#!/usr/bin/env bash # Modified from: https://github.com/fourstepper/wofi-wifi-menu # Starts a scan of available broadcasting SSIDs # nmcli dev wifi rescan DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" FIELDS=SSID,SECURITY POSITION=0 YOFF=0 XOFF=0 if [ -r "$DIR/config" ]; then source "$DIR/config" elif [ -r "$HOME/.dotfiles/wofi/wifi" ]; then source "$HOME/.dotfiles/wofi/wifi" else echo "WARNING: config file not found! Using default values." fi LIST=$(nmcli --fields "$FIELDS" device wifi list | sed '/^--/d') # For some reason wofi always approximates character width 2 short... hmmm RWIDTH=$(($(echo "$LIST" | head -n 1 | awk '{print length($0); }')*10)) # Dynamically change the height of the wofi menu LINENUM=$(echo "$LIST" | wc -l) # Gives a list of known connections so we can parse it later KNOWNCON=$(nmcli connection show) # Really janky way of telling if there is currently a connection CONSTATE=$(nmcli -fields WIFI g) CURRSSID=$(LANGUAGE=C nmcli -t -f active,ssid dev wifi | awk -F: '$1 ~ /^yes/ {print $2}') if [[ ! -z $CURRSSID ]]; then HIGHLINE=$(echo "$(echo "$LIST" | awk -F "[ ]{2,}" '{print $1}' | grep -Fxn -m 1 "$CURRSSID" | awk -F ":" '{print $1}') + 1" | bc ) fi # HOPEFULLY you won't need this as often as I do # If there are more than 8 SSIDs, the menu will still only have 8 lines if [ "$LINENUM" -gt 8 ] && [[ "$CONSTATE" =~ "enabled" ]]; then LINENUM=8 elif [[ "$CONSTATE" =~ "disabled" ]]; then LINENUM=1 fi if [[ "$CONSTATE" =~ "enabled" ]]; then TOGGLE="toggle off" elif [[ "$CONSTATE" =~ "disabled" ]]; then TOGGLE="toggle on" fi CHENTRY=$(echo -e "$TOGGLE\nmanual\n$LIST" | uniq -u | wofi -s $HOME/.dotfiles/wofi/style.css -i -d --prompt "Wi-Fi SSID: " -c $HOME/.dotfiles/wofi/sidebar) if [[ $CHENTRY == "" ]]; then exit fi #echo "$CHENTRY" CHSSID=$(echo "$CHENTRY" | sed 's/\s\{2,\}/\|/g' | awk -F "|" '{print $1}') #echo "$CHSSID" # If the user inputs "manual" as their SSID in the start window, it will bring them to this screen if [ "$CHENTRY" = "manual" ] ; then # Manual entry of the SSID and password (if appplicable) MSSID=$(echo "enter the SSID of the network (SSID,password)" | wofi -s $HOME/.dotfiles/wofi/style.css -d "Manual Entry: " -c $HOME/.dotfiles/wofi/sidebar) # Separating the password from the entered string MPASS=$(echo "$MSSID" | awk -F "," '{print $2}') #echo "$MSSID" #echo "$MPASS" # If the user entered a manual password, then use the password nmcli command if [ "$MPASS" = "" ]; then nmcli dev wifi con "$MSSID" else nmcli dev wifi con "$MSSID" password "$MPASS" fi elif [ "$CHENTRY" = "toggle on" ]; then nmcli radio wifi on elif [ "$CHENTRY" = "toggle off" ]; then nmcli radio wifi off else # If the connection is already in use, then this will still be able to get the SSID if [ "$CHSSID" = "*" ]; then CHSSID=$(echo "$CHENTRY" | sed 's/\s\{2,\}/\|/g' | awk -F "|" '{print $3}') fi # Parses the list of preconfigured connections to see if it already contains the chosen SSID. This speeds up the connection process if [[ $(echo "$KNOWNCON" | grep "$CHSSID") = "$CHSSID" ]]; then nmcli con up "$CHSSID" else if [[ "$CHENTRY" =~ "WPA2" ]] || [[ "$CHENTRY" =~ "WEP" ]]; then WIFIPASS=$(echo "if connection is stored, hit enter" | wofi -s $HOME/.dotfiles/wofi/style.css -P -d --prompt "password" -c $HOME/.dotfiles/wofi/sidebar) fi nmcli dev wifi con "$CHSSID" password "$WIFIPASS" fi fi