internal/rosa: key metadata by string

For upcoming azalea integration. The API is quite ugly right now to ease migration.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/connman.go

@@ -2,12 +2,12 @@ package rosa
 
 import "hakurei.app/internal/pkg"
 
-func (t Toolchain) newConnman() (pkg.Artifact, string) {
+func (t Toolchain) newConnman(s *S) (pkg.Artifact, string) {
 	const (
 		version  = "2.0"
 		checksum = "MhVTdJOhndnZn2SWd8URKo_Pj7Zvc14tntEbrVOf9L3yVWJvpb3v3Q6104tWJgtW"
 	)
-	return t.NewPackage("connman", version, newTar(
+	return s.NewPackage(t, "connman", version, newTar(
 		"https://git.kernel.org/pub/scm/network/connman/connman.git/"+
 			"snapshot/connman-"+version+".tar.gz",
 		checksum,
@@ -90,7 +90,7 @@ func (t Toolchain) newConnman() (pkg.Artifact, string) {
 	), version
 }
 func init() {
-	artifactsM[Connman] = Metadata{
+	native.MustRegister(&Artifact{
 		f: Toolchain.newConnman,
 
 		Name:        "connman",
@@ -105,5 +105,5 @@ func init() {
 		},
 
 		ID: 337,
-	}
+	})
 }