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