Use json_pretty as default for the config lists (for easier export/import)

core/command/base.php

@@ -27,6 +27,8 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class Base extends Command {
+	protected $defaultOutputFormat = 'plain';
+
 	protected function configure() {
 		$this
 			->addOption(
@@ -34,7 +36,7 @@ class Base extends Command {
 				null,
 				InputOption::VALUE_OPTIONAL,
 				'Output format (plain, json or json_pretty, default is plain)',
-				'plain'
+				$this->defaultOutputFormat
 			)
 		;
 	}

core/command/config/listconfigs.php

@@ -30,6 +30,8 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class ListConfigs extends Base {
+	protected $defaultOutputFormat = 'json_pretty';
+
 	/** @var array */
 	protected $sensitiveValues = [
 		'dbpassword',
@@ -81,11 +83,6 @@ class ListConfigs extends Base {
 		$app = $input->getArgument('app');
 		$noSensitiveValues = !$input->getOption('private');
 
-		if ($noSensitiveValues && !$input->hasParameterOption('--output')) {
-			// If you post this publicly we prefer the json format
-			$input->setOption('output', 'json_pretty');
-		}
-
 		switch ($app) {
 			case 'system':
 				$configs = [