module Fastlane module Helper class XcversionHelper def self.find_xcode(req) req = Gem::Requirement.new(req.to_s) require 'xcode/install' installer = XcodeInstall::Installer.new installed = installer.installed_versions.reverse installed.detect do |xcode| req.satisfied_by?(Gem::Version.new(xcode.version)) end end module Verify def self.requirement(req) UI.user_error!("Version must be specified") if req.nil? || req.to_s.strip.size == 0 Gem::Requirement.new(req.to_s) rescue Gem::Requirement::BadRequirementError UI.user_error!("The requirement '#{req}' is not a valid RubyGems style requirement") end end end end end