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<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
namespace Icinga\Clicommands;
use Icinga\Cli\Command;
use Icinga\Cli\Loader;
/**
* Autocomplete for modules, commands and actions
*
* The autocomplete command shows help for a given command, module and also for a
* given module's command or a specific command's action.
*
* Usage: icingacli autocomplete [<module>] [<command> [<action>]]
*/
class AutocompleteCommand extends Command
{
protected $defaultActionName = 'complete';
protected function suggest($suggestions)
{
if ($suggestions) {
$key = array_search('autocomplete', $suggestions);
if ($key !== false) {
unset($suggestions[$key]);
}
echo implode("\n", $suggestions)
//. serialize($GLOBALS['argv'])
. "\n";
}
}
/**
* Show help for modules, commands and actions [default]
*
* The help command shows help for a given command, module and also for a
* given module's command or a specific command's action.
*
* Usage: icingacli autocomplete [<module>] [<command> [<action>]]
*/
public function completeAction()
{
$module = null;
$command = null;
$action = null;
$loader = new Loader($this->app);
$params = $this->params;
$bare_params = $GLOBALS['argv'];
$cword = (int) $params->shift('autoindex');
$search_word = $bare_params[$cword];
if ($search_word === '--') {
// TODO: Unfinished, completion missing
return $this->suggest(array('--verbose', '--help', '--debug'));
}
$search = $params->shift();
if (!$search) {
return $this->suggest(
array_merge($loader->listCommands(), $loader->listModules())
);
}
$found = $loader->resolveName($search);
if ($found) {
// Do not return suggestions if we are already on the next word:
if ($bare_params[$cword] === $search) {
return $this->suggest(array($found));
}
} else {
return $this->suggest($loader->getLastSuggestions());
}
$obj = null;
if ($loader->hasCommand($found)) {
$command = $found;
$obj = $loader->getCommandInstance($command);
} elseif ($loader->hasModule($found)) {
$module = $found;
$search = $params->shift();
if (! $search) {
return $this->suggest(
$loader->listModuleCommands($module)
);
}
$command = $loader->resolveModuleCommandName($found, $search);
if ($command) {
// Do not return suggestions if we are already on the next word:
if ($bare_params[$cword] === $search) {
return $this->suggest(array($command));
}
$obj = $loader->getModuleCommandInstance(
$module,
$command
);
} else {
return $this->suggest($loader->getLastSuggestions());
}
}
if ($obj !== null) {
$search = $params->shift();
if (! $search) {
return $this->suggest($obj->listActions());
}
$action = $loader->resolveObjectActionName(
$obj,
$search
);
if ($action) {
if ($bare_params[$cword] === $search) {
return $this->suggest(array($action));
}
} else {
return $this->suggest($loader->getLastSuggestions());
}
}
}
}
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