gulpfile.js task to push js & css to Google Cloud Storage (will add fonts and other files in next PR)

add versioning support to publish:cdn action

fine tune gsutil cmd, add more comments

gulpfile.js

@@ -408,6 +408,28 @@ gulp.task('publish', function(cb) {
     cb);
 });
 
+// Push the latest version to CDN (Google Cloud Storage)
+// This task requires gsutil to be installed and configured.
+// For more info on gsutil: https://cloud.google.com/storage/docs/gsutil.
+gulp.task('publish:cdn', function() {
+  var bucket = 'gs://materialdesignlite/';
+  var info_msg = 'Publishing ' + pkg.version + ' to CDN (' + bucket + ')';
+  // Build gsutil command to copy each object into the dest bucket.
+  // -a sets the ACL on each object to public-read
+  // -m does parallel copies (no help here since one gsutil per file)
+  // We copy both a default instance at the bucket root and a version
+  // specific instance into a subdir.
+  var gsutil_cp_cmd = 'gsutil -m cp -a public-read <%= file.path %> '
+    + bucket;
+  process.stdout.write(info_msg + '\n');
+  return gulp.src('dist/material.*@(js|css)')
+    .pipe($.tap(function(file, t) {
+      file.base = path.basename(file.path);
+    }))
+    .pipe($.shell([gsutil_cp_cmd, gsutil_cp_cmd +
+      pkg.version + '/<%= file.base %>']));
+});
+
 gulp.task('publish:push', function() {
   var push = !!process.env.GH_PUSH;
   if (!push) {

package.json

@@ -42,8 +42,10 @@
     "gulp-rename": "^1.2.0",
     "gulp-replace": "^0.5.3",
     "gulp-sass": "^1.3.3",
+    "gulp-shell": "^0.4.2",
     "gulp-size": "^1.0.0",
     "gulp-sourcemaps": "^1.3.0",
+    "gulp-tap": "^0.1.3",
     "gulp-uglify": "^1.0.1",
     "gulp-useref": "^1.0.1",
     "gulp-util": "^3.0.4",