Fixed asset revving issue with css files

tasks/build_task.js

@@ -19,11 +19,31 @@ module.exports = function(grunt) {
     'requirejs:build',
     'concat:js',
     'filerev',
+    'remapFilerev',
     'usemin',
     'clean:temp',
     'uglify:dest'
   ]);
 
+
+  // task to add [[.AppSubUrl]] to reved path
+  grunt.registerTask('remapFilerev', function(){
+    var root = grunt.config().destDir;
+    var summary = grunt.filerev.summary;
+    var fixed = {};
+
+    for(var key in summary){
+      if(summary.hasOwnProperty(key)){
+
+        var orig = key.replace(root, root+'/[[.AppSubUrl]]');
+        var revved = summary[key].replace(root, root+'/[[.AppSubUrl]]');
+        fixed[orig] = revved;
+      }
+    }
+
+    grunt.filerev.summary = fixed;
+  });
+
   grunt.registerTask('build-post-process', function() {
     grunt.config('copy.dist_to_tmp', {
       expand: true,

tasks/options/clean.js

@@ -1,7 +1,6 @@
 module.exports = function(config) {
   return {
     on_start: ['<%= destDir %>', '<%= tempDir %>'],
-    temp: ['<%= tempDir %>'],
-    docs: ['<%= docsDir %>']
+    temp: ['<%= tempDir %>']
   };
-};
+};

tasks/options/usemin.js

@@ -1,11 +1,29 @@
-module.exports = function(config) {
+module.exports = function() {
+  'use strict';
+
   return {
     html: [
       '<%= destDir %>/views/index.html',
-      '<%= destDir %>/index.html',
     ],
     options: {
-      assetsDirs: ['<%= destDir %>']
+      assetsDirs: ['<%= destDir %>'],
+      patterns: {
+        css: [
+          [/(\.css)/, 'Replacing reference to image.png']
+        ]
+      }
+      // blockReplacements: {
+      //   css: function (block) {
+      //     console.log('aaaaaaaaaaaaa', block);
+      //     return '<link rel="stylesheet" href="aaaa' + block.dest + '">';
+      //   }
+      // }
+      // css: [
+      //   [/(grafana\.light\.min\.css)/, 'Replacing reference to light css', function(asd) {
+      //     console.log("Match", asd);
+      //     return 'css/grafana.light.min.css';
+      //   }]
+      // ]
     }
   };
 };

tasks/options/useminPrepare.js

@@ -2,7 +2,6 @@ module.exports = function(config) {
   return {
     html: [
       'tmp/index.html',
-      'tmp/views/index.html',
     ]
   };
 };