internal/rosa: provide package metadata

This had to be done out-of-band because there was no way to efficiently represent these within Artifact.

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

internal/rosa/elfutils.go

@@ -2,7 +2,7 @@ package rosa
 
 import "hakurei.app/internal/pkg"
 
-func (t Toolchain) newElfutils() pkg.Artifact {
+func (t Toolchain) newElfutils() (pkg.Artifact, string) {
 	const (
 		version  = "0.194"
 		checksum = "Q3XUygUPv9vR1TkWucwUsQ8Kb1_F6gzk-KMPELr3cC_4AcTrprhVPMvN0CKkiYRa"
@@ -36,6 +36,14 @@ func (t Toolchain) newElfutils() pkg.Artifact {
 		MuslFts,
 		MuslObstack,
 		KernelHeaders,
-	)
+	), version
+}
+func init() {
+	artifactsM[Elfutils] = Metadata{
+		f: Toolchain.newElfutils,
+
+		Name:        "elfutils",
+		Description: "utilities and libraries to handle ELF files and DWARF data",
+		Website:     "https://sourceware.org/elfutils/",
+	}
 }
-func init() { artifactsF[Elfutils] = Toolchain.newElfutils }