Import Git plugin from github.com/armen/PEAR_PackageFileManager_Git

PEAR/PackageFileManager/Git.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * The git list plugin generator for both PEAR_PackageFileManager,
+ * and PEAR_PackageFileManager2 classes.
+ *
+ * PHP versions 4 and 5
+ *
+ * @category  PEAR
+ * @package   PEAR_PackageFileManager_Plugins
+ * @author    Armen Baghumian <armen@OpenSourceClub.org>
+ * @license   New BSD, Revised
+ * @version   CVS: $Id:$
+ * @link      http://pear.php.net/package/PEAR_PackageFileManager_Plugins
+ * @since     File available since Release 1.0.1
+ */
+
+require_once 'PEAR/PackageFileManager/File.php';
+
+/**
+ * Generate a file list from a Git workingcopy.
+ *
+ * Note that this will <b>NOT</b> work on a
+ * repository, only on a Git workingcopy
+ *
+ * @category  PEAR
+ * @package   PEAR_PackageFileManager_Plugins
+ * @author    Armen Baghumian <armen@OpenSourceClub.org>
+ * @license   New BSD, Revised
+ * @version   Release: 1.0.0
+ * @link      http://pear.php.net/package/PEAR_PackageFileManager_Plugins
+ * @since     Class available since Release 1.0.1
+ */
+class PEAR_PackageFileManager_Git extends PEAR_PackageFileManager_File
+{
+    function getFileList()
+    {
+        $directory = $this->_options['packagedirectory'];
+        $git       = $this->_findGitRootDir($directory);
+
+        if ($git) {
+            $content    = null;
+            $content   .= file_exists($git.'.gitignore') AND file_get_contents($git.'.gitignore');
+            $content   .= file_exists($git.'.git/info/exclude') AND file_get_contents($git.'.git/info/exclude');
+            $content    = trim($content, "\n");
+            $content    = explode("\n", $content);
+            $gitignore  = array('.git/*', '.gitignore');
+            $gitinclude = array();
+
+            foreach ($content as $pattern) {
+                if (preg_match('/^\s*#.*$/', $pattern) || preg_match('/^\s*$/', $pattern)) {
+                    continue;
+                }
+
+                if (preg_match('/^\s*!(.*)$/', $pattern, $match)) {
+                    $gitinclude[] = $match[1];
+
+                } else {
+                    $gitignore[] = $pattern;
+                }
+            }
+
+            $this->_options['ignore'] = is_array($this->_options['ignore']) ? array_merge($gitignore, $this->_options['ignore']) : $gitignore;
+        }
+
+        $fileslist = parent::getFileList();
+
+        if (is_array($fileslist) && isset($gitignore) && count($gitinclude)) {
+            // in gitignore you can ignore whole directory then include specified subdirectories
+            // or files with "!" modifier at the begining of patterns.
+            // we have to generate files list and merge it with the main result
+
+            $this->_options['ignore']  = array();
+            $this->_options['include'] = array();
+
+            foreach ($gitinclude as $entry) {
+                // make sure that entry exists in current include paths if not just ignore it.
+                if ($this->_checkIgnore($entry, $git.$entry, 0)) {
+                    continue;
+                }
+
+                $this->_options['include'][] = $entry;
+            }
+
+            if (count($this->_options['include'])) {
+                $fileslist = array_merge_recursive($fileslist, parent::getFileList());
+            }
+        }
+
+        return $fileslist;
+    }
+
+    function _findGitRootDir($directory)
+    {
+        $directory = realpath($directory);
+
+        if (!file_exists($directory.DIRECTORY_SEPARATOR.'.git') && $directory != DIRECTORY_SEPARATOR) {
+            $directory = realpath($directory.DIRECTORY_SEPARATOR.'..');
+            return $this->_findGitRootDir($directory);
+        }
+
+        if (file_exists($directory.DIRECTORY_SEPARATOR.'.git')) {
+            return $directory.DIRECTORY_SEPARATOR;
+        }
+
+        return False;
+    }
+}

package_plugins.php

@@ -40,6 +40,7 @@
     'LICENSE_PLUGINS',
     'PackageFileManager/Plugins.php',
     'PackageFileManager/File.php',
+    'PackageFileManager/Git.php',
     'PackageFileManager/Svn.php',
     'PackageFileManager/Cvs.php',
     'PackageFileManager/Perforce.php',