chore(build): add version task

Gruntfile.js

@@ -19,6 +19,12 @@ module.exports = function(grunt) {
       }
     },
 
+    version: {
+      dist: {
+        dest: 'dist/version.json'
+      }
+    },
+
     copy: {
       dist: {
         files: [{
@@ -150,7 +156,8 @@ module.exports = function(grunt) {
     'concat',
     'copy',
     'uglify',
-    'string-replace'
+    'string-replace',
+    'version'
   ]);
 
   grunt.registerMultiTask('karma', 'Run karma', function() {
@@ -171,4 +178,19 @@ module.exports = function(grunt) {
       done();
     });
   });
+
+  grunt.registerMultiTask('version', 'Generate version JSON', function() {
+    var pkg = grunt.config('pkg');
+    this.files.forEach(function(file) {
+      var dest = file.dest;
+      var d = new Date();
+      var version = {
+        version: pkg.version,
+        codename: pkg.codename,
+        date: grunt.template.today('yyyy-mm-dd'),
+        time: d.getUTCHours() + ':' + d.getUTCMinutes() + ':' + d.getUTCSeconds()
+      };
+      grunt.file.write(dest, JSON.stringify(version, null, 2));
+    });
+  });
 };

scripts/cdn/publish.sh

@@ -33,9 +33,6 @@ function run {
   cd $VERSION_DIR
   cp -R $BUILD_DIR/* $VERSION_DIR
 
-  # Create a version.txt file with the version and codename
-  echo "$VERSION $CODENAME" > version.txt
-
   echo "-- Generating versions.json..."
   cd $IONIC_CODE_DIR/builder
   python ./generate.py > /dev/null