Added bluetooth module in polybar

config/.config/polybar/bars/scripts/bluetooth.sh

@@ -0,0 +1,58 @@
+#!/bin/sh
+
+bluetooth_print() {
+    if bluetoothctl show | grep -q "Powered: yes"; then
+        printf ''
+
+        devices_paired=$(bluetoothctl paired-devices | grep Device | cut -d ' ' -f 2)
+        counter=0
+
+        for device in $devices_paired; do
+            device_info=$(bluetoothctl info "$device")
+
+            if echo "$device_info" | grep -q "Connected: yes"; then
+                device_alias=$(echo "$device_info" | grep "Alias" | cut -d ' ' -f 2-)
+
+                if [ $counter -gt 0 ]; then
+                    printf ", %s" "$device_alias"
+                else
+                    printf " %s" "$device_alias"
+                fi
+
+                counter=$((counter + 1))
+            fi
+        done
+
+        printf '\n'
+    else
+        echo ""
+    fi
+}
+
+bluetooth_toggle() {
+    if bluetoothctl show | grep -q "Powered: no"; then
+        bluetoothctl power on >> /dev/null
+        sleep 1
+
+        devices_paired=$(bluetoothctl paired-devices | grep Device | cut -d ' ' -f 2)
+        echo "$devices_paired" | while read -r line; do
+            bluetoothctl connect "$line" >> /dev/null
+        done
+    else
+        devices_paired=$(bluetoothctl devices Paired | grep Device | cut -d ' ' -f 2)
+        echo "$devices_paired" | while read -r line; do
+            bluetoothctl disconnect "$line" >> /dev/null
+        done
+
+        bluetoothctl power off >> /dev/null
+    fi
+}
+
+case "$1" in
+    --toggle)
+        bluetooth_toggle
+        ;;
+    *)
+        bluetooth_print
+        ;;
+esac