class Gem::Commands::YankCommand

Public Class Methods

new() click to toggle source
Calls superclass method Gem::Command.new
# File lib/rubygems/commands/yank_command.rb, line 30
def initialize
  super 'yank', 'Remove a pushed gem from the index'

  add_version_option("remove")
  add_platform_option("remove")

  add_option('--host HOST',
             'Yank from another gemcutter-compatible host',
             '  (e.g. https://rubygems.org)') do |value, options|
    options[:host] = value
  end

  add_key_option
  @host = nil
end

Public Instance Methods

execute() click to toggle source
# File lib/rubygems/commands/yank_command.rb, line 46
def execute
  @host = options[:host]

  sign_in @host

  version   = get_version_from_requirements(options[:version])
  platform  = get_platform_from_requirements(options)

  if version
    yank_gem(version, platform)
  else
    say "A version argument is required: #{usage}"
    terminate_interaction
  end
end
yank_gem(version, platform) click to toggle source
# File lib/rubygems/commands/yank_command.rb, line 62
def yank_gem(version, platform)
  say "Yanking gem from #{self.host}..."
  yank_api_request(:delete, version, platform, "api/v1/gems/yank")
end

Private Instance Methods

get_platform_from_requirements(requirements) click to toggle source
# File lib/rubygems/commands/yank_command.rb, line 91
def get_platform_from_requirements(requirements)
  Gem.platforms[1].to_s if requirements.key? :added_platform
end
get_version_from_requirements(requirements) click to toggle source
# File lib/rubygems/commands/yank_command.rb, line 85
def get_version_from_requirements(requirements)
  requirements.requirements.first[1].version
rescue
  nil
end
yank_api_request(method, version, platform, api) click to toggle source
# File lib/rubygems/commands/yank_command.rb, line 69
def yank_api_request(method, version, platform, api)
  name = get_one_gem_name
  response = rubygems_api_request(method, api, host) do |request|
    request.add_field("Authorization", api_key)

    data = {
      'gem_name' => name,
      'version' => version,
    }
    data['platform'] = platform if platform

    request.set_form_data data
  end
  say response.body
end