#!/bin/bash
set -ex

if [ ! -e "src/api/api.h" ]; then
  echo "Please run this script from the root directory of Lite XL."; exit 1
fi

show_help() {
  echo
  echo "Lite XL dependecies installer. Mainly used for CI but can also work on users systems."
  echo "USE IT AT YOUR OWN RISK!"
  echo
  echo "Usage: $0 <OPTIONS>"
  echo
  echo "Available options:"
  echo
  echo "   --debug                Debug this script."
  echo
}

main() {
  for i in "$@"; do
    case $i in
      -s|--lhelper)
        echo "error: support for lhelper has been deprecated" >> /dev/stderr
        exit 1
        ;;
      --debug)
        set -x
        shift
        ;;
      *)
        # unknown option
        ;;
    esac
  done

  if [[ -n $1 ]]; then
    show_help
    exit 1
  fi

  if [[ "$OSTYPE" == "linux"* ]]; then
    sudo apt-get install -qq libfuse2 ninja-build wayland-protocols libsdl2-dev libfreetype6 desktop-file-utils
    pip3 install meson
  elif [[ "$OSTYPE" == "darwin"* ]]; then
    brew install bash ninja sdl2
    pip3 install meson dmgbuild
  elif [[ "$OSTYPE" == "msys" ]]; then
    pacman --noconfirm -S \
      ${MINGW_PACKAGE_PREFIX}-{ca-certificates,gcc,meson,ninja,ntldd,pkg-config,mesa,freetype,pcre2,SDL2} unzip patch zip
  fi
}

main "$@"