Added new static method cloneRepository (alias for `git clone <URL> <…

…dir>`)

Signed-off-by: Jan Pecha <[email protected]>

src/GitRepository.php

@@ -523,5 +523,81 @@ public static function init($directory)
 
 			return new static($repo);
 		}
+
+
+
+		/**
+		 * Clones GIT repository from $url into $directory
+		 * @param	string
+		 * @param	string|NULL
+		 * @return	self
+		 */
+		public static function cloneRepository($url, $directory = NULL)
+		{
+			if($directory !== NULL && is_dir("$directory/.git"))
+			{
+				throw new GitException("Repo already exists in $directory.");
+			}
+
+			$cwd = getcwd();
+
+			if($directory === NULL)
+			{
+				$directory = self::extractRepositoryNameFromUrl($url);
+				$directory = "$cwd/$directory";
+			}
+			elseif(!self::isAbsolute($directory))
+			{
+				$directory = "$cwd/$directory";
+			}
+
+			exec('git clone -q ' . escapeshellarg($url) . ' ' . escapeshellarg($directory), $output, $returnCode);
+
+			if($returnCode !== 0)
+			{
+				throw new GitException("Git clone failed (directory $directory).");
+			}
+
+			return new static($directory);
+		}
+
+
+
+		/**
+		 * @param	string  /path/to/repo.git | host.xz:foo/.git | ...
+		 * @return	string  repo | foo | ...
+		 */
+		public static function extractRepositoryNameFromUrl($url)
+		{
+			// /path/to/repo.git => repo
+			// host.xz:foo/.git => foo
+			$directory = rtrim($url, '/');
+			if(substr($directory, -5) === '/.git')
+			{
+				$directory = substr($directory, 0, -5);
+			}
+
+			$directory = basename($directory, '.git');
+
+			if(($pos = strrpos($directory, ':')) !== FALSE)
+			{
+				$directory = substr($directory, $pos + 1);
+			}
+
+			return $directory;
+		}
+
+
+
+		/**
+		 * Is path absolute?
+		 * Method from Nette\Utils\FileSystem
+		 * @link https://github.com/nette/nette/blob/master/Nette/Utils/FileSystem.php
+		 * @return bool
+		 */
+		public static function isAbsolute($path)
+		{
+			return (bool) preg_match('#[/\\\\]|[a-zA-Z]:[/\\\\]|[a-z][a-z0-9+.-]*://#Ai', $path);
+		}
 	}
 

src/IGit.php

@@ -143,6 +143,16 @@ function commit($message, $params = NULL);
 		 * @return	bool
 		 */
 		function isChanges();
+
+
+
+		/**
+		 * Clones GIT repository from $url into $directory
+		 * @param	string
+		 * @param	string|NULL
+		 * @return	self
+		 */
+		static function cloneRepository($url, $directory = NULL);
 	}
 
 

tests/GitPhp/clone.phpt

@@ -0,0 +1,57 @@
+<?php
+use Tester\Assert;
+use Cz\Git\GitRepository;
+require __DIR__ . '/bootstrap.php';
+require __DIR__ . '/../../src/IGit.php';
+require __DIR__ . '/../../src/GitRepository.php';
+
+$cwd = getcwd();
+chdir(TEMP_DIR);
+$repo = GitRepository::cloneRepository('https://github.com/czproject/git-php.git');
+chdir($cwd);
+
+// repo already exists
+#Assert::exception(function() {
+#	GitRepository::init(TEMP_DIR);
+#}, 'Cz\Git\GitException');
+
+Assert::same(realpath(TEMP_DIR . '/git-php'), $repo->getRepositoryPath());
+
+// repo is empty
+Assert::false($repo->isChanges());
+Assert::same(array(
+	'v1.0.0', 'v1.0.1', 'v1.0.2', 'v2.0.0',
+),$repo->getTags());
+
+$branches = $repo->getBranches();
+Assert::true(in_array('master', $branches));
+Assert::true(in_array('remotes/origin/master', $branches));
+Assert::true(in_array('remotes/origin/version-2.0.0', $branches));
+
+Assert::same(array('master'),$repo->getLocalBranches());
+
+// Specificky adresar
+Tester\Helpers::purge(TEMP_DIR);
+$repo = GitRepository::cloneRepository('https://github.com/czproject/git-php.git', TEMP_DIR . '/git-php2');
+
+// repo already exists
+#Assert::exception(function() {
+#	GitRepository::init(TEMP_DIR);
+#}, 'Cz\Git\GitException');
+
+Assert::same(realpath(TEMP_DIR . '/git-php2'), $repo->getRepositoryPath());
+
+// repo is empty
+Assert::false($repo->isChanges());
+Assert::same(array(
+	'v1.0.0', 'v1.0.1', 'v1.0.2', 'v2.0.0',
+),$repo->getTags());
+
+$branches = $repo->getBranches();
+Assert::true(in_array('master', $branches));
+Assert::true(in_array('remotes/origin/master', $branches));
+Assert::true(in_array('remotes/origin/version-2.0.0', $branches));
+
+Assert::same(array('master'),$repo->getLocalBranches());
+
+

tests/GitPhp/extractRepositoryNameFromUrl().phpt

@@ -0,0 +1,13 @@
+<?php
+use Tester\Assert;
+use Cz\Git\GitRepository;
+require __DIR__ . '/bootstrap.php';
+require __DIR__ . '/../../src/IGit.php';
+require __DIR__ . '/../../src/GitRepository.php';
+
+Assert::same('repo', GitRepository::extractRepositoryNameFromUrl('/path/to/repo.git'));
+Assert::same('repo', GitRepository::extractRepositoryNameFromUrl('/path/to/repo/.git'));
+Assert::same('foo', GitRepository::extractRepositoryNameFromUrl('host.xz:foo/.git'));
+Assert::same('repo', GitRepository::extractRepositoryNameFromUrl('file:///path/to/repo.git/'));
+Assert::same('git-php', GitRepository::extractRepositoryNameFromUrl('https://github.com/czproject/git-php.git'));
+