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/nettle3.go

@@ -2,12 +2,12 @@ package rosa
 
 import "hakurei.app/internal/pkg"
 
-func (t Toolchain) newNettle3() (pkg.Artifact, string) {
+func (t Toolchain) newNettle3(s *S) (pkg.Artifact, string) {
 	const (
 		version  = "3.10.2"
 		checksum = "07aXlj10X5llf67jIqRQAA1pgLSgb0w_JYggZVPuKNoc-B-_usb5Kr8FrfBe7g1S"
 	)
-	return t.NewPackage("nettle", version, newTar(
+	return s.NewPackage(t, "nettle", version, newTar(
 		"https://ftpmirror.gnu.org/gnu/nettle/nettle-"+version+".tar.gz",
 		checksum,
 		pkg.TarGzip,
@@ -19,7 +19,7 @@ func (t Toolchain) newNettle3() (pkg.Artifact, string) {
 	), version
 }
 func init() {
-	artifactsM[nettle3] = Metadata{
+	native.MustRegister(&Artifact{
 		f: Toolchain.newNettle3,
 
 		Name:        "nettle3",
@@ -29,5 +29,5 @@ func init() {
 		Dependencies: P{
 			GMP,
 		},
-	}
+	})
 }