From e58068694698ff4f426ec07396a829f1f24ff6b5 Mon Sep 17 00:00:00 2001
From: Harald Pfeiffer <coding@lirion.net>
Date: Sun, 10 Aug 2014 03:33:16 +0200
Subject: +help, +option -d for directory to be scanned

---
 bin/mp3dirlist | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/bin/mp3dirlist b/bin/mp3dirlist
index 81eeb66..4966614 100755
--- a/bin/mp3dirlist
+++ b/bin/mp3dirlist
@@ -10,21 +10,25 @@ DIRLISTEX='^Susperia|^B.*hse.*nkelz'
 # CORE SCRIPT FROM HERE. DON'T FIDDLE IF YOU DON'T KNOW WHAT YOU'RE DOING.
 
 function m3l_help {
-	echo "Usage: $(basename $0) [options] [DIRECTORY...]"
-	exit 0
+	echo "Usage: $(basename $0) [options]";echo
+	echo "Options:"
+	echo -e "\t-h\t\tPrint this help text and exit"
+	echo -e "\t-d DIRECTORY\tSpecify a directory to be scanned"
 }
 while getopts "ht:r:p:v" params; do
 	case $params in
 		"h")
 			m3l_help
+			exit 0
+		;;
+		"d")
+			SDIR="$OPTARG"
 		;;
 	esac
 done
 
-if [ "$1" == "" ]; then
+if [ "$SDIR" == "" ]; then
 	SDIR="*"
-else
-	SDIR="$1 $2 $3 $4 $5 $6 $7 $8"
 fi
 
 function m3l_rm_verb {
-- 
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