From d4bdf7908b94b3f732d3a8331134c4c43905b5d7 Mon Sep 17 00:00:00 2001
From: Noah Zoschke <noah@heroku.com>
Date: Sat, 27 Aug 2011 13:16:12 -0700
Subject: [PATCH] assert that psycopg2 was installed for Django app

---
 bin/compile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bin/compile b/bin/compile
index f88a35a..76240ac 100755
--- a/bin/compile
+++ b/bin/compile
@@ -59,6 +59,10 @@ echo "-----> Installing dependencies using pip version $(bin/pip --version | awk
 
 PIP_DOWNLOAD_CACHE=$PIP_DOWNLOAD_CACHE bin/pip install -r requirements.txt | sed -u 's/^/       /'
 
+if [ "$NAME" = "Python/Django" ]; then
+  bin/pip freeze | grep psycopg2 > /dev/null || { echo " !     Missing psycopg2 dependency in requirements.txt"; exit 1; }
+fi
+
 # store new artifacts in cache
 for dir in $VIRTUALENV_DIRS; do
   rm -rf $CACHE_DIR/$dir