Add build.py to generate pages and validate ATOM feed

README.md

@@ -19,7 +19,7 @@ hugo server -D --enableGitInfo
 Generate static hugo pages:
 
 ```
-hugo --enableGitInfo
+./build.py
 ```
 
 ## Content Types

build.py

+#!/usr/bin/python
+import os
+import sys
+import requests
+
+os.system('hugo --enableGitInfo --cleanDestinationDir')
+
+exit = 0
+url = 'https://validator.w3.org/feed/check.cgi'
+payload = {'url': 'https://briarproject.org/index.xml'}
+
+r = requests.get(url, params=payload)
+
+if "This is a valid Atom 1.0 feed" not in r.content:
+  print "ATOM feed is not valid."
+  exit = 1
+else:
+  print "-- This is a valid Atom 1.0 feed -- %s" % payload.get('url')
+
+#print r.content
+
+sys.exit(exit)