Add family artifact selection and provenance

internal/app/analyze_artifacts.go

@@ -60,10 +60,14 @@ func resolveEffectiveArtifacts(cfg *config.Config, selected []string) (artifacts
 		return artifacts.EffectiveArtifactSet{}, fmt.Errorf("--artifacts requires pipeline.scriptorium.artifacts to be configured")
 	}
 	configured := artifacts.ConfiguredArtifactDefinitions(cfg.Pipeline.Scriptorium.Artifacts)
-	if len(selected) > 0 && len(configured) == 0 {
+	normalized, err := normalizeArtifactSelection(cfg, selected)
+	if err != nil {
+		return artifacts.EffectiveArtifactSet{}, err
+	}
+	if len(normalized) > 0 && len(configured) == 0 {
 		return artifacts.EffectiveArtifactSet{}, fmt.Errorf("--artifacts requires at least one configured artifact in pipeline.scriptorium.artifacts")
 	}
-	effective, err := artifacts.ResolveEffectiveArtifactSet(configured, selected)
+	effective, err := artifacts.ResolveEffectiveArtifactSet(configured, normalized)
 	if err != nil {
 		if strings.Contains(err.Error(), "is not configured") {
 			return artifacts.EffectiveArtifactSet{}, fmt.Errorf("--artifacts includes unknown artifact %q", selectedArtifactName(err))
@@ -73,7 +77,47 @@ func resolveEffectiveArtifacts(cfg *config.Config, selected []string) (artifacts
 	if err := validateEffectiveArtifactConfiguration(cfg.Pipeline.Scriptorium.Artifacts, effective); err != nil {
 		return artifacts.EffectiveArtifactSet{}, err
 	}
-	return effective, nil
+	return effective.WithOrigins(effectiveArtifactOrigins(cfg.Pipeline)), nil
+}
+
+func normalizeArtifactSelection(cfg *config.Config, selected []string) ([]string, error) {
+	if len(selected) == 0 {
+		return nil, nil
+	}
+	configured := cfg.Pipeline.Scriptorium.Artifacts
+	families := config.ArtifactFamilies(cfg.Pipeline).Families
+	set := make(map[string]struct{}, len(selected))
+	for _, raw := range selected {
+		key := strings.TrimSpace(raw)
+		if key == "" {
+			return nil, fmt.Errorf("artifact names must be non-empty")
+		}
+		if family, ok := families[key]; ok {
+			for _, member := range family.Members {
+				set[member] = struct{}{}
+			}
+			continue
+		}
+		if _, ok := configured[key]; !ok {
+			return nil, fmt.Errorf("--artifacts includes unknown artifact %q", key)
+		}
+		set[key] = struct{}{}
+	}
+	normalized := make([]string, 0, len(set))
+	for key := range set {
+		normalized = append(normalized, key)
+	}
+	sort.Strings(normalized)
+	return normalized, nil
+}
+
+func effectiveArtifactOrigins(pipeline *config.PipelineConfig) map[string]artifacts.EffectiveArtifactOrigin {
+	catalog := config.ArtifactFamilies(pipeline)
+	origins := make(map[string]artifacts.EffectiveArtifactOrigin, len(catalog.Members))
+	for key, member := range catalog.Members {
+		origins[key] = artifacts.EffectiveArtifactOrigin{Family: member.Family, CharacterID: member.CharacterID}
+	}
+	return origins
 }
 
 func selectedArtifactName(err error) string {