X-Git-Url: http://git.pk910.de/?p=phpgitweb.git;a=blobdiff_plain;f=htdocs%2Flib%2FGitCommand.class.php;fp=htdocs%2Flib%2FGitCommand.class.php;h=c06e0fb4298fe120c39370e079d03ffa28890fb2;hp=cb63050a46612cd0f1569ffd885d9fb8b2b6efdc;hb=3225d787391540a52b39a34ca809a71d443b49f0;hpb=96f3e3d16220ee514ee16a43a47f8e669fc25cf0

diff --git a/htdocs/lib/GitCommand.class.php b/htdocs/lib/GitCommand.class.php
index cb63050..c06e0fb 100644
--- a/htdocs/lib/GitCommand.class.php
+++ b/htdocs/lib/GitCommand.class.php
@@ -138,4 +138,64 @@ class GitCommand {
 		return null;
 	}
 	
+	public static function get_commit_changes($git_path, $commit_id, $parents) {
+		$args = array("diff-tree", "-r", "--no-commit-id");
+		switch(GitConfig::DETECT_RENAME_LEVEL) {
+		case 0:
+			$args[] = "-M";
+			break;
+		case 1:
+			$args[] = "-C";
+			break;
+		case 2:
+			$args[] = "-C";
+			$args[] = "--find-copies-harder";
+			break;
+		}
+		if(GitConfig::DETECT_REWRITES)
+			$args[] = "-B";
+		if(is_array($parents) && count($parents) > 1)
+			$args[] = "-c";
+		else if(is_array($parents) && count($parents) == 1)
+			$args[] = $parents[0];
+		else
+			$args[] = "--root";
+		$args[] = $commit_id;
+		$args[] = "--";
+		$result = self::git_execute($args, $git_path);
+		$tree = array();
+		foreach(explode("\n", $result) as $line) {
+			if($line == "")
+				continue;
+			$entry = array();
+			if(preg_match('/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/i', $line, $matches)) {
+				$entry['parents'] = 1;
+				$entry['from_mode'] = $matches[1];
+				$entry['to_mode'] = $matches[2];
+				$entry['from_id'] = $matches[3];
+				$entry['to_id'] = $matches[4];
+				$entry['status'] = $matches[5];
+				$entry['similarity'] = $matches[6];
+				$entry['file'] = $matches[7];
+				if($entry['status'] == 'R' || $entry['status'] == 'C') { //renamed or copied
+					$files = explode("\t", $entry['file']);
+					$entry['from_file'] = $files[0];
+					$entry['to_file'] = $files[1];
+				}
+			} else if(preg_match('/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$/i', $line, $matches)) {
+				$entry['parents'] = strlen($matches[1]);
+				$from_modes = explode(" ", $matches[2]);
+				$entry['from_mode'] = array_slice($from_modes, 1);
+				$entry['to_mode'] = $from_modes[0];
+				$from_ids = explode(" ", $matches[3]);
+				$entry['from_id'] = array_slice($from_ids, 1);
+				$entry['to_id'] = $from_ids[0];
+				$entry['status'] = str_split($matches[4]);
+				$entry['file'] = $matches[5];
+			}
+			$tree[] = $entry;
+		}
+		return $tree;
+	}
+	
 }