func checkModVersions()

in internal/report/lint.go [112:150]

• 39 lines of code
• 12 McCabe index (conditional complexity)

func checkModVersions(path string, vr []VersionRange) (err error) {
	defer derrors.Wrap(&err, "checkModVersions(%q, vr)", path)
	realVersions, err := getModVersions(path)
	if err != nil {
		return fmt.Errorf("unable to retrieve module versions from proxy: %s", err)
	}
	checkVersion := func(version string) error {
		if !semver.IsValid(version) {
			return errors.New("invalid module semver")
		}
		if err := module.Check(path, version); err != nil {
			return err
		}
		if err := versionExists(version, realVersions); err != nil {
			return err
		}
		canonicalPath, err := getCanonicalModName(path, version)
		if err != nil {
			return err
		}
		if canonicalPath != path {
			return fmt.Errorf("invalid module path at version (canonical path is %s)", canonicalPath)
		}
		return nil
	}
	for _, version := range vr {
		if version.Introduced != "" {
			if err := checkVersion(version.Introduced); err != nil {
				return fmt.Errorf("bad version.introduced %q: %s", version.Introduced, err)
			}
		}
		if version.Fixed != "" {
			if err := checkVersion(version.Fixed); err != nil {
				return fmt.Errorf("bad version.fixed %q: %s", version.Fixed, err)
			}
		}
	}
	return nil
}