167 lines
4 KiB
Bash
Executable file
167 lines
4 KiB
Bash
Executable file
#!/usr/bin/env bash
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# rs_wifi - A simple WiFi menu script for rofi/dmenu/wofi/fuzzel
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# Author: Clay Gomera (Drake)
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# Dependencies: {rofi || dmenu || wofi || fuzzel}, NetworkManager, libnotify (notify-send)
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############################
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# Configuration Parameters #
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############################
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# Main menu options
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option1=" Turn on WiFi"
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option2=" Turn off WiFi"
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option3=" Disconnect WiFi"
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option4=" Connect WiFi"
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option5=" Setup captive portal"
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option6=" Exit"
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options="$option1\n$option2\n$option3\n$option4\n$option5\n$option6"
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# WiFi interface information
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wifi_info=$(nmcli dev | awk '/wifi/ {print $1,$3; exit}')
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read -r wlan constate <<< "$wifi_info"
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########################
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# Function Definitions #
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########################
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# Check for missing dependencies
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check_dependencies() {
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local run_launcher_found=false
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for launcher in rofi dmenu wofi fuzzel; do
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if command -v "$launcher" &> /dev/null; then
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run_launcher_found=true
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break
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fi
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done
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if [ "$run_launcher_found" = false ]; then
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echo "Missing dependency: one of rofi, dmenu, wofi or fuzzel is required."
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exit 1
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fi
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local missing_deps=()
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for dep in nmcli notify-send; do
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if ! command -v "$dep" &> /dev/null; then
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missing_deps+=("$dep")
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fi
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done
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if [ ${#missing_deps[@]} -ne 0 ]; then
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echo "Missing dependencies: ${missing_deps[*]}"
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exit 1
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fi
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}
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# Turn off WiFi
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turnoff() {
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nmcli radio wifi off
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if [ $? -eq 0 ]; then
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notify-send "WiFi has been turned off"
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else
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notify-send "Failed to turn off WiFi"
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fi
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}
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# Turn on WiFi
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turnon() {
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nmcli radio wifi on
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if [ $? -eq 0 ]; then
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notify-send "WiFi has been turned on"
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else
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notify-send "Failed to turn on WiFi"
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fi
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}
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# Disconnect from WiFi
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disconnect() {
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if [ "$constate" = "disconnected" ]; then
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notify-send "WiFi is already disconnected"
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elif [ "$constate" = "connected" ]; then
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nmcli device disconnect "$wlan"
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if [ $? -eq 0 ]; then
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notify-send "WiFi has been disconnected"
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else
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notify-send "Failed to disconnect WiFi"
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fi
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else
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notify-send "Unknown WiFi state"
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fi
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}
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# Connect to a WiFi network
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connect() {
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notify-send -t 5000 "Scanning networks..."
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nmcli dev wifi rescan
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wifinet=$(nmcli -f BSSID,SSID,BARS,SECURITY dev wifi list | sed -n '1!p' | $RUNNER -i -l 10 -p "[ Select a Wifi Network] ");
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if [ -z "$wifinet" ]; then
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exit 0
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fi
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bssid=$(echo "$wifinet" | awk '{print $1}')
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ssid=$(echo "$wifinet" | awk '{print $2}')
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}
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# Prompt for WiFi password
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password() {
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if nmcli connection show | awk -v ssid="$ssid" '$1 == ssid {found=1} END {exit !found}'; then
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pass=""
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elif nmcli -f BSSID,SECURITY dev wifi list | grep -w "$bssid" | awk '{print $2}' | grep -q -- "--"; then
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pass=""
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else
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pass=$($RUNNER -l 0 --password -p "[Enter Password ] " );
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if [ -z "$pass" ]; then
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exit 0
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fi
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fi
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}
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# Execute WiFi connection
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action() {
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if [ -n "$pass" ]; then
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nmcli dev wifi connect "$bssid" password "$pass"
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else
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nmcli dev wifi connect "$bssid"
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fi
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if [ $? -eq 0 ]; then
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notify-send "Connected to $ssid"
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else
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notify-send "Failed to connect to $ssid"
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fi
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}
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####################
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# Main Script Flow #
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####################
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# Check for dependencies
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check_dependencies
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cases=$(echo -e "$options" | $RUNNER -i -l 6 -p "[ Wifi Settings] " ) # main menu prompt
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if [ -z "$cases" ]; then
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exit 0
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fi
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case "$cases" in
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"$option1")
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turnon
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;;
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"$option2")
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turnoff
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;;
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"$option3")
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disconnect
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;;
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"$option4")
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if connect; then
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if password; then
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action
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fi
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fi
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;;
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"$option5")
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${BROWSER:-xdg-open} http://networkcheck.kde.org
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;;
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"$option6")
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exit 0
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;;
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esac
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