コード例 #1
0
func main() {
	flag.Usage = usage
	flag.Parse()

	var errs []string
	if *inFile == "" {
		errs = append(errs, "-in is required")
	}
	if len(errs) > 0 {
		fmt.Fprintln(os.Stderr, strings.Join(errs, "\n"))
		flag.Usage()
	}

	temp, err := ioutil.TempFile("", "gsm")
	if err != nil {
		fmt.Fprintln(os.Stderr, "could not create temp file: ", err)
		os.Exit(1)
	}

	l := lex.New(os.Stdin)
	tagHarvester := &TagHarvester{TagToMark: make(map[string]int)}
	filter(l, temp, tagHarvester)

	_, err = temp.Seek(0, 0)
	if err != nil {
		fmt.Fprintln(os.Stderr, "could not seek to beginning of temp file: ", err)
		os.Exit(1)
	}

	parentTags, err := readCSV(*inFile)
	if err != nil {
		fmt.Fprintf(os.Stderr, "%s: %v\n", *inFile, err)
		os.Exit(1)
	}

	parentMarks, err := commitParents(parentTags, tagHarvester.TagToMark)
	if err != nil {
		fmt.Fprintf(os.Stderr, "%s: %v\n", *inFile, err)
		os.Exit(1)
	}

	//fmt.Fprintf(os.Stderr, "tagToMark: %#v\nparentTags: %#v\nparentMarks: %#v\n", tagHarvester.TagToMark, parentTags, parentMarks)

	mergeAdder := &MergeAdder{MarkToParentMark: parentMarks}

	l = lex.New(temp)
	filter(l, os.Stdout, mergeAdder)
}
コード例 #2
0
ファイル: parse.go プロジェクト: patrick-higgins/gitexport
func NewParser(r io.Reader) *Parser {
	return &Parser{l: lex.New(r)}
}