Svnblame.php
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Svnblame.php
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	<?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/PHPCSStandards/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