Chris@17: <?php
Chris@17: /**
Chris@17:  * SVN blame report for PHP_CodeSniffer.
Chris@17:  *
Chris@17:  * @author    Greg Sherwood <gsherwood@squiz.net>
Chris@17:  * @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
Chris@17:  * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
Chris@17:  */
Chris@17: 
Chris@17: namespace PHP_CodeSniffer\Reports;
Chris@17: 
Chris@17: use PHP_CodeSniffer\Exceptions\DeepExitException;
Chris@17: 
Chris@17: class Svnblame extends VersionControl
Chris@17: {
Chris@17: 
Chris@17:     /**
Chris@17:      * The name of the report we want in the output
Chris@17:      *
Chris@17:      * @var string
Chris@17:      */
Chris@17:     protected $reportName = 'SVN';
Chris@17: 
Chris@17: 
Chris@17:     /**
Chris@17:      * Extract the author from a blame line.
Chris@17:      *
Chris@17:      * @param string $line Line to parse.
Chris@17:      *
Chris@17:      * @return mixed string or false if impossible to recover.
Chris@17:      */
Chris@17:     protected function getAuthor($line)
Chris@17:     {
Chris@17:         $blameParts = [];
Chris@17:         preg_match('|\s*([^\s]+)\s+([^\s]+)|', $line, $blameParts);
Chris@17: 
Chris@17:         if (isset($blameParts[2]) === false) {
Chris@17:             return false;
Chris@17:         }
Chris@17: 
Chris@17:         return $blameParts[2];
Chris@17: 
Chris@17:     }//end getAuthor()
Chris@17: 
Chris@17: 
Chris@17:     /**
Chris@17:      * Gets the blame output.
Chris@17:      *
Chris@17:      * @param string $filename File to blame.
Chris@17:      *
Chris@17:      * @return array
Chris@17:      */
Chris@17:     protected function getBlameContent($filename)
Chris@17:     {
Chris@17:         $command = 'svn blame "'.$filename.'" 2>&1';
Chris@17:         $handle  = popen($command, 'r');
Chris@17:         if ($handle === false) {
Chris@17:             $error = 'ERROR: Could not execute "'.$command.'"'.PHP_EOL.PHP_EOL;
Chris@17:             throw new DeepExitException($error, 3);
Chris@17:         }
Chris@17: 
Chris@17:         $rawContent = stream_get_contents($handle);
Chris@17:         fclose($handle);
Chris@17: 
Chris@17:         $blames = explode("\n", $rawContent);
Chris@17: 
Chris@17:         return $blames;
Chris@17: 
Chris@17:     }//end getBlameContent()
Chris@17: 
Chris@17: 
Chris@17: }//end class