require 'rubygems/command' require 'rubygems/version_option' require 'rubygems/validator' class Gem::Commands::CheckCommand < Gem::Command include Gem::VersionOption def initialize super 'check', 'Check installed gems', :verify => false, :alien => false add_option( '--verify FILE', 'Verify gem file against its internal', 'checksum') do |value, options| options[:verify] = value end add_option('-a', '--alien', "Report 'unmanaged' or rogue files in the", "gem repository") do |value, options| options[:alien] = true end add_option('-t', '--test', "Run unit tests for gem") do |value, options| options[:test] = true end add_version_option 'run tests for' end def execute if options[:test] version = options[:version] || Gem::Requirement.default dep = Gem::Dependency.new get_one_gem_name, version gem_spec = Gem::SourceIndex.from_installed_gems.search(dep).first Gem::Validator.new.unit_test(gem_spec) end if options[:alien] say "Performing the 'alien' operation" Gem::Validator.new.alien.each do |key, val| if(val.size > 0) say "#{key} has #{val.size} problems" val.each do |error_entry| say "\t#{error_entry.path}:" say "\t#{error_entry.problem}" say end else say "#{key} is error-free" end say end end if options[:verify] gem_name = options[:verify] unless gem_name alert_error "Must specify a .gem file with --verify NAME" return end unless File.exist?(gem_name) alert_error "Unknown file: #{gem_name}." return end say "Verifying gem: '#{gem_name}'" begin Gem::Validator.new.verify_gem_file(gem_name) rescue Exception => e alert_error "#{gem_name} is invalid." end end end end