# frozen_string_literal: true module Bundler class CLI::List def initialize(options) @options = options end def run raise InvalidOption, "The `--only-group` and `--without-group` options cannot be used together" if @options["only-group"] && @options["without-group"] raise InvalidOption, "The `--name-only` and `--paths` options cannot be used together" if @options["name-only"] && @options[:paths] specs = if @options["only-group"] || @options["without-group"] filtered_specs_by_groups else Bundler.load.specs end.reject {|s| s.name == "bundler" }.sort_by(&:name) return Bundler.ui.info "No gems in the Gemfile" if specs.empty? return specs.each {|s| Bundler.ui.info s.name } if @options["name-only"] return specs.each {|s| Bundler.ui.info s.full_gem_path } if @options["paths"] Bundler.ui.info "Gems included by the bundle:" specs.each {|s| Bundler.ui.info " * #{s.name} (#{s.version}#{s.git_version})" } Bundler.ui.info "Use `bundle info` to print more detailed information about a gem" end private def verify_group_exists(groups) raise InvalidOption, "`#{@options["without-group"]}` group could not be found." if @options["without-group"] && !groups.include?(@options["without-group"].to_sym) raise InvalidOption, "`#{@options["only-group"]}` group could not be found." if @options["only-group"] && !groups.include?(@options["only-group"].to_sym) end def filtered_specs_by_groups definition = Bundler.definition groups = definition.groups verify_group_exists(groups) show_groups = if @options["without-group"] groups.reject {|g| g == @options["without-group"].to_sym } elsif @options["only-group"] groups.select {|g| g == @options["only-group"].to_sym } else groups end.map(&:to_sym) definition.specs_for(show_groups) end end end