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ArcanistWorkingCopyIdentity.php
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ArcanistWorkingCopyIdentity.php
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<?php
/*
* Copyright 2011 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Interfaces with basic information about the working copy.
*
* @group workingcopy
*/
class ArcanistWorkingCopyIdentity {
protected $projectConfig;
protected $projectRoot;
public static function newFromPath($path) {
$project_id = null;
$project_root = null;
$config = array();
foreach (Filesystem::walkToRoot($path) as $dir) {
$config_file = $dir.'/.arcconfig';
if (!Filesystem::pathExists($config_file)) {
continue;
}
$proj_raw = Filesystem::readFile($config_file);
$config = self::parseRawConfigFile($proj_raw, $config_file);
$project_root = $dir;
break;
}
return new ArcanistWorkingCopyIdentity($project_root, $config);
}
public static function newFromRootAndConfigFile(
$root,
$config_raw,
$from_where) {
$config = self::parseRawConfigFile($config_raw, $from_where);
return new ArcanistWorkingCopyIdentity($root, $config);
}
private static function parseRawConfigFile($raw_config, $from_where) {
$proj = json_decode($raw_config, true);
if (!is_array($proj)) {
throw new Exception(
"Unable to parse '.arcconfig' file '{$from_where}'. The file contents ".
"should be valid JSON.\n\n".
"FILE CONTENTS\n".
substr($raw_config, 0, 2048));
}
$required_keys = array(
'project_id',
);
foreach ($required_keys as $key) {
if (!array_key_exists($key, $proj)) {
throw new Exception(
"Required key '{$key}' is missing from '.arcconfig' file ".
"'{$from_where}'.");
}
}
return $proj;
}
protected function __construct($root, array $config) {
$this->projectRoot = $root;
$this->projectConfig = $config;
}
public function getProjectID() {
return $this->getConfig('project_id');
}
public function getProjectRoot() {
return $this->projectRoot;
}
public function getConduitURI() {
return $this->getConfig('conduit_uri');
}
public function getConfig($key) {
if (!empty($this->projectConfig[$key])) {
return $this->projectConfig[$key];
}
return null;
}
}

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ArcanistWorkingCopyIdentity.php (2 KB)

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Content licensed under Creative Commons Attribution-ShareAlike 4.0 (CC-BY-SA) unless otherwise noted; code licensed under Apache 2.0 or other open source licenses. · CC BY-SA 4.0 · Apache 2.0