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# frozen_string_literal: true
module Bundler
class FeatureFlag
def self.settings_flag(flag, &default)
unless Bundler::Settings::BOOL_KEYS.include?(flag.to_s)
raise "Cannot use `#{flag}` as a settings feature flag since it isn't a bool key"
end
settings_method("#{flag}?", flag, &default)
end
private_class_method :settings_flag
def self.settings_option(key, &default)
settings_method(key, key, &default)
end
private_class_method :settings_option
def self.settings_method(name, key, &default)
define_method(name) do
value = Bundler.settings[key]
value = instance_eval(&default) if value.nil?
value
end
end
private_class_method :settings_method
(1..10).each {|v| define_method("bundler_#{v}_mode?") { major_version >= v } }
settings_flag(:allow_offline_install) { bundler_3_mode? }
settings_flag(:auto_clean_without_path) { bundler_3_mode? }
settings_flag(:cache_all) { bundler_3_mode? }
settings_flag(:default_install_uses_path) { bundler_3_mode? }
settings_flag(:forget_cli_options) { bundler_3_mode? }
settings_flag(:global_gem_cache) { bundler_3_mode? }
settings_flag(:path_relative_to_cwd) { bundler_3_mode? }
settings_flag(:plugins) { @bundler_version >= Gem::Version.new("1.14") }
settings_flag(:print_only_version_number) { bundler_3_mode? }
settings_flag(:setup_makes_kernel_gem_public) { !bundler_3_mode? }
settings_flag(:update_requires_all_flag) { bundler_4_mode? }
settings_option(:default_cli_command) { bundler_3_mode? ? :cli_help : :install }
def initialize(bundler_version)
@bundler_version = Gem::Version.create(bundler_version)
end
def major_version
@bundler_version.segments.first
end
private :major_version
end
end
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