1 files changed, 69 insertions, 0 deletions
diff --git a/www/wiki/maintenance/updateExtensionJsonSchema.php b/www/wiki/maintenance/updateExtensionJsonSchema.php
new file mode 100644
index 00000000..6233d5b8
--- /dev/null
+++ b/www/wiki/maintenance/updateExtensionJsonSchema.php
@@ -0,0 +1,69 @@
+<?php
+
+require_once __DIR__ . '/Maintenance.php';
+
+class UpdateExtensionJsonSchema extends Maintenance {
+
+	public function __construct() {
+		parent::__construct();
+		$this->addDescription( 'Updates extension.json files to the latest manifest_version' );
+		$this->addArg( 'path', 'Location to the extension.json or skin.json you wish to convert',
+			/* $required = */ true );
+	}
+
+	public function execute() {
+		$filename = $this->getArg( 0 );
+		if ( !is_readable( $filename ) ) {
+			$this->fatalError( "Error: Unable to read $filename" );
+		}
+
+		$json = FormatJson::decode( file_get_contents( $filename ), true );
+		if ( $json === null ) {
+			$this->fatalError( "Error: Invalid JSON" );
+		}
+
+		if ( !isset( $json['manifest_version'] ) ) {
+			$json['manifest_version'] = 1;
+		}
+
+		if ( $json['manifest_version'] == ExtensionRegistry::MANIFEST_VERSION ) {
+			$this->output( "Already at the latest version: {$json['manifest_version']}\n" );
+			return;
+		}
+
+		while ( $json['manifest_version'] !== ExtensionRegistry::MANIFEST_VERSION ) {
+			$json['manifest_version'] += 1;
+			$func = "updateTo{$json['manifest_version']}";
+			$this->$func( $json );
+		}
+
+		file_put_contents( $filename, FormatJson::encode( $json, "\t", FormatJson::ALL_OK ) . "\n" );
+		$this->output( "Updated to {$json['manifest_version']}...\n" );
+	}
+
+	protected function updateTo2( &$json ) {
+		if ( isset( $json['config'] ) ) {
+			$config = $json['config'];
+			$json['config'] = [];
+			if ( isset( $config['_prefix'] ) ) {
+				$json = wfArrayInsertAfter( $json, [
+					'config_prefix' => $config['_prefix']
+				], 'config' );
+				unset( $config['_prefix'] );
+			}
+
+			foreach ( $config as $name => $value ) {
+				if ( $name[0] !== '@' ) {
+					$json['config'][$name] = [ 'value' => $value ];
+					if ( isset( $value[ExtensionRegistry::MERGE_STRATEGY] ) ) {
+						$json['config'][$name]['merge_strategy'] = $value[ExtensionRegistry::MERGE_STRATEGY];
+						unset( $value[ExtensionRegistry::MERGE_STRATEGY] );
+					}
+				}
+			}
+		}
+	}
+}
+
+$maintClass = UpdateExtensionJsonSchema::class;
+require_once RUN_MAINTENANCE_IF_MAIN;