From f1992e9d328407f6abd7b8a9a1569979412ff00a Mon Sep 17 00:00:00 2001
From: Jean Parpaillon <jean.parpaillon@free.fr>
Date: Fri, 23 Sep 2011 17:49:08 +0200
Subject: [PATCH] * Print Python virtualenv:   <name> (in green, by default)

---
 git-prompt.conf |  2 ++
 git-prompt.sh   | 15 +++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/git-prompt.conf b/git-prompt.conf
index e26793c..dee3c0c 100644
--- a/git-prompt.conf
+++ b/git-prompt.conf
@@ -19,6 +19,7 @@
 # svn_module=off
 # hg_module=on
 # vim_module=on
+# virtualenv_module=on
 
 
 ###########################################################   DEFAULT OBJECTS
@@ -53,6 +54,7 @@
 #        if [[ -n "$cols" && $cols -ge 8 ]];  then                              #  if terminal supports colors
         #       dir_color=CYAN
         #       rc_color=red
+        #       virtualenv_color=green
         #       user_id_color=blue
         #       root_id_color=magenta
 # else                                          #  B/W terminal
diff --git a/git-prompt.sh b/git-prompt.sh
index 41aa587..cdc3d05 100755
--- a/git-prompt.sh
+++ b/git-prompt.sh
@@ -23,6 +23,7 @@
         svn_module=${svn_module:-off}
         hg_module=${hg_module:-on}
         vim_module=${vim_module:-on}
+        virtualenv_module=${virtualenv_module:-on}
         error_bell=${error_bell:-off}
         cwd_cmd=${cwd_cmd:-\\w}
 
@@ -32,6 +33,7 @@
         if [[ -n "$cols" && $cols -ge 8 ]];  then       #  if terminal supports colors
                 dir_color=${dir_color:-CYAN}
                 rc_color=${rc_color:-red}
+                virtualenv_color=${virtualenv_color:-green}
                 user_id_color=${user_id_color:-blue}
                 root_id_color=${root_id_color:-magenta}
         else                                            #  only B/W
@@ -284,6 +286,7 @@ set_shell_label() {
 
         dir_color=${!dir_color}
         rc_color=${!rc_color}
+        virtualenv_color=${!virtualenv_color}
         user_id_color=${!user_id_color}
         root_id_color=${!root_id_color}
 
@@ -632,6 +635,17 @@ parse_vcs_status() {
         #tail_local="${tail_local+$vcs_color $tail_local}${dir_color}"
  }
 
+parse_virtualenv_status() {
+    unset virtualenv
+
+    [[ $virtualenv_module = "on" ]] || return 1
+
+    if [[ -n "$VIRTUAL_ENV" ]] ; then
+	virtualenv=`basename $VIRTUAL_ENV`
+	rc="$rc $virtualenv_color<$virtualenv> "
+    fi
+ }
+
 disable_set_shell_label() {
         trap - DEBUG  >& /dev/null
  }
@@ -682,6 +696,7 @@ prompt_command_function() {
         cwd=${PWD/$HOME/\~}                     # substitute  "~"
         set_shell_label "${cwd##[/~]*/}/"       # default label - path last dir
 
+	parse_virtualenv_status
         parse_vcs_status
 
         # autojump