use application factory, WIP

realms/lib/util.py

@@ -1,3 +1,4 @@
+import click
 import re
 import os
 import hashlib
@@ -109,6 +110,18 @@ def is_su():
     return os.geteuid() == 0
 
 
+def green(s):
+    click.secho(s, fg='green')
+
+
+def yellow(s):
+    click.secho(s, fg='yellow')
+
+
+def red(s):
+    click.secho(s, fg='red')
+
+
 def upstart_script(user='root', app_dir=None, port=5000, workers=2, path=None):
     script = """
 limit nofile 65335 65335