Add gulp-changed

extensions/chromium/runet-censorship-bypass/gulpfile.js

@@ -4,6 +4,7 @@ const gulp = require('gulp');
 const del = require('del');
 const through = require('through2');
 const PluginError = require('gulp-util').PluginError;
+const changed = require('gulp-changed');
 
 const PluginName = 'Template literals';
 
@@ -44,9 +45,10 @@ const templatePlugin = (context) => through.obj(function(file, encoding, cb) {
 
 gulp.task('default', ['build']);
 
-gulp.task('clean', function() {
+gulp.task('clean', function(cb) {
 
-  return del.sync('./build');
+  //return del.sync('./build');
+  return cb();
 
 });
 
@@ -56,31 +58,48 @@ const excFolder = (name) => [`!./src/**/${name}`, `!./src/**/${name}/**/*`];
 const excluded = [ ...excFolder('test') , ...excFolder('node_modules'), ...excFolder('src') ];
 const commonWoTests = ['./src/extension-common/**/*', ...excluded];
 
-gulp.task('_cp-common', ['clean'], function() {
+const miniDst = './build/extension-mini';
+const fullDst = './build/extension-full';
+
+gulp.task('_cp-common', ['clean'], function(cb) {
+
+  let fins = 0;
+  const intheend = () => {
+    if (++fins === 2) {
+      cb();
+    }
+  };
 
   gulp.src(commonWoTests)
+    .pipe(changed(miniDst))
     .pipe(templatePlugin(contexts.mini))
-    .pipe(gulp.dest('./build/extension-mini'))
+    .pipe(gulp.dest(miniDst))
+    .on('end', intheend);
 
   gulp.src(commonWoTests)
+    .pipe(changed(fullDst))
     .pipe(templatePlugin(contexts.full))
-    .pipe(gulp.dest('./build/extension-full'));
+    .pipe(gulp.dest(fullDst))
+    .on('end', intheend);
 
 });
 
-gulp.task('_cp-mini', ['_cp-common'], function() {
+gulp.task('_cp-mini', ['_cp-common'], function(cb) {
 
   gulp.src(['./src/extension-mini/**/*', ...excluded])
+    .pipe(changed(miniDst))
     .pipe(templatePlugin(contexts.mini))
-    .pipe(gulp.dest('./build/extension-mini'));
-
+    .pipe(gulp.dest(miniDst))
+    .on('end', cb);
 });
 
-gulp.task('_cp-full', ['_cp-common'], function() {
+gulp.task('_cp-full', ['_cp-common'], function(cb) {
 
   gulp.src(['./src/extension-full/**/*', ...excluded])
+    .pipe(changed(fullDst))
     .pipe(templatePlugin(contexts.full))
-    .pipe(gulp.dest('./build/extension-full'));
+    .pipe(gulp.dest(fullDst))
+    .on('end', cb);
 
 });
 

extensions/chromium/runet-censorship-bypass/package.json

@@ -14,6 +14,7 @@
     "chai": "^3.5.0",
     "eslint": "^3.15.0",
     "eslint-config-google": "^0.7.1",
+    "gulp-changed": "^3.1.0",
     "mocha": "^3.3.0",
     "sinon-chrome": "^2.2.1"
   },