Class: RailsMcpServer::ListFiles

Inherits:
BaseTool
  • Object
show all
Defined in:
lib/rails-mcp-server/tools/list_files.rb

Instance Method Summary collapse

Instance Method Details

#call(directory: "", pattern: "*.rb") ⇒ Object 



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# File 'lib/rails-mcp-server/tools/list_files.rb', line 12

def call(directory: "", pattern: "*.rb")
  unless current_project
    message = "No active project. Please switch to a project first."
    log(:warn, message)

    return message
  end

  full_path = File.join(active_project_path, directory)
  unless File.directory?(full_path)
    message = "Directory '#{directory}' not found in the project."
    log(:warn, message)

    return message
  end

  # Check if this is a git repository
  is_git_repo = system("cd #{active_project_path} && git rev-parse --is-inside-work-tree > /dev/null 2>&1")

  if is_git_repo
    log(:debug, "Project is a git repository, using git ls-files")

    # Use git ls-files for tracked files
    relative_dir = directory.empty? ? "" : "#{directory}/"
    git_cmd = "cd #{active_project_path} && git ls-files --cached --others --exclude-standard #{relative_dir}#{pattern}"

    files = `#{git_cmd}`.split("\n").map(&:strip).sort # rubocop:disable Performance/ChainArrayAllocation
  else
    log(:debug, "Project is not a git repository or git not available, using Dir.glob")

    # Use Dir.glob as fallback
    files = Dir.glob(File.join(full_path, pattern))
      .map { |f| f.sub("#{active_project_path}/", "") }
      .reject { |file| file.start_with?(".git/", ".ruby-lsp/", "node_modules/", "storage/", "public/assets/", "public/packs/", ".bundle/", "vendor/bundle/", "vendor/cache/", "tmp/", "log/") } # rubocop:disable Performance/ChainArrayAllocation
      .sort # rubocop:disable Performance/ChainArrayAllocation
  end

  log(:debug, "Found #{files.size} files matching pattern (respecting .gitignore and ignoring node_modules)")

  "Files in #{directory.empty? ? "project root" : directory} matching '#{pattern}':\n\n#{files.join("\n")}"
end