示例#1
0
// ParseFile loads a TOML configuration from a provided path and returns the
// AST produced from the TOML parser. This function was originally provided by naoina/toml
func ParseFile(fpath string) (*ast.Table, error) {
	contents, err := ioutil.ReadFile(fpath)
	if err != nil {
		return nil, err
	}

	return toml.Parse(contents)
}
示例#2
0
// parseFile loads a TOML configuration from a provided path and
// returns the AST produced from the TOML parser. When loading the file, it
// will find environment variables and replace them.
func parseFile(fpath string) (*ast.Table, error) {
	contents, err := ioutil.ReadFile(fpath)
	if err != nil {
		return nil, err
	}

	env_vars := envVarRe.FindAll(contents, -1)
	for _, env_var := range env_vars {
		env_val := os.Getenv(strings.TrimPrefix(string(env_var), "$"))
		if env_val != "" {
			contents = bytes.Replace(contents, env_var, []byte(env_val), 1)
		}
	}

	return toml.Parse(contents)
}