Force means force for enable-app-engine-project.
Reviewed in http://codereview.appspot.com/5798078/.
diff --git a/bin/enable-app-engine-project b/bin/enable-app-engine-project
index e2f2a35..9456d5d 100755
--- a/bin/enable-app-engine-project
+++ b/bin/enable-app-engine-project
@@ -103,7 +103,7 @@
for dir in argv[1:]:
# Check if the supplied directory is an App Engine project by looking
# for an app.yaml
- if not os.path.isfile(os.path.join(dir, 'app.yaml')):
+ if not FLAGS.force and not os.path.isfile(os.path.join(dir, 'app.yaml')):
sys.exit('The given directory is not a Google App Engine project: %s' %
dir)