Function listWorkflowFilesViaPublicAPI

pkg/parser/remote_fetch.go:1523–1547

listWorkflowFilesViaPublicAPI lists workflow .md files using an unauthenticated call to the public GitHub API. Used as a last-resort fallback when both authenticated API and git clone fail.

(ctx context.Context, owner, repo, ref, workflowPath string)

// call to the public GitHub API. Used as a last-resort fallback when both
// authenticated API and git clone fail.
func listWorkflowFilesViaPublicAPI(ctx context.Context, owner, repo, ref, workflowPath string) ([]string, error) {
	remoteLog.Printf("Attempting unauthenticated public API for listing workflow files: %s/%s@%s (path: %s)", owner, repo, ref, workflowPath)
	body, err := fetchPublicGitHubContentsAPI(ctx, owner, repo, workflowPath, ref)
	if err != nil {
		return nil, fmt.Errorf("unauthenticated public API also failed for %s/%s@%s (path: %s): %w", owner, repo, ref, workflowPath, err)
	}

	var contents []struct {
		Name string `json:"name"`
		Path string `json:"path"`
		Type string `json:"type"`
	}
	if err := json.Unmarshal(body, &contents); err != nil {
		return nil, fmt.Errorf("failed to parse public API response: %w", err)
	}

	var workflowFiles []string
	for _, item := range contents {
		if item.Type == "file" && strings.HasSuffix(strings.ToLower(item.Name), ".md") {
			workflowFiles = append(workflowFiles, item.Path)
		}
	}
	remoteLog.Printf("Found %d workflow files via public API for %s/%s@%s (path: %s)", len(workflowFiles), owner, repo, ref, workflowPath)
	return workflowFiles, nil
}