linutil/tabs/utils/bluetooth-control.sh

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#!/bin/sh -e
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. ../common-script.sh
# Function to check bluetoothctl is installed
setupBluetooth() {
echo "Install bluetoothctl if not already installed..."
if ! command_exists bluetoothctl; then
case ${PACKAGER} in
pacman)
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$ESCALATION_TOOL "${PACKAGER}" -S --noconfirm bluez-utils
;;
*)
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$ESCALATION_TOOL "${PACKAGER}" install -y bluez
;;
esac
else
echo "Bluetoothctl is already installed."
fi
# Check if bluetooth service is running
if ! systemctl is-active --quiet bluetooth; then
echo "Bluetooth service is not running. Starting it now..."
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$ESCALATION_TOOL systemctl start bluetooth
if systemctl is-active --quiet bluetooth; then
echo "bluetooth service started successfully."
fi
fi
}
# Function to display colored text
colored_echo() {
local color=$1
local text=$2
case $color in
red) echo -e "\033[31m$text\033[0m" ;;
green) echo -e "\033[32m$text\033[0m" ;;
yellow) echo -e "\033[33m$text\033[0m" ;;
blue) echo -e "\033[34m$text\033[0m" ;;
*) echo "$text" ;;
esac
}
# Function to display the main menu
main_menu() {
while true; do
clear
colored_echo blue "Bluetooth Manager"
colored_echo blue "================="
echo "1. Scan for devices"
echo "2. Pair with a device"
echo "3. Connect to a device"
echo "4. Disconnect from a device"
echo "5. Remove a device"
echo "0. Exit"
echo -n "Choose an option: "
read -e choice
case $choice in
1) scan_devices ;;
2) pair_device ;;
3) connect_device ;;
4) disconnect_device ;;
5) remove_device ;;
0) exit 0 ;;
*) colored_echo red "Invalid option. Please try again." ;;
esac
done
}
# Function to scan for devices
scan_devices() {
clear
colored_echo yellow "Scanning for devices..."
bluetoothctl --timeout 10 scan on
devices=$(bluetoothctl devices)
if [ -z "$devices" ]; then
colored_echo red "No devices found."
else
colored_echo green "Devices found:"
echo "$devices"
fi
echo "Press any key to return to the main menu..."
read -n 1
}
# Function to prompt for MAC address using numbers
prompt_for_mac() {
local action=$1
local command=$2
local prompt_msg=$3
local success_msg=$4
local failure_msg=$5
while true; do
clear
devices=$(bluetoothctl devices)
if [ -z "$devices" ]; then
colored_echo red "No devices available. Please scan for devices first."
echo "Press any key to return to the main menu..."
read -n 1
return
fi
# Display devices with numbers
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IFS=$'\n' read -r -a device_list <<<"$devices"
for i in "${!device_list[@]}"; do
echo "$((i+1)). ${device_list[$i]}"
done
echo "0. Exit to main menu"
echo -n "$prompt_msg"
read -e choice
# Validate the choice
if [[ $choice =~ ^[0-9]+$ ]] && [ "$choice" -le "${#device_list[@]}" ] && [ "$choice" -gt 0 ]; then
device=${device_list[$((choice-1))]}
mac=$(echo "$device" | awk '{print $2}')
if bluetoothctl info "$mac" > /dev/null 2>&1; then
bluetoothctl $command "$mac" && {
colored_echo green "$success_msg"
break
} || {
colored_echo red "$failure_msg"
}
else
colored_echo red "Invalid MAC address. Please try again."
fi
elif [ "$choice" -eq 0 ]; then
return
else
colored_echo red "Invalid choice. Please try again."
fi
done
echo "Press any key to return to the main menu..."
read -n 1
}
# Function to pair with a device
pair_device() {
prompt_for_mac "pair" "pair" "Enter the number of the device to pair: " "Pairing with device completed." "Failed to pair with device."
}
# Function to connect to a device
connect_device() {
prompt_for_mac "connect" "connect" "Enter the number of the device to connect: " "Connecting to device completed." "Failed to connect to device."
}
# Function to disconnect from a device
disconnect_device() {
prompt_for_mac "disconnect" "disconnect" "Enter the number of the device to disconnect: " "Disconnecting from device completed." "Failed to disconnect from device."
}
# Function to remove a device
remove_device() {
prompt_for_mac "remove" "remove" "Enter the number of the device to remove: " "Removing device completed." "Failed to remove device."
}
# Initialize
checkEnv
setupBluetooth
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main_menu