# File ruby/lib/rubygems/commands/yank_command.rb, line 31
def initialize
  super "yank", "Remove a pushed gem from the index"

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

  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

# File ruby/lib/rubygems/commands/yank_command.rb, line 48
def execute
  @host = options[:host]

  sign_in @host, scope: get_yank_scope

  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

# File ruby/lib/rubygems/commands/yank_command.rb, line 64
def yank_gem(version, platform)
  say "Yanking gem from #{host}..."
  args = [:delete, version, platform, "api/v1/gems/yank"]
  response = yank_api_request(*args)

  say response.body
end