129 lines
4.1 KiB
PHP
129 lines
4.1 KiB
PHP
<?php
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/*
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* $Id: JsMinTask.php 905 2010-10-05 16:28:03Z mrook $
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information please see
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* <http://phing.info>.
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*/
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require_once 'phing/Task.php';
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require_once 'phing/tasks/ext/jsmin/JsMin.php';
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/**
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* Task to minify javascript files.
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*
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* Requires JSMin which can be found at http://code.google.com/p/jsmin-php/ but
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* is bundled with Phing so no additional install of JsMin is required.
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*
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* @author Frank Kleine <mikey@stubbles.net>
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* @version $Id: JsMinTask.php 905 2010-10-05 16:28:03Z mrook $
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* @package phing.tasks.ext
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* @since 2.3.0
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*/
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class JsMinTask extends Task
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{
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/**
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* the source files
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*
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* @var FileSet
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*/
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protected $filesets = array();
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/**
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* Whether the build should fail, if
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* errors occured
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*
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* @var boolean
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*/
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protected $failonerror = false;
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/**
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* directory to put minified javascript files into
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*
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* @var string
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*/
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protected $targetDir;
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/**
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* Nested creator, adds a set of files (nested fileset attribute).
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*/
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public function createFileSet()
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{
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$num = array_push($this->filesets, new FileSet());
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return $this->filesets[$num - 1];
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}
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/**
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* Whether the build should fail, if an error occured.
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*
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* @param boolean $value
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*/
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public function setFailonerror($value)
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{
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$this->failonerror = $value;
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}
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/**
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* sets the directory where minified javascript files should be put inot
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*
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* @param string $targetDir
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*/
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public function setTargetDir($targetDir)
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{
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$this->targetDir = $targetDir;
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}
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/**
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* The init method: Do init steps.
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*/
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public function init()
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{
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return true;
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}
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/**
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* The main entry point method.
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*/
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public function main()
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{
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foreach ($this->filesets as $fs) {
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try {
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$files = $fs->getDirectoryScanner($this->project)->getIncludedFiles();
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$fullPath = realpath($fs->getDir($this->project));
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foreach ($files as $file) {
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$this->log('Minifying file ' . $file);
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try {
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$target = $this->targetDir . '/' . str_replace($fullPath, '', str_replace('.js', '-min.js', $file));
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if (file_exists(dirname($target)) === false) {
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mkdir(dirname($target), 0700, true);
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}
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file_put_contents($target, JSMin::minify(file_get_contents($fullPath . '/' . $file)));
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} catch (JSMinException $jsme) {
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$this->log("Could not minify file $file: " . $jsme->getMessage(), Project::MSG_ERR);
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}
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}
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} catch (BuildException $be) {
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// directory doesn't exist or is not readable
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if ($this->failonerror) {
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throw $be;
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} else {
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$this->log($be->getMessage(), $this->quiet ? Project::MSG_VERBOSE : Project::MSG_WARN);
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}
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}
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}
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}
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}
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?>
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