Method WriteTo

deb/format.go:166–208

WriteTo saves stanza back to stream, modifying itself on the fly

(w *bufio.Writer, isSource, isRelease, isInstaller bool)

// WriteTo saves stanza back to stream, modifying itself on the fly
func (s Stanza) WriteTo(w *bufio.Writer, isSource, isRelease, isInstaller bool) error {
	canonicalOrder := canonicalOrderBinary
	if isSource {
		canonicalOrder = canonicalOrderSource
	}
	if isRelease {
		canonicalOrder = canonicalOrderRelease
	}
	if isInstaller {
		canonicalOrder = canonicalOrderInstaller
	}

	for _, field := range canonicalOrder {
		value, ok := s[field]
		if ok {
			delete(s, field)
			err := writeField(w, field, value, isRelease)
			if err != nil {
				return err
			}
		}
	}

	// no extra fields in installer
	if !isInstaller {
		// Print extra fields in deterministic order (alphabetical)
		keys := make([]string, len(s))
		i := 0
		for field := range s {
			keys[i] = field
			i++
		}
		sort.Strings(keys)
		for _, field := range keys {
			err := writeField(w, field, s[field], isRelease)
			if err != nil {
				return err
			}
		}
	}

	return nil
}

// Parsing errors
var (