feat(lexicon): occ config:preset

Signed-off-by: Maxence Lange <maxence@artificial-owl.com>

Author: ArtificialOwl

core/Command/Config/Preset.php

@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Core\Command\Config;
+
+use NCU\Config\Lexicon\ConfigLexiconPreset;
+use OC\Config\ConfigManager;
+use OCP\IConfig;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Preset extends Command {
+	public function __construct(
+		private readonly IConfig $config,
+		private readonly ConfigManager $configManager,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure() {
+		$this
+			->setName('config:preset')
+			->setDescription('Select a config preset')
+			->addArgument('preset', InputArgument::OPTIONAL, 'selected preset', '')
+			->addOption('current', '', InputOption::VALUE_NONE, 'display current preset');
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		// if --current, only read current value
+		if (!$input->getOption('current')) {
+			$preset = $this->getEnum($input->getArgument('preset'), $list);
+
+			if ($preset === null) {
+				throw new \Exception('invalid preset. please choose one from the list: ' . implode(', ', $list));
+			}
+
+			$this->configManager->setLexiconPreset($preset);
+		}
+
+		$current = ConfigLexiconPreset::tryFrom($this->config->getSystemValueInt(ConfigManager::PRESET_CONFIGKEY, 0)) ?? ConfigLexiconPreset::NONE;
+		$output->writeln('current preset: ' . $current->name);
+		return 0;
+	}
+
+	private function getEnum(string $name, ?array &$list = null): ?ConfigLexiconPreset {
+		$list = [];
+		foreach (ConfigLexiconPreset::cases() as $case) {
+			$list[] = $case->name;
+			if (strtolower($case->name) === strtolower($name)) {
+				return $case;
+			}
+		}
+
+		return null;
+	}
+}

core/register_command.php

@@ -27,6 +27,7 @@
 use OC\Core\Command\Config\App\SetConfig;
 use OC\Core\Command\Config\Import;
 use OC\Core\Command\Config\ListConfigs;
+use OC\Core\Command\Config\Preset;
 use OC\Core\Command\Db\AddMissingColumns;
 use OC\Core\Command\Db\AddMissingIndices;
 use OC\Core\Command\Db\AddMissingPrimaryKeys;
@@ -149,6 +150,7 @@
 	$application->add(Server::get(SetConfig::class));
 	$application->add(Server::get(Import::class));
 	$application->add(Server::get(ListConfigs::class));
+	$application->add(Server::get(Preset::class));
 	$application->add(Server::get(Command\Config\System\DeleteConfig::class));
 	$application->add(Server::get(Command\Config\System\GetConfig::class));
 	$application->add(Server::get(Command\Config\System\SetConfig::class));

lib/composer/composer/autoload_classmap.php

@@ -1245,6 +1245,7 @@
     'OC\\Core\\Command\\Config\\App\\SetConfig' => $baseDir . '/core/Command/Config/App/SetConfig.php',
     'OC\\Core\\Command\\Config\\Import' => $baseDir . '/core/Command/Config/Import.php',
     'OC\\Core\\Command\\Config\\ListConfigs' => $baseDir . '/core/Command/Config/ListConfigs.php',
+    'OC\\Core\\Command\\Config\\Preset' => $baseDir . '/core/Command/Config/Preset.php',
     'OC\\Core\\Command\\Config\\System\\Base' => $baseDir . '/core/Command/Config/System/Base.php',
     'OC\\Core\\Command\\Config\\System\\CastHelper' => $baseDir . '/core/Command/Config/System/CastHelper.php',
     'OC\\Core\\Command\\Config\\System\\DeleteConfig' => $baseDir . '/core/Command/Config/System/DeleteConfig.php',

lib/composer/composer/autoload_static.php

@@ -1286,6 +1286,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Core\\Command\\Config\\App\\SetConfig' => __DIR__ . '/../../..' . '/core/Command/Config/App/SetConfig.php',
         'OC\\Core\\Command\\Config\\Import' => __DIR__ . '/../../..' . '/core/Command/Config/Import.php',
         'OC\\Core\\Command\\Config\\ListConfigs' => __DIR__ . '/../../..' . '/core/Command/Config/ListConfigs.php',
+        'OC\\Core\\Command\\Config\\Preset' => __DIR__ . '/../../..' . '/core/Command/Config/Preset.php',
         'OC\\Core\\Command\\Config\\System\\Base' => __DIR__ . '/../../..' . '/core/Command/Config/System/Base.php',
         'OC\\Core\\Command\\Config\\System\\CastHelper' => __DIR__ . '/../../..' . '/core/Command/Config/System/CastHelper.php',
         'OC\\Core\\Command\\Config\\System\\DeleteConfig' => __DIR__ . '/../../..' . '/core/Command/Config/System/DeleteConfig.php',

lib/private/Config/ConfigManager.php

@@ -82,6 +82,10 @@ public function migrateConfigLexiconKeys(?string $appId = null): void {
 		$this->userConfig->ignoreLexiconAliases(false);
 	}
 
+	/**
+	 * store in config.php the new preset
+	 * refresh cached preset
+	 */
 	public function setLexiconPreset(ConfigLexiconPreset $preset): void {
 		$this->config->setSystemValue(self::PRESET_CONFIGKEY, $preset->value);
 		self::$preset = null;

lib/unstable/Config/Lexicon/ConfigLexiconEntry.php

@@ -59,6 +59,8 @@ public function __construct(
 	}
 
 	/**
+	 * set a new default based on selected config preset
+	 * 
 	 * @param ConfigLexiconPreset|ConfigLexiconPreset[] $preset
 	 * @experimental 32.0.0
 	 */