# Description: GUI for neovim, without any web bloat
# URL: https://github.com/vhakulinen/gnvim
# Maintainer: Tim Biermann, tbier at posteo dot de
# Depends on: gtk3 neovim rust
# Optional: webkitgtk

name=gnvim
version=0.1.6
release=1
source=(https://github.com/vhakulinen/gnvim/archive/v$version/$name-$version.tar.gz)

build() {
  prt-get isinst sccache && export RUSTC_WRAPPER='/usr/bin/sccache'
  mkdir "$PKGMK_SOURCE_DIR/rust" || true
  export CARGO_HOME="$PKGMK_SOURCE_DIR/rust"

  prt-get isinst webkitgtk || PKGMK_GNVIM+=' --no-default-features'

cat <<- EOF > $name-$version/build.rs
use std::env;
use std::fs::File;
use std::io::Write;
use std::path::Path;

fn main() {
  let out_dir = env::var("OUT_DIR").unwrap();
  let dest_path = Path::new(&out_dir).join("gnvim_version.rs");
  let mut f = File::create(&dest_path).unwrap();
  f.write_all(b"const VERSION: &str = \"${version}\";").unwrap();
}
EOF

  sed \
    -e s'|/usr/local/share/gnvim/runtime|/usr/share/gnvim/runtime|' \
    -i $name-$version/src/main.rs

  cargo fetch --manifest-path $name-$version/Cargo.toml --locked
  cargo build --manifest-path $name-$version/Cargo.toml --release --frozen $PKGMK_GNVIM

  make -C $name-$version PREFIX=/usr DESTDIR=$PKG install
}