Merge pull request #482 from luuse/choose_platform

Toggle platforms to build with grunt cli option

Gruntfile.js

@@ -1,4 +1,5 @@
-  module.exports = function(grunt) {
+module.exports = function(grunt) {
+  var buildPlatforms = parseBuildPlatforms(grunt.option('platforms'));
 
   grunt.initConfig({
     compass: {
@@ -20,10 +21,10 @@
         version: '0.9.2',
         build_dir: './build', // Where the build version of my node-webkit app is saved
         mac_icns: './images/popcorntime.icns', // Path to the Mac icon file
-        mac: true, // We want to build it for mac
-        win: true, // We want to build it for win
-        linux32: false, // We don't need linux32
-        linux64: true // We don't need linux64
+        mac: buildPlatforms.mac,
+        win: buildPlatforms.win,
+        linux32: buildPlatforms.linux32,
+        linux64: buildPlatforms.linux64
       },
       src: ['./css/**', './fonts/**', './images/**', './js/**', './language/**', './node_modules/**', '!./node_modules/grunt*/**', './rc/**', './Config.rb', './index.html', './package.json', './README.md' ] // Your node-webkit app './**/*'
     },
@@ -60,4 +61,25 @@
   grunt.registerTask('nodewkbuild', ['nodewebkit', 'copy']);
 
 
-};
+};
+
+var parseBuildPlatforms = function(argumentPlatform) {
+  // this will make it build no platform when the platform option is specified
+  // without a value which makes argumentPlatform into a boolean
+  var inputPlatforms = argumentPlatform || process.platform + ";" + process.arch;
+
+  // Do some scrubbing to make it easier to match in the regexes bellow
+  inputPlatforms = inputPlatforms.replace("darwin", "mac");
+  inputPlatforms = inputPlatforms.replace(/;ia|;x|;arm/, "");
+
+  var buildAll = /^all$/.test(inputPlatforms);
+
+  var buildPlatforms = {
+    mac: /mac/.test(inputPlatforms) || buildAll,
+    win: /win/.test(inputPlatforms) || buildAll,
+    linux32: /linux32/.test(inputPlatforms) || buildAll,
+    linux64: /linux64/.test(inputPlatforms) || buildAll
+  };
+
+  return buildPlatforms;
+}

README.md

@@ -31,31 +31,25 @@ You will need nodejs and grunt:
 
     $ npm install -g grunt-cli
 
-### Select your OS
-
-Enable your Operating System in `Gruntfile.js` and disable all the others:
-
-    …
-    nodewebkit: {
-      options: {
-        …
-        mac: false,
-        win: false,
-        linux32: false,
-        linux64: true
-      },
-    …
-
 ### Build
 
 Install the node modules:
 
     $ npm install
 
-Built with:
+Build with:
 
     $ grunt nodewkbuild
 
+By default it will build for your current platform however you can control that
+by specifying a comma separated list of platforms in the `platforms` option to
+grunt:
+
+    $ grunt nodewkbuild --platforms=linux32,linux64,mac,win
+
+You can also build for all platforms with:
+
+    $ grunt nodewkbuild --platforms=all
 
 ## Any problem?
 
@@ -82,4 +76,4 @@ Replace `node_modules/moviedb/node_modules/superagent/index.js` contents with:
 - Run `compass watch` in Terminal for CSS compiling and listen to future changes.
 - [How to build with SublimeText](https://github.com/rogerwang/node-webkit/wiki/Debugging-with-Sublime-Text-2-and-3)
 - Currently Gaze to watch all files and reload the app is disabled due to memory leaks and unstability.
-- Run node-webkit from the root directory with --debug to enable debugging mode like so ```node-webkit . --debug```
+- Run node-webkit from the root directory with --debug to enable debugging mode like so ```node-webkit . --debug```