Merge pull request #80 from skaut/l18n

i10n infrastructure

.circleci/config.yml

@@ -6,6 +6,7 @@ workflows:
       - lint:
           requires:
             - build
+      - translation-sync
       - package:
           filters:
             branches:
@@ -59,6 +60,11 @@ jobs:
       - run: *install_npm
       - save_cache: *save_npm
 
+      - run:
+          name: "Install gettext"
+          command: |
+            sudo apt-get update
+            sudo apt-get install gettext
       - run:
           name: "Build"
           command: npm run build
@@ -91,6 +97,30 @@ jobs:
       - run:
           name: "Lint"
           command: npm run lint
+
+  translation-sync:
+    docker:
+      - image: circleci/node:latest
+    steps:
+      - checkout
+
+      - restore_cache: *restore_npm
+      - run: *install_npm
+      - save_cache: *save_npm
+
+      - run:
+          name: "Install gettext"
+          command: |
+            sudo apt-get update
+            sudo apt-get install gettext
+      - run:
+          name: "Update translations"
+          command: npm run update-translations
+      - run:
+          name: Check for clean repo
+          command: |
+            [ -z "$(git status --porcelain)" ] || (c=$?; git status; (exit $c))
+
   package:
     docker:
       - image: circleci/golang:latest

gulpfile.ts

@@ -7,9 +7,12 @@ const composer = require("gulp-uglify/composer");
 const concat = require("gulp-concat");
 const inject = require("gulp-inject-string");
 const merge = require("merge-stream");
+const potomo = require("gulp-potomo");
 const rename = require("gulp-rename");
+const shell = require("gulp-shell");
 const ts = require("gulp-typescript");
 const uglify = require("uglify-js");
+const wpPot = require("gulp-wp-pot");
 
 const minify = composer(uglify, console);
 
@@ -88,6 +91,13 @@ gulp.task("build:js", function() {
   );
 });
 
+gulp.task("build:mo", function() {
+  return gulp
+    .src("src/languages/*.po")
+    .pipe(potomo({ verbose: false }))
+    .pipe(gulp.dest("dist/languages/"));
+});
+
 gulp.task("build:php:root", function() {
   return gulp.src("src/php/*.php").pipe(gulp.dest("dist/"));
 });
@@ -139,8 +149,41 @@ gulp.task(
     "build:deps",
     "build:jpg",
     "build:js",
+    "build:mo",
     "build:php",
     "build:png",
     "build:txt"
   )
 );
+
+gulp.task(
+  "update-translations:generate-pot",
+  gulp.series(function() {
+    return gulp
+      .src("src/php/**/*.php")
+      .pipe(
+        wpPot({
+          bugReport: "https://github.com/skaut/crdm-modern/issues",
+          domain: "crdm-modern",
+          relativeTo: "src/php"
+        })
+      )
+      .pipe(gulp.dest("src/languages/crdm-modern.pot"));
+  }, shell.task(
+    "msgmerge -U src/languages/crdm-modern.pot src/languages/crdm-modern.pot"
+  ))
+);
+
+gulp.task("update-translations:update-po", function() {
+  return gulp
+    .src("src/languages/*.po", { read: false })
+    .pipe(shell("msgmerge -U <%= file.path %> src/languages/crdm-modern.pot"));
+});
+
+gulp.task(
+  "update-translations",
+  gulp.series(
+    "update-translations:generate-pot",
+    "update-translations:update-po"
+  )
+);