airtime_nginx_php7/airtime_mvc/library/phing/tasks/ext/svn/SvnLastRevisionTask.php

<?php
/**
 * $Id: SvnLastRevisionTask.php 905 2010-10-05 16:28:03Z mrook $
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://phing.info>.
 */

require_once 'phing/Task.php';
require_once 'phing/tasks/ext/svn/SvnBaseTask.php';

/**
 * Stores the number of the last revision of a workingcopy in a property
 *
 * @author Michiel Rook <michiel.rook@gmail.com>
 * @version $Id: SvnLastRevisionTask.php 905 2010-10-05 16:28:03Z mrook $
 * @package phing.tasks.ext.svn
 * @see VersionControl_SVN
 * @since 2.1.0
 */
class SvnLastRevisionTask extends SvnBaseTask
{
    private $propertyName = "svn.lastrevision";
    private $forceCompatible = false;

    /**
     * Sets the name of the property to use
     */
    function setPropertyName($propertyName)
    {
        $this->propertyName = $propertyName;
    }

    /**
     * Returns the name of the property to use
     */
    function getPropertyName()
    {
        return $this->propertyName;
    }
    
    /**
     * Sets whether to force compatibility with older SVN versions (< 1.2)
     */
    public function forceCompatible($force)
    {
        $this->forceCompatible = (bool) $force;
    }

    /**
     * The main entry point
     *
     * @throws BuildException
     */
    function main()
    {
        $this->setup('info');
        
        if ($this->forceCompatible)
        {
            $output = $this->run();

            if (preg_match('/Rev:[\s]+([\d]+)/', $output, $matches))
            {
                $this->project->setProperty($this->getPropertyName(), $matches[1]);
            }
            else
            {
                throw new BuildException("Failed to parse the output of 'svn info'.");
            }            
        }
        else
        {
            $output = $this->run(array('--xml'));
            
            if ($xmlObj = @simplexml_load_string($output))
            {
                $lastRevision = (int)$xmlObj->entry['revision'];
                $this->project->setProperty($this->getPropertyName(), $lastRevision);
            }
            else
            {
                throw new BuildException("Failed to parse the output of 'svn info --xml'.");
            }
        }
    }
}