1 files changed, 58 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/scripts/expand-groupspec.php b/www/wiki/extensions/Translate/scripts/expand-groupspec.php
new file mode 100644
index 00000000..a8627cbb
--- /dev/null
+++ b/www/wiki/extensions/Translate/scripts/expand-groupspec.php
@@ -0,0 +1,58 @@
+<?php
+/**
+ * Script that expands a message group specification (such as page-News*,page-Help*).
+ *
+ * @license GPL-2.0-or-later
+ * @file
+ */
+
+// Standard boilerplate to define $IP
+if ( getenv( 'MW_INSTALL_PATH' ) !== false ) {
+	$IP = getenv( 'MW_INSTALL_PATH' );
+} else {
+	$dir = __DIR__;
+	$IP = "$dir/../../..";
+}
+require_once "$IP/maintenance/Maintenance.php";
+
+class TranslateExpandGroupSpec extends Maintenance {
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = 'Expands a message group specification.';
+		$this->addOption(
+			'exportable',
+			'List only groups that can be exported',
+			false, /*required*/
+			false /*has arg*/
+		);
+
+		$this->addArg(
+			'specification',
+			'For example page-*,main',
+			true, /*required*/
+			false /*has arg*/
+		);
+	}
+
+	public function execute() {
+		$spec = $this->getArg( 0 );
+		$patterns = explode( ',', trim( $spec ) );
+		$ids = MessageGroups::expandWildcards( $patterns );
+
+		if ( $this->getOption( 'exportable' ) ) {
+			foreach ( $ids as $index => $id ) {
+				if ( !MessageGroups::getGroup( $id ) instanceof FileBasedMessageGroup ) {
+					unset( $ids[ $index ] );
+				}
+			}
+		}
+
+		if ( $ids !== [] ) {
+			// This should not be affected by --quiet
+			echo implode( "\n", $ids ) . "\n";
+		}
+	}
+}
+
+$maintClass = TranslateExpandGroupSpec::class;
+require_once RUN_MAINTENANCE_IF_MAIN;