id: "dylan"
aliases:
  - "opendylan"
name: "Dylan"

install:
  apt:
    - libunwind-dev
  manual: |
    install -d "${pkg}/opt/dylan"
    install -d "${pkg}/usr/local/bin"

    ver="$(latest_release dylan-lang/opendylan)"
    wget "https://github.com/dylan-lang/opendylan/releases/download/${ver}/opendylan-$(grep -Eo '[0-9]+\.[0-9]+' <<< "$ver")-x86_64-linux.tar.bz2" -O opendylan.tar.bz2
    tar -xf opendylan.tar.bz2 -C "${pkg}/opt/dylan" --strip-components=1
    ln -s /opt/dylan/bin/dylan-compiler /opt/dylan/bin/make-dylan-app "${pkg}/usr/local/bin/"

    export PATH="${pkg}/opt/dylan/bin:$PATH"

    pushd "${pkg}/opt/dylan"
    make-dylan-app main
    mv main skel
    pushd skel
    cat <<"EOF" > main.dylan
    Module: main

    define function main
        (name :: <string>, arguments :: <vector>)
      format-out("Hello, world!\n");
      exit-application(0);
    end function main;

    main(application-name(), application-arguments());
    EOF
    dylan-compiler -build main.lid
    rm main.dylan
    popd
    popd

setup: |
  cp -R /opt/dylan/skel/* ./

main: "main.dylan"
template: |
  Module: main

  define function main
      (name :: <string>, arguments :: <vector>)
    format-out("Hello, world!\n");
    exit-application(0);
  end function main;

  main(application-name(), application-arguments());

compile: |
  dylan-compiler -build main.lid && echo
run: |
  _build/bin/main