makedepends=(buf dart-sdk)

description="Sass makes CSS fun again"
url="http://sass-lang.com/"

packager="Great-OS Team"
maintainer="Great-OS Team"

name=dart-sass
version=1.97.3
release=1

PKGMK_KEEP_SOURCES="no"
source=(https://github.com/sass/sass/archive/refs/tags/embedded-protocol-3.2.0.tar.gz
        https://github.com/sass/dart-sass/archive/refs/tags/$version.tar.gz)

prepare() {
  cd $name-$version

  mkdir -p build
  ln -sf $SRC/sass-embedded-protocol-3.2.0 build/language

  # disable analytics
  dart --disable-analytics

  mkdir pub_cache && export PUB_CACHE=$SRC/$name/pub_cache

  # download dependencies
  dart pub get
}

build() {
  cd $name-$version

  export PUB_CACHE=$SRC/$name/pub_cache

  UPDATE_SASS_PROTOCOL=false dart run grinder protobuf
  dart compile exe \
    -Dversion=$version \
    -Dprotocol-version=$(cat build/language/spec/EMBEDDED_PROTOCOL_VERSION) \
    -o sass \
    bin/sass.dart
}

package() {
  cd $name-$version

  # binary
  install -vDm755 -t $PKG/usr/bin sass

  # embedded-protocol protobuf file
  install -vDm644 -t $PKG/usr/share/$name build/language/spec/embedded_sass.proto

  # license
  install -vDm644 -t $PKG/usr/share/licenses/$name LICENSE
}