Method: Roby::Application#find_base_path_for

Defined in:
lib/roby/app.rb

#find_base_path_for(path) ⇒ nil, String

Returns the path in search_path that contains the given file or path

Parameters:

  • path (String)

Returns:

  • (nil, String) 


2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
 
# File 'lib/roby/app.rb', line 2914

def find_base_path_for(path)
    if @find_base_path_rx_paths != search_path
        @find_base_path_rx =
            search_path
            .map { |app_dir| [Pathname.new(app_dir), app_dir, %r{(^|/)#{app_dir}(/|$)}] }
            .sort_by { |_, app_dir, _| app_dir.size }
            .reverse
        @find_base_path_rx_paths = search_path.dup
    end

    longest_prefix_path, = @find_base_path_rx.find do |app_path, app_dir, rx|
        (path =~ rx) ||
            ((path[0] != "/") && File.file?(File.join(app_dir, path)))
    end
    longest_prefix_path
end