diff options
Diffstat (limited to 'buildscripts/phing/classes/phing/tasks/system/ChmodTask.php')
| -rw-r--r-- | buildscripts/phing/classes/phing/tasks/system/ChmodTask.php | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/tasks/system/ChmodTask.php b/buildscripts/phing/classes/phing/tasks/system/ChmodTask.php new file mode 100644 index 00000000..80470dea --- /dev/null +++ b/buildscripts/phing/classes/phing/tasks/system/ChmodTask.php @@ -0,0 +1,177 @@ +<?php +/* + * $Id: ChmodTask.php 59 2006-04-28 14:49:47Z 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'; +include_once 'phing/types/FileSet.php'; + +/** + * Task that changes the permissions on a file/directory. + * + * @author Manuel Holtgrewe <grin@gmx.net> + * @author Hans Lellelid <hans@xmpl.org> + * @version $Revision: 1.12 $ + * @package phing.tasks.system + */ +class ChmodTask extends Task { + + private $file; + + private $mode; + + private $filesets = array(); + + private $filesystem; + + private $quiet = false; + private $failonerror = true; + + /** + * This flag means 'note errors to the output, but keep going' + * @see setQuiet() + */ + function setFailonerror($bool) { + $this->failonerror = $bool; + } + + /** + * Set quiet mode, which suppresses warnings if chmod() fails. + * @see setFailonerror() + */ + function setQuiet($bool) { + $this->quiet = $bool; + if ($this->quiet) { + $this->failonerror = false; + } + } + + /** + * Sets a single source file to touch. If the file does not exist + * an empty file will be created. + */ + function setFile(PhingFile $file) { + $this->file = $file; + } + + function setMode($str) { + $this->mode = $str; + } + + /** + * Nested creator, adds a set of files (nested fileset attribute). + */ + function createFileSet() { + $num = array_push($this->filesets, new FileSet()); + return $this->filesets[$num-1]; + } + + /** + * Execute the touch operation. + * @return void + */ + function main() { + // Check Parameters + $this->checkParams(); + $this->chmod(); + } + + /** + * Ensure that correct parameters were passed in. + * @return void + */ + private function checkParams() { + + if ($this->file === null && empty($this->filesets)) { + throw new BuildException("Specify at least one source - a file or a fileset."); + } + + if ($this->mode === null) { + throw new BuildException("You have to specify an octal mode for chmod."); + } + + // check for mode to be in the correct format + if (!preg_match('/^([0-7]){3,4}$/', $this->mode)) { + throw new BuildException("You have specified an invalid mode."); + } + + } + + /** + * Does the actual work. + * @return void + */ + private function chmod() { + + if (strlen($this->mode) === 4) { + $mode = octdec($this->mode); + } else { + // we need to prepend the 0 before converting + $mode = octdec("0". $this->mode); + } + + // one file + if ($this->file !== null) { + $this->chmodFile($this->file, $mode); + } + + // filesets + foreach($this->filesets as $fs) { + + $ds = $fs->getDirectoryScanner($this->project); + $fromDir = $fs->getDir($this->project); + + $srcFiles = $ds->getIncludedFiles(); + $srcDirs = $ds->getIncludedDirectories(); + + for ($j = 0, $filecount = count($srcFiles); $j < $filecount; $j++) { + $this->chmodFile(new PhingFile($fromDir, $srcFiles[$j]), $mode); + } + + for ($j = 0, $dircount = count($srcDirs); $j < $dircount; $j++) { + $this->chmodFile(new PhingFile($fromDir, $srcDirs[$j]), $mode); + } + } + + } + + /** + * Actually change the mode for the file. + * @param PhingFile $file + * @param int $mode + */ + private function chmodFile(PhingFile $file, $mode) { + if ( !$file->exists() ) { + throw new BuildException("The file " . $file->__toString() . " does not exist"); + } + + try { + $file->setMode($mode); + $this->log("Changed file mode on '" . $file->__toString() ."' to " . vsprintf("%o", $mode)); + } catch (Exception $e) { + if($this->failonerror) { + throw $e; + } else { + $this->log($e->getMessage(), $this->quiet ? PROJECT_MSG_VERBOSE : PROJECT_MSG_WARN); + } + } + } + +} + |