shorten footer and link directly to the running commit

app.py

@@ -20,6 +20,8 @@ default_config = {
         "HTTPS": True,
         "SENTRY_CONFIG": {},
         "RATELIMIT_STORAGE_URL": "redis://",
+        "REPO_URL": "https://github.com/codl/forget",
+        "COMMIT_URL": "https://github.com/codl/forget/commit/{hash}",
 }
 
 app.config.update(default_config)

lib/version.py

@@ -0,0 +1,11 @@
+from app import app
+import re
+
+version_re = re.compile('(?P<tag>.+)-(?P<commits>[0-9]+)-g(?P<hash>[0-9a-f]+)')
+
+def url_for_version(ver):
+    match = version_re.match(ver)
+    if not match:
+        return app.config['REPO_URL']
+    return app.config['COMMIT_URL'].format(hash=match.group('hash'))
+

routes.py

@@ -13,6 +13,7 @@ from zipfile import BadZipFile
 from twitter import TwitterError
 from urllib.error import URLError
 import version
+import lib.version
 
 @app.before_request
 def load_viewer():
@@ -26,7 +27,10 @@ def load_viewer():
 
 @app.context_processor
 def inject_version():
-    return dict(version=version.version)
+    return dict(
+            version=version.version,
+            repo_url=lib.version.url_for_version(version.version),
+        )
 
 @app.context_processor
 def inject_sentry():

templates/lib/layout.html

@@ -33,9 +33,8 @@
         </header>
         {% block body %}{% endblock %}
         <footer>
-            <p>Forget {{version or "dev"}}</p>
+            <p>Forget <a href='{{repo_url}}'>{{version or "dev"}}</a></p>
             <p>A <a href="https://twitter.com/codl">codl</a> joint</p>
-            <p><a href="https://github.com/codl/forget">Code on Github</a></p>
         </footer>
     </body>
 </html>