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| @@ -0,0 +1,244 @@ | ||
| <?php | ||
| /** | ||
| * 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/tasks/system/MatchingTask.php'; | ||
|
|
||
| /** | ||
| * Examines and removes out of date target files. If any of the target files | ||
| * are out of date with respect to any of the source files, all target | ||
| * files are removed. This is useful where dependencies cannot be | ||
| * computed (for example, dynamically interpreted parameters or files | ||
| * that need to stay in synch but are not directly linked) or where | ||
| * the phing task in question could compute them but does not. | ||
| * | ||
| * nested arguments: | ||
| * <ul> | ||
| * <li>srcfileset (fileset describing the source files to examine) | ||
| * <li>srcfilelist (filelist describing the source files to examine) | ||
| * <li>targetfileset (fileset describing the target files to examine) | ||
| * <li>targetfilelist (filelist describing the target files to examine) | ||
| * </ul> | ||
| * At least one instance of either a fileset or filelist for both source and | ||
| * target are required. | ||
| * <p> | ||
| * This task will examine each of the source files against each of the target | ||
| * files. If any target files are out of date with respect to any of the source | ||
| * files, all targets are removed. If any files named in a (src or target) | ||
| * filelist do not exist, all targets are removed. | ||
| * Hint: If missing files should be ignored, specify them as include patterns | ||
| * in filesets, rather than using filelists. | ||
| * </p><p> | ||
| * This task attempts to optimize speed of dependency checking. It will stop | ||
| * after the first out of date file is found and remove all targets, rather | ||
| * than exhaustively checking every source vs target combination unnecessarily. | ||
| * </p> | ||
| * | ||
| * @package phing.tasks.system | ||
| * @author Siad Ardroumli <siad.ardroumli@gmail.com> | ||
| */ | ||
| class DependSet extends MatchingTask | ||
| { | ||
| /** @var FileSet[] $sourceFileSets */ | ||
| private $sourceFileSets = []; | ||
|
|
||
| /** @var FileList[] $sourceFileLists */ | ||
| private $sourceFileLists = []; | ||
|
|
||
| /** @var FileSet[] $targetFileSets */ | ||
| private $targetFileSets = []; | ||
|
|
||
| /** @var FileList[] $targetFileLists */ | ||
| private $targetFileLists = []; | ||
|
|
||
| /** | ||
| * Add a set of source files. | ||
| * @param FileSet $fs the FileSet to add. | ||
| */ | ||
| public function addSrcfileset(FileSet $fs) | ||
| { | ||
| $this->sourceFileSets[] = $fs; | ||
| } | ||
|
|
||
| /** | ||
| * Add a list of source files. | ||
| * @param FileList $fl the FileList to add. | ||
| */ | ||
| public function addSrcfilelist(FileList $fl) | ||
| { | ||
| $this->sourceFileLists[] = $fl; | ||
| } | ||
|
|
||
| /** | ||
| * Add a set of target files. | ||
| * @param FileSet $fs the FileSet to add. | ||
| */ | ||
| public function addTargetfileset(FileSet $fs) | ||
| { | ||
| $this->targetFileSets[] = $fs; | ||
| } | ||
|
|
||
| /** | ||
| * Add a list of target files. | ||
| * @param FileList $fl the FileList to add. | ||
| */ | ||
| public function addTargetfilelist(FileList $fl) | ||
| { | ||
| $this->targetFileLists[] = $fl; | ||
| } | ||
|
|
||
| /** | ||
| * Executes the task. | ||
| * @throws BuildException if errors occur. | ||
| */ | ||
| public function main() | ||
| { | ||
| if ((count($this->sourceFileSets) === 0) && (count($this->sourceFileLists) === 0)) { | ||
| throw new BuildException('At least one <srcfileset> or <srcfilelist>' | ||
| . ' element must be set'); | ||
| } | ||
| if ((count($this->targetFileSets) === 0) && (count($this->targetFileLists) === 0)) { | ||
| throw new BuildException('At least one <targetfileset> or' | ||
| . ' <targetfilelist> element must be set'); | ||
| } | ||
| $now = (new DateTime())->getTimestamp(); | ||
| /* | ||
| We have to munge the time to allow for the filesystem time | ||
| granularity. | ||
| */ | ||
| // $now += FILE_UTILS . getFileTimestampGranularity(); | ||
|
|
||
| // Grab all the target files specified via filesets: | ||
| $allTargets = []; | ||
| $oldestTargetTime = 0; | ||
| $oldestTarget = null; | ||
| foreach ($this->targetFileSets as $targetFS) { | ||
| if (!$targetFS->getDir($this->getProject())->exists()) { | ||
| // this is the same as if it was empty, no target files found | ||
| continue; | ||
| } | ||
| $targetDS = $targetFS->getDirectoryScanner($this->getProject()); | ||
| $targetFiles = $targetDS->getIncludedFiles(); | ||
|
|
||
| foreach ($targetFiles as $targetFile) { | ||
|
|
||
| $dest = new PhingFile($targetFS->getDir($this->getProject()), $targetFile); | ||
| $allTargets[] = $dest; | ||
|
|
||
| if ($dest->lastModified() > $now) { | ||
| $this->log('Warning: ' . $targetFile . ' modified in the future.', | ||
| Project::MSG_WARN); | ||
| } | ||
| if ($oldestTarget === null | ||
| || $dest->lastModified() < $oldestTargetTime) { | ||
| $oldestTargetTime = $dest->lastModified(); | ||
| $oldestTarget = $dest; | ||
| } | ||
| } | ||
| } | ||
| // Grab all the target files specified via filelists: | ||
| $upToDate = true; | ||
| foreach ($this->targetFileLists as $targetFL) { | ||
| $targetFiles = $targetFL->getFiles($this->getProject()); | ||
|
|
||
| foreach ($targetFiles as $targetFile) { | ||
| $dest = new PhingFile($targetFL->getDir($this->getProject()), $targetFile); | ||
| if (!$dest->exists()) { | ||
| $this->log($targetFile . ' does not exist.', Project::MSG_VERBOSE); | ||
| $upToDate = false; | ||
| continue; | ||
| } | ||
|
|
||
| $allTargets[] = $dest; | ||
| if ($dest->lastModified() > $now) { | ||
| $this->log('Warning: ' . $targetFile . ' modified in the future.', | ||
| Project::MSG_WARN); | ||
| } | ||
| if ($oldestTarget === null | ||
| || $dest->lastModified() < $oldestTargetTime) { | ||
| $oldestTargetTime = $dest->lastModified(); | ||
| $oldestTarget = $dest; | ||
| } | ||
| } | ||
| } | ||
| if ($oldestTarget !== null) { | ||
| $this->log($oldestTarget . ' is oldest target file', Project::MSG_VERBOSE); | ||
| } else { | ||
| // no target files, then we cannot remove any target files and | ||
| // skip the following tests right away | ||
| $upToDate = false; | ||
| } | ||
| // Check targets vs source files specified via filelists: | ||
| if ($upToDate) { | ||
| foreach ($this->sourceFileLists as $sourceFL) { | ||
| $sourceFiles = $sourceFL->getFiles($this->getProject()); | ||
|
|
||
| foreach ($sourceFiles as $sourceFile) { | ||
| $src = new PhingFile($sourceFL->getDir($this->getProject()), $sourceFile); | ||
|
|
||
| if ($src->lastModified() > $now) { | ||
| $this->log('Warning: ' . $sourceFile | ||
| . ' modified in the future.', Project::MSG_WARN); | ||
| } | ||
| if (!$src->exists()) { | ||
| $this->log($sourceFile . ' does not exist.', | ||
| Project::MSG_VERBOSE); | ||
| $upToDate = false; | ||
| break 2; | ||
| } | ||
| if ($src->lastModified() > $oldestTargetTime) { | ||
| $upToDate = false; | ||
| $this->log($oldestTarget . ' is out of date with respect to ' | ||
| . $sourceFile, Project::MSG_VERBOSE); | ||
| break 2; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| // Check targets vs source files specified via filesets: | ||
| if ($upToDate) { | ||
| foreach ($this->sourceFileSets as $sourceFS) { | ||
| $sourceDS = $sourceFS->getDirectoryScanner($this->getProject()); | ||
| $sourceFiles = $sourceDS->getIncludedFiles(); | ||
|
|
||
| foreach ($sourceFiles as $sourceFile) { | ||
| $src = new PhingFile($sourceFS->getDir($this->getProject()), $sourceFile); | ||
|
|
||
| if ($src->lastModified() > $now) { | ||
| $this->log('Warning: ' . $sourceFile | ||
| . ' modified in the future.', Project::MSG_WARN); | ||
| } | ||
| if ($src->lastModified() > $oldestTargetTime) { | ||
| $upToDate = false; | ||
| $this->log($oldestTarget . ' is out of date with respect to ' | ||
| . $sourceFile, Project::MSG_VERBOSE); | ||
| break 2; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| if (!$upToDate) { | ||
| $this->log('Deleting all target files. ', Project::MSG_VERBOSE); | ||
| foreach ($allTargets as $fileToRemove) { | ||
| $this->log('Deleting file ' . $fileToRemove->getAbsolutePath(), | ||
| Project::MSG_VERBOSE); | ||
| $fileToRemove->delete(); | ||
| } | ||
| } | ||
| } | ||
| } |
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