From 9171f16b730176717b0b9abf84ace10b7a6dddc7 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlyourself.ca>
Date: Mon, 22 Jun 2009 15:29:24 -0700
Subject: [PATCH] add commandline.inc for parsing

---
 lib/common.php          |  16 +++---
 scripts/commandline.inc | 107 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 117 insertions(+), 6 deletions(-)
 create mode 100644 scripts/commandline.inc

diff --git a/lib/common.php b/lib/common.php
index a8c7634f62..2327dcb0e1 100644
--- a/lib/common.php
+++ b/lib/common.php
@@ -269,14 +269,18 @@ if (function_exists('date_default_timezone_set')) {
 // server-wide, then vhost-wide, then for a path,
 // finally for a dir (usually only need one of the last two).
 
-$_config_files = array('/etc/laconica/laconica.php',
-                  '/etc/laconica/'.$_server.'.php');
+if (isset($conffile)) {
+    $_config_files = array($conffile);
+} else {
+    $_config_files = array('/etc/laconica/laconica.php',
+                           '/etc/laconica/'.$_server.'.php');
 
-if (strlen($_path) > 0) {
-    $_config_files[] = '/etc/laconica/'.$_server.'_'.$_path.'.php';
-}
+    if (strlen($_path) > 0) {
+        $_config_files[] = '/etc/laconica/'.$_server.'_'.$_path.'.php';
+    }
 
-$_config_files[] = INSTALLDIR.'/config.php';
+    $_config_files[] = INSTALLDIR.'/config.php';
+}
 
 $_have_a_config = false;
 
diff --git a/scripts/commandline.inc b/scripts/commandline.inc
new file mode 100644
index 0000000000..292005dcaf
--- /dev/null
+++ b/scripts/commandline.inc
@@ -0,0 +1,107 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, Control Yourself, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// -*- mode: php -*-
+
+# Abort if called from a web server
+
+if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
+    print "This script must be run from the command line\n";
+    exit();
+}
+
+define('LACONICA', true);
+
+// Set various flags so we don't time out on long-running processes
+
+ini_set("max_execution_time", "0");
+ini_set("max_input_time", "0");
+set_time_limit(0);
+mb_internal_encoding('UTF-8');
+
+// Add extlib to our path so we can get Console_Getopt
+
+$_extra_path = array(INSTALLDIR.'/extlib/');
+
+set_include_path(implode(PATH_SEPARATOR, $_extra_path) . PATH_SEPARATOR . get_include_path());
+
+require_once 'Console/Getopt.php';
+
+// Note: $shortoptions and $longoptions should be pre-defined!
+
+$_default_shortoptions = 'qvhc:s:p:';
+
+$_default_longoptions = array('quiet', 'verbose', 'help', 'conf=', 'server=', 'path=');
+
+if (isset($shortoptions)) {
+    $shortoptions .= $_default_shortoptions;
+} else {
+    $shortoptions = $_default_shortoptions;
+}
+
+if (isset($longoptions)) {
+    $longoptions = array_merge($longoptions, $_default_longoptions);
+} else {
+    $longoptions = $_default_longoptions;
+}
+
+$parser = new Console_Getopt();
+
+list($options, $args) = $parser->getopt($argv, $shortoptions, $longoptions);
+
+foreach ($options as $option) {
+
+    switch ($option[0]) {
+     case '--server':
+     case '-s':
+        $server = $option[1];
+        break;
+
+     case '--path':
+     case '-p':
+        $path = $option[1];
+        break;
+
+     case '--conf':
+     case '-c':
+        $conffile = $option[1];
+        break;
+
+     case '--help':
+     case '-h':
+        $_default_help_text = <<<END_OF_DEFAULT
+General options:
+
+    -q --quiet           Quiet (little output)
+    -v --verbose         Verbose (lots of output)
+    -c --conf=<filename> Use <filename> as config file
+    -s --server=<name>   Use <name> as server name
+    -p --path=<path>     Use <path> as path name
+    -h --help            Show this message and quit.
+
+END_OF_DEFAULT;
+        if (isset($helptext)) {
+            print $helptext;
+        }
+        print $_default_help_text;
+        exit(0);
+    }
+}
+
+require_once INSTALLDIR . '/lib/common.php';
-- 
2.39.2