Give EWW scripts proper extensions

eww/scripts/get-audio.sh

@@ -0,0 +1,72 @@
+#!/bin/env zsh
+
+volume() {
+	pactl get-sink-volume @DEFAULT_SINK@ | rg 'Volume: front-left:\s+\d+\s+/\s+(\d+)%' -or '$1' --color=never
+}
+
+mute() {
+	if [[ "$(pactl get-sink-mute @DEFAULT_SINK@)" =~ 'yes' ]]; then
+		echo "true"
+	else
+		echo "false"
+	fi
+}
+
+get_device_id() {
+	~/.config/eww/scripts/get-audio-device-id "$1"
+}
+
+HEADPHONES=""
+HEADPHONES_ICON='󰋋'
+SPEAKERS=""
+SPEAKERS_ICON='󰓃'
+HEADPHONE_MIC=""
+HEADPHONE_MIC_ICON='󰋎'
+BLUE_MIC=""
+BLUE_MIC_ICON=''
+UNKNOWN_ICON='?'
+
+get_ids() {
+	HEADPHONES="$(get_device_id 'headphones')"
+	SPEAKERS="$(get_device_id 'speakers')"
+	HEADPHONE_MIC="$(get_device_id 'headphone_mic')"
+	BLUE_MIC="$(get_device_id 'blue_mic')"
+}
+
+audio_sink() {
+	case "$(pactl get-default-sink)" in
+		"$HEADPHONES") echo "$HEADPHONES_ICON"
+		;;
+		"$SPEAKERS") echo "$SPEAKERS_ICON"
+		;;
+		*) echo "$UNKNOWN_ICON"
+		;;
+	esac
+}
+
+audio_source() {
+	case "$(pactl get-default-source)" in
+		"$HEADPHONE_MIC") echo "$HEADPHONE_MIC_ICON"
+		;;
+		"$BLUE_MIC") echo "$BLUE_MIC_ICON"
+		;;
+		*) echo "$UNKNOWN_ICON"
+		;;
+	esac
+}
+
+audio() {
+	echo "{\"volume\":$(volume),\"muted\":$(mute),\"sink\":\"$(audio_sink)\",\"source\":\"$(audio_source)\"}"
+}
+
+get_ids
+audio
+sleep 3
+get_ids
+audio
+pactl subscribe | while read -r LINE; do
+	if [[ "$LINE" =~ 'change' ]]; then
+		audio
+		get_ids
+	fi
+done