From f1fc581fa5df58425db20758bcd555fa8fd56037 Mon Sep 17 00:00:00 2001
From: Mark Engel <mark.c.engel@gmail.com>
Date: Thu, 10 Oct 2013 10:54:35 +0200
Subject: [PATCH] add ondir prompt hook function for fish shell

---
 ondir_prompt_hook.fish | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 ondir_prompt_hook.fish

diff --git a/ondir_prompt_hook.fish b/ondir_prompt_hook.fish
new file mode 100644
index 0000000..28aa802
--- /dev/null
+++ b/ondir_prompt_hook.fish
@@ -0,0 +1,6 @@
+# copy this file to ~/.config/fish/functions
+function ondir_prompt_hook --on-event fish_prompt
+    if test ! -e "$OLDONDIRWD"; set -g OLDONDIRWD /; end;
+    if [ "$OLDONDIRWD" != "$PWD" ]; eval (ondir $OLDONDIRWD $PWD); end;
+    set -g OLDONDIRWD "$PWD";
+end