Merge pull request #1011 from atom/no-root-tmp

Do not always use "/tmp" to represent system temporary directory

src/atom.coffee

@@ -13,6 +13,7 @@ remote = require 'remote'
 shell = require 'shell'
 crypto = require 'crypto'
 path = require 'path'
+os = require 'os'
 dialog = remote.require 'dialog'
 app = remote.require 'app'
 {Document} = require 'telepath'
@@ -229,7 +230,10 @@ class Atom
     @getCurrentWindow().isFullScreen()
 
   getHomeDirPath: ->
-    app.getHomeDir()
+    process.env[if process.platform is 'win32' then 'USERPROFILE' else 'HOME']
+
+  getTempDirPath: ->
+    if process.platform is 'win32' then os.tmpdir() else '/tmp'
 
   # Public: Get the directory path to Atom's configuration area.
   getConfigDirPath: ->

src/browser/atom-application.coffee

@@ -8,13 +8,14 @@ dialog = require 'dialog'
 fs = require 'fs'
 ipc = require 'ipc'
 path = require 'path'
+os = require 'os'
 net = require 'net'
 shell = require 'shell'
 url = require 'url'
 {EventEmitter} = require 'events'
 _ = require 'underscore-plus'
 
-socketPath = '/tmp/atom.sock'
+socketPath = path.join(os.tmpdir(), 'atom.sock')
 
 # Private: The application's singleton class.
 #

src/coffee-cache.coffee

@@ -1,12 +1,14 @@
 crypto = require 'crypto'
 fs = require 'fs'
 path = require 'path'
+os = require 'os'
 
 CoffeeScript = require 'coffee-script'
 CSON = require 'season'
 mkdir = require('mkdirp').sync
 
-cacheDir = '/tmp/atom-compile-cache'
+tmpDir = if process.platform is 'win32' then os.tmpdir() else '/tmp'
+cacheDir = path.join(tmpDir, 'atom-compile-cache')
 coffeeCacheDir = path.join(cacheDir, 'coffee')
 CSON.setCacheDir(path.join(cacheDir, 'cson'))
 

src/fs-utils.coffee

@@ -13,10 +13,12 @@ fsExtensions =
   absolute: (relativePath) ->
     return null unless relativePath?
 
+    homeDir = process.env[if process.platform is 'win32' then 'USERPROFILE' else 'HOME']
+
     if relativePath is '~'
-      relativePath = process.env.HOME
+      relativePath = homeDir
     else if relativePath.indexOf('~/') is 0
-      relativePath = "#{process.env.HOME}#{relativePath.substring(1)}"
+      relativePath = "#{homeDir}#{relativePath.substring(1)}"
 
     try
       fs.realpathSync(relativePath)

src/less-compile-cache.coffee

@@ -1,12 +1,15 @@
 path = require 'path'
+os = require 'os'
 LessCache = require 'less-cache'
 {Subscriber} = require 'emissary'
 
+tmpDir = if process.platform is 'win32' then os.tmpdir() else '/tmp'
+
 module.exports =
 class LessCompileCache
   Subscriber.includeInto(this)
 
-  @cacheDir: '/tmp/atom-compile-cache/less'
+  @cacheDir: path.join(tmpDir, 'atom-compile-cache', 'less')
 
   constructor: ->
     @cache = new LessCache