mless: list same number of mails whether we're at the beginning or end

salewski · Jun 7, 2021 · 6e8e4e0 · 6e8e4e0
1 parent 6684f74
commit 6e8e4e0
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/mless b/mless
@@ -22,7 +22,16 @@ if [ "$1" = --filter ]; then
 	fi
 
 	mseq -C "$2"
-	mscan .-2:.+3 2>/dev/null | colorscan
+
+	total=$(mscan -n -- -1)
+	case $2 in
+		1)              mscan .-0:.+5 ;;
+		2)              mscan .-1:.+4 ;;
+		$((total - 2))) mscan .-3:.+2 ;;
+		$((total - 1))) mscan .-4:.+1 ;;
+		$total)         mscan .-5:.+0 ;;
+		*)              mscan .-2:.+3 ;;
+	esac 2>/dev/null | colorscan
 	echo
 
 	if ! [ -f "$(mseq -r "$2")" ]; then