Merge "API: Finish killing "raw mode""
[lhc/web/wiklou.git] / maintenance / generateJsonI18n.php
index 22d9940..b9c07fb 100644 (file)
@@ -39,11 +39,8 @@ class GenerateJsonI18n extends Maintenance {
 
                $this->addArg( 'phpfile', 'PHP file defining a $messages array', false );
                $this->addArg( 'jsondir', 'Directory to write JSON files to', false );
-               $this->addOption( 'langcode', 'Language code; only needed for converting core i18n files',
-                       false, true );
                $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 );
        }
@@ -58,13 +55,13 @@ class GenerateJsonI18n extends Maintenance {
 
                if ( $extension ) {
                        if ( $phpfile ) {
-                               $this->error( "The phpfile is already specified, conflicts with --extension.\n", 1 );
+                               $this->error( "The phpfile is already specified, conflicts with --extension.", 1 );
                        }
                        $phpfile = "$IP/extensions/$extension/$extension.i18n.php";
                }
 
                if ( !$phpfile ) {
-                       $this->error( "I'm here for an argument!\n" );
+                       $this->error( "I'm here for an argument!" );
                        $this->maybeHelp( true );
                        // dies.
                }
@@ -104,47 +101,32 @@ class GenerateJsonI18n extends Maintenance {
                        $this->output( "Creating directory $jsondir.\n" );
                        $success = mkdir( $jsondir );
                        if ( !$success ) {
-                               $this->error( "Could not create directory $jsondir\n", 1 );
+                               $this->error( "Could not create directory $jsondir", 1 );
                        }
                }
 
-               if ( $this->hasOption( 'shim-only' ) ) {
-                       $this->shimOnly( $phpfile, $jsondir );
-
-                       return;
-               }
-
-               if ( $jsondir === null ) {
-                       $this->error( 'Argument [jsondir] is required unless --shim-only is specified.' );
-                       $this->maybeHelp( true );
-               }
-
                if ( !is_readable( $phpfile ) ) {
-                       $this->error( "Error reading $phpfile\n", 1 );
+                       $this->error( "Error reading $phpfile", 1 );
                }
                include $phpfile;
                $phpfileContents = file_get_contents( $phpfile );
 
                if ( !isset( $messages ) ) {
-                       $this->error( "PHP file $phpfile does not define \$messages array\n", 1 );
+                       $this->error( "PHP file $phpfile does not define \$messages array", 1 );
+               }
+
+               if ( !$messages ) {
+                       $this->error( "PHP file $phpfile contains an empty \$messages array. " .
+                               "Maybe it was already converted?", 1 );
                }
 
-               $extensionStyle = true;
                if ( !isset( $messages['en'] ) || !is_array( $messages['en'] ) ) {
-                       if ( !$this->hasOption( 'langcode' ) ) {
-                               $this->error( "PHP file $phpfile does not set language codes, --langcode " .
-                                       "is required.\n", 1 );
-                       }
-                       $extensionStyle = false;
-                       $langcode = $this->getOption( 'langcode' );
-                       $messages = array( $langcode => $messages );
-               } elseif ( $this->hasOption( 'langcode' ) ) {
-                       $this->output( "Warning: --langcode option set but will not be used.\n" );
+                       $this->error( "PHP file $phpfile does not set language codes", 1 );
                }
 
                foreach ( $messages as $langcode => $langmsgs ) {
                        $authors = $this->getAuthorsFromComment( $this->findCommentBefore(
-                               $extensionStyle ? "\$messages['$langcode'] =" : '$messages =',
+                               "\$messages['$langcode'] =",
                                $phpfileContents
                        ) );
                        // Make sure the @metadata key is the first key in the output
@@ -164,89 +146,15 @@ class GenerateJsonI18n extends Maintenance {
                        $this->output( "$jsonfile\n" );
                }
 
-               if ( !$this->hasOption( 'langcode' ) ) {
-                       $shim = $this->doShim( $jsondir );
-                       file_put_contents( $phpfile, $shim );
-               }
-
-               $this->output( "All done.\n" );
-               $this->output( "Also add \$wgMessagesDirs['YourExtension'] = __DIR__ . '/i18n';\n" );
-       }
-
-       protected function shimOnly( $phpfile, $jsondir ) {
-               if ( file_exists( $phpfile ) ) {
-                       if ( !is_readable( $phpfile ) ) {
-                               $this->error( "Error reading $phpfile\n", 1 );
-                       }
-
-                       $phpfileContents = file_get_contents( $phpfile );
-                       $m = array();
-                       if ( !preg_match( '!"/([^"$]+)/\$csCode.json";!', $phpfileContents, $m ) ) {
-                               $this->error( "Cannot recognize $phpfile as a shim.\n", 1 );
-                       }
-
-                       if ( $jsondir === null ) {
-                               $jsondir = $m[1];
-                       }
-
-                       $this->output( "Updating existing shim $phpfile\n" );
-               } elseif ( $jsondir === null ) {
-                       $this->error( "$phpfile does not exist.\n" .
-                               "Argument [jsondir] is required in order to create a new shim.\n", 1 );
-               } else {
-                       $this->output( "Creating new shim $phpfile\n" );
-               }
-
-               $shim = $this->doShim( $jsondir );
-               file_put_contents( $phpfile, $shim );
-               $this->output( "All done.\n" );
-       }
-
-       protected function doShim( $jsondir ) {
-               $shim = <<<'PHP'
-<?php
-/**
- * This is a backwards-compatibility shim, generated by:
- * https://git.wikimedia.org/blob/mediawiki%2Fcore.git/HEAD/maintenance%2FgenerateJsonI18n.php
- *
- * Beginning with MediaWiki 1.23, translation strings are stored in json files,
- * and the EXTENSION.i18n.php file only exists to provide compatibility with
- * older releases of MediaWiki. For more information about this migration, see:
- * https://www.mediawiki.org/wiki/Requests_for_comment/Localisation_format
- *
- * This shim maintains compatibility back to MediaWiki 1.17.
- */
-$messages = array();
-if ( !function_exists( '{{FUNC}}' ) ) {
-       function {{FUNC}}( $cache, $code, &$cachedData ) {
-               $codeSequence = array_merge( array( $code ), $cachedData['fallbackSequence'] );
-               foreach ( $codeSequence as $csCode ) {
-                       $fileName = dirname( __FILE__ ) . "/{{OUT}}/$csCode.json";
-                       if ( is_readable( $fileName ) ) {
-                               $data = FormatJson::decode( file_get_contents( $fileName ), true );
-                               foreach ( array_keys( $data ) as $key ) {
-                                       if ( $key === '' || $key[0] === '@' ) {
-                                               unset( $data[$key] );
-                                       }
-                               }
-                               $cachedData['messages'] = array_merge( $data, $cachedData['messages'] );
-                       }
-
-                       $cachedData['deps'][] = new FileDependency( $fileName );
-               }
-               return true;
-       }
-
-       $GLOBALS['wgHooks']['LocalisationCacheRecache'][] = '{{FUNC}}';
-}
-
-PHP;
-
-               $jsondir = str_replace( '\\', '/', $jsondir );
-               $shim = str_replace( '{{OUT}}', $jsondir, $shim );
-               $shim = str_replace( '{{FUNC}}', 'wfJsonI18nShim' . wfRandomString( 16 ), $shim );
-
-               return $shim;
+               $this->output(
+                       "All done. To complete the conversion, please do the following:\n" .
+                       "* Add \$wgMessagesDirs['YourExtension'] = __DIR__ . '/i18n';\n" .
+                       "* Remove \$wgExtensionMessagesFiles['YourExtension']\n" .
+                       "* Delete the old PHP message file\n" .
+                       "This script no longer generates backward compatibility shims! If you need\n" .
+                       "compatibility with MediaWiki 1.22 and older, use the MediaWiki 1.23 version\n" .
+                       "of this script instead, or create a shim manually.\n"
+               );
        }
 
        /**