Function CatFile

cat-file.go:22–43

(input SHA)

)

func CatFile(input SHA) (result string, err error) {

	filename := path.Join(".git", "objects", string(input[:2]), string(input[2:]))

	f, err := os.Open(filename)
	if err != nil {
		return
	}
	defer f.Close()

	r, err := zlib.NewReader(f)
	if err != nil {
		return
	}

	bts, err := ioutil.ReadAll(r)
	if err != nil {
		return
	}

	return string(bts), nil
}