Function splitOutputSpec

nix/flake/flakeref.go:731–736

splitOutputSpec cuts a flake installable around the last instance of ^.

(s string)

// splitOutputSpec cuts a flake installable around the last instance of ^.
func splitOutputSpec(s string) (before, after string) {
	if i := strings.LastIndexByte(s, '^'); i >= 0 {
		return s[:i], s[i+1:]
	}
	return s, ""
}