From 490742b89246d503acb81cd833b954efb3c7656b Mon Sep 17 00:00:00 2001
From: Tom Stuart <tom@codon.com>
Date: Fri, 3 Jan 2014 11:58:49 +0000
Subject: [PATCH] Emit a friendly error when fig.yml is missing

I keep doing this by accident, so I'd rather not see the stack trace.
---
 fig/cli/command.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/fig/cli/command.py b/fig/cli/command.py
index 36d4c0c6c..813ea4db7 100644
--- a/fig/cli/command.py
+++ b/fig/cli/command.py
@@ -1,4 +1,5 @@
 from docker import Client
+import errno
 import logging
 import os
 import re
@@ -18,7 +19,16 @@ class Command(DocoptCommand):
 
     @cached_property
     def project(self):
-        config = yaml.load(open('fig.yml'))
+        try:
+            config = yaml.load(open('fig.yml'))
+        except IOError, e:
+            if e.errno == errno.ENOENT:
+                log.error("Can't find %s. Are you in the right directory?", e.filename)
+            else:
+                log.error(e)
+
+            exit(1)
+
         return Project.from_config(self.project_name, config, self.client)
 
     @cached_property