Method Zip

cf/appfiles/zipper.go:28–53

(dirOrZipFilePath string, targetFile *os.File)

type ApplicationZipper struct{}

func (zipper ApplicationZipper) Zip(dirOrZipFilePath string, targetFile *os.File) error {
	if zipper.IsZipFile(dirOrZipFilePath) {
		zipFile, err := os.Open(dirOrZipFilePath)
		if err != nil {
			return err
		}
		defer zipFile.Close()

		_, err = io.Copy(targetFile, zipFile)
		if err != nil {
			return err
		}
	} else {
		err := writeZipFile(dirOrZipFilePath, targetFile)
		if err != nil {
			return err
		}
	}

	_, err := targetFile.Seek(0, os.SEEK_SET)
	if err != nil {
		return err
	}

	return nil
}

func (zipper ApplicationZipper) IsZipFile(name string) bool {
	f, err := os.Open(name)