From 00295a61998df665d13b1495852f31fb037084ae Mon Sep 17 00:00:00 2001
From: Loic Nageleisen <loic.nageleisen@gmail.com>
Date: Fri, 29 Jul 2011 11:51:52 +0200
Subject: [PATCH] support for Lion Terminal working directory handling

---
 zshrc | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/zshrc b/zshrc
index a25c577..15d4da5 100644
--- a/zshrc
+++ b/zshrc
@@ -4,6 +4,24 @@ autoload -Uz promptinit
 promptinit
 prompt walters
 
+# Set up working dir change event
+chpwd() {
+    [[ -o interactive ]] || return
+    # Bubble information up to the terminal
+    case $TERM_PROGRAM in
+        Apple_Terminal)
+            local SEARCH=' '
+            local REPLACE='%20'
+            local PWD_URL="file://$HOSTNAME${PWD//$SEARCH/$REPLACE}"
+            printf '\e]7;%s\a' "$PWD_URL"
+            ;;
+        *)
+            # NOOP
+            ;;
+    esac
+}
+chpwd # call in right now
+
 # Use emacs keybindings even if our EDITOR is set to vi
 bindkey -e