From d31e86fc8ace6e273cc19271139f9ac52d3db085 Mon Sep 17 00:00:00 2001
From: Daniel Roy Greenfeld <pydanny@gmail.com>
Date: Mon, 26 Sep 2016 09:28:35 -0700
Subject: [PATCH] Now includes message for missing .env file. Fixed #819

---
 {{cookiecutter.project_slug}}/ebsetenv.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/{{cookiecutter.project_slug}}/ebsetenv.py b/{{cookiecutter.project_slug}}/ebsetenv.py
index fbb8dc2d..ba9652db 100644
--- a/{{cookiecutter.project_slug}}/ebsetenv.py
+++ b/{{cookiecutter.project_slug}}/ebsetenv.py
@@ -1,5 +1,6 @@
 """Converts a .env file to Elastic Beanstalk environment variables"""
 
+import os
 from sys import exit
 from subprocess import check_call
 
@@ -10,10 +11,15 @@ except ImportError:
     exit()
 
 def main():
+    if not os.path.exists('.env'):
+        print('ERROR!! .env file is missing!')
+        print("Please copy 'env.example' to '.env' and add appropriate values")
+        exit()
     command = ['eb', 'setenv']
     failures = []
     for key, value in dotenv.Dotenv('.env').items():
         if key.startswith('POSTGRES'):
+            print('Skipping POSTGRES values - Amazon RDS provides these')
             continue
         if value:
             command.append("{}={}".format(key, value))