comparison vendor/squizlabs/php_codesniffer/src/Reports/Hgblame.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

+<?php
+/**
+ * Mercurial blame report for PHP_CodeSniffer.
+ *
+ * @author    Ben Selby <[e-mail]>
+ * @author    Greg Sherwood <[e-mail]>
+ * @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 Hgblame extends VersionControl
+{
+
+    /**
+     * The name of the report we want in the output
+     *
+     * @var string
+     */
+    protected $reportName = 'MERCURIAL';
+
+
+    /**
+     * 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 = [];
+        $line       = preg_replace('|\s+|', ' ', $line);
+
+        preg_match(
+            '|(.+[0-9]{2}:[0-9]{2}:[0-9]{2}\s[0-9]{4}\s.[0-9]{4}:)|',
+            $line,
+            $blameParts
+        );
+
+        if (isset($blameParts[0]) === false) {
+            return false;
+        }
+
+        $parts = explode(' ', $blameParts[0]);
+
+        if (count($parts) < 6) {
+            return false;
+        }
+
+        $parts = array_slice($parts, 0, (count($parts) - 6));
+
+        return trim(preg_replace('|<.+>|', '', implode($parts, ' ')));
+
+    }//end getAuthor()
+
+
+    /**
+     * Gets the blame output.
+     *
+     * @param string $filename File to blame.
+     *
+     * @return array
+     */
+    protected function getBlameContent($filename)
+    {
+        $cwd = getcwd();
+
+        $fileParts = explode(DIRECTORY_SEPARATOR, $filename);
+        $found     = false;
+        $location  = '';
+        while (empty($fileParts) === false) {
+            array_pop($fileParts);
+            $location = implode($fileParts, DIRECTORY_SEPARATOR);
+            if (is_dir($location.DIRECTORY_SEPARATOR.'.hg') === true) {
+                $found = true;
+                break;
+            }
+        }
+
+        if ($found === true) {
+            chdir($location);
+        } else {
+            $error = 'ERROR: Could not locate .hg directory '.PHP_EOL.PHP_EOL;
+            throw new DeepExitException($error, 3);
+        }
+
+        $command = 'hg blame -u -d -v "'.$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);
+        fclose($handle);
+
+        $blames = explode("\n", $rawContent);
+        chdir($cwd);
+
+        return $blames;
+
+    }//end getBlameContent()
+
+
+}//end class