shared/generate/file/write.go
func Append(path string, snippet Snippet) error {
	buffer := newBuffer()
	buffer.N()

	err := snippet.Generate(buffer)
	if err != nil {
		return errors.Wrap(err, "Generate code snippet")
	}

	var file *os.File

	if path == "-" {
		file = os.Stdout
	} else {
		file, err = os.OpenFile(path, os.O_APPEND|os.O_WRONLY, 0644)
		if err != nil {
			return errors.Wrapf(err, "Open target source code file '%s'", path)
		}
		defer file.Close()
	}

	bytes, err := buffer.code()
	if err != nil {
		return err
	}

	_, err = file.Write(bytes)
	if err != nil {
		return errors.Wrapf(err, "Append snippet to target source code file '%s'", path)
	}

	return nil
}
func Append(path string, snippet Snippet) error {
	buffer := newBuffer()
	buffer.N()

	err := snippet.Generate(buffer)
	if err != nil {
		return errors.Wrap(err, "Generate code snippet")
	}

	var file *os.File

	if path == "-" {
		file = os.Stdout
	} else {
		file, err = os.OpenFile(path, os.O_APPEND|os.O_WRONLY, 0644)
		if err != nil {
			return errors.Wrapf(err, "Open target source code file '%s'", path)
		}
		defer file.Close()
	}

	bytes, err := buffer.code()
	if err != nil {
		return err
	}

	_, err = file.Write(bytes)
	if err != nil {
		return errors.Wrapf(err, "Append snippet to target source code file '%s'", path)
	}

	return nil
}
func Append ( path string , snippet Snippet ) error { buffer := newBuffer ( ) buffer . N ( ) err := snippet . Generate ( buffer ) if err != nil { return errors . Wrap ( err , " " ) } var file * os . File if path == " " { file = os . Stdout } else { file , err = os . OpenFile ( path , os . O_APPEND | os . O_WRONLY , 0644 ) if err != nil { return errors . Wrapf ( err , " " , path ) } defer file . Close ( ) } bytes , err := buffer . code ( ) if err != nil { return err } _ , err = file . Write ( bytes ) if err != nil { return errors . Wrapf ( err , " " , path ) } return nil }
// Append a code snippet to a file.
Append a code snippet to a file .