From: Jason Woofenden <jason@jasonwoof.com>
Date: Thu, 18 Apr 2013 12:45:13 +0000 (-0400)
Subject: queue login requests, so it only happens once
X-Git-Url: https://jasonwoof.com/gitweb/?p=af-coffee.git;a=commitdiff_plain;h=e7ab35ebf6fb0f49e0a2349629c027de68b90d7e

queue login requests, so it only happens once
---

diff --git a/client.coffee b/client.coffee
index 13641e9..02d28c1 100755
--- a/client.coffee
+++ b/client.coffee
@@ -197,7 +197,15 @@ get_token = (callback) ->
 		else
 			callback null, token
 
-login = (callback) ->
+login_callbacks = []
+login = (real_callback) ->
+	login_callbacks.push real_callback
+	return if login_callbacks.length > 1
+
+	callback = (err, token) ->
+		while login_callbacks.length > 0
+			login_callbacks.shift()(err, token)
+
 	async.waterfall [
 		(callback) => async.series [
 			(callback) => @ask prompt: 'username: ', callback