download

type Checksum struct {
	Value []byte
	Hash  hash.Hash
}

type DataGetter struct{}

type Decompressor interface {
	Decompress(ctx context.Context, src string, dst string) error
}

type Downloader struct {
	Src              string
	Dst              string
	Getters          map[string]Getter
	Decompressors    map[string]Decompressor
	PostDownloadHook func(string) error
}

type Getter interface {
	Get(ctx context.Context, u *url.URL, dst string) error
}

type HttpGetter struct {
	Client *http.Client
}

type TarDecompressor struct{}

type TarGzipDecompressor struct{}

type ZipDecompressor struct{}