Ticket #3876: 3876.9.diff

trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-customizations/inc/class-plugin.php

@@ -277 +277 @@
                 WP_CLI::add_command( 'wporg-translate language-pack', __NAMESPACE__ . '\CLI\Language_Pack' );
                 WP_CLI::add_command( 'wporg-translate mass-create-sets', __NAMESPACE__ . '\CLI\Mass_Create_Sets' );
                 WP_CLI::add_command( 'wporg-translate make-core-pot', __NAMESPACE__ . '\CLI\Make_Core_Pot' );
+                WP_CLI::add_command( 'wporg-translate export', __NAMESPACE__ . '\CLI\Export' );
         }
 
         /**

trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-customizations/inc/cli/class-export.php

@@ +1 @@
+<?php
+
+namespace WordPressdotorg\GlotPress\Customizations\CLI;
+
+use GP;
+use GP_Locales;
+use WP_CLI;
+use WP_CLI_Command;
+
+class Export extends WP_CLI_Command {
+
+        /**
+         * Exports core's translations.
+         *
+         * ## OPTIONS
+         *
+         * <version>
+         * : Version to export.
+         *
+         * <locale>
+         * : Locale to export.
+         *
+         * <dest>
+         * : Path to export to.
+         *
+         * [--locale-slug]
+         * : Slug of the locale. Default: 'default'.
+         */
+        public function __invoke( $args, $assoc_args ) {
+                $version = $args[0];
+                $locale  = $args[1];
+                $dest    = realpath( $args[2] );
+
+                $args = wp_parse_args( $assoc_args, [
+                        'locale-slug' => 'default',
+                ] );
+
+                // Get WP locale.
+                $gp_locale = GP_Locales::by_slug( $locale );
+                if ( ! isset( $gp_locale->wp_locale ) ) {
+                        WP_CLI::error( "Locale does not exist for $locale." );
+                }
+
+                // Change wp_locale until GlotPress returns the correct wp_locale for variants.
+                $wp_locale = $gp_locale->wp_locale;
+                if ( 'default' !== $args['locale-slug'] ) {
+                        $wp_locale = $wp_locale . '_' . $set->slug;
+                }
+
+                $projects = [
+                        "wp/$version"               => '',
+                        "wp/$version/admin"         => 'admin',
+                        "wp/$version/admin/network" => 'admin-network',
+                        "wp/$version/cc"            => 'continents-cities',
+                ];
+
+                foreach ( $projects as $path => $context ) {
+                        $gp_project = GP::$project->by_path( $path );
+                        if ( ! $gp_project ) {
+                                WP_CLI::error( "Invalid project path: $path." );
+                        }
+
+                        $translation_set = GP::$translation_set->by_project_id_slug_and_locale( $gp_project->id, $args['locale-slug'], $locale );
+                        if ( ! $translation_set ) {
+                                WP_CLI::warning( "No translation set available for $path." );
+                                continue;
+                        }
+
+                        $entries = GP::$translation->for_export( $gp_project, $translation_set, [ 'status' => 'current' ] );
+                        if ( ! $entries ) {
+                                WP_CLI::warning( "No current translations available for {$path}/{$translation_set->locale}/{$translation_set->slug}." );
+                                continue;
+                        }
+
+                        // Build a mapping based on where the translation entries occur and separate the po entries.
+                        $mapping    = $this->build_mapping( $entries );
+                        $po_entries = array_key_exists( 'po', $mapping ) ? $mapping['po'] : array();
+
+                        unset( $mapping['po'] );
+
+                        // Create JED json files for each JS file.
+                        $json_file_base = "{$dest}/{$wp_locale}";
+                        $this->build_json_files( $gp_project, $gp_locale, $translation_set, $mapping, $json_file_base );
+
+                        // Create PO file.
+                        $po_file = "{$wp_locale}.po";
+                        if ( $context ) {
+                                $po_file = "$context-{$po_file}";
+                        }
+                        $po_file = "{$dest}/{$po_file}";
+                        $result  = $this->build_po_file( $gp_project, $gp_locale, $translation_set, $po_entries, $po_file );
+
+                        if ( ! $result ) {
+                                WP_CLI::error( "Failure while creating $po_file." );
+                        }
+
+                        // Create MO file.
+                        $mo_file = "{$wp_locale}.mo";
+                        if ( $context ) {
+                                $mo_file = "$context-{$mo_file}";
+                        }
+                        $mo_file = "{$dest}/{$mo_file}";
+                        exec( sprintf(
+                                'msgfmt %s -o %s 2>&1',
+                                escapeshellarg( $po_file ),
+                                escapeshellarg( $mo_file )
+                        ), $output, $return_var );
+
+                        if ( $return_var ) {
+                                WP_CLI::error( "Failure while creating $mo_file." );
+                        }
+                }
+
+                WP_CLI::line( 'Done!' );
+        }
+
+        /**
+         * Build a mapping of JS files to translation entries occurring in those files.
+         * Translation entries occurring in other files are added to the 'po' key.
+         *
+         * @param Translation_Entry[] $entries The translation entries to map.
+         *
+         * @return array The mapping of sources to translation entries.
+         */
+        private function build_mapping( $entries ) {
+                $mapping = array();
+
+                foreach ( $entries as $entry ) {
+                        /** @var Translation_Entry $entry */
+
+                        // Find all unique sources this translation originates from.
+                        $sources = array_map( function ( $reference ) {
+                                $parts = explode( ':', $reference );
+                                $file  = $parts[0];
+
+                                if ( substr( $file, -7 ) === '.min.js' ) {
+                                        return substr( $file, 0, -7 ) . '.js';
+                                }
+
+                                if ( substr( $file, -3 ) === '.js' ) {
+                                        return $file;
+                                }
+                                return 'po';
+                        }, $entry->references );
+
+                        // Always add all entries to the PO file.
+                        $sources[] = 'po';
+
+                        $sources = array_unique( $sources );
+
+                        foreach ( $sources as $source ) {
+                                $mapping[ $source ][] = $entry;
+                        }
+                }
+
+                return $mapping;
+        }
+
+        /**
+         * Builds a mapping of JS file names to translation entries.
+         *
+         * @param GP_Project          $gp_project The GlotPress project.
+         * @param GP_Locale           $gp_locale  The GlotPress locale.
+         * @param GP_Translation_Set  $set        The translation set.
+         * @param array               $mapping    A mapping of files to translation entries.
+         * @param string              $base_dest  Destination file name.
+         * @return array An array of translation files built, may be empty if no translations in JS files exist.
+         */
+        private function build_json_files( $gp_project, $gp_locale, $set, $mapping, $base_dest ) {
+                // Export translations for each JS file to a separate translation file.
+                $files  = array();
+                $format = gp_array_get( GP::$formats, 'jed1x' );
+                foreach ( $mapping as $file => $entries ) {
+                        $json_content = $format->print_exported_file( $gp_project, $gp_locale, $set, $entries );
+
+                        $hash = md5( $file );
+                        $dest = "{$base_dest}-{$hash}.json";
+
+                        file_put_contents( $dest, $json_content );
+
+                        $files[] = $dest;
+                }
+
+                return $files;
+        }
+
+        /**
+         * Builds a PO file for translations.
+         *
+         * @param GP_Project          $gp_project The GlotPress project.
+         * @param GP_Locale           $gp_locale  The GlotPress locale.
+         * @param GP_Translation_Set  $set        The translation set.
+         * @param Translation_Entry[] $entries    The translation entries.
+         * @param string              $dest       Destination file name.
+         * @return boolean True on success, false on failure.
+         */
+        private function build_po_file( $gp_project, $gp_locale, $set, $entries, $dest ) {
+                $format     = gp_array_get( GP::$formats, 'po' );
+                $po_content = $format->print_exported_file( $gp_project, $gp_locale, $set, $entries );
+
+                file_put_contents( $dest, $po_content );
+
+                return true;
+        }
+}