adding polybar setup

config/polybar/scripts/pulse-microphone.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+
+status() {
+  MUTED=$(pacmd list-sources | awk '/\*/,EOF {print}' | awk '/muted/ {print $2; exit}')
+
+  if [ "$MUTED" = "yes" ]; then
+    echo "🙊 muted"
+  else
+    OUTPUT=$(pacmd list-sources | grep "\* index:" -A 7 | grep volume | awk -F/ '{print $2}' | awk -F, '{ print $1 }' | tr -d ' ')
+    echo "🎙️ $OUTPUT"
+  fi
+}
+
+listen() {
+  status
+
+  LANG=EN
+  pactl subscribe | while read -r event; do
+    if echo "$event" | grep -q "source" || echo "$event" | grep -q "server"; then
+      status
+    fi
+  done
+}
+
+toggle() {
+  MUTED=$(pacmd list-sources | awk '/\*/,EOF {print}' | awk '/muted/ {print $2; exit}')
+  DEFAULT_SOURCE=$(pacmd list-sources | awk '/\*/,EOF {print $3; exit}')
+
+  if [ "$MUTED" = "yes" ]; then
+    pactl set-source-mute "$DEFAULT_SOURCE" 0
+  else
+    pactl set-source-mute "$DEFAULT_SOURCE" 1
+  fi
+}
+
+increase() {
+  DEFAULT_SOURCE=$(pacmd list-sources | awk '/\*/,EOF {print $3; exit}')
+  pactl set-source-volume "$DEFAULT_SOURCE" +5%
+}
+
+decrease() {
+  DEFAULT_SOURCE=$(pacmd list-sources | awk '/\*/,EOF {print $3; exit}')
+  pactl set-source-volume "$DEFAULT_SOURCE" -5%
+}
+
+case "$1" in
+--toggle)
+  toggle
+  ;;
+--increase)
+  increase
+  ;;
+--decrease)
+  decrease
+  ;;
+*)
+  listen
+  ;;
+esac