# 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
