/tools/Ruby/lib/ruby/site_ruby/1.8/rubygems/commands/check_command.rb

http://github.com/agross/netopenspace · Ruby · 65 lines · 56 code · 9 blank · 0 comment · 2 complexity · b3e5e6766b67ce5c82408a50501b4aba MD5 · raw file

  1. require 'rubygems/command'
  2. require 'rubygems/version_option'
  3. require 'rubygems/validator'
  4. class Gem::Commands::CheckCommand < Gem::Command
  5. include Gem::VersionOption
  6. def initialize
  7. super 'check', 'Check installed gems',
  8. :verify => false, :alien => false
  9. add_option( '--verify FILE',
  10. 'Verify gem file against its internal',
  11. 'checksum') do |value, options|
  12. options[:verify] = value
  13. end
  14. add_option('-a', '--alien', "Report 'unmanaged' or rogue files in the",
  15. "gem repository") do |value, options|
  16. options[:alien] = true
  17. end
  18. add_version_option 'check'
  19. end
  20. def execute
  21. if options[:alien]
  22. say "Performing the 'alien' operation"
  23. say
  24. gems = get_all_gem_names rescue []
  25. Gem::Validator.new.alien(gems).sort.each do |key, val|
  26. unless val.empty? then
  27. say "#{key} has #{val.size} problems"
  28. val.each do |error_entry|
  29. say " #{error_entry.path}:"
  30. say " #{error_entry.problem}"
  31. end
  32. else
  33. say "#{key} is error-free" if Gem.configuration.verbose
  34. end
  35. say
  36. end
  37. end
  38. if options[:verify]
  39. gem_name = options[:verify]
  40. unless gem_name
  41. alert_error "Must specify a .gem file with --verify NAME"
  42. return
  43. end
  44. unless File.exist?(gem_name)
  45. alert_error "Unknown file: #{gem_name}."
  46. return
  47. end
  48. say "Verifying gem: '#{gem_name}'"
  49. begin
  50. Gem::Validator.new.verify_gem_file(gem_name)
  51. rescue Exception
  52. alert_error "#{gem_name} is invalid."
  53. end
  54. end
  55. end
  56. end