func New()

in tools/version-tracker/pkg/util/semver/semver.go [16:48]

• 29 lines of code
• 6 McCabe index (conditional complexity)

func New(version string) (*Version, error) {
	semverRegexp := regexp.MustCompile(constants.SemverRegex)
	matches := semverRegexp.FindStringSubmatch(version)
	namedGroups := make(map[string]string, len(matches))
	groupNames := semverRegexp.SubexpNames()
	for i, value := range matches {
		name := groupNames[i]
		if name != "" {
			namedGroups[name] = value
		}
	}

	v := &Version{}
	var err error

	v.Major, err = strconv.ParseInt(namedGroups["major"], 10, 64)
	if err != nil {
		return nil, fmt.Errorf("invalid major version in semver %s: %v", version, err)
	}
	v.Minor, err = strconv.ParseInt(namedGroups["minor"], 10, 64)
	if err != nil {
		return nil, fmt.Errorf("invalid minor version in semver %s: %v", version, err)
	}
	v.Patch, err = strconv.ParseInt(namedGroups["patch"], 10, 64)
	if err != nil {
		return nil, fmt.Errorf("invalid patch version in semver %s: %v", version, err)
	}

	v.Prerelease = namedGroups["prerelease"]
	v.Buildmetadata = namedGroups["buildmetadata"]

	return v, nil
}