X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;ds=sidebyside;f=gopher.sh;h=58175702600c07be27fe6f97fddb896273c14163;hb=fcda6ae3df75d214b74022323d421283764f27ff;hp=a6cc44d7058aa659fe0fbeec1eb73a259c933333;hpb=528c6011e9364f138761e2658ec5941e0638dbf9;p=gofetch.git

diff --git a/gopher.sh b/gopher.sh
index a6cc44d..5817570 100755
--- a/gopher.sh
+++ b/gopher.sh
@@ -10,6 +10,10 @@
 #		...
 #		download: fake mode to download the result without changes
 
+# Manual:
+# 	When asked for a number (non-dialog uses only), you can also
+#	enter 'n' or 'p' to get the next or previous item (+1 or -1)
+
 # ENV variables:
 # 	USE_DIALOG: force the usage of the command 'dialog'
 #		  : true if dialog is found
@@ -159,7 +163,7 @@ download)
 	cat "$tmp" | less
 ;;
 1|+)
-	CHOICE=start
+	CHOICE=0
 	while [ "$CHOICE" != "" ]; do
 		if [ "$USE_DIALOG" = 1 ]; then
 			> "$tmp.menu"
@@ -190,7 +194,17 @@ download)
 			rm "$tmp.choice"
 		else
 			cat_menu "$tmp" | less
-			read -p "[$SELECTOR]: " CHOICE
+			read -p "[$SELECTOR]: " NEW_CHOICE
+			if [ "$NEW_CHOICE" = p ]; then
+				CHOICE=`expr "$CHOICE" - 1 2>/dev/null`
+				if [ "$CHOICE" -lt 0 ]; then
+					CHOICE=`cat "$tmp" | grep "^$PREFIX" | wc --lines`
+				fi
+			elif [ "$NEW_CHOICE" = n ]; then
+				CHOICE=`expr "$CHOICE" + 1 2>/dev/null`
+			else
+				CHOICE="$NEW_CHOICE"
+			fi
 		fi
 		
 		[ "$CHOICE" = q ] && exit 255 # force-quit
@@ -200,7 +214,7 @@ download)
 			goto_sel="`getsel "$tmp" $index 2`"
 			goto_port="`getsel "$tmp" $index 4`"
 			goto_mode="`getsel "$tmp" $index 1 | cut -c1`"
-			echo "Digging to [$goto_server:$goto_port] [$goto_sel]..."
+			echo "Digging to [$goto_server:$goto_port] $index [$goto_sel]..."
 			sh "$0" "$goto_server" "$goto_sel" "$goto_port" "$goto_mode"
 			[ $? = 255 ] && exit 255 # force-quit
 		fi