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<?php
/**
* GeSHi - Generic Syntax Highlighter
*
* For information on how to use GeSHi, please consult the documentation
* found in the docs/ directory, or online at http://geshi.org/docs/
*
* This file is part of GeSHi.
*
* GeSHi 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.
*
* GeSHi 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 GeSHi; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* You can view a copy of the GNU GPL in the COPYING file that comes
* with GeSHi, in the docs/ directory.
*
* @package scripts
* @author Nigel McNie <nigel@geshi.org>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL
* @copyright (C) 2005 Nigel McNie
* @version 1.1.0
*
*/
/**
* Shows help text for get-keywords script and exits
*
* @since 0.1.0
*/
function show_help ()
{
global $argv;
print <<<EOF
Usage: php $argv[0] language keyword-group
Language is a language supported by GeSHi and
that also has a katepart language file or similar.
Options:
-h --help Show this help text
-v --version Show version information
--list-groups [lang] List keyword groups for language [lang]
--list-langs List supported languages
EOF;
exit;
}
/**
* Shows the version number of get-keywords and exits
*
* @since 0.1.0
*/
function show_version ()
{
print GESHI_GET_KEYWORDS_VERSION .
"\n\$Date: 2005/07/25 07:03:11 $\n";
exit;
}
/**
* Checks whether the specified options were passed on the command
* line, and returns the value of the option if specified.
*
* @param string|array The options to check for
* @param array The arguments as parsed by Console_Getopt::getopt()
* @return True if the argument exists, the value of the argument if there is a value, else false
* @since 0.1.0
* @todo [blocking 1.1.5] Move this into console_getopt class
* @todo [blocking 1.1.5] Check about what is returned when option does exist
*/
function get_option ($options, $args)
{
$options = (array) $options;
$args = $args[0];
foreach ($args as $arg) {
foreach ($options as $option) {
if ($option == $arg[0] || '--' . $option == $arg[0]) {
return ($arg[1]) ? $arg[1] : true;
}
}
}
return false;
}
?>
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