Class: Gem::Commands::OutdatedCommand
- Inherits:
-
Gem::Command
- Object
- Gem::Command
- Gem::Commands::OutdatedCommand
- Includes:
- LocalRemoteOptions, VersionOption
- Defined in:
- lib/rubygems/commands/outdated_command.rb
Instance Attribute Summary
Attributes inherited from Gem::Command
#command, #defaults, #options, #program_name, #summary
Instance Method Summary collapse
- #execute ⇒ Object
-
#initialize ⇒ OutdatedCommand
constructor
A new instance of OutdatedCommand.
Methods included from VersionOption
#add_platform_option, #add_prerelease_option, #add_version_option
Methods included from LocalRemoteOptions
#accept_uri_http, #add_bulk_threshold_option, #add_clear_sources_option, #add_local_remote_options, #add_proxy_option, #add_source_option, #add_update_sources_option, #both?, #local?, #remote?
Methods inherited from Gem::Command
add_common_option, #add_extra_args, #add_option, add_specific_extra_args, #arguments, #begins?, build_args, build_args=, common_options, #defaults_str, #description, extra_args, extra_args=, #get_all_gem_names, #get_one_gem_name, #get_one_optional_argument, #handle_options, #handles?, #invoke, #merge_options, #remove_option, #show_help, #show_lookup_failure, specific_extra_args, specific_extra_args_hash, #usage, #when_invoked
Methods included from UserInteraction
#alert, #alert_error, #alert_warning, #ask, #ask_for_password, #ask_yes_no, #choose_from_list, #say, #terminate_interaction
Methods included from DefaultUserInteraction
ui, #ui, ui=, #ui=, use_ui, #use_ui
Constructor Details
#initialize ⇒ OutdatedCommand
Returns a new instance of OutdatedCommand.
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# File 'lib/rubygems/commands/outdated_command.rb', line 11 def initialize super 'outdated', 'Display all gems that need updates' add_platform_option end |
Instance Method Details
#execute ⇒ Object
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# File 'lib/rubygems/commands/outdated_command.rb', line 18 def execute Gem::Specification.outdated.sort.each do |name| local = Gem::Specification.find_all_by_name(name).max dep = Gem::Dependency.new local.name, ">= #{local.version}" remotes = Gem::SpecFetcher.fetcher.fetch dep next if remotes.empty? remote = remotes.last.first say "#{local.name} (#{local.version} < #{remote.version})" end end |