1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | <?php /** * Class to get a file's blame * * @author Christopher Han <xiphux@gmail.com> * @copyright Copyright (c) 2012 Christopher Han * @package GitPHP * @subpackage Git */ class GitPHP_FileBlame { /** * The project * * @var GitPHP_Project */ protected $project; /** * The commit hash * * @var string */ protected $commitHash; /** * The file path * * @var string */ protected $path; /** * Blame data * * @var array */ protected $blame = array(); /** * Whether data has been loaded * * @var boolean */ protected $dataLoaded = false; /** * Executable * * @var GitPHP_GitExe */ protected $exe; /** * Constructor * * @param GitPHP_Project $project project * @param GitPHP_Commit $commit commit to trace blame from * @param string $path file path to trace blame of * @param GitPHP_GitExe $exe git executable */ public function __construct($project, $commit, $path, $exe) { if (!$project) throw new Exception('Project is required'); if (!$commit) throw new Exception('Commit is required'); if (empty($path)) throw new Exception('Path is required'); if (!$exe) throw new Exception('Git exe is required'); $this->project = $project; $this->commitHash = $commit->GetHash(); $this->path = $path; $this->exe = $exe; } /** * Gets the project for this file history * * @return GitPHP_Project project */ public function GetProject() { return $this->project; } /** * Gets the commit for this file history * * @return GitPHP_Commit commit */ public function GetCommit() { return $this->project->GetCommit($this->commitHash); } /** * Gets the path for this file history * * @return string path */ public function GetPath() { return $this->path; } /** * Gets the blame * * @return array blame data */ public function GetBlame() { if (!$this->dataLoaded) $this->LoadData(); $blame = $this->blame; foreach ($blame as $line => $hash) { $blame[$line] = $this->project->GetCommit($hash); } return $blame; } /** * Loads the blame data */ private function LoadData() { $this->dataLoaded = true; $args = array(); $args[] = '-s'; $args[] = '-l'; $args[] = $this->commitHash; $args[] = '--'; $args[] = $this->path; $blamelines = explode("\n", $this->exe->Execute($this->project->GetPath(), GIT_BLAME, $args)); $lastcommit = ''; foreach ($blamelines as $line) { if (preg_match('/^([0-9a-fA-F]{40})(\s+.+)?\s+([0-9]+)\)/', $line, $regs)) { if ($regs[1] != $lastcommit) { $this->blame[(int)($regs[3])] = $regs[1]; $lastcommit = $regs[1]; } } } } } |