better cross platform support

npm/.gitignore

@@ -1,5 +1,4 @@
 node_modules
 *.zip
-darwin/
-win32/
-linux/
+dist
+run.bat

npm/darwin.sh

@@ -1,2 +0,0 @@
-#!/bin/bash
-./darwin/Atom.app/Contents/MacOS/Atom

npm/index.js

@@ -0,0 +1,3 @@
+var fs = require('fs')
+var path = require('path')
+module.exports = fs.readFileSync(path.join(__dirname, 'run.bat'), 'utf-8')

npm/install.js

@@ -4,18 +4,30 @@ var os = require('os')
 var path = require('path')
 var nugget = require('nugget')
 var extract = require('extract-zip')
+var fs = require('fs')
 
+var platform = os.platform()
+var arch = os.arch()
 var version = '0.18.0'
-var name = version+'-atom-shell.zip'
-var url = 'https://github.com/atom/atom-shell/releases/download/v'+version+'/atom-shell-v'+version+'-'+os.platform()+'-'+os.arch()+'.zip'
+var name = 'atom-shell-v'+version+'-'+platform+'-'+arch+'.zip'
+var url = 'https://github.com/atom/atom-shell/releases/download/v'+version+'/atom-shell-v'+version+'-'+platform+'-'+arch+'.zip'
 
 var onerror = function(err) {
   throw err
 }
 
+var paths = {
+  darwin: path.join(__dirname, './dist/Atom.app/Contents/MacOS/Atom'),
+  linux: path.join(__dirname, './dist/atom'),
+  win32: path.join(__dirname, './dist/atom.exe')
+}
+
+if (!paths[platform]) throw new Error('Unknown platform: '+platform)
+
 nugget(url, {target:name, dir:__dirname, resume:true}, function(err) {
   if (err) return onerror(err)
-  extract(path.join(__dirname, name), {dir:path.join(__dirname, os.platform())}, function(err) {
+  fs.writeFileSync(path.join(__dirname, 'run.bat'), paths[platform])
+  extract(path.join(__dirname, name), {dir:path.join(__dirname, 'dist')}, function(err) {
     if (err) return onerror(err)
   })
 })

npm/package.json

@@ -10,9 +10,9 @@
     "install": "./install.js"
   },
   "bin": {
-    "atom-shell": "./darwin.sh"
+    "atom-shell": "run.bat"
   },
-  "main": "install.js",
+  "main": "index.js",
   "dependencies": {
     "extract-zip": "^1.0.3",
     "nugget": "^1.1.2"