Loader:CWiid Daemon Alternative

    #!/bin/bash

    wii_keymap="ir_wahcade"
    file=$HOME/.wahcade/wiimote-mac

    declare -a bd_address

    # wiimote-mac is the name of the file with the mac address
    # search wiimotes with hcitool
    zenity --info --title "Wiimote Pairing" --text "Getting Wiimote Address." --timeout 5 &
    if [[ -f $file ]]; then # if file exists
       IFS=$'\n' read -r -d '' -a bd_address < $file
       while read -r bd_address; do
          wminput -d -c "$wii_keymap" "$bd_address" &
          printf '%s\n' "$bd_address" >> "$file" || break
       done < <(comm -23 <(hcitool scan|awk '/Nintendo/{print $1}'|sort -u) <(sort -u "$file"))
       else
             
       # Only Write to the configuration file if there is a Wiimote Address aquired
       if [[ -n "$bd_address" ]]; then
          printf '%s\n' "${bd_address[@]}" > $file
       fi
       #if no Wiimote is found, exit with an error
       if test ${#bd_address[*]} -eq 0; then
          zenity --info --title "Wiimote Pairing" --text "No wiimotes found." --timeout 5 &
          exit 0
       fi
    fi


    # killing wminput -d instances
    killall -q wminput

    # start wminput for each macaddress
    zenity --info --title "Wiimote Pairing" --text "Put the ${#bd_address[*]} Wiimotes in Discovery Mode." --timeout 5 &
    for m in "${bd_address[@]}"; do
       wminput -d -c $wii_keymap $m &
    done