Function listWorkflowFilesForHost

pkg/parser/remote_fetch.go:1040–1090

(owner, repo, ref, workflowPath, host string)

}

func listWorkflowFilesForHost(owner, repo, ref, workflowPath, host string) ([]string, error) {
	remoteLog.Printf("Listing workflow files for %s/%s@%s (path: %s)", owner, repo, ref, workflowPath)

	client, err := createRESTClientForHost(host)
	if err != nil {
		remoteLog.Printf("Failed to create REST client, attempting git fallback: %v", err)
		return listWorkflowFilesViaGitForHost(owner, repo, ref, workflowPath, host)
	}

	// Define response struct for GitHub contents API (array of file objects)
	var contents []struct {
		Name string `json:"name"`
		Path string `json:"path"`
		Type string `json:"type"`
	}

	// Fetch directory contents from GitHub API
	endpoint := buildContentsAPIPath(owner, repo, workflowPath, ref)
	err = client.Get(endpoint, &contents)
	if err != nil {
		errStr := err.Error()

		// Check if this is an authentication error
		if gitutil.IsAuthError(errStr) {
			remoteLog.Printf("GitHub API authentication failed, attempting git fallback for %s/%s@%s", owner, repo, ref)
			// Try fallback using git commands for public repositories
			files, gitErr := listWorkflowFilesViaGitForHost(owner, repo, ref, workflowPath, host)
			if gitErr != nil {
				if host == "" || host == "github.com" {
					remoteLog.Printf("Git fallback also failed, attempting unauthenticated API for %s/%s@%s", owner, repo, ref)
					return listWorkflowFilesViaPublicAPI(context.Background(), owner, repo, ref, workflowPath)
				}
				return nil, fmt.Errorf("failed to list workflow files via GitHub API (auth error) and git fallback: API error: %w, Git error: %w", err, gitErr)
			}
			return files, nil
		}

		return nil, fmt.Errorf("failed to list workflow files from %s/%s@%s (path: %s): %w", owner, repo, ref, workflowPath, err)
	}

	// Filter to only .md files (not in subdirectories)
	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 in %s/%s@%s (path: %s)", len(workflowFiles), owner, repo, ref, workflowPath)
	return workflowFiles, nil
}

// ListDirAllFilesForHost lists all files (any extension) that are direct children of
// the given directory in a remote GitHub repository. Subdirectories and their contents