537 lines
15 KiB
PHP
537 lines
15 KiB
PHP
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<?php
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namespace Grav\Plugin\GitSync;
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use Grav\Common\Grav;
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use Grav\Common\Plugin;
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use Grav\Common\Utils;
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use http\Exception\RuntimeException;
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use RocketTheme\Toolbox\File\File;
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use SebastianBergmann\Git\Git;
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class GitSync extends Git
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{
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/** @var static */
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static public $instance;
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/** @var Grav */
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protected $grav;
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/** @var Plugin */
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protected $plugin;
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/** @var array */
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protected $config;
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/** @var string */
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protected $repositoryPath;
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/** @var string|null */
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private $user;
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/** @var string|null */
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private $password;
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public function __construct()
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{
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$this->grav = Grav::instance();
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$this->config = $this->grav['config']->get('plugins.git-sync');
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$this->repositoryPath = isset($this->config['local_repository']) && $this->config['local_repository'] ? $this->config['local_repository'] : USER_DIR;
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parent::__construct($this->repositoryPath);
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static::$instance = $this;
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$this->user = isset($this->config['no_user']) && $this->config['no_user'] ? '' : ($this->config['user'] ?? null);
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$this->password = $this->config['password'] ?? null;
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unset($this->config['user'], $this->config['password']);
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}
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/**
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* @return static
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*/
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public static function instance()
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{
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if (null === static::$instance) {
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static::$instance = new static;
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}
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return static::$instance;
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}
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/**
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* @return string|null
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*/
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public function getUser()
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{
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return $this->user;
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}
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/**
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* @return string|null
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*/
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public function getPassword()
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{
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return $this->password;
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}
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/**
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* @param array $config
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*/
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public function setConfig($config)
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{
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$this->config = $config;
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$this->user = $this->config['user'];
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$this->password = $this->config['password'];
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}
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/**
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* @return array
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*/
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public function getRuntimeInformation()
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{
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$result = [
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'repositoryPath' => $this->repositoryPath,
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'username' => $this->user,
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'password' => $this->password
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];
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foreach ($this->config as $key => $item) {
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if (is_array($item)) {
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$count = count($item);
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$arr = $item;
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if ($count === 0) {// empty array, could still be associative
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$arr = '[]';
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} else if (isset($item[0])) {// fast check for plain array with numeric keys
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$arr = '[\'' . implode('\', \'', $item) . '\']';
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}
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$result[$key] = $arr;
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} else {
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$result[$key] = $item;
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}
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}
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return $result;
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}
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/**
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* @param string $url
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* @return string[]
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*/
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public function testRepository($url, $branch)
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{
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if (!preg_match(Helper::GIT_REGEX, $url)) {
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throw new \RuntimeException("Git Repository value does not match the supported format.");
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}
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$branch = $branch ? '"' . $branch . '"' : '';
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return $this->execute("ls-remote \"{$url}\" {$branch}");
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}
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/**
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* @return bool
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*/
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public function initializeRepository()
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{
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if (!Helper::isGitInitialized()) {
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$branch = $this->getRemote('branch', null);
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$local_branch = $this->getConfig('branch', $branch);
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$this->execute('init');
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$this->execute('checkout -b ' . $local_branch, true);
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}
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$this->enableSparseCheckout();
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return true;
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}
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/**
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* @param string|null $name
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* @param string|null $email
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* @return bool
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*/
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public function setUser($name = null, $email = null)
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{
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$name = $this->getConfig('git', $name)['name'];
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$email = $this->getConfig('git', $email)['email'];
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$privateKey = $this->getGitConfig('private_key', null);
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$this->execute("config user.name \"{$name}\"");
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$this->execute("config user.email \"{$email}\"");
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if ($privateKey) {
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$this->execute('config core.sshCommand "ssh -i ' . $privateKey . ' -F /dev/null"');
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} else {
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$this->execute('config --unset core.sshCommand');
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}
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return true;
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}
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/**
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* @param string|null $name
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* @return bool
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*/
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public function hasRemote($name = null)
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{
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$name = $this->getRemote('name', $name);
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try {
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/** @var string $version */
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$version = Helper::isGitInstalled(true);
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// remote get-url 'name' supported from 2.7.0 and above
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if (version_compare($version, '2.7.0', '>=')) {
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$command = "remote get-url \"{$name}\"";
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} else {
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$command = "config --get remote.{$name}.url";
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}
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$this->execute($command);
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} catch (\Exception $e) {
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return false;
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}
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return true;
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}
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public function enableSparseCheckout()
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{
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$folders = $this->config['folders'];
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$this->execute('config core.sparsecheckout true');
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$sparse = [];
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foreach ($folders as $folder) {
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$sparse[] = $folder . '/';
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$sparse[] = $folder . '/*';
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}
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$file = File::instance(rtrim($this->repositoryPath, '/') . '/.git/info/sparse-checkout');
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$file->save(implode("\r\n", $sparse));
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$file->free();
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$ignore = ['/*'];
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foreach ($folders as $folder) {
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$folder = rtrim($folder,'/');
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$nested = substr_count($folder, '/');
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if ($nested) {
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$subfolders = explode('/', $folder);
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$nested_tracking = '';
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foreach ($subfolders as $index => $subfolder) {
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$last = $index === (count($subfolders) - 1);
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$nested_tracking .= $subfolder . '/';
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if (!in_array('!/' . $nested_tracking, $ignore, true)) {
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$ignore[] = rtrim($nested_tracking . (!$last ? '*' : ''), '/');
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$ignore[] = rtrim('!/' . $nested_tracking, '/');
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}
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}
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} else {
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$ignore[] = '!/' . $folder;
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}
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}
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$ignoreEntries = explode("\n", $this->getGitConfig('ignore', ''));
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$ignore = array_merge($ignore, $ignoreEntries);
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$file = File::instance(rtrim($this->repositoryPath, '/') . '/.gitignore');
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$file->save(implode("\r\n", $ignore));
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$file->free();
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}
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/**
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* @param string|null $alias
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* @param string|null $url
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* @param bool $authenticated
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* @return string[]
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*/
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public function addRemote($alias = null, $url = null, $authenticated = false)
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{
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$alias = $this->getRemote('name', $alias);
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$url = $this->getConfig('repository', $url);
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if ($authenticated) {
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$user = $this->user ?? '';
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$password = $this->password ? Helper::decrypt($this->password) : '';
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$url = Helper::prepareRepository($user, $password, $url);
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}
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$command = $this->hasRemote($alias) ? 'set-url' : 'add';
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return $this->execute("remote {$command} {$alias} \"{$url}\"");
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}
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/**
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* @return string[]
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*/
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public function add()
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{
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/** @var string $version */
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$version = Helper::isGitInstalled(true);
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$add = 'add';
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// With the introduction of customizable paths,
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// it appears that the add command should always
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// add everything that is not committed to ensure
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// there are no orphan changes left behind
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/*
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$folders = $this->config['folders'];
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$paths = [];
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foreach ($folders as $folder) {
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$paths[] = $folder;
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}
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*/
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$paths = ['.'];
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if (version_compare($version, '2.0', '<')) {
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$add .= ' --all';
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}
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return $this->execute($add . ' ' . implode(' ', $paths));
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}
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/**
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* @param string $message
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* @return string[]
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*/
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public function commit($message = '(Grav GitSync) Automatic Commit')
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{
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$authorType = $this->getGitConfig('author', 'gituser');
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if (defined('GRAV_CLI') && in_array($authorType, ['gravuser', 'gravfull'])) {
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$authorType = 'gituser';
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}
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// get message from config, it any, or stick to the default one
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$config = $this->getConfig('git', null);
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$message = $config['message'] ?? $message;
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// get Page Title and Route from Post
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$uri = $this->grav['uri'];
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$page_title = $uri->post('data.header.title');
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$page_route = $uri->post('data.route');
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$pageTitle = $page_title ?: 'NO TITLE FOUND';
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$pageRoute = $page_route ?: 'NO ROUTE FOUND';
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// include page title and route in the message, if placeholders exist
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$message = str_replace('{{pageTitle}}', $pageTitle, $message);
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/** @var string $message */
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$message = str_replace('{{pageRoute}}', $pageRoute, $message);
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switch ($authorType) {
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case 'gitsync':
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$user = $this->getConfig('git', null)['name'];
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$email = $this->getConfig('git', null)['email'];
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break;
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case 'gravuser':
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$user = $this->grav['session']->user->username;
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$email = $this->grav['session']->user->email;
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break;
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case 'gravfull':
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$user = $this->grav['session']->user->fullname;
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$email = $this->grav['session']->user->email;
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break;
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case 'gituser':
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default:
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$user = $this->user;
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$email = $this->getConfig('git', null)['email'];
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break;
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}
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$author = $user . ' <' . $email . '>';
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$author = '--author="' . $author . '"';
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$message .= ' from ' . $user;
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$this->add();
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return $this->execute('commit ' . $author . ' -m ' . escapeshellarg($message));
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}
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/**
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* @param string|null $name
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* @param string|null $branch
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* @return string[]
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*/
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public function fetch($name = null, $branch = null)
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{
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$name = $this->getRemote('name', $name);
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$branch = $this->getRemote('branch', $branch);
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return $this->execute("fetch {$name} {$branch}");
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}
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/**
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* @param string|null $name
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* @param string|null $branch
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* @return string[]
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*/
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public function pull($name = null, $branch = null)
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{
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$name = $this->getRemote('name', $name);
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$branch = $this->getRemote('branch', $branch);
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/** @var string $version */
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$version = Helper::isGitInstalled(true);
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$unrelated_histories = '--allow-unrelated-histories';
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// --allow-unrelated-histories starts at 2.9.0
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if (version_compare($version, '2.9.0', '<')) {
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$unrelated_histories = '';
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}
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return $this->execute("pull {$unrelated_histories} -X theirs {$name} {$branch}");
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}
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/**
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* @param string|null $name
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* @param string|null $branch
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* @return string[]
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*/
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public function push($name = null, $branch = null)
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{
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$name = $this->getRemote('name', $name);
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$branch = $this->getRemote('branch', $branch);
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$local_branch = $this->getConfig('branch', null);
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return $this->execute("push {$name} {$local_branch}:{$branch}");
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}
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/**
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* @param string|null $name
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* @param string|null $branch
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* @return bool
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*/
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public function sync($name = null, $branch = null)
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|
{
|
||
|
|
$name = $this->getRemote('name', $name);
|
||
|
|
$branch = $this->getRemote('branch', $branch);
|
||
|
|
$this->addRemote(null, null, true);
|
||
|
|
|
||
|
|
$this->fetch($name, $branch);
|
||
|
|
$this->pull($name, $branch);
|
||
|
|
$this->push($name, $branch);
|
||
|
|
|
||
|
|
$this->addRemote();
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return string[]
|
||
|
|
*/
|
||
|
|
public function reset()
|
||
|
|
{
|
||
|
|
return $this->execute('reset --hard HEAD');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function isWorkingCopyClean()
|
||
|
|
{
|
||
|
|
$message = 'nothing to commit';
|
||
|
|
$output = $this->execute('status');
|
||
|
|
|
||
|
|
return strpos($output[count($output) - 1], $message) === 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function hasChangesToCommit()
|
||
|
|
{
|
||
|
|
$folders = $this->config['folders'];
|
||
|
|
$paths = [];
|
||
|
|
|
||
|
|
foreach ($folders as $folder) {
|
||
|
|
$folder = explode('/', $folder);
|
||
|
|
$paths[] = array_shift($folder);
|
||
|
|
}
|
||
|
|
|
||
|
|
$message = 'nothing to commit';
|
||
|
|
$output = $this->execute('status ' . implode(' ', $paths));
|
||
|
|
|
||
|
|
return strpos($output[count($output) - 1], $message) !== 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $command
|
||
|
|
* @param bool $quiet
|
||
|
|
* @return string[]
|
||
|
|
*/
|
||
|
|
public function execute($command, $quiet = false)
|
||
|
|
{
|
||
|
|
try {
|
||
|
|
$bin = Helper::getGitBinary($this->getGitConfig('bin', 'git'));
|
||
|
|
/** @var string $version */
|
||
|
|
$version = Helper::isGitInstalled(true);
|
||
|
|
|
||
|
|
// -C <path> supported from 1.8.5 and above
|
||
|
|
if (version_compare($version, '1.8.5', '>=')) {
|
||
|
|
$command = $bin . ' -C ' . escapeshellarg($this->repositoryPath) . ' ' . $command;
|
||
|
|
} else {
|
||
|
|
$command = 'cd ' . $this->repositoryPath . ' && ' . $bin . ' ' . $command;
|
||
|
|
}
|
||
|
|
|
||
|
|
$command .= ' 2>&1';
|
||
|
|
|
||
|
|
if (DIRECTORY_SEPARATOR === '/') {
|
||
|
|
$command = 'LC_ALL=C ' . $command;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($this->getConfig('logging', false)) {
|
||
|
|
$log_command = Helper::preventReadablePassword($command, $this->password ?? '');
|
||
|
|
$this->grav['log']->notice('gitsync[command]: ' . $log_command);
|
||
|
|
|
||
|
|
exec($command, $output, $returnValue);
|
||
|
|
|
||
|
|
$log_output = Helper::preventReadablePassword(implode("\n", $output), $this->password ?? '');
|
||
|
|
$this->grav['log']->notice('gitsync[output]: ' . $log_output);
|
||
|
|
} else {
|
||
|
|
exec($command, $output, $returnValue);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($returnValue !== 0 && $returnValue !== 5 && !$quiet) {
|
||
|
|
throw new \RuntimeException(implode("\r\n", $output));
|
||
|
|
}
|
||
|
|
|
||
|
|
return $output;
|
||
|
|
} catch (\RuntimeException $e) {
|
||
|
|
$message = $e->getMessage();
|
||
|
|
$message = Helper::preventReadablePassword($message, $this->password ?? '');
|
||
|
|
|
||
|
|
// handle scary messages
|
||
|
|
if (Utils::contains($message, 'remote: error: cannot lock ref')) {
|
||
|
|
$message = 'GitSync: An error occurred while trying to synchronize. This could mean GitSync is already running. Please try again.';
|
||
|
|
}
|
||
|
|
|
||
|
|
throw new \RuntimeException($message);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $type
|
||
|
|
* @param mixed $value
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function getGitConfig($type, $value)
|
||
|
|
{
|
||
|
|
return $this->config['git'][$type] ?? $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $type
|
||
|
|
* @param mixed $value
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function getRemote($type, $value)
|
||
|
|
{
|
||
|
|
return $value ?: ($this->config['remote'][$type] ?? $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $type
|
||
|
|
* @param mixed $value
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function getConfig($type, $value)
|
||
|
|
{
|
||
|
|
return $value ?: ($this->config[$type] ?? $value);
|
||
|
|
}
|
||
|
|
}
|