pantry/projects/go.dev/package.yml

distributable:
  url: https://go.dev/dl/go{{ version.raw }}.src.tar.gz
  strip-components: 1

versions:
  github: golang/go/tags
  strip: /^go/

relocatable: true

provides:
  - bin/go

interprets:
  - .go

build:
  dependencies:
    gnu.org/m4: 1
    tea.xyz/gx/make: '*'
    tea.xyz/gx/cc: c99
    curl.se: '*'
  script: |-
    export GOROOT_BOOTSTRAP="$(cd ../.. && echo $PWD)/bootstrap"
    if test -d $GOROOT_BOOTSTRAP
    then
      true
    else
      # TODO something better than this...
      case "X{{ hw.target }}" in
      "Xaarch64-apple-darwin") GOARCH="darwin-arm64";;
      "Xx86_64-apple-darwin") GOARCH="darwin-amd64";;
      "Xx86_64-unknown-linux-gnu") GOARCH="linux-amd64";;
      "Xaarch64-unknown-linux-gnu") GOARCH="linux-arm64";;
      *)
        echo "Unknown arch. Please update the pantry."
        exit 1
      esac

      curl -L https://storage.googleapis.com/golang/go1.16.${GOARCH}.tar.gz | tar xzf - -C ../..
      mv ../../go ../../bootstrap
    fi

    export GOROOT_BOOTSTRAP="$(cd ../.. && echo $PWD)/bootstrap"
    export GOROOT_FINAL="{{ prefix }}"
    cd src
    ./make.bash

    # cleanup
    cd ../..
    mv src foo
    mv foo/* .
    rmdir foo
    rm src/*.{bash,bat,rc}
    rm src/Make.dist
    find . -mindepth 1 -maxdepth 1 -type f -delete -not -name build.sh

test:
  script: |
    mv $FIXTURE $FIXTURE.go
    OUTPUT=$(go run $FIXTURE.go)
    test "Hello World" = "$OUTPUT"
  fixture: |
    package main
    import "fmt"
    func main() {
        fmt.Println("Hello World")
    }