package rosa

import (
	"hakurei.app/fhs"
	"hakurei.app/internal/pkg"
)

func init() {
	meta := Metadata{
		Name:        "rosa-stage0",
		Description: "Rosa OS stage0 toolchain tarball for bootstrap",
		Version:     Unversioned,
	}
	native.MustRegister(meta.Name, func(t Toolchain) (*Metadata, pkg.Artifact) {
		return &meta, t.New("rosa-stage0", 0, t.Append(nil,
			Bzip2,
		), nil, nil, `
umask 377
tar \
	-vjc \
	-C /stage0 \
	-f /work/stage0-`+t.triple()+`.tar.bz2 \
	.
`, pkg.Path(fhs.AbsRoot.Append("stage0"), false, t.Append(nil,
			LLVM,
			Mksh,
			toyboxEarly,
		)...))
	})
}

// HasStage0 returns whether a stage0 distribution is available.
func (s *S) HasStage0() (ok bool) {
	func() {
		defer func() { ok = recover() == nil }()
		s.New(stageEarly).MustLoad(stage0Dist)
	}()
	return
}