paulgoughbooks_old
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<?php /** * CodeIgniter * * An open source application development framework for PHP * * This content is released under the MIT License (MIT) * * Copyright (c) 2014-2019 British Columbia Institute of Technology * Copyright (c) 2019-2020 CodeIgniter Foundation * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @package CodeIgniter * @author CodeIgniter Dev Team * @copyright 2019-2020 CodeIgniter Foundation * @license https://opensource.org/licenses/MIT MIT License * @link https://codeigniter.com * @since Version 4.0.0 * @filesource */ namespace CodeIgniter\Commands; use CodeIgniter\CLI\BaseCommand; use CodeIgniter\CLI\CLI; /** * CI Help command for the spark script. * * Lists the basic usage information for the spark script, * and provides a way to list help for other commands. * * @package CodeIgniter\Commands */ class ListCommands extends BaseCommand { /** * The group the command is lumped under * when listing commands. * * @var string */ protected $group = 'CodeIgniter'; /** * The Command's name * * @var string */ protected $name = 'list'; /** * the Command's short description * * @var string */ protected $description = 'Lists the available commands.'; /** * the Command's usage * * @var string */ protected $usage = 'list'; /** * the Command's Arguments * * @var array */ protected $arguments = []; /** * the Command's Options * * @var array */ protected $options = []; /** * The length of the longest command name. * Used during display in columns. * * @var integer */ protected $maxFirstLength = 0; //-------------------------------------------------------------------- /** * Displays the help for the spark cli script itself. * * @param array $params */ public function run(array $params) { $commands = $this->commands->getCommands(); $this->describeCommands($commands); CLI::newLine(); } //-------------------------------------------------------------------- /** * Displays the commands on the CLI. * * @param array $commands */ protected function describeCommands(array $commands = []) { ksort($commands); // Sort into buckets by group $sorted = []; $maxTitleLength = 0; foreach ($commands as $title => $command) { if (! isset($sorted[$command['group']])) { $sorted[$command['group']] = []; } $sorted[$command['group']][$title] = $command; $maxTitleLength = max($maxTitleLength, strlen($title)); } ksort($sorted); // Display it all... foreach ($sorted as $group => $items) { CLI::newLine(); CLI::write($group); foreach ($items as $title => $item) { $title = $this->padTitle($title, $maxTitleLength, 2, 2); $out = CLI::color($title, 'yellow'); if (isset($item['description'])) { $out .= CLI::wrap($item['description'], 125, strlen($title)); } CLI::write($out); } } } //-------------------------------------------------------------------- /** * Pads our string out so that all titles are the same length to nicely line up descriptions. * * @param string $item * @param integer $max * @param integer $extra // How many extra spaces to add at the end * @param integer $indent * * @return string */ protected function padTitle(string $item, int $max, int $extra = 2, int $indent = 0): string { $max += $extra + $indent; $item = str_repeat(' ', $indent) . $item; return str_pad($item, $max); } //-------------------------------------------------------------------- } |
Commits for paulgoughbooks_old/trunk/system/Commands/ListCommands.php
Revision | Author | Commited | Message |
---|---|---|---|
2 | tporter | Tue 03 Nov, 2020 08:50:21 +0000 | Migration of Paul Goughs Books site to Codeignitor 4 |