diff vendor/squizlabs/php_codesniffer/src/Reports/VersionControl.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/squizlabs/php_codesniffer/src/Reports/VersionControl.php	Thu Feb 28 13:21:36 2019 +0000
@@ -0,0 +1,376 @@
+<?php
+/**
+ * Version control report base class 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\Files\File;
+use PHP_CodeSniffer\Util\Timing;
+
+abstract class VersionControl implements Report
+{
+
+    /**
+     * The name of the report we want in the output.
+     *
+     * @var string
+     */
+    protected $reportName = 'VERSION CONTROL';
+
+
+    /**
+     * Generate a partial report for a single processed file.
+     *
+     * Function should return TRUE if it printed or stored data about the file
+     * and FALSE if it ignored the file. Returning TRUE indicates that the file and
+     * its data should be counted in the grand totals.
+     *
+     * @param array                 $report      Prepared report data.
+     * @param \PHP_CodeSniffer\File $phpcsFile   The file being reported on.
+     * @param bool                  $showSources Show sources?
+     * @param int                   $width       Maximum allowed line width.
+     *
+     * @return bool
+     */
+    public function generateFileReport($report, File $phpcsFile, $showSources=false, $width=80)
+    {
+        $blames = $this->getBlameContent($report['filename']);
+
+        $authorCache = [];
+        $praiseCache = [];
+        $sourceCache = [];
+
+        foreach ($report['messages'] as $line => $lineErrors) {
+            $author = 'Unknown';
+            if (isset($blames[($line - 1)]) === true) {
+                $blameAuthor = $this->getAuthor($blames[($line - 1)]);
+                if ($blameAuthor !== false) {
+                    $author = $blameAuthor;
+                }
+            }
+
+            if (isset($authorCache[$author]) === false) {
+                $authorCache[$author] = 0;
+                $praiseCache[$author] = [
+                    'good' => 0,
+                    'bad'  => 0,
+                ];
+            }
+
+            $praiseCache[$author]['bad']++;
+
+            foreach ($lineErrors as $column => $colErrors) {
+                foreach ($colErrors as $error) {
+                    $authorCache[$author]++;
+
+                    if ($showSources === true) {
+                        $source = $error['source'];
+                        if (isset($sourceCache[$author][$source]) === false) {
+                            $sourceCache[$author][$source] = [
+                                'count'   => 1,
+                                'fixable' => $error['fixable'],
+                            ];
+                        } else {
+                            $sourceCache[$author][$source]['count']++;
+                        }
+                    }
+                }
+            }
+
+            unset($blames[($line - 1)]);
+        }//end foreach
+
+        // Now go through and give the authors some credit for
+        // all the lines that do not have errors.
+        foreach ($blames as $line) {
+            $author = $this->getAuthor($line);
+            if ($author === false) {
+                $author = 'Unknown';
+            }
+
+            if (isset($authorCache[$author]) === false) {
+                // This author doesn't have any errors.
+                if (PHP_CODESNIFFER_VERBOSITY === 0) {
+                    continue;
+                }
+
+                $authorCache[$author] = 0;
+                $praiseCache[$author] = [
+                    'good' => 0,
+                    'bad'  => 0,
+                ];
+            }
+
+            $praiseCache[$author]['good']++;
+        }//end foreach
+
+        foreach ($authorCache as $author => $errors) {
+            echo "AUTHOR>>$author>>$errors".PHP_EOL;
+        }
+
+        foreach ($praiseCache as $author => $praise) {
+            echo "PRAISE>>$author>>".$praise['good'].'>>'.$praise['bad'].PHP_EOL;
+        }
+
+        foreach ($sourceCache as $author => $sources) {
+            foreach ($sources as $source => $sourceData) {
+                $count   = $sourceData['count'];
+                $fixable = (int) $sourceData['fixable'];
+                echo "SOURCE>>$author>>$source>>$count>>$fixable".PHP_EOL;
+            }
+        }
+
+        return true;
+
+    }//end generateFileReport()
+
+
+    /**
+     * Prints the author of all errors and warnings, as given by "version control blame".
+     *
+     * @param string $cachedData    Any partial report data that was returned from
+     *                              generateFileReport during the run.
+     * @param int    $totalFiles    Total number of files processed during the run.
+     * @param int    $totalErrors   Total number of errors found during the run.
+     * @param int    $totalWarnings Total number of warnings found during the run.
+     * @param int    $totalFixable  Total number of problems that can be fixed.
+     * @param bool   $showSources   Show sources?
+     * @param int    $width         Maximum allowed line width.
+     * @param bool   $interactive   Are we running in interactive mode?
+     * @param bool   $toScreen      Is the report being printed to screen?
+     *
+     * @return void
+     */
+    public function generate(
+        $cachedData,
+        $totalFiles,
+        $totalErrors,
+        $totalWarnings,
+        $totalFixable,
+        $showSources=false,
+        $width=80,
+        $interactive=false,
+        $toScreen=true
+    ) {
+        $errorsShown = ($totalErrors + $totalWarnings);
+        if ($errorsShown === 0) {
+            // Nothing to show.
+            return;
+        }
+
+        $lines = explode(PHP_EOL, $cachedData);
+        array_pop($lines);
+
+        if (empty($lines) === true) {
+            return;
+        }
+
+        $authorCache = [];
+        $praiseCache = [];
+        $sourceCache = [];
+
+        foreach ($lines as $line) {
+            $parts = explode('>>', $line);
+            switch ($parts[0]) {
+            case 'AUTHOR':
+                if (isset($authorCache[$parts[1]]) === false) {
+                    $authorCache[$parts[1]] = $parts[2];
+                } else {
+                    $authorCache[$parts[1]] += $parts[2];
+                }
+                break;
+            case 'PRAISE':
+                if (isset($praiseCache[$parts[1]]) === false) {
+                    $praiseCache[$parts[1]] = [
+                        'good' => $parts[2],
+                        'bad'  => $parts[3],
+                    ];
+                } else {
+                    $praiseCache[$parts[1]]['good'] += $parts[2];
+                    $praiseCache[$parts[1]]['bad']  += $parts[3];
+                }
+                break;
+            case 'SOURCE':
+                if (isset($praiseCache[$parts[1]]) === false) {
+                    $praiseCache[$parts[1]] = [];
+                }
+
+                if (isset($sourceCache[$parts[1]][$parts[2]]) === false) {
+                    $sourceCache[$parts[1]][$parts[2]] = [
+                        'count'   => $parts[3],
+                        'fixable' => (bool) $parts[4],
+                    ];
+                } else {
+                    $sourceCache[$parts[1]][$parts[2]]['count'] += $parts[3];
+                }
+                break;
+            default:
+                break;
+            }//end switch
+        }//end foreach
+
+        // Make sure the report width isn't too big.
+        $maxLength = 0;
+        foreach ($authorCache as $author => $count) {
+            $maxLength = max($maxLength, strlen($author));
+            if ($showSources === true && isset($sourceCache[$author]) === true) {
+                foreach ($sourceCache[$author] as $source => $sourceData) {
+                    if ($source === 'count') {
+                        continue;
+                    }
+
+                    $maxLength = max($maxLength, (strlen($source) + 9));
+                }
+            }
+        }
+
+        $width = min($width, ($maxLength + 30));
+        $width = max($width, 70);
+        arsort($authorCache);
+
+        echo PHP_EOL."\033[1m".'PHP CODE SNIFFER '.$this->reportName.' BLAME SUMMARY'."\033[0m".PHP_EOL;
+        echo str_repeat('-', $width).PHP_EOL."\033[1m";
+        if ($showSources === true) {
+            echo 'AUTHOR   SOURCE'.str_repeat(' ', ($width - 43)).'(Author %) (Overall %) COUNT'.PHP_EOL;
+            echo str_repeat('-', $width).PHP_EOL;
+        } else {
+            echo 'AUTHOR'.str_repeat(' ', ($width - 34)).'(Author %) (Overall %) COUNT'.PHP_EOL;
+            echo str_repeat('-', $width).PHP_EOL;
+        }
+
+        echo "\033[0m";
+
+        if ($showSources === true) {
+            $maxSniffWidth = ($width - 15);
+
+            if ($totalFixable > 0) {
+                $maxSniffWidth -= 4;
+            }
+        }
+
+        $fixableSources = 0;
+
+        foreach ($authorCache as $author => $count) {
+            if ($praiseCache[$author]['good'] === 0) {
+                $percent = 0;
+            } else {
+                $total   = ($praiseCache[$author]['bad'] + $praiseCache[$author]['good']);
+                $percent = round(($praiseCache[$author]['bad'] / $total * 100), 2);
+            }
+
+            $overallPercent = '('.round((($count / $errorsShown) * 100), 2).')';
+            $authorPercent  = '('.$percent.')';
+            $line           = str_repeat(' ', (6 - strlen($count))).$count;
+            $line           = str_repeat(' ', (12 - strlen($overallPercent))).$overallPercent.$line;
+            $line           = str_repeat(' ', (11 - strlen($authorPercent))).$authorPercent.$line;
+            $line           = $author.str_repeat(' ', ($width - strlen($author) - strlen($line))).$line;
+
+            if ($showSources === true) {
+                $line = "\033[1m$line\033[0m";
+            }
+
+            echo $line.PHP_EOL;
+
+            if ($showSources === true && isset($sourceCache[$author]) === true) {
+                $errors = $sourceCache[$author];
+                asort($errors);
+                $errors = array_reverse($errors);
+
+                foreach ($errors as $source => $sourceData) {
+                    if ($source === 'count') {
+                        continue;
+                    }
+
+                    $count = $sourceData['count'];
+
+                    $srcLength = strlen($source);
+                    if ($srcLength > $maxSniffWidth) {
+                        $source = substr($source, 0, $maxSniffWidth);
+                    }
+
+                    $line = str_repeat(' ', (5 - strlen($count))).$count;
+
+                    echo '         ';
+                    if ($totalFixable > 0) {
+                        echo '[';
+                        if ($sourceData['fixable'] === true) {
+                            echo 'x';
+                            $fixableSources++;
+                        } else {
+                            echo ' ';
+                        }
+
+                        echo '] ';
+                    }
+
+                    echo $source;
+                    if ($totalFixable > 0) {
+                        echo str_repeat(' ', ($width - 18 - strlen($source)));
+                    } else {
+                        echo str_repeat(' ', ($width - 14 - strlen($source)));
+                    }
+
+                    echo $line.PHP_EOL;
+                }//end foreach
+            }//end if
+        }//end foreach
+
+        echo str_repeat('-', $width).PHP_EOL;
+        echo "\033[1m".'A TOTAL OF '.$errorsShown.' SNIFF VIOLATION';
+        if ($errorsShown !== 1) {
+            echo 'S';
+        }
+
+        echo ' WERE COMMITTED BY '.count($authorCache).' AUTHOR';
+        if (count($authorCache) !== 1) {
+            echo 'S';
+        }
+
+        echo "\033[0m";
+
+        if ($totalFixable > 0) {
+            if ($showSources === true) {
+                echo PHP_EOL.str_repeat('-', $width).PHP_EOL;
+                echo "\033[1mPHPCBF CAN FIX THE $fixableSources MARKED SOURCES AUTOMATICALLY ($totalFixable VIOLATIONS IN TOTAL)\033[0m";
+            } else {
+                echo PHP_EOL.str_repeat('-', $width).PHP_EOL;
+                echo "\033[1mPHPCBF CAN FIX $totalFixable OF THESE SNIFF VIOLATIONS AUTOMATICALLY\033[0m";
+            }
+        }
+
+        echo PHP_EOL.str_repeat('-', $width).PHP_EOL.PHP_EOL;
+
+        if ($toScreen === true && $interactive === false) {
+            Timing::printRunTime();
+        }
+
+    }//end generate()
+
+
+    /**
+     * Extract the author from a blame line.
+     *
+     * @param string $line Line to parse.
+     *
+     * @return mixed string or false if impossible to recover.
+     */
+    abstract protected function getAuthor($line);
+
+
+    /**
+     * Gets the blame output.
+     *
+     * @param string $filename File to blame.
+     *
+     * @return array
+     */
+    abstract protected function getBlameContent($filename);
+
+
+}//end class