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/libpsl.go

@@ -2,12 +2,12 @@ package rosa
 
 import "hakurei.app/internal/pkg"
 
-func (t Toolchain) newLibpsl() (pkg.Artifact, string) {
+func (t Toolchain) newLibpsl(s *S) (pkg.Artifact, string) {
 	const (
 		version  = "0.21.5"
 		checksum = "XjfxSzh7peG2Vg4vJlL8z4JZJLcXqbuP6pLWkrGCmRxlnYUFTKNBqWGHCxEOlCad"
 	)
-	return t.NewPackage("libpsl", version, newFromGitHubRelease(
+	return s.NewPackage(t, "libpsl", version, newFromGitHubRelease(
 		"rockdaboot/libpsl",
 		version,
 		"libpsl-"+version+".tar.gz",
@@ -25,7 +25,7 @@ test_disable 'int main(){return 0;}' tests/test-is-public-builtin.c
 	), version
 }
 func init() {
-	artifactsM[Libpsl] = Metadata{
+	native.MustRegister(&Artifact{
 		f: Toolchain.newLibpsl,
 
 		Name:        "libpsl",
@@ -33,5 +33,5 @@ func init() {
 		Website:     "https://rockdaboot.github.io/libpsl/",
 
 		ID: 7305,
-	}
+	})
 }