Add version information to Quay on startup

Fixes https://jira.coreos.com/browse/QUAY-802

displayversion.py

@@ -0,0 +1,12 @@
+from _init import __version__, __gitrev__
+
+def displayversion():
+  version_string = ('Quay %s (%s)' % (__version__, __gitrev__.strip())).strip()
+
+  print '=' * (len(version_string) + 4)
+  print '= ' + version_string + ' ='
+  print '=' * (len(version_string) + 4)
+  print ""
+
+if __name__ == "__main__":
+  displayversion()

local-run.sh

@@ -6,7 +6,7 @@ cat << "EOF"
 \ \  \ \  / /  | |__| | | |__| | / ____ \  | |
  \ \/ \ \/ /   \_  ___/  \____/ /_/    \_\ |_|
   \__/ \__/      \ \__
-                  \___\ by CoreOS
+                  \___\ by Red Hat
 
  Build, Store, and Distribute your Containers
 

quay-entrypoint.sh

@@ -14,6 +14,23 @@ then
 fi
 
 
+cat << "EOF"
+   __   __
+  /  \ /  \     ______   _    _     __   __   __
+ / /\ / /\ \   /  __  \ | |  | |   /  \  \ \ / /
+/ /  / /  \ \  | |  | | | |  | |  / /\ \  \   /
+\ \  \ \  / /  | |__| | | |__| | / ____ \  | |
+ \ \/ \ \/ /   \_  ___/  \____/ /_/    \_\ |_|
+  \__/ \__/      \ \__
+                  \___\ by Red Hat
+
+ Build, Store, and Distribute your Containers
+
+
+EOF
+
+venv/bin/python -m displayversion
+
 case "$MODE" in
     "interactive")
         echo "Copying $MODE files"