Function hashFile

go/internal/embeddedcli/embeddedcli.go:195–206

hashFile returns the SHA-256 hash of a file on disk.

(path string)

// hashFile returns the SHA-256 hash of a file on disk.
func hashFile(path string) ([]byte, error) {
	file, err := os.Open(path)
	if err != nil {
		return nil, err
	}
	defer file.Close()
	h := sha256.New()
	if _, err := io.Copy(h, file); err != nil {
		return nil, err
	}
	return h.Sum(nil), nil
}