From 1ae1b18bbdb49291df4ec7e7081930ddcb548a58 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@derf.homelinux.org>
Date: Tue, 24 Mar 2009 22:38:17 +0100
Subject: mkcd: check for argument

---
 etc/functions/mkcd | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'etc/functions')

diff --git a/etc/functions/mkcd b/etc/functions/mkcd
index 553c90e..4d62298 100755
--- a/etc/functions/mkcd
+++ b/etc/functions/mkcd
@@ -1,7 +1,14 @@
 ## vim:ft=zsh
+## create a directory, then change into it
 typeset -i ls=0
-[[ -d $1 ]] && ls=1
-mkdir -p $1
-cd $1
+typeset dir=$1
+
+if [[ -z $dir ]] {
+	echo "Usage: mkcd <directory name>" > /dev/stderr
+	return 1
+}
+[[ -d $dir ]] && ls=1
+mkdir -p $din
+cd $dir
 ((ls)) && ls
 true
-- 
cgit v1.2.3