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- <?php
- /*
- * $Id$
- *
- * 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';
-
- /**
- * A Javascript lint task. Checks syntax of Javascript files.
- * Javascript lint (http://www.javascriptlint.com) must be in the system path.
- * This class is based on Knut Urdalen's PhpLintTask.
- *
- * @author Stefan Priebsch <stefan.priebsch@e-novative.de>
- */
- class JslLintTask extends Task
- {
- protected $file; // the source file (from xml attribute)
- protected $filesets = array(); // all fileset objects assigned to this task
-
- protected $haltOnFailure = false;
- protected $hasErrors = false;
- private $badFiles = array();
-
- /**
- * The haltonfailure property
- * @param boolean $aValue
- */
- public function setHaltOnFailure($aValue) {
- $this->haltOnFailure = $aValue;
- }
-
- /**
- * File to be performed syntax check on
- * @param PhingFile $file
- */
- public function setFile(PhingFile $file) {
- $this->file = $file;
- }
-
- /**
- * Nested creator, creates a FileSet for this task
- *
- * @return FileSet The created fileset object
- */
- function createFileSet() {
- $num = array_push($this->filesets, new FileSet());
- return $this->filesets[$num-1];
- }
-
- /**
- * Execute lint check against PhingFile or a FileSet
- */
- public function main() {
- if(!isset($this->file) and count($this->filesets) == 0) {
- throw new BuildException("Missing either a nested fileset or attribute 'file' set");
- }
-
- if($this->file instanceof PhingFile) {
- $this->lint($this->file->getPath());
- } else { // process filesets
- $project = $this->getProject();
- foreach($this->filesets as $fs) {
- $ds = $fs->getDirectoryScanner($project);
- $files = $ds->getIncludedFiles();
- $dir = $fs->getDir($this->project)->getPath();
- foreach($files as $file) {
- $this->lint($dir.DIRECTORY_SEPARATOR.$file);
- }
- }
- }
-
- if ($this->haltOnFailure && $this->hasErrors) throw new BuildException('Syntax error(s) in JS files:' .implode(', ',$this->badFiles));
- }
-
- /**
- * Performs the actual syntax check
- *
- * @param string $file
- * @return void
- */
- protected function lint($file)
- {
- exec('jsl', $output);
- if (!preg_match('/JavaScript\sLint/', implode('', $output))) throw new BuildException('Javascript Lint not found');
-
- $command = 'jsl -process ';
-
- if(file_exists($file))
- {
- if(is_readable($file))
- {
- $message = array();
- exec($command.'"'.$file.'"', $message);
-
- $summary = $message[sizeof($message) - 1];
-
- preg_match('/^(.*)\serror/', $summary, $matches);
- $errors = $matches[0];
-
- preg_match('/^(.*)\swarning/', $summary, $matches);
- $warnings = $matches[0];
-
- if(0 != $warnings)
- {
- $this->log($file . ': ' . $warnings . ' warnings detected', Project::MSG_INFO);
- }
-
- if(0 != $errors)
- {
- $this->log($file . ': ' . $errors . ' errors detected', Project::MSG_ERR);
- $this->badFiles[] = $file;
- $this->hasErrors = true;
- } else {
- $this->log($file . ': No syntax errors detected', Project::MSG_INFO);
- }
- } else {
- throw new BuildException('Permission denied: '.$file);
- }
- } else {
- throw new BuildException('File not found: '.$file);
- }
- }
- }
-
- ?>
-