<?php
namespace Git;
use Git\Commit\Commit;
use Git\Model\Tree;
use Git\Model\Blob;
use Git\Model\Diff;
class Repository
{
protected $path;
protected $client;
public function __construct($path, Client $client)
{
$this->setPath($path);
$this->setClient($client);
}
public function setClient(Client $client)
{
$this->client = $client;
}
public function getClient()
{
return $this->client;
}
public function create()
{
mkdir($this->getPath());
$this->getClient()->run($this, 'init');
return $this;
}
public function getConfig($key)
{
$key = $this->getClient()->run($this, 'config ' . $key);
return trim($key);
}
public function setConfig($key, $value)
{
$this->getClient()->run($this, "config $key \"$value\"");
return $this;
}
/**
* Add untracked files
*
* @access public
* @param mixed $files Files to be added to the repository
*/
public function add($files = '.')
{
if(is_array($files)) {
$files = implode(' ', $files);
}
$this->getClient()->run($this, "add $files");
return $this;
}
/**
* Add all untracked files
*
* @access public
*/
public function addAll()
{
$this->getClient()->run($this, "add -A");
return $this;
}
/**
* Commit changes to the repository
*
* @access public
* @param string $message Description of the changes made
*/
public function commit($message)
{
$this->getClient()->run($this, "commit -m '$message'");
return $this;
}
/**
* Checkout a branch
*
* @access public
* @param string $branch Branch to be checked out
*/
public function checkout($branch)
{
$this->getClient()->run($this, "checkout $branch");
return $this;
}
/**
* Pull repository changes
*
* @access public
*/
public function pull()
{
$this->getClient()->run($this, "pull");
return $this;
}
/**
* Update remote references
*
* @access public
* @param string $repository Repository to be pushed
* @param string $refspec Refspec for the push
*/
public function push($repository = null, $refspec = null)
{
$command = "push";
if($repository) {
$command .= " $repository";
}
if($refspec) {
$command .= " $refspec";
}
$this->getClient()->run($this, $command);
return $this;
}
/**
* Show a list of the repository branches
*
* @access public
* @return array List of branches
*/
public function getBranches()
{
$branches = $this->getClient()->run($this, "branch");
$branches = explode("\n", $branches);
$branches = array_filter(preg_replace('/[\*\s]/', '', $branches));
return $branches;
}
/**
* Show the current repository branch
*
* @access public
* @return string Current repository branch
*/
public function getCurrentBranch()
{
$branches = $this->getClient()->run($this, "branch");
$branches = explode("\n", $branches);
foreach($branches as $branch) {
if($branch[0] == '*') {
return substr($branch, 2);
}
}
}
/**
* Check if a specified branch exists
*
* @access public
* @param string $branch Branch to be checked
* @return boolean True if the branch exists
*/
public function hasBranch($branch)
{
$branches = $this->getBranches();
$status = in_array($branch, $branches);
return $status;
}
/**
* Create a new repository branch
*
* @access public
* @param string $branch Branch name
*/
public function createBranch($branch)
{
$this->getClient()->run($this, "branch $branch");
}
/**
* Show a list of the repository tags
*
* @access public
* @return array List of tags
*/
public function getTags()
{
$tags = $this->getClient()->run($this, "tag");
$tags = explode("\n", $tags);
if (empty($tags[0])) {
return NULL;
}
return $tags;
}
/**
* Show the repository commit log
*
* @access public
* @return array Commit log
*/
public function getCommits($file = null)
{
$command = 'log --pretty=format:\'"%h": {"hash": "%H", "short_hash": "%h", "tree": "%T", "parent": "%P", "author": "%an", "author_email": "%ae", "date": "%at", "commiter": "%cn", "commiter_email": "%ce", "commiter_date": "%ct", "message": "%f"}\'';
if ($file) {
$command .= " $file";
}
$logs = $this->getClient()->run($this, $command);
$logs = str_replace("\n", ',', $logs);
$logs = json_decode("{ $logs }", true);
foreach ($logs as $log) {
$log['message'] = str_replace('-', ' ', $log['message']);
$commit = new Commit;
$commit->importData($log);
$commits[] = $commit;
}
return $commits;
}
public function getRelatedCommits($hash)
{
$logs = $this->getClient()->run($this, 'log --pretty=format:\'"%h": {"hash": "%H", "short_hash": "%h", "tree": "%T", "parent": "%P", "author": "%an", "author_email": "%ae", "date": "%at", "commiter": "%cn", "commiter_email": "%ce", "commiter_date": "%ct", "message": "%f"}\'');
$logs = str_replace("\n", ',', $logs);
$logs = json_decode("{ $logs }", true);
foreach ($logs as $log) {
$log['message'] = str_replace('-', ' ', $log['message']);
$logTree = $this->getClient()->run($this, 'diff-tree -t -r ' . $log['hash']);
$lines = explode("\n", $logTree);
array_shift($lines);
$files = array();
foreach ($lines as $key => $line) {
if (empty($line)) {
unset($lines[$key]);
continue;
}
$files[] = preg_split("/[\s]+/", $line);
}
// Now let's find the commits who have our hash within them
foreach ($files as $file) {
if ($file[1] == 'commit') {
continue;
}
if ($file[3] == $hash) {
$commit = new Commit;
$commit->importData($log);
$commits[] = $commit;
break;
}
}
}
return $commits;
}
public function getCommit($commit)
{
$logs = $this->getClient()->run($this, 'show --pretty=format:\'{"hash": "%H", "short_hash": "%h", "tree": "%T", "parent": "%P", "author": "%an", "author_email": "%ae", "date": "%at", "commiter": "%cn", "commiter_email": "%ce", "commiter_date": "%ct", "message": "%f"}\' ' . $commit);
$logs = explode("\n", $logs);
// Read commit metadata
$data = json_decode($logs[0], true);
$data['message'] = str_replace('-', ' ', $data['message']);
$commit = new Commit;
$commit->importData($data);
unset($logs[0]);
// Read diff logs
foreach ($logs as $log) {
if ('diff' === substr($log, 0, 4)) {
if (isset($diff)) {
$diffs[] = $diff;
}
$diff = new Diff;
continue;
}
if ('index' === substr($log, 0, 5)) {
$diff->setIndex($log);
continue;
}
if ('---' === substr($log, 0, 3)) {
$diff->setOld($log);
continue;
}
if ('+++' === substr($log, 0, 3)) {
$diff->setNew($log);
continue;
}
$diff->addLine($log);
}
if (isset($diff)) {
$diffs[] = $diff;
}
$commit->setDiffs($diffs);
return $commit;
}
public function getAuthorStatistics()
{
$logs = $this->getClient()->run($this, 'log --pretty=format:\'%an||%ae\'');
$logs = explode("\n", $logs);
$logs = array_count_values($logs);
arsort($logs);
foreach ($logs as $user => $count) {
$user = explode('||', $user);
$data[] = array('name' => $user[0], 'email' => $user[1], 'commits' => $count);
}
return $data;
}
public function getStatistics($branch)
{
// Calculate amount of files, extensions and file size
$logs = $this->getClient()->run($this, 'ls-tree -r -l ' . $branch);
$lines = explode("\n", $logs);
$files = array();
$data['extensions'] = array();
$data['size'] = 0;
$data['files'] = 0;
foreach ($lines as $key => $line) {
if (empty($line)) {
unset($lines[$key]);
continue;
}
$files[] = preg_split("/[\s]+/", $line);
}
foreach ($files as $file) {
if ($file[1] == 'blob') {
$data['files']++;
}
if (is_numeric($file[3])) {
$data['size'] += $file[3];
}
if (($pos = strrpos($file[4], '.')) !== FALSE) {
$data['extensions'][] = substr($file[4], $pos);
}
}
$data['extensions'] = array_count_values($data['extensions']);
arsort($data['extensions']);
return $data;
}
/**
* Get the Tree for the provided folder
*
* @param string $tree Folder that will be parsed
* @return Tree Instance of Tree for the provided folder
*/
public function getTree($tree)
{
$tree = new Tree($tree, $this->getClient(), $this);
$tree->parse();
return $tree;
}
/**
* Get the Blob for the provided file
*
* @param string $blob File that will be parsed
* @return Blob Instance of Blob for the provided file
*/
public function getBlob($blob)
{
return new Blob($blob, $this->getClient(), $this);
}
/**
* Blames the provided file and parses the output
*
* @param string $file File that will be blamed
* @return array Commits hashes containing the lines
*/
public function getBlame($file)
{
$logs = $this->getClient()->run($this, "blame -s $file");
$logs = explode("\n", $logs);
foreach ($logs as $log) {
if ($log == '') {
continue;
}
$split = preg_split("/[a-zA-Z0-9^]{8}[\s]+[0-9]+\)/", $log);
preg_match_all("/([a-zA-Z0-9^]{8})[\s]+([0-9]+)\)/", $log, $match);
$commit = $match[1][0];
if (!isset($blame[$commit]['line'])) {
$blame[$commit]['line'] = '';
}
$blame[$commit]['line'] .= PHP_EOL . $split[1];
}
return $blame;
}
/**
* Get the current Repository path
*
* @return string Path where the repository is located
*/
public function getPath()
{
return $this->path;
}
/**
* Set the current Repository path
*
* @param string $path Path where the repository is located
*/
public function setPath($path)
{
$this->path = $path;
}
}
