/**
* Gets the data for a tag
*
* @param GitPHP_Tag $tag tag
* @return array array of tag data
*/
public function Load($tag)
{
if (!$tag) {
return;
}
$type = null;
$object = null;
$commitHash = null;
$tagger = null;
$taggerEpoch = null;
$taggerTimezone = null;
$comment = array();
$result = $this->exe->GetObjectData($tag->GetProject()->GetPath(), $tag->GetHash());
if ($result['type'] === 'commit') {
/* light tag */
$object = $tag->GetHash();
$commitHash = $tag->GetHash();
$type = 'commit';
return array($type, $object, $commitHash, $tagger, $taggerEpoch, $taggerTimezone, $comment);
}
/* get data from tag object */
$result = $this->exe->GetObjectData($tag->GetProject()->GetPath(), $tag->GetName());
$lines = explode("\n", $result['contents']);
if (!isset($lines[0])) {
return;
}
$objectHash = null;
$readInitialData = false;
foreach ($lines as $i => $line) {
if (!$readInitialData) {
if (preg_match('/^object ([0-9a-fA-F]{40})$/', $line, $regs)) {
$objectHash = $regs[1];
continue;
} else {
if (preg_match('/^type (.+)$/', $line, $regs)) {
$type = $regs[1];
continue;
} else {
if (preg_match('/^tag (.+)$/', $line, $regs)) {
continue;
} else {
if (preg_match('/^tagger (.*) ([0-9]+) (.*)$/', $line, $regs)) {
$tagger = $regs[1];
$taggerEpoch = $regs[2];
$taggerTimezone = $regs[3];
continue;
}
}
}
}
}
$trimmed = trim($line);
if (strlen($trimmed) > 0 || $readInitialData === true) {
$comment[] = $line;
}
$readInitialData = true;
}
switch ($type) {
case 'commit':
$object = $objectHash;
$commitHash = $objectHash;
break;
case 'tag':
$args = array();
$args[] = 'tag';
$args[] = $objectHash;
$ret = $this->exe->Execute($tag->GetProject()->GetPath(), GIT_CAT_FILE, $args);
$lines = explode("\n", $ret);
foreach ($lines as $i => $line) {
if (preg_match('/^tag (.+)$/', $line, $regs)) {
$name = trim($regs[1]);
$object = $name;
}
}
break;
case 'blob':
$object = $objectHash;
break;
}
return array($type, $object, $commitHash, $tagger, $taggerEpoch, $taggerTimezone, $comment);
}
