Differential D19694 Diff 47048 src/config/ArcanistConfigurationEngine.php

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src/config/ArcanistConfigurationEngine.php

This file was added.

				<?php

				final class ArcanistConfigurationEngine
				extends Phobject {

				private $workingCopy;
				private $arguments;

				public function setWorkingCopy(ArcanistWorkingCopy $working_copy) {
				$this->workingCopy = $working_copy;
				return $this;
				}

				public function getWorkingCopy() {
				return $this->workingCopy;
				}

				public function setArguments(PhutilArgumentParser $arguments) {
				$this->arguments = $arguments;
				return $this;
				}

				public function getArguments() {
				if (!$this->arguments) {
				throw new PhutilInvalidStateException('setArguments');
				}
				return $this->arguments;
				}

				public function newConfigurationSourceList() {
				$list = new ArcanistConfigurationSourceList();

				$list->addSource(new ArcanistDefaultsConfigurationSource());

				$arguments = $this->getArguments();

				// If the invoker has provided one or more configuration files with
				// "--config-file" arguments, read those files instead of the system
				// and user configuration files. Otherwise, read the system and user
				// configuration files.

				$config_files = $arguments->getArg('config-file');
				if ($config_files) {
				foreach ($config_files as $config_file) {
				$list->addSource(new ArcanistFileConfigurationSource($config_file));
				}
				} else {
				$system_path = $this->getSystemConfigurationFilePath();
				$list->addSource(new ArcanistSystemConfigurationSource($system_path));

				$user_path = $this->getUserConfigurationFilePath();
				$list->addSource(new ArcanistUserConfigurationSource($user_path));
				}


				// If we're running in a working copy, load the ".arcconfig" and any
				// local configuration.
				$working_copy = $this->getWorkingCopy();
				if ($working_copy) {
				$project_path = $working_copy->getProjectConfigurationFilePath();
				if ($project_path !== null) {
				$list->addSource(new ArcanistProjectConfigurationSource($project_path));
				}

				$local_path = $working_copy->getLocalConfigurationFilePath();
				if ($local_path !== null) {
				$list->addSource(new ArcanistLocalConfigurationSource($local_path));
				}
				}

				// If the invoker has provided "--config" arguments, parse those now.
				$runtime_args = $arguments->getArg('config');
				if ($runtime_args) {
				$list->addSource(new ArcanistRuntimeConfigurationSource($runtime_args));
				}

				return $list;
				}

				private function getSystemConfigurationFilePath() {
				if (phutil_is_windows()) {
				return Filesystem::resolvePath(
				'Phabricator/Arcanist/config',
				getenv('ProgramData'));
				} else {
				return '/etc/arcconfig';
				}
				}

				private function getUserConfigurationFilePath() {
				if (phutil_is_windows()) {
				return getenv('APPDATA').'/.arcrc';
				} else {
				return getenv('HOME').'/.arcrc';
				}
				}

				}