From fc3669d5698ab08443f966c642df318dffa06c07 Mon Sep 17 00:00:00 2001
From: max ulidtko <ulidtko@gmail.com>
Date: Tue, 11 Mar 2014 23:22:04 +0200
Subject: [PATCH] Enable running `menu` from arbitrary folder

Instead of asking the user to change directory, let the script do it by itself.

`$0` expands to the filename of the script, then `dirname` extracts its
containing directory. `cd` changes the *current directory* to it. Then,
everything else works as before.
---
 menu | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/menu b/menu
index 1186dfd..1455b85 100755
--- a/menu
+++ b/menu
@@ -13,15 +13,8 @@
 version=0.224
 
 
-if [ ! -e menu ]
-then
-  echo
-  echo "Ensure you run this file from the SAME folder as where it was"
-  echo "installed, otherwise the kitchen will have problems running the"
-  echo "scripts.  After you 'cd' to the correct folder, start the kitchen"
-  echo "with the ./menu command, NOT with any other command or method!"
-  exit 0
-fi
+# cd to the directory of this script
+cd "$(dirname "$0")
 
 dir_list=( original_update scripts tools )
 error_found=0