From 894e1caa0a7fb2e02aa139d23d0b05d62c6d8932 Mon Sep 17 00:00:00 2001
From: Andrew Grangaard <Andrew.Grangaard@demandmedia.com>
Date: Sat, 8 Jun 2013 10:02:32 -0700
Subject: [PATCH] virtualenv cleanup: replaces subshell with prompt expansion.

* :t parameter expansion returns the last portion of the path,
  equivalent to basename. I <3 zsh.
* adds comments for the VIRTUAL_ENV_DISABLE_PROMPT,
  used by virtual_env activate

See also:
  http://zsh.sourceforge.net/Doc/Release/Expansion.html#Parameter-Expansion
---
 plugins/virtualenv/virtualenv.plugin.zsh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/plugins/virtualenv/virtualenv.plugin.zsh b/plugins/virtualenv/virtualenv.plugin.zsh
index e8458389..8e06450b 100644
--- a/plugins/virtualenv/virtualenv.plugin.zsh
+++ b/plugins/virtualenv/virtualenv.plugin.zsh
@@ -1,9 +1,8 @@
 function virtualenv_prompt_info(){
-  local virtualenv_path="$VIRTUAL_ENV"
-  if [[ -n $virtualenv_path ]]; then
-    local virtualenv_name=`basename $virtualenv_path`
-    printf "%s[%s] " "%{${fg[yellow]}%}" $virtualenv_name
+  if [[ -n $VIRTUAL_ENV ]]; then
+    printf "%s[%s] " "%{${fg[yellow]}%}" ${${VIRTUAL_ENV}:t}
   fi
 }
 
+# disables prompt mangling in virtual_env/bin/activate
 export VIRTUAL_ENV_DISABLE_PROMPT=1