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

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

provides:
  - bin/go
  - bin/gofmt

interprets:
  extensions: go
  args: [go, run]

dependencies:
  openssl.org: 1  # for ca-certificates

companions:
  tea.xyz/gx/cc: c99  # for `cgo`

build:
  dependencies:
    gnu.org/m4: 1
    tea.xyz/gx/make: '*'
    tea.xyz/gx/cc: c99
    go.dev: '*'
  working-directory: src
  script:
    - ./make.bash

    # cleanup
    - rm *.{bash,bat,rc} Make.dist
    - run: find . -mindepth 1 -delete
      working-directory: ${{ prefix }}
    - run: cp -a api bin doc lib misc pkg src test go.env "{{prefix}}"
      working-directory: $SRCROOT
  env:
    # `make.bash` complains about unset GOCACHE and HOME otherwise
    GOCACHE: "$SRCROOT/.gocache"
    GOROOT_FINAL: ${{ prefix }}
    GOROOT_BOOTSTRAP: ${{ deps.go.dev.prefix }}

bootstrap:
  dependencies:
    curl.se: '*'
  env:
    '*/aarch64': {GOARCH: arm64}
    '*/x86-64':  {GOARCH: amd64}
  script: |
    curl -L "$URL" | tar xzf - -C "{{ prefix }}" --strip-components=1

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")
    }