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<?php |
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/** |
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* This file is part of the SVN-Buddy library. |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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* |
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* @copyright Alexander Obuhovich <[email protected]> |
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* @link https://github.com/console-helpers/svn-buddy |
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*/ |
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namespace ConsoleHelpers\SVNBuddy\Repository\RevisionLog; |
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class PathsRevisionLogPlugin extends AbstractRevisionLogPlugin |
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{ |
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const CACHE_FORMAT_VERSION = 1; |
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/** |
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* Paths affected by specific revision. |
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* |
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* @var array |
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*/ |
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private $_revisionPaths = array(); |
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/** |
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* Revisions affecting a specific path. |
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* |
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* @var array |
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*/ |
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private $_pathRevisions = array(); |
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/** |
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* Returns plugin name. |
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* |
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* @return string |
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*/ |
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public function getName() |
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{ |
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return 'paths'; |
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} |
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/** |
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* Parse log entries. |
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* |
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* @param \SimpleXMLElement $log Log. |
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* |
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* @return void |
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*/ |
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public function parse(\SimpleXMLElement $log) |
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{ |
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foreach ( $log->logentry as $log_entry ) { |
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$revision = (int)$log_entry['revision']; |
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$this->_revisionPaths[$revision] = array(); |
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foreach ( $log_entry->paths->path as $path_node ) { |
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/** @var \SimpleXMLElement $path_node */ |
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$path = (string)$path_node; |
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if ( !isset($this->_pathRevisions[$path]) ) { |
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$this->_pathRevisions[$path] = array(); |
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} |
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$this->_pathRevisions[$path][] = $revision; |
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$path_data = array('path' => $path); |
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foreach ( $path_node->attributes() as $attribute_name => $attribute_value ) { |
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$path_data[$attribute_name] = (string)$attribute_value; |
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} |
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$this->_revisionPaths[$revision][] = $path_data; |
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} |
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} |
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} |
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/** |
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* Find revisions by collected data. |
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* |
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* @param array $criteria Criteria. |
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* |
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* @return array |
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*/ |
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public function find(array $criteria) |
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{ |
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if ( reset($criteria) === '' ) { |
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// Include revisions from all paths. |
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$path_revisions = $this->_revisionPaths; |
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} |
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else { |
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// Include revisions from given sub-path only. |
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$path_revisions = array(); |
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foreach ( $criteria as $path ) { |
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$path_length = strlen($path); |
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foreach ( $this->_pathRevisions as $test_path => $revisions ) { |
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// FIXME: Fast, but does sub-match in inside a folder and "tags/stable" matches also "tags/stable2". |
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if ( substr($test_path, 0, $path_length) == $path ) { |
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foreach ( $revisions as $revision ) { |
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$path_revisions[$revision] = true; |
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} |
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} |
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} |
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} |
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} |
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$path_revisions = array_keys($path_revisions); |
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sort($path_revisions, SORT_NUMERIC); |
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return $path_revisions; |
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} |
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/** |
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* Returns information about revisions. |
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* |
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* @param array $revisions Revisions. |
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* |
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* @return array |
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*/ |
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public function getRevisionsData(array $revisions) |
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{ |
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$results = array(); |
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foreach ( $revisions as $revision ) { |
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if ( isset($this->_revisionPaths[$revision]) ) { |
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$results[$revision] = $this->_revisionPaths[$revision]; |
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} |
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} |
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$this->assertNoMissingRevisions($revisions, $results); |
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return $results; |
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} |
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/** |
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* Returns data, collected by plugin. |
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* |
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* @return array |
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*/ |
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public function getCollectedData() |
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{ |
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return array( |
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'revision_paths' => $this->_revisionPaths, |
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'path_revisions' => $this->_pathRevisions, |
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); |
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} |
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/** |
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* Initializes plugin using previously collected data. |
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* |
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* @param array $collected_data Collected data. |
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* |
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* @return void |
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*/ |
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public function setCollectedData(array $collected_data) |
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{ |
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$this->_revisionPaths = $collected_data['revision_paths']; |
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$this->_pathRevisions = $collected_data['path_revisions']; |
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} |
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/** |
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* Returns cache invalidator for this plugin data. |
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* |
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* @return string |
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*/ |
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public function getCacheInvalidator() |
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{ |
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return self::CACHE_FORMAT_VERSION; |
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} |
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/** |
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* Returns last known revision number. |
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* |
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* @return integer |
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*/ |
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public function getLastRevision() |
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{ |
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if ( !$this->_revisionPaths ) { |
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return null; |
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} |
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end($this->_revisionPaths); |
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return key($this->_revisionPaths); |
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} |
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} |
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console-helpers /
svn-buddy
