void perform_and_exit(const VcpkgCmdArguments& args, const VcpkgPaths& paths)
    {
        const ParsedArguments options = args.parse_arguments(COMMAND_STRUCTURE);

        auto source_control_files = Paragraphs::load_all_ports(paths.get_filesystem(), paths.ports);

        if (args.command_arguments.size() == 1)
        {
            const std::string filter = args.command_arguments.at(0);

            Util::erase_remove_if(source_control_files,
                                  [&](const std::unique_ptr<SourceControlFile>& source_control_file) {
                                      const SourceParagraph& source_paragraph = *source_control_file->core_paragraph;

                                      if (Strings::case_insensitive_ascii_contains(source_paragraph.name, filter))
                                      {
                                          return false;
                                      }

                                      for (const Dependency& dependency : source_paragraph.depends)
                                      {
                                          if (Strings::case_insensitive_ascii_contains(dependency.name(), filter))
                                          {
                                              return false;
                                          }
                                      }

                                      return true;
                                  });
        }

        if (!options.switches.empty())
        {
            const std::string graph_as_string = create_graph_as_string(options.switches, source_control_files);
            System::println(graph_as_string);
            Checks::exit_success(VCPKG_LINE_INFO);
        }

        for (auto&& source_control_file : source_control_files)
        {
            const SourceParagraph& source_paragraph = *source_control_file->core_paragraph;
            const auto s = Strings::join(", ", source_paragraph.depends, [](const Dependency& d) { return d.name(); });
            System::println("%s: %s", source_paragraph.name, s);
        }

        Checks::exit_success(VCPKG_LINE_INFO);
    }
Example #2
0
    void perform_and_exit(const VcpkgCmdArguments& args, const VcpkgPaths& paths)
    {
        static const std::string example = Strings::format(
            "The argument should be a substring to search for, or no argument to display all libraries.\n%s",
            Commands::Help::create_example_string("search png"));
        args.check_max_arg_count(1, example);
        const std::unordered_set<std::string> options =
            args.check_and_get_optional_command_arguments({OPTION_GRAPH, OPTION_FULLDESC});

        auto sources_and_errors = Paragraphs::try_load_all_ports(paths.get_filesystem(), paths.ports);

        if (!sources_and_errors.errors.empty())
        {
            if (vcpkg::g_debugging)
            {
                print_error_message(sources_and_errors.errors);
            }
            else
            {
                for (auto&& error : sources_and_errors.errors)
                {
                    System::println(
                        System::Color::warning, "Warning: an error occurred while parsing '%s'", error->name);
                }
                System::println(System::Color::warning,
                                "Use '--debug' to get more information about the parse failures.\n");
            }
        }

        auto& source_paragraphs = sources_and_errors.paragraphs;
        if (options.find(OPTION_GRAPH) != options.cend())
        {
            const std::string graph_as_string = create_graph_as_string(source_paragraphs);
            System::println(graph_as_string);
            Checks::exit_success(VCPKG_LINE_INFO);
        }

        if (args.command_arguments.empty())
        {
            for (const auto& source_control_file : source_paragraphs)
            {
                do_print(*source_control_file->core_paragraph, options.find(OPTION_FULLDESC) != options.cend());
                for (auto&& feature_paragraph : source_control_file->feature_paragraphs)
                {
                    do_print(source_control_file->core_paragraph->name,
                             *feature_paragraph,
                             options.find(OPTION_FULLDESC) != options.cend());
                }
            }
        }
        else
        {
            const auto& icontains = Strings::case_insensitive_ascii_contains;

            // At this point there is 1 argument
            auto&& args_zero = args.command_arguments[0];
            for (const auto& source_control_file : source_paragraphs)
            {
                auto&& sp = *source_control_file->core_paragraph;

                bool contains_name = icontains(sp.name, args_zero);
                if (contains_name || icontains(sp.description, args_zero))
                {
                    do_print(sp, options.find(OPTION_FULLDESC) != options.cend());
                }

                for (auto&& feature_paragraph : source_control_file->feature_paragraphs)
                {
                    if (contains_name || icontains(feature_paragraph->name, args_zero) ||
                        icontains(feature_paragraph->description, args_zero))
                    {
                        do_print(sp.name, *feature_paragraph, options.find(OPTION_FULLDESC) != options.cend());
                    }
                }
            }
        }

        System::println(
            "\nIf your library is not listed, please open an issue at and/or consider making a pull request:\n"
            "    https://github.com/Microsoft/vcpkg/issues");

        Checks::exit_success(VCPKG_LINE_INFO);
    }