func ReadProps()

in commands/util.go [1074:1107]

• 28 lines of code
• 5 McCabe index (conditional complexity)

func ReadProps(path string) (map[string]string, error) {

	props := map[string]string{}

	file, err := os.Open(path)
	if err != nil {
		// If file does not exist, just return props
		whisk.Debug(whisk.DbgWarn, "Unable to read whisk properties file '%s' (file open error: %s); falling back to default properties\n", path, err)
		return props, nil
	}
	defer file.Close()

	lines := []string{}
	scanner := bufio.NewScanner(file)
	for scanner.Scan() {
		lines = append(lines, scanner.Text())
	}

	props = map[string]string{}
	for _, line := range lines {
		re := regexp.MustCompile("#.*")
		line = re.ReplaceAllString(line, "")
		line = strings.TrimSpace(line)
		kv := strings.Split(line, "=")
		if len(kv) != 2 {
			// Invalid format; skip
			continue
		}
		props[kv[0]] = kv[1]
	}

	return props, nil

}