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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 MergesRevisionLogPlugin extends AbstractRevisionLogPlugin |
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{ |
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const CACHE_FORMAT_VERSION = 1; |
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/** |
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* List of merged revisions (key - merged revision, value - array of revisions in which it was merged). |
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* |
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* @var array |
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*/ |
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private $_mergedRevisions = array(); |
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/** |
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* List of merge revisions (key - merge revision, value - array of revisions merged by this revision). |
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* |
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* @var array |
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*/ |
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private $_mergeRevisions = 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 'merges'; |
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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_merges = array(); |
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$revision = (int)$log_entry['revision']; |
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foreach ( $log_entry->logentry as $merged_log_entry ) { |
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$merged_revision = (int)$merged_log_entry['revision']; |
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$revision_merges[] = $merged_revision; |
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if ( !isset($this->_mergedRevisions[$merged_revision]) ) { |
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$this->_mergedRevisions[$merged_revision] = array(); |
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} |
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$this->_mergedRevisions[$merged_revision][] = $revision; |
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} |
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if ( $revision_merges ) { |
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$this->_mergeRevisions[$revision] = $revision_merges; |
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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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* @throws \InvalidArgumentException When one of given merge revision wasn't found. |
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*/ |
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public function find(array $criteria) |
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{ |
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if ( !$criteria ) { |
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return array(); |
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} |
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$first_criteria = reset($criteria); |
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if ( $first_criteria === 'all_merges' ) { |
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return array_keys($this->_mergeRevisions); |
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} |
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elseif ( $first_criteria === 'all_merged' ) { |
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return array_keys($this->_mergedRevisions); |
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} |
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$merged_revisions = array(); |
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foreach ( $criteria as $merge_revision ) { |
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if ( !array_key_exists($merge_revision, $this->_mergeRevisions) ) { |
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throw new \InvalidArgumentException('The merge revision ' . $merge_revision . ' not found.'); |
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} |
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foreach ( $this->_mergeRevisions[$merge_revision] as $merged_revision ) { |
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$merged_revisions[$merged_revision] = true; |
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} |
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} |
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$merged_revisions = array_keys($merged_revisions); |
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sort($merged_revisions, SORT_NUMERIC); |
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return $merged_revisions; |
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} |
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/** |
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* Returns information about revision. |
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* |
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* @param integer $revision Revision. |
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* |
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* @return array |
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*/ |
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public function getRevisionData($revision) |
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{ |
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// When revision wasn't yet merged, the merge revisions list is empty. |
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return isset($this->_mergedRevisions[$revision]) ? $this->_mergedRevisions[$revision] : array(); |
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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->_mergedRevisions[$revision]) ) { |
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$results[$revision] = $this->_mergedRevisions[$revision]; |
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} |
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} |
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return $this->addMissingResults($revisions, $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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'merge_revisions' => $this->_mergeRevisions, |
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'merged_revisions' => $this->_mergedRevisions, |
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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->_mergeRevisions = $collected_data['merge_revisions']; |
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$this->_mergedRevisions = $collected_data['merged_revisions']; |
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} |
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/** |
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* Returns cache invalidator for this plugin data. |
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* |
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* @return string |
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*/ |
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public function getCacheInvalidator() |
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{ |
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return self::CACHE_FORMAT_VERSION; |
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} |
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/** |
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* Returns last known revision number. |
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* |
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* @return integer |
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*/ |
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public function getLastRevision() |
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{ |
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if ( !$this->_mergeRevisions ) { |
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return null; |
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} |
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end($this->_mergeRevisions); |
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return key($this->_mergeRevisions); |
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} |
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} |
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console-helpers /
svn-buddy
