Function Find

utils.go:645–653

(arr []T, match T)

// number.
func pkgRel(version string) string {
	return version[strings.LastIndex(version, "-")+1:]
}

// splitPkgRel reads the build number off a pkgrel using the same rule as
// upstreamVersion, the last dot-separated component. Upstream pkgrels carry a
// dot of their own often enough that the trailing component cannot be assumed to
// be ours. A pkgrel without one reports 0, below every number increasePkgRel
// hands out.
func splitPkgRel(pkgrel string) (base string, buildNo int, err error) {
	dot := strings.LastIndex(pkgrel, ".")
	if dot < 0 {
		return pkgrel, 0, nil