Viewing file: UpToDateTask.php (8.92 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
<?php /* * $Id: UpToDateTask.php 1306 2011-10-06 20:30:23Z 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/tasks/system/condition/Condition.php'; include_once 'phing/tasks/system/PropertyTask.php'; include_once 'phing/util/DirectoryScanner.php'; include_once 'phing/util/SourceFileScanner.php'; include_once 'phing/mappers/MergeMapper.php';
/** * Sets the given property if the specified target has a timestamp * greater than all of the source files. * * @author Hans Lellelid <hans@xmpl.org> (Phing) * @author William Ferguson <williamf@mincom.com> (Ant) * @author Hiroaki Nakamura <hnakamur@mc.neweb.ne.jp> (Ant) * @author Stefan Bodewig <stefan.bodewig@epost.de> (Ant) * @version $Revision: 1306 $ * @package phing.tasks.system */ class UpToDateTask extends Task implements Condition {
private $_property; private $_value; private $_sourceFile; private $_targetFile; private $sourceFileSets = array(); private $_filelists = array();
protected $mapperElement = null;
/** * The property to set if the target file is more up-to-date than * (each of) the source file(s). * * @param property the name of the property to set if Target is up-to-date. */ public function setProperty($property) { $this->_property = $property; }
/** * Get property name * @param property the name of the property to set if Target is up-to-date. */ public function getProperty() { return $this->_property; }
/** * The value to set the named property to if the target file is more * up-to-date than (each of) the source file(s). Defaults to 'true'. * * @param value the value to set the property to if Target is up-to-date */ public function setValue($value) { $this->_value = $value; }
/** * Returns the value, or "true" if a specific value wasn't provided. */ private function getValue() { return ($this->_value !== null) ? $this->_value : "true"; }
/** * The file which must be more up-to-date than (each of) the source file(s) * if the property is to be set. * * @param file the file we are checking against. */ public function setTargetFile($file) { if (is_string($file)) { $file = new PhingFile($file); } $this->_targetFile = $file; }
/** * The file that must be older than the target file * if the property is to be set. * * @param file the file we are checking against the target file. */ public function setSrcfile($file) { if (is_string($file)) { $file = new PhingFile($file); } $this->_sourceFile = $file; }
/** * Nested <srcfiles> element. * * @deprecated Deprecated since Phing 2.4.0 */ public function createSrcfiles() { $fs = new FileSet(); $this->sourceFileSets[] = $fs; return $fs; }
/** * Nested <fileset> element. */ public function createFileset() { $fs = new FileSet(); $this->sourceFileSets[] = $fs; return $fs; } /** * Supports embedded <filelist> element. * @return FileList */ public function createFileList() { $num = array_push($this->_filelists, new FileList()); return $this->_filelists[$num-1]; } /** * Defines the FileNameMapper to use (nested mapper element). */ public function createMapper() { if ($this->mapperElement !== null) { throw new BuildException("Cannot define more than one mapper", $this->location); } $this->mapperElement = new Mapper($this->getProject()); return $this->mapperElement; }
/** * Evaluate (all) target and source file(s) to * see if the target(s) is/are up-to-date. * @return boolean */ public function evaluate() { if (count($this->sourceFileSets) === 0 && $this->_sourceFile === null) { throw new BuildException("At least one srcfile or a nested " . "<fileset> element must be set."); }
if (count($this->sourceFileSets) > 0 && $this->_sourceFile !== null) { throw new BuildException("Cannot specify both the srcfile " . "attribute and a nested <fileset> " . "element."); }
if ($this->_targetFile === null && $this->mapperElement === null) { throw new BuildException("The targetfile attribute or a nested " . "mapper element must be set."); }
// if the target file is not there, then it can't be up-to-date if ($this->_targetFile !== null && !$this->_targetFile->exists()) { return false; }
// if the source file isn't there, throw an exception if ($this->_sourceFile !== null && !$this->_sourceFile->exists()) { throw new BuildException($this->_sourceFile->getAbsolutePath() . " not found."); }
$upToDate = true; for($i=0,$size=count($this->sourceFileSets); $i < $size && $upToDate; $i++) { $fs = $this->sourceFileSets[$i]; $ds = $fs->getDirectoryScanner($this->project); $upToDate = $upToDate && $this->scanDir($fs->getDir($this->project), $ds->getIncludedFiles()); }
for($i=0,$size=count($this->_filelists); $i < $size && $upToDate; $i++) { $fl = $this->_filelists[$i]; $srcFiles = $fl->getFiles($this->project); $upToDate = $upToDate && $this->scanDir($fs->getDir($this->project), $srcFiles); }
if ($this->_sourceFile !== null) { if ($this->mapperElement === null) { $upToDate = $upToDate && ($this->_targetFile->lastModified() >= $this->_sourceFile->lastModified()); } else { $sfs = new SourceFileScanner($this); $upToDate = $upToDate && count($sfs->restrict($this->_sourceFile->getAbsolutePath(), null, null, $this->mapperElement->getImplementation())) === 0; } } return $upToDate; }
/** * Sets property to true if target file(s) have a more recent timestamp * than (each of) the corresponding source file(s). * @throws BuildException */ public function main() { if ($this->_property === null) { throw new BuildException("property attribute is required.", $this->location); } $upToDate = $this->evaluate(); if ($upToDate) { $property = $this->project->createTask('property'); $property->setName($this->getProperty()); $property->setValue($this->getValue()); $property->setOverride(true); $property->main(); // execute
if ($this->mapperElement === null) { $this->log("File \"" . $this->_targetFile->getAbsolutePath() . "\" is up-to-date.", Project::MSG_VERBOSE); } else { $this->log("All target files are up-to-date.", Project::MSG_VERBOSE); } } }
protected function scanDir(PhingFile $srcDir, $files) { $sfs = new SourceFileScanner($this); $mapper = null; $dir = $srcDir; if ($this->mapperElement === null) { $mm = new MergeMapper(); $mm->setTo($this->_targetFile->getAbsolutePath()); $mapper = $mm; $dir = null; } else { $mapper = $this->mapperElement->getImplementation(); } return (count($sfs->restrict($files, $srcDir, $dir, $mapper)) === 0); } }
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