Honor 'SOW_ASSETS_SERVER_URL and 'SOW_ASSETS_REPO'

internal/topdata/parts_manifest.go

@@ -75,15 +75,42 @@ func resolveReleasedPartsManifest(p *project.Project, progress func(string)) (ma
 }
 
 func deriveSowAssetsRepoSpec(root string) (giteaRepoSpec, error) {
+	serverOverride := strings.TrimSpace(os.Getenv("SOW_ASSETS_SERVER_URL"))
+	repoOverride := strings.TrimSpace(os.Getenv("SOW_ASSETS_REPO"))
 	remote, err := gitOutput(root, "remote", "get-url", "origin")
-	if err != nil || strings.TrimSpace(remote) == "" {
-		return giteaRepoSpec{BaseURL: defaultGiteaBaseURL, Owner: defaultSowAssetsRepoOwner, Repo: defaultSowAssetsRepoName}, nil
+	spec := giteaRepoSpec{BaseURL: defaultGiteaBaseURL, Owner: defaultSowAssetsRepoOwner, Repo: defaultSowAssetsRepoName}
+	if err == nil && strings.TrimSpace(remote) != "" {
+		if derived, ok := parseRepoSpec(strings.TrimSpace(remote)); ok {
+			derived.Repo = defaultSowAssetsRepoName
+			spec = derived
+		}
 	}
-	if spec, ok := parseRepoSpec(strings.TrimSpace(remote)); ok {
-		spec.Repo = defaultSowAssetsRepoName
-		return spec, nil
+
+	if serverOverride != "" {
+		spec.BaseURL = strings.TrimRight(serverOverride, "/")
 	}
-	return giteaRepoSpec{BaseURL: defaultGiteaBaseURL, Owner: defaultSowAssetsRepoOwner, Repo: defaultSowAssetsRepoName}, nil
+	if repoOverride != "" {
+		owner, repo, ok := parseOwnerRepo(repoOverride)
+		if !ok {
+			return giteaRepoSpec{}, fmt.Errorf("invalid SOW_ASSETS_REPO %q; expected owner/repo", repoOverride)
+		}
+		spec.Owner = owner
+		spec.Repo = repo
+	}
+	return spec, nil
+}
+
+func parseOwnerRepo(raw string) (string, string, bool) {
+	parts := strings.Split(strings.Trim(strings.TrimSuffix(raw, ".git"), "/"), "/")
+	if len(parts) < 2 {
+		return "", "", false
+	}
+	owner := strings.TrimSpace(parts[len(parts)-2])
+	repo := strings.TrimSpace(parts[len(parts)-1])
+	if owner == "" || repo == "" {
+		return "", "", false
+	}
+	return owner, repo, true
 }
 
 func parseRepoSpec(raw string) (giteaRepoSpec, bool) {