Initial commit

indefero/src/IDF/Template/AppVersion.php

@@ -0,0 +1,61 @@
+<?php
+/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+# ***** BEGIN LICENSE BLOCK *****
+# This file is part of InDefero, an open source project management application.
+# Copyright (C) 2008-2011 Céondo Ltd and contributors.
+#
+# InDefero is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# InDefero is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+# ***** END LICENSE BLOCK ***** */
+
+/**
+ * AppVersion tag.
+ *
+ * Renders two meta tags that include the application's version and revision
+ */
+class IDF_Template_AppVersion extends Pluf_Template_Tag
+{
+    function start($file = 'IDF/version.php')
+    {
+        if (!Pluf::fileExists($file)) {
+            return;
+        }
+
+        $info = include_once($file);
+        if (!is_array($info)) {
+            return;
+        }
+
+        if (array_key_exists('version', $info)) {
+            echo '<meta name="indefero-version" content="'.$info['version'].'" />'."\n";
+        }
+
+        if (array_key_exists('revision', $info)) {
+            if (strpos($info['revision'], '$') !== false) {
+                $info['revision'] = 'unknown';
+                $cmd = Pluf::f('idf_exec_cmd_prefix', '').
+                       Pluf::f('git_path', 'git').
+                       ' log -1 --format=%H';
+
+                if (IDF_Scm::exec('IDF_Template_AppVersion::start', $cmd, $output)) {
+                    $info['revision'] = trim(@$output[0]);
+                }
+            }
+            echo '<meta name="indefero-revision" content="'.$info['revision'].'" />'."\n";
+        }
+    }
+}
+