Melodics URL xdg-open handler for Linux + Lutris

setup-melodics-scheme-handler.sh

#!/bin/bash

set -e
set -o pipefail

LAUNCH_HANDLER="run-melodics-with-scheme.sh"
XDG_DESKTOP_FILE="melodics-launcher.desktop"

GAME_ID=$(lutris -l | grep -i melodics | awk '{print $1}')

DYN_SCRIPT=$(mktemp)
lutris -b "$DYN_SCRIPT" "$GAME_ID"

awk 'NR>1{print prev} {prev=$0} END{print $0 " \"$1\""}' "$DYN_SCRIPT" >"$LAUNCH_HANDLER"
chmod +x "$LAUNCH_HANDLER"

cat <<EOF >"$XDG_DESKTOP_FILE"
[Desktop Entry]
Name=Medlodics Launcher
Exec=$(realpath $LAUNCH_HANDLER) %u
Type=Application
Terminal=false
MimeType=x-scheme-handler/melodics;
EOF

xdg-desktop-menu install "$XDG_DESKTOP_FILE"
xdg-mime default "$XDG_DESKTOP_FILE" x-scheme-handler/melodics

echo "🥁 Login callback handler installed! Lutris + Melodics is READY TO ROCK 🎹"