Add dwm

files/scripts/dwm_bar/song.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+function scroll () {
+	prefix="$1"
+	scrolling="$2"
+	temp="$(echo "$scrolling"| sed "s/^\(.\{20\}\)\(.*\)$/\1[\2]/"| sed "s/\[ *\]$//"| sed "s/\[.*\]$//")"
+	suffix="$3"
+	if [ "$(echo -n $scrolling |wc -c)" -gt 20 ]; then
+		echo "$prefix%{T7}$temp%{T-}$suffix"
+		sleep 0.5
+
+		zscroll -l 20 \
+        		--delay 0.2 \
+			--before-text "$prefix" \
+			--after-text "$suffix" \
+			--scroll-padding "     " \
+			--update-check true "echo '$(get_title)'" &
+
+		wait
+	else
+		echo "$prefix $temp $suffix"
+	fi
+} #
+
+function get_artist () {
+	echo "$(playerctl -p spotify metadata --format "{{ artist }}"| sed -e "s/[[(]....*[])]*//g" | sed "s/ *$//"| sed "s/^\(.\{20\}[^ ]*\)\(.*\)$/\1[\2]/"| sed "s/\[ *\]$//"| sed "s/\[.*\]$/.../")"
+} #
+
+function get_title () {
+	echo "$(playerctl -p spotify metadata --format "{{title}}" | sed 's/'\''/\\'\''/g')"
+} #
+
+[ ! -z "$(playerctl -p spotify status 2>/dev/null)" ] \
+	&& artist=$(get_artist) \
+	&& title=$(get_title) \
+	&& ([ -z "$artist$title" ] && scroll "" "Spotify is not connected on this pc" "" || scroll "$artist - $title" ) \
+	|| exit 1