public function testGetHash()
{
$loadstrategy = $this->getMockCommitLoader();
$loadstrategy->expects($this->any())->method('LoadsAbbreviatedHash')->will($this->returnValue(true));
$commit = new GitPHP_Commit($this->getMockBuilder('GitPHP_Project')->disableOriginalConstructor()->getMock(), '1234567890abcdef1234567890ABCDEF12345678', $loadstrategy);
$this->assertEquals('abbrevhash', $commit->GetHash(true));
$this->assertEquals('abbrevhash', $commit->GetHash(true));
//cached
$this->assertEquals('1234567890abcdef1234567890ABCDEF12345678', $commit->GetHash());
}
/**
* Get tags pointing to a commit
*
* @param GitPHP_Commit $commit commit
* @return GitPHP_Tag[] array of tags
*/
public function GetCommitTags($commit)
{
if (!$commit) {
return array();
}
$commitHash = $commit->GetHash();
if (!$this->dataLoaded) {
$this->LoadData();
}
if (!isset($this->invertedRefs[$commitHash])) {
return array();
}
$tagNames = $this->invertedRefs[$commitHash];
$tags = array();
foreach ($tagNames as $tag) {
if (isset($this->commits[$tag])) {
if ($this->commits[$tag] == $commitHash) {
$tagObj = $this->project->GetObjectManager()->GetTag($tag, $this->refs[$tag]);
$tagObj->SetCommitHash($this->commits[$tag]);
$tags[] = $tagObj;
}
} else {
$tagObj = $this->project->GetObjectManager()->GetTag($tag, $this->refs[$tag]);
$tagCommitHash = $tagObj->GetCommitHash();
if (!empty($tagCommitHash)) {
$this->commits[$tag] = $tagCommitHash;
}
if ($tagCommitHash == $commitHash) {
$tags[] = $tagObj;
}
}
}
return $tags;
}
/**
* Gets the containing tag for a commit
*
* @param GitPHP_Commit $commit commit
* @return string containing tag
*/
public function LoadContainingTag($commit)
{
if (!$commit) {
return;
}
$args = array();
$args[] = '--tags';
$args[] = $commit->GetHash();
$revs = explode("\n", $this->exe->Execute($commit->GetProject()->GetPath(), GIT_NAME_REV, $args));
foreach ($revs as $revline) {
if (preg_match('/^([0-9a-fA-F]{40})\\s+tags\\/(.+)(\\^[0-9]+|\\~[0-9]+)$/', $revline, $regs)) {
if ($regs[1] == $commit->GetHash()) {
return $regs[2];
}
}
}
}
/**
* Gets heads that point to a commit
*
* @param GitPHP_Commit $commit commit
* @return GitPHP_Head[] array of heads
*/
public function GetCommitHeads($commit)
{
if (!$commit) {
return array();
}
$commitHash = $commit->GetHash();
if (!$this->dataLoaded) {
$this->LoadData();
}
if (!isset($this->invertedRefs[$commitHash])) {
return array();
}
$headNames = $this->invertedRefs[$commitHash];
$heads = array();
foreach ($headNames as $head) {
$heads[] = $this->project->GetObjectManager()->GetHead($head, $commitHash);
}
return $heads;
}
/**
* 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;
}
/**
* Sets the head this log will walk from
*
* @param GitPHP_Commit $head head commit
*/
public function SetHead($head)
{
if ($head) {
$this->SetHeadHash($head->GetHash());
} else {
$this->SetHeadHash(null);
}
}
/**
* Sets the commit this object belongs to
*
* @param GitPHP_Commit $commit commit object
*/
public function SetCommit($commit)
{
if (!$commit) {
return;
}
$this->SetCommitHash($commit->GetHash());
}
/**
* Gets the data for a commit
*
* @param GitPHP_Commit $commit commit
* @return array commit data
*/
public function Load($commit)
{
if (!$commit) {
return;
}
$abbreviatedHash = null;
$tree = null;
$parents = array();
$author = null;
$authorEpoch = null;
$authorTimezone = null;
$committer = null;
$committerEpoch = null;
$committerTimezone = null;
$title = null;
$comment = array();
$commitHash = $commit->GetHash();
$projectPath = $commit->GetProject()->GetPath();
/* Try to get abbreviated hash first try. Go up to max hash length on collision. */
for ($i = 7; $i <= 40; $i++) {
$abbreviatedHash = substr($commitHash, 0, $i);
$ret = $this->exe->GetObjectData($projectPath, $abbreviatedHash);
if (!$ret) {
return false;
}
if ($ret['hash'] !== $commitHash) {
continue;
}
$lines = explode("\n", $ret['contents']);
break;
}
$linecount = count($lines);
$i = 0;
$encoding = null;
/* Commit header */
for ($i = 0; $i < $linecount; $i++) {
$line = $lines[$i];
if (preg_match('/^tree ([0-9a-fA-F]{40})$/', $line, $regs)) {
/* Tree */
$tree = $regs[1];
} else {
if (preg_match('/^parent ([0-9a-fA-F]{40})$/', $line, $regs)) {
/* Parent */
$parents[] = $regs[1];
} else {
if (preg_match('/^author (.*) ([0-9]+) (.*)$/', $line, $regs)) {
/* author data */
$author = $regs[1];
$authorEpoch = $regs[2];
$authorTimezone = $regs[3];
} else {
if (preg_match('/^committer (.*) ([0-9]+) (.*)$/', $line, $regs)) {
/* committer data */
$committer = $regs[1];
$committerEpoch = $regs[2];
$committerTimezone = $regs[3];
} else {
if (preg_match('/^encoding (.+)$/', $line, $regs)) {
$gitEncoding = trim($regs[1]);
if (strlen($gitEncoding) > 0 && function_exists('mb_list_encodings')) {
$supportedEncodings = mb_list_encodings();
$encIdx = array_search(strtolower($gitEncoding), array_map('strtolower', $supportedEncodings));
if ($encIdx !== false) {
$encoding = $supportedEncodings[$encIdx];
}
}
$encoding = trim($regs[1]);
} else {
if (strlen($line) == 0) {
break;
}
}
}
}
}
}
}
/* Commit body */
for ($i += 1; $i < $linecount; $i++) {
$trimmed = trim($lines[$i]);
if (strlen($trimmed) > 0 && strlen($encoding) > 0 && function_exists('mb_convert_encoding')) {
$trimmed = mb_convert_encoding($trimmed, 'UTF-8', $encoding);
}
if (empty($title) && strlen($trimmed) > 0) {
$title = $trimmed;
}
if (!empty($title)) {
if (strlen($trimmed) > 0 || $i < $linecount - 1) {
$comment[] = $trimmed;
}
}
}
return array($abbreviatedHash, $tree, $parents, $author, $authorEpoch, $authorTimezone, $committer, $committerEpoch, $committerTimezone, $title, $comment);
}
/**
* Gets the data for a commit
*
* @param GitPHP_Commit $commit commit
* @return array commit data
*/
public function Load($commit)
{
if (!$commit) {
return;
}
$abbreviatedHash = null;
$tree = null;
$parents = array();
$author = null;
$authorEpoch = null;
$authorTimezone = null;
$committer = null;
$committerEpoch = null;
$committerTimezone = null;
$title = null;
$comment = array();
$data = $this->objectLoader->GetObject($commit->GetHash());
if (empty($data)) {
return;
}
$lines = explode("\n", $data);
$linecount = count($lines);
$i = 0;
$encoding = null;
/* Commit header */
for ($i = 0; $i < $linecount; $i++) {
$line = $lines[$i];
if (preg_match('/^tree ([0-9a-fA-F]{40})$/', $line, $regs)) {
/* Tree */
$tree = $regs[1];
} else {
if (preg_match('/^parent ([0-9a-fA-F]{40})$/', $line, $regs)) {
/* Parent */
$parents[] = $regs[1];
} else {
if (preg_match('/^author (.*) ([0-9]+) (.*)$/', $line, $regs)) {
/* author data */
$author = $regs[1];
$authorEpoch = $regs[2];
$authorTimezone = $regs[3];
} else {
if (preg_match('/^committer (.*) ([0-9]+) (.*)$/', $line, $regs)) {
/* committer data */
$committer = $regs[1];
$committerEpoch = $regs[2];
$committerTimezone = $regs[3];
} else {
if (preg_match('/^encoding (.+)$/', $line, $regs)) {
$gitEncoding = trim($regs[1]);
if (strlen($gitEncoding) > 0 && function_exists('mb_list_encodings')) {
$supportedEncodings = mb_list_encodings();
$encIdx = array_search(strtolower($gitEncoding), array_map('strtolower', $supportedEncodings));
if ($encIdx !== false) {
$encoding = $supportedEncodings[$encIdx];
}
}
$encoding = trim($regs[1]);
} else {
if (strlen($line) == 0) {
break;
}
}
}
}
}
}
}
/* Commit body */
for ($i += 1; $i < $linecount; $i++) {
$trimmed = trim($lines[$i]);
if (strlen($trimmed) > 0 && strlen($encoding) > 0 && function_exists('mb_convert_encoding')) {
$trimmed = mb_convert_encoding($trimmed, 'UTF-8', $encoding);
}
if (empty($title) && strlen($trimmed) > 0) {
$title = $trimmed;
}
if (!empty($title)) {
if (strlen($trimmed) > 0 || $i < $linecount - 1) {
$comment[] = $trimmed;
}
}
}
return array($abbreviatedHash, $tree, $parents, $author, $authorEpoch, $authorTimezone, $committer, $committerEpoch, $committerTimezone, $title, $comment);
}
/**
* Sets the object for this archive
*
* @param GitPHP_Commit|GitPHP_Tree|null $object the git object
*/
public function SetObject($object)
{
// Archive only works for commits and trees
if ($object == null) {
$this->objectHash = '';
$this->objectType = '';
return;
}
if ($object instanceof GitPHP_Commit) {
$this->objectType = 'commit';
$this->objectHash = $object->GetHash();
return;
}
if ($object instanceof GitPHP_Tree) {
$this->objectType = 'tree';
$this->objectHash = $object->GetHash();
return;
}
throw new Exception('Invalid source object for archive');
}
