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/*-----8<--------------------------------------------------------------------
*
* BEdita - a semantic content management framework
*
* Copyright 2008-2014 ChannelWeb Srl, Chialab Srl
*
* This file is part of BEdita: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* BEdita is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with BEdita (see LICENSE.LGPL).
* If not, see <http://gnu.org/licenses/lgpl-3.0.html>.
*
*------------------------------------------------------------------->8-----
*/
/**
* Revision Control System Model for SVN
*/
if (interface_exists('RCS') != true) {
APP::import('Vendor', 'rcs');
}
class Svn implements RCS {
public $path = null;
public $username = '';
public $passwd = '';
public $lastCommandCode = null;
public $lastCommand = null;
public $lastError = null;
/**
* Get the repository type for this model
*
* @return string: the repository type
*/
public function type() {
return 'svn';
}
/**
* Startup the model initializing a path.
*
* @param string $path: the repository path
* @return void
*/
public function startup($path) {
$this->path = $path;
}
/**
* Set authorization params for the model
*
* @param string $user: the SVN username
* @param string $passwd: the SVN user password
* @return void
*/
public function authorize($user, $passwd) {
$this->username = $user;
$this->passwd = $passwd;
}
/**
* Checkout a repository
*
* @param string $url: the repository remote url
* @param string $path: where the repository should be checkouted
* @param null $branch: SVN does not use branches
* @return array: the checkout command results
*/
public function cloneRemote($url, $path = null, $branch = null) {
if (empty($path)) {
$path = $this->path;
}
$cmd = "svn checkout $url -b $path";
$res = $this->exec($cmd);
return $res;
}
/**
* Update a repository
*
* @param string $path: optional. Can be a repository path to update
* @return array: the update command results
*/
public function up($path = null) {
if (empty($path)) {
$path = $this->path;
}
$cmd = 'cd ' . $path . '; ';
$cmd .= 'svn up --username ' . $this->username . ' --password ' . $this->passwd;
$res = $this->command($cmd);
return $res;
}
/**
* Get the current status of the repository
*
* @param string $path: optional. Can be a repository path
* @return array: the status command results
*/
public function status($path = null) {
if (empty($path)) {
$path = $this->path;
}
if (empty($path)) {
$path = $this->path;
}
$cmd = 'cd ' . $path . '; ';
$cmd .= 'svn status ' . $path;
$status = $this->command($cmd);
$status = (!empty($status))? implode("\n", $status) : null;
return $status;
}
/**
* SVN does not use branches
*
* @return boolean: false
*/
public function branch($path = null) {
return false;
}
/**
* SVN does not use branches
*
* @return boolean: false
*/
public function branches($path = null, $remote = false) {
return false;
}
/**
* Check if the current or given path is a valid SVN repository
*
* @param string $path: optional. Can be a repository path
* @return boolean: is a valid repository or not
*/
public function valid($path = null) {
$status = $this->status($path);
if ($this->lastCommandCode == 0 && strpos($status, 'is not a working copy') === false) {
return true;
}
return false;
}
/**
* Get last commit data
*
* @param string $path: optional. Can be a repository path
* @return array: a list of properties for the last commit
*/
public function lastCommit($path = null) {
if (empty($path)) {
$path = $this->path;
}
$cmd = 'cd ' . $path . '; ';
$cmd .= 'svn log -l 1 --username ' . $this->username . ' --password ' . $this->passwd;
$output = $this->command($cmd);
if (!empty($output)) {
$data = explode(' | ', $output[1]);
if (!empty($data)) {
return array(
'hash' => $data[0],
'date' => $data[2],
'author' => $data[1],
'message' => $output[3]
);
}
}
return null;
}
/**
* Exec a given SVN command
* fill `lastCommand` and eventually `lastCommandCode` and `lastError` attributes.
*
* @param string $cmd: the command to exec
* @return array: the result of the exec
*/
public function command($cmd) {
$cmd = $cmd . ' 2>&1';
$this->lastCommand = $cmd;
exec($cmd, $res, $this->lastCommandCode);
if ($this->lastCommandCode != 0) {
$this->lastError = $res;
}
return $res;
}
}
?>