+ "ignoring untrusted configuration option x.y = z\n".
+ "bread\n".
+ "ignoring untrusted configuration option x.y = z\n".
+ "quack\n" =>
+ "duck\nbread\nquack\n",
+
+ "ignoring untrusted configuration option x.y = z\n".
+ "duckignoring untrusted configuration option x.y = z\n".
+ "quack" =>
+ "duckquack",
+ );
+
+ foreach ($map as $input => $expect) {
+ $actual = PhabricatorRepository::filterMercurialDebugOutput($input);
+ $this->assertEqual($expect, $actual, $input);
+ }
+ }
}

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