Added -l option for history, added error when custom link is already in use, minor fixes

Author: Nhoya

z0r

@@ -22,18 +22,25 @@ readonly YELLOW="\033[00;33m"
 readonly BOLD="\033[01m"
 readonly FINE="\033[0m"
 
-ver='1.2'
+ver='1.3'
 regex='(https?|ftp|file)://[-A-Za-z0-9\+&@#/%?=~_|!:,.;]*\.[-A-Za-z0-9\+&@#/%=~_|():?]+'
 is_z0r='http://z0r.it/[^ \n]'
 url=(http://$1)
 mode=-s
 dep=(curl awk xclip wget)
 apikey=4e4b657a91
+LOGDIR=/$HOME/.z0r_logs
 #upload function (long -> short)
 shr(){
 	short=$(curl $mode -L "http://z0r.it/yourls-api.php?signature=$apikey&action=shorturl&title=uploaded_with_z0r_script&keyword=$2&format=simply&url=$1"|awk -F '/' '{print$NF}')
-        echo "http://z0r.it/$short"
+	if  [ -n "$short" ]; then
+        echo "http://z0r.it/$short" && echo "$(date +"%d-%h-%Y %H.%M.%S")	-	 http://z0r.it/$short	-	$1">>$LOGDIR
         echo "http://z0r.it/$short" |xclip -selection clipboard
+	else
+	if [ -n "$2" ]; then
+	echo -e $RED"custom URL already in use"$FINE
+	fi
+	fi
 	}
 #expand function (short -> long)
 expand(){
@@ -54,8 +61,9 @@ help(){
 	echo " Available Options:"
 	echo "		-e <short_URL>				expand URL (short -> long)"
 	echo "		-h 					display this page"
-	echo "		-c<short_URL>				display numbers of clicks"
+	echo "		-c <short_URL>				display numbers of clicks"
 	echo "		-d					check dependencies"
+	echo "		-l					show shorting history"
 	echo -e $GREEN"======================================================================================"$FINE
 
 	}
@@ -100,7 +108,7 @@ done
 
 #option parser
 opsparser(){
-while getopts ":hvde:c:" opt; do
+while getopts ":hvlde:c:" opt; do
 		case "$opt" in
 		h)	help
 		exit 0
@@ -121,6 +129,11 @@ while getopts ":hvde:c:" opt; do
 		v)	echo $ver
 			exit 0
 		;;
+		l)	echo -e $GREEN"====================================================LOGs==============================================="$FINE
+			cat $LOGDIR
+			echo -e $GREEN"======================================================================================================="$FINE
+			exit 0
+		;;
 		\?) 	echo -e $RED"enter a valid option, use -h for help"$FINE
 		exit 0
 		;;