Add --supplementary flag to generateJsonI18n

Recursively searches the DonationInterface extension for i18n files and
performs default conversion on the lot.

Usage:
	php maintenance/generateJsonI18n.php \
		--extension DonationInterface --supplementary

Change-Id: I8e61c3d0f34394c0d766cf9532df9ac221ce7405

diff --git a/maintenance/generateJsonI18n.php b/maintenance/generateJsonI18n.php
index 81d8381..83e731a 100644 (file)
--- a/maintenance/generateJsonI18n.php
+++ b/maintenance/generateJsonI18n.php
@@ -44,6 +44,8 @@ class GenerateJsonI18n extends Maintenance {
                $this->addOption( 'extension', 'Perform default conversion on an extension',
                        false, true );
                $this->addOption( 'shim-only', 'Only create or update the backward-compatibility shim' );
+               $this->addOption( 'supplementary', 'Find supplementary i18n files in subdirs and convert those',
+                       false, false );
        }
 
        public function execute() {
@@ -52,6 +54,7 @@ class GenerateJsonI18n extends Maintenance {
                $phpfile = $this->getArg( 0 );
                $jsondir = $this->getArg( 1 );
                $extension = $this->getOption( 'extension' );
+               $convertSupplementaryI18nFiles = $this->hasOption( 'supplementary' );
 
                if ( $extension ) {
                        if ( $phpfile ) {
@@ -66,7 +69,28 @@ class GenerateJsonI18n extends Maintenance {
                        // dies.
                }
 
-               $this->transformI18nFile( $phpfile, $jsondir );
+               if ( $convertSupplementaryI18nFiles ) {
+                       if ( is_readable( $phpfile ) ) {
+                               $this->transformI18nFile( $phpfile, $jsondir );
+                       } else {
+                               // This is non-fatal because we might want to continue searching for
+                               // i18n files in subdirs even if the extension does not include a
+                               // primary i18n.php.
+                               $this->error( "Warning: no primary i18n file was found." );
+                       }
+                       $this->output( "Searching for supplementary i18n files...\n" );
+                       $dir_iterator = new RecursiveDirectoryIterator( dirname( $phpfile ) );
+                       $iterator = new RecursiveIteratorIterator( $dir_iterator, RecursiveIteratorIterator::LEAVES_ONLY );
+                       foreach ( $iterator as $path => $fileObject ) {
+                               if ( fnmatch( "*.i18n.php", $fileObject->getFilename() ) ) {
+                                       $this->output( "Converting $path.\n" );
+                                       $this->transformI18nFile( $path );
+                               }
+                       }
+               } else {
+                       // Just convert the primary i18n file.
+                       $this->transformI18nFile( $phpfile, $jsondir );
+               }
        }
 
        public function transformI18nFile( $phpfile, $jsondir = null ) {