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-rw-r--r--application/clicommands/AutocompleteCommand.php120
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diff --git a/application/clicommands/AutocompleteCommand.php b/application/clicommands/AutocompleteCommand.php
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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());
+ }
+ }
+ }
+}