Prevent pip from running if there isn't a virtualenv

diff --git a/.bashrc b/.bashrc
index 80aa76e..a8ebce5 100644 (file)
--- a/.bashrc
+++ b/.bashrc
@@ -117,3 +117,5 @@ set -o vi
 # Call on_prompt() every time the command prompt executes
 PROMPT_COMMAND=on_prompt
 
+# pip should only run if there is a virtualenv currently activated
+export PIP_REQUIRE_VIRTUALENV=true