Function versionFromDir

lint/configpath.go:17–26

Helpers shared by the cops in this package. They centralise the parsing of pkg/config/ / paths and pkg/config/vN import paths, so each cop can focus on its rule rather than on regular expressions. versionFromDir parses a "vN" directory name and returns N. Returns false for any other name (latest

(dir string)

// versionFromDir parses a "vN" directory name and returns N. Returns false
// for any other name (latest, types, vendor, ...).
func versionFromDir(dir string) (int, bool) {
	if len(dir) < 2 || dir[0] != 'v' {
		return 0, false
	}
	n, err := strconv.Atoi(dir[1:])
	if err != nil {
		return 0, false
	}
	return n, true
}

// versionFromImport returns N if importPath ends with "pkg/config/vN".
// Re-uses [versionFromDir] for the vN suffix, so the two helpers cannot