コード例 #1
0
func (m *MergeAdder) HandleToken(l *lex.Lexer, o io.Writer) error {
	switch l.Token() {
	case lex.CommitTok:
		parser := gitexport.NewLexerParser(l)
		commit, err := parser.Commit()
		if err != nil {
			return err
		}
		parentMark := int(0)
		ok := false
		if commit.Mark != 0 {
			if parentMark, ok = m.MarkToParentMark[commit.Mark]; ok {
				commit.Merge = append(commit.Merge, fmt.Sprintf(":%d", parentMark))
			}
		}
		m.Commits = append(m.Commits, commit)

	case lex.ResetTok:
		if err := m.WriteCommits(o); err != nil {
			return err
		}
		io.WriteString(o, l.Line())
		l.Consume()

	default:
		io.WriteString(o, l.Line())
		l.Consume()
	}
	return nil
}
コード例 #2
0
func (t *TagHarvester) HandleToken(l *lex.Lexer, o io.Writer) error {
	switch l.Token() {
	case lex.TagTok:
		tag := l.Field(1)
		io.WriteString(o, l.Line())
		l.Consume()
		var mark int
		_, err := fmt.Sscanf(l.Line(), "from :%d\n", &mark)
		if err != nil {
			return fmt.Errorf("invalid 'from' line: %s", l.Line())
		}
		t.TagToMark[tag] = mark

		io.WriteString(o, l.Line())
		l.Consume()

	default:
		io.WriteString(o, l.Line())
		l.Consume()
	}
	return nil
}
コード例 #3
0
func filter(l *lex.Lexer, o io.Writer, handler TokenHandler) {
	for {
		switch l.Token() {
		case lex.EOFTok:
			return
		case lex.ErrTok:
			fmt.Fprintf(os.Stderr, "%d: error: %s\n", l.LineNumber(), l.Error())
			os.Exit(1)
		case lex.InvalidTok:
			fmt.Fprintf(os.Stderr, "%d: invalid command: %s\n", l.LineNumber(), l.Line())
			os.Exit(1)

		case lex.DataTok:
			passData(l, o)

		default:
			if err := handler.HandleToken(l, o); err != nil {
				fmt.Fprintf(os.Stderr, "%d: error: %s\n", l.LineNumber(), err)
				os.Exit(1)
			}
		}
	}
}