require "autoproj/cli/base"

module Autoproj
    module CLI
        # Base class for CLI tools that do not change the state of the installed
        # system
        class InspectionTool < Base
            def initialize_and_load(mainline: nil, read_only: false)
                Autoproj.silent do
                    ws.setup(read_only: read_only)
                    mainline = true if %w[mainline true].include?(mainline)
                    ws.load_package_sets(mainline: mainline)
                    ws.config.save unless read_only
                    ws.setup_all_package_directories
                end
            end

            # Finish loading the package information
            #
            # @param [Array<String>] packages the list of package names
            # @param [Symbol] non_imported_packages whether packages that are
            #   not yet imported should be ignored (:ignore) or returned
            #   (:return).
            # @option options recursive (true) whether the package resolution
            #   should return the package(s) and their dependencies
            #
            # @return [(Array<String>,PackageSelection,Boolean)] the list of
            #   selected packages, the PackageSelection representing the
            #   selection resolution itself, and a flag telling whether some of
            #   the arguments were pointing within the configuration area
            def finalize_setup(
                packages = [],
                non_imported_packages: :ignore,
                recursive: true,
                auto_exclude: false,
                read_only: false
            )
                Autoproj.silent do
                    packages, config_selected =
                        normalize_command_line_package_selection(packages)
                    # Call resolve_user_selection once to auto-add packages, so
                    # that they're available to e.g. overrides.rb
                    resolve_user_selection(packages)
                    ws.finalize_package_setup
                    source_packages, osdep_packages, resolved_selection =
                        resolve_selection(packages, recursive: recursive, non_imported_packages: non_imported_packages, auto_exclude: auto_exclude)
                    ws.finalize_setup(read_only: read_only)
                    ws.export_installation_manifest unless read_only
                    [source_packages, osdep_packages, resolved_selection, config_selected]
                end
            end
        end
    end
end