From fe532b9dd52236a126be053ebfdc66dbd59fd815 Mon Sep 17 00:00:00 2001
From: Kevin Sawicki <kevin@github.com>
Date: Tue, 28 May 2013 17:52:19 -0700
Subject: [PATCH] Add initial help message

---
 src/main.coffee | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/main.coffee b/src/main.coffee
index 2e20853b1..1fca3f276 100644
--- a/src/main.coffee
+++ b/src/main.coffee
@@ -16,7 +16,18 @@ getHomeDir = ->
   process.env[if process.platform is 'win32' then 'USERPROFILE' else 'HOME']
 
 parseCommandLine = ->
-  args = optimist(process.argv[1..]).argv
+  options = optimist(process.argv[1..])
+  options.usage """
+
+    Usage: atom [options] [file ..]
+
+  """
+  options.alias('h', 'help').boolean('h').describe('h', 'Print this usage message.')
+  args = options.argv
+  if args.h
+    options.showHelp()
+    process.exit(0)
+
   executedFrom = args['executed-from']
   pathsToOpen = if args._.length > 0 then args._ else null
   testMode = true if args['test']