Class: Gem::Commands::InfoCommand

Inherits:
Gem::Command show all
Includes:
QueryUtils
Defined in:
lib/rubygems/commands/info_command.rb

Instance Attribute Summary

Attributes inherited from Gem::Command

#command, #defaults, #options, #program_name, #summary

Instance Method Summary collapse

Methods included from QueryUtils

#add_query_options, #execute

Methods included from VersionOption

#add_platform_option, #add_prerelease_option, #add_version_option, #get_platform_from_requirements

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 included from Text

#clean_text, #format_text, #levenshtein_distance, #min3, #truncate_text

Methods inherited from Gem::Command

add_common_option, #add_extra_args, #add_option, add_specific_extra_args, #begins?, build_args, build_args=, #check_deprecated_options, common_options, #deprecate_option, #deprecated?, #execute, extra_args, extra_args=, #get_all_gem_names, #get_all_gem_names_and_versions, #get_one_gem_name, #get_one_optional_argument, #handle_options, #handles?, #invoke, #invoke_with_build_args, #merge_options, #remove_option, #show_help, #show_lookup_failure, specific_extra_args, specific_extra_args_hash, specific_extra_args_hash=, #when_invoked

Methods included from UserInteraction

#alert, #alert_error, #alert_warning, #ask, #ask_for_password, #ask_yes_no, #choose_from_list, #say, #terminate_interaction, #verbose

Methods included from DefaultUserInteraction

ui, #ui, ui=, #ui=, use_ui, #use_ui

Constructor Details

#initialize ⇒ InfoCommand

Returns a new instance of InfoCommand.



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# File 'lib/rubygems/commands/info_command.rb', line 9

def initialize
  super "info", "Show information for the given gem",
       :name => //, :domain => :local, :details => false, :versions => true,
       :installed => nil, :version => Gem::Requirement.default

  add_query_options

  remove_option('-d')

  defaults[:details] = true
  defaults[:exact] = true
end

Instance Method Details

#arguments ⇒ Object

:nodoc:



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# File 'lib/rubygems/commands/info_command.rb', line 31

def arguments # :nodoc:
  "GEMNAME        name of the gem to print information about"
end

#defaults_str ⇒ Object 



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# File 'lib/rubygems/commands/info_command.rb', line 35

def defaults_str
  "--local"
end

#description ⇒ Object

:nodoc:



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# File 'lib/rubygems/commands/info_command.rb', line 22

def description # :nodoc:
  "Info prints information about the gem such as name,"\
  " description, website, license and installed paths"
end

#usage ⇒ Object

:nodoc:



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# File 'lib/rubygems/commands/info_command.rb', line 27

def usage # :nodoc:
  "#{program_name} GEMNAME"
end