# Maintainer: Menci <huanghaorui301@gmail.com>

_repo=rapiz1/rathole

pkgname=rathole
pkgver=0.4.2
pkgrel=1
pkgdesc="A reverse proxy for NAT traversal"
arch=('any')
url="https://github.com/${_repo}"
license=('Apache')
makedepends=('unzip')
source=(
    "PKGBUILD.arch::https://raw.githubusercontent.com/archlinux/svntogit-community/packages/${pkgname}/trunk/PKGBUILD"
)
sha512sums=(
    'SKIP'
)

pkgver() {
    (source PKGBUILD.arch >/dev/null && echo "${pkgver}")
}

_rustarch() {
    DPKG_ARCH="$(dpkg --print-architecture)"
    if [[ "$DPKG_ARCH" == "amd64" ]]; then
        echo "x86_64"
    elif [[ "$DPKG_ARCH" == "arm64" ]]; then
        echo "aarch64"
    else
        echo "$DPKG_ARCH"
    fi
}

build() {
    cd "${srcdir}"

    RELEASE_FILENAME="rathole-$(_rustarch)-unknown-linux-musl.zip"
    wget "https://github.com/${_repo}/releases/download/v${pkgver}/${RELEASE_FILENAME}" -O "${RELEASE_FILENAME}"

    unzip "${RELEASE_FILENAME}"

    git clone "https://github.com/${_repo}" --branch "v${pkgver}" --depth 1 git
}

package() {
  cd "${srcdir}"

  mkdir -p "$pkgdir/etc/$pkgname"
  install -Dm 755 "$pkgname" -t "$pkgdir/usr/bin"
  install -Dm 644 git/README.md -t "$pkgdir/usr/share/doc/$pkgname"
  for svc in "${pkgname}@.service"; do
    install -Dm 644 "git/examples/systemd/$svc" -t "$pkgdir/usr/lib/systemd/system/"
  done

  # Add install scripts
  prerm="src/prerm"
  echo '[ "$1" = "upgrade" ] && exit 0' > "${srcdir}/prerm"
  echo "systemctl stop 'rathole@*'" >> "${srcdir}/prerm"
  echo "systemctl disable rathole@" >> "${srcdir}/prerm"
}