add extname output; add prefix option.

README.md

@@ -48,6 +48,12 @@ grunt.initConfig({
 
 ### Options
 
+#### options.prefix
+Type: `String`
+Default value: `''`
+
+will output in the result file. This is useful when you want to tell the PHPer the CDN url.
+
 #### options.algorithm
 Type: `String`
 Default value: `'md5'`
@@ -91,12 +97,12 @@ grunt.initConfig({
 ```
 
 #### Custom Options
-In this example, custom options are used to do something else with whatever else. So if the `testing` file has the content `Testing` and the `123` file had the content `1 2 3`, the generated result in this case would be `Testing: 1 2 3 !!!`
 
 ```js
 grunt.initConfig({
  md5_list: {
  options: {
+ 'prefix': 'http://cdn-url.com/xxx/',
  algorithm: 'sha1',
  output: 'assets.json'
  },
@@ -126,3 +132,6 @@ In lieu of a formal styleguide, take care to maintain the existing coding style.
 
 **2014-01-13** `0.4.2` 
 >add Travis CI build status badge, update dependencies
+
+**2014-01-13** `0.4.2` 
+>add extname output; add prefix option.

package.json

@@ -1,7 +1,7 @@
 {
  "name": "grunt-md5-list",
  "description": "Copy files to a specified directory, according to the MD5 Rename, and then generate a file path and hash correspondence between documents.",
- "version": "0.4.2",
+ "version": "0.4.3",
  "homepage": "https://github.com/liuweifeng/grunt-md5-list",
  "author": {
  "name": "liuweifeng",

tasks/md5_list.js

@@ -56,6 +56,7 @@ module.exports = function(grunt) {
  var cwd = f.orig.cwd || '.';
  var mapping = [];
  var dest = f.orig.dest;
+ var prefix = options.prefix;
 
 
 
@@ -92,6 +93,10 @@ module.exports = function(grunt) {
  json[key] = json[key] || {};
  json[key].hash = d;
  json[key].time = date;
+ json[key].ext = extname;
+ if(prefix){
+ json[key].prefix = prefix;
+ }
  }
 
  //拷贝改名后的文件到dist目录