Function isNumber

pkg/cmd/browse/browse.go:345–348

(arg string)

}

func isNumber(arg string) bool {
	_, err := strconv.Atoi(strings.TrimPrefix(arg, "#"))
	return err == nil
}

// sha1 and sha256 are supported
var commitHash = regexp.MustCompile(`\A[a-f0-9]{7,64}\z`)