gnu-social/scripts/commandline.inc

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<?php
/*
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* StatusNet - a distributed open-source microblogging tool
* Copyright (C) 2008, 2009, StatusNet, Inc.
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*
* 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();
}
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define('STATUSNET', true);
define('LACONICA', true); // compatibility
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// 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();
$result = $parser->getopt($argv, $shortoptions, $longoptions);
if (PEAR::isError($result)) {
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print $result->getMessage()."\n";
exit(1);
} else {
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list($options, $args) = $result;
}
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function show_help()
{
global $helptext;
$_default_help_text = <<<END_OF_DEFAULT
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General options:
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-q --quiet Quiet (little output)
-v --verbose Verbose (lots of output)
-c --conf=<filename> Use <filename> as config file
-s --server=<name> Use <name> as server name
-p --path=<path> Use <path> as path name
-h --help Show this message and quit.
END_OF_DEFAULT;
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if (isset($helptext)) {
print $helptext;
}
print $_default_help_text;
exit(0);
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}
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foreach ($options as $option) {
switch ($option[0]) {
case '--server':
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case 's':
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$server = $option[1];
break;
case '--path':
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case 'p':
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$path = $option[1];
break;
case '--conf':
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case 'c':
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$conffile = $option[1];
break;
case '--help':
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case 'h':
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show_help();
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}
}
require_once INSTALLDIR . '/lib/common.php';
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set_error_handler('common_error_handler');
// Set up the language infrastructure so we can localize anything that
// needs to be sent out to users, such as mail notifications.
common_init_language();
function _make_matches($opt, $alt)
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{
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$matches = array();
if (strlen($opt) > 1 && 0 != strncmp($opt, '--', 2)) {
$matches[] = '--'.$opt;
} else {
$matches[] = $opt;
}
if (!empty($alt)) {
if (strlen($alt) > 1 && 0 != strncmp($alt, '--', 2)) {
$matches[] = '--'.$alt;
} else {
$matches[] = $alt;
}
}
return $matches;
}
function have_option($opt, $alt=null)
{
global $options;
$matches = _make_matches($opt, $alt);
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foreach ($options as $option) {
if (in_array($option[0], $matches)) {
return true;
}
}
return false;
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}
function get_option_value($opt, $alt=null)
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{
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global $options;
$matches = _make_matches($opt, $alt);
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foreach ($options as $option) {
if (in_array($option[0], $matches)) {
return $option[1];
}
}
return null;
}
class NoUserArgumentException extends Exception
{
}
function getUser()
{
$user = null;
if (have_option('i', 'id')) {
$id = get_option_value('i', 'id');
$user = User::getKV('id', $id);
if (empty($user)) {
throw new Exception("Can't find user with id '$id'.");
}
} else if (have_option('n', 'nickname')) {
$nickname = get_option_value('n', 'nickname');
$user = User::getKV('nickname', $nickname);
if (empty($user)) {
throw new Exception("Can't find user with nickname '$nickname'");
}
} else {
throw new NoUserArgumentException("No user argument specified.");
}
return $user;
}
/** "Printf not quiet" */
function printfnq()
{
if (have_option('q', 'quiet')) {
return null;
}
$cargs = func_num_args();
if ($cargs == 0) {
return 0;
}
$args = func_get_args();
$format = array_shift($args);
return vprintf($format, $args);
}
/** "Print when verbose" */
function printfv()
{
if (!have_option('v', 'verbose')) {
return null;
}
$cargs = func_num_args();
if ($cargs == 0) {
return 0;
}
$args = func_get_args();
$format = array_shift($args);
return vprintf($format, $args);
}