Function NewInstallerPackageFromControlFile

deb/package.go:177–214

NewInstallerPackageFromControlFile creates a dummy installer Package from parsed hash sum file

(input Stanza, repo *RemoteRepo, component, architecture string, d aptly.Downloader)

// NewInstallerPackageFromControlFile creates a dummy installer Package from parsed hash sum file
func NewInstallerPackageFromControlFile(input Stanza, repo *RemoteRepo, component, architecture string, d aptly.Downloader) (*Package, error) {
	p := &Package{
		Name:         "installer",
		Architecture: architecture,
		IsInstaller:  true,
		V06Plus:      true,
		extra:        &Stanza{},
		deps:         &PackageDependencies{},
	}

	files := make(PackageFiles, 0)
	files, err := files.ParseSumField(input[""], func(sum *utils.ChecksumInfo, data string) { sum.SHA256 = data }, false, false)
	if err != nil {
		return nil, err
	}

	var relPath string
	if repo.Distribution == aptly.DistributionFocal {
		relPath = filepath.Join("dists", repo.Distribution, component, fmt.Sprintf("%s-%s", p.Name, architecture), "current", "legacy-images")
	} else {
		relPath = filepath.Join("dists", repo.Distribution, component, fmt.Sprintf("%s-%s", p.Name, architecture), "current", "images")
	}
	for i := range files {
		files[i].downloadPath = relPath

		url := repo.PackageURL(files[i].DownloadURL()).String()
		var size int64
		size, err = d.GetLength(gocontext.TODO(), url)
		if err != nil {
			return nil, err
		}

		files[i].Checksums.Size = size
	}

	p.UpdateFiles(files)
	return p, nil
}

// Key returns unique key identifying package
func (p *Package) Key(prefix string) []byte {