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1 <?php
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2
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3 /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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4
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5 /**
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6 * This file is part of the PEAR Console_CommandLine package.
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7 *
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8 * A simple example demonstrating the use of subcommands.
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9 *
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10 * PHP version 5
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11 *
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12 * LICENSE: This source file is subject to the MIT license that is available
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13 * through the world-wide-web at the following URI:
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14 * http://opensource.org/licenses/mit-license.php
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15 *
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16 * @category Console
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17 * @package Console_CommandLine
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18 * @author David JEAN LOUIS <izimobil@gmail.com>
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19 * @copyright 2007 David JEAN LOUIS
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20 * @license http://opensource.org/licenses/mit-license.php MIT License
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21 * @version CVS: $Id$
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22 * @link http://pear.php.net/package/Console_CommandLine
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23 * @since File available since release 0.1.0
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24 */
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25
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26 // Include the Console_CommandLine package.
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27 require_once 'Console/CommandLine.php';
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28
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29 // create the parser
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30 $parser = new Console_CommandLine(array(
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31 'description' => 'A great program that can foo and bar !',
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32 'version' => '1.0.0'
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33 ));
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34
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35 // add a global option to make the program verbose
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36 $parser->addOption('verbose', array(
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37 'short_name' => '-v',
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38 'long_name' => '--verbose',
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39 'action' => 'StoreTrue',
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40 'description' => 'turn on verbose output'
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41 ));
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42
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43 // add the foo subcommand
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44 $foo_cmd = $parser->addCommand('foo', array(
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45 'description' => 'output the given string with a foo prefix'
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46 ));
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47 $foo_cmd->addOption('reverse', array(
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48 'short_name' => '-r',
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49 'long_name' => '--reverse',
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50 'action' => 'StoreTrue',
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51 'description' => 'reverse the given string before echoing it'
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52 ));
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53 $foo_cmd->addArgument('text', array(
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54 'description' => 'the text to output'
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55 ));
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56
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57 // add the bar subcommand with a "baz" alias
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58 $bar_cmd = $parser->addCommand('bar', array(
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59 'description' => 'output the given string with a bar prefix',
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60 'aliases' => array('baz'),
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61 ));
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62 $bar_cmd->addOption('reverse', array(
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63 'short_name' => '-r',
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64 'long_name' => '--reverse',
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65 'action' => 'StoreTrue',
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66 'description' => 'reverse the given string before echoing it'
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67 ));
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68 $bar_cmd->addArgument('text', array(
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69 'description' => 'the text to output'
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70 ));
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71
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72 // run the parser
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73 try {
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74 $result = $parser->parse();
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75 if ($result->command_name) {
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76 $st = $result->command->options['reverse']
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77 ? strrev($result->command->args['text'])
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78 : $result->command->args['text'];
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79 if ($result->command_name == 'foo') {
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80 echo "Foo says: $st\n";
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81 } else if ($result->command_name == 'bar') {
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82 echo "Bar says: $st\n";
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83 }
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84 }
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85 } catch (Exception $exc) {
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86 $parser->displayError($exc->getMessage());
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87 }
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88
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89 ?>
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