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   1  <?php
   2  /*
   3   *  $Id: OsCondition.php 3076 2006-12-18 08:52:12Z fabien $
   4   *
   5   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   6   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   7   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   8   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   9   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  10   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  11   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  12   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  13   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  14   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  15   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  16   *
  17   * This software consists of voluntary contributions made by many individuals
  18   * and is licensed under the LGPL. For more information please see
  19   * <http://phing.info>.
  20   */
  21  
  22  require_once 'phing/tasks/system/condition/ConditionBase.php';
  23  
  24  /**
  25   *  Condition that tests the OS type.
  26   *
  27   *  @author    Andreas Aderhold <andi@binarycloud.com>
  28   *  @copyright © 2001,2002 THYRELL. All rights reserved
  29   *  @version   $Revision: 1.8 $ $Date: 2006-04-28 16:49:47 +0200 (Fri, 28 Apr 2006) $
  30   *  @access    public
  31   *  @package   phing.tasks.system.condition
  32   */
  33  class OsCondition implements Condition {
  34  
  35      private $family;
  36  
  37      function setFamily($f) {
  38          $this->family = strtolower($f);
  39      }
  40  
  41      function evaluate() {
  42          $osName = strtolower(Phing::getProperty("os.name"));
  43          
  44          if ($this->family !== null) {
  45              if ($this->family === "windows") {
  46                  return StringHelper::startsWith("win", $osName);
  47              } elseif ($this->family === "mac") {
  48                  return (strpos($osName, "mac") !== false || strpos($osName, "darwin") !== false);
  49              } elseif ($this->family === ("unix")) {
  50                  return (
  51                      StringHelper::endsWith("ix", $osName) ||
  52                      StringHelper::endsWith("ux", $osName) ||
  53                      StringHelper::endsWith("bsd", $osName) ||
  54                      StringHelper::startsWith("sunos", $osName) ||
  55                      StringHelper::startsWith("darwin", $osName)
  56                  );
  57              }
  58              throw new BuildException("Don't know how to detect os family '" . $this->family . "'");
  59          }
  60          return false;
  61      }
  62  
  63  }