diff options
Diffstat (limited to 'buildscripts/phing/classes/phing/tasks/ext/UntarTask.php')
-rw-r--r-- | buildscripts/phing/classes/phing/tasks/ext/UntarTask.php | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/tasks/ext/UntarTask.php b/buildscripts/phing/classes/phing/tasks/ext/UntarTask.php new file mode 100644 index 00000000..74777322 --- /dev/null +++ b/buildscripts/phing/classes/phing/tasks/ext/UntarTask.php @@ -0,0 +1,89 @@ +<?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/ext/ExtractBaseTask.php';
+
+/**
+ * Extracts one or several tar archives using PEAR Archive_Tar
+ *
+ * @author Joakim Bodin <joakim.bodin+phing@gmail.com>
+ * @version $Id: f77612833e0415725e7b816a0515db4a4f0f4c93 $
+ * @package phing.tasks.ext
+ * @since 2.2.0
+ */
+class UntarTask extends ExtractBaseTask {
+
+ /**
+ * Ensures that PEAR lib exists.
+ */
+ public function init() {
+ include_once 'Archive/Tar.php';
+ if (!class_exists('Archive_Tar')) {
+ throw new BuildException("You must have installed the PEAR Archive_Tar class in order to use UntarTask.");
+ }
+ }
+
+ protected function extractArchive(PhingFile $tarfile)
+ {
+ $this->log("Extracting tar file: " . $tarfile->__toString() . ' to ' . $this->todir->__toString(), Project::MSG_INFO);
+
+ try {
+ $tar = $this->initTar($tarfile);
+ if(!$tar->extractModify($this->todir->getAbsolutePath(), $this->removepath)) {
+ throw new BuildException('Failed to extract tar file: ' . $tarfile->getAbsolutePath());
+ }
+ } catch (IOException $ioe) {
+ $msg = "Could not extract tar file: " . $ioe->getMessage();
+ throw new BuildException($msg, $ioe, $this->getLocation());
+ }
+ }
+
+ protected function listArchiveContent(PhingFile $tarfile)
+ {
+ $tar = $this->initTar($tarfile);
+ return $tar->listContent();
+ }
+
+ /**
+ * Init a Archive_Tar class with correct compression for the given file.
+ *
+ * @param PhingFile $tarfile
+ * @return Archive_Tar the tar class instance
+ */
+ private function initTar(PhingFile $tarfile)
+ {
+ $compression = null;
+ $tarfileName = $tarfile->getName();
+ $mode = strtolower(substr($tarfileName, strrpos($tarfileName, '.')));
+
+ $compressions = array(
+ 'gz' => array('.gz', '.tgz',),
+ 'bz2' => array('.bz2',),
+ );
+ foreach ($compressions as $algo => $ext) {
+ if (array_search($mode, $ext) !== false) {
+ $compression = $algo;
+ break;
+ }
+ }
+
+ return new Archive_Tar($tarfile->getAbsolutePath(), $compression);
+ }
+}
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