Function readFile

parser/util.go:82–96

(cwd, filename string)

}

func readFile(cwd, filename string) ([]byte, error) {
	if len(filename) == 0 {
		return nil, errors.New("filename cannot be empty")
	}
	if filename[0] != '/' {
		cwdAbs, err := filepath.Abs(cwd)
		if err != nil {
			return nil, err
		}
		dir, _ := filepath.Split(cwdAbs)
		filename = filepath.Join(dir, filename)
	}

	return ioutil.ReadFile(filename)
}