Method: Gem::ConfigFile#initialize

Defined in:
lib/rubygems/config_file.rb

#initialize(args) ⇒ ConfigFile

Create the config file object. args is the list of arguments from the command line.

The following command line options are handled early here rather than later at the time most command options are processed.

--config-file, --config-file==NAME

Obviously these need to be handled by the ConfigFile object to ensure we get the right config file.

--backtrace

Backtrace needs to be turned on early so that errors before normal option parsing can be properly handled.

--debug

Enable Ruby level debug messages. Handled early for the same reason as –backtrace.

– TODO: parse options upstream, pass in options directly



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# File 'lib/rubygems/config_file.rb', line 169

def initialize(args)
  set_config_file_name(args)

  @backtrace = DEFAULT_BACKTRACE
  @bulk_threshold = DEFAULT_BULK_THRESHOLD
  @verbose = DEFAULT_VERBOSITY
  @update_sources = DEFAULT_UPDATE_SOURCES
  @concurrent_downloads = DEFAULT_CONCURRENT_DOWNLOADS
  @cert_expiration_length_days = DEFAULT_CERT_EXPIRATION_LENGTH_DAYS

  operating_system_config = Marshal.load Marshal.dump(OPERATING_SYSTEM_DEFAULTS)
  platform_config = Marshal.load Marshal.dump(PLATFORM_DEFAULTS)
  system_config = load_file SYSTEM_WIDE_CONFIG_FILE
  user_config = load_file config_file_name.dup.tap(&Gem::UNTAINT)

  environment_config = (ENV['GEMRC'] || '')
    .split(File::PATH_SEPARATOR).inject({}) do |result, file|
      result.merge load_file file
    end

  @hash = operating_system_config.merge platform_config
  unless args.index '--norc'
    @hash = @hash.merge system_config
    @hash = @hash.merge user_config
    @hash = @hash.merge environment_config
  end

  # HACK these override command-line args, which is bad
  @backtrace                   = @hash[:backtrace]                   if @hash.key? :backtrace
  @bulk_threshold              = @hash[:bulk_threshold]              if @hash.key? :bulk_threshold
  @home                        = @hash[:gemhome]                     if @hash.key? :gemhome
  @path                        = @hash[:gempath]                     if @hash.key? :gempath
  @update_sources              = @hash[:update_sources]              if @hash.key? :update_sources
  @verbose                     = @hash[:verbose]                     if @hash.key? :verbose
  @disable_default_gem_server  = @hash[:disable_default_gem_server]  if @hash.key? :disable_default_gem_server
  @sources                     = @hash[:sources]                     if @hash.key? :sources
  @cert_expiration_length_days = @hash[:cert_expiration_length_days] if @hash.key? :cert_expiration_length_days

  @ssl_verify_mode  = @hash[:ssl_verify_mode]  if @hash.key? :ssl_verify_mode
  @ssl_ca_cert      = @hash[:ssl_ca_cert]      if @hash.key? :ssl_ca_cert
  @ssl_client_cert  = @hash[:ssl_client_cert]  if @hash.key? :ssl_client_cert

  @api_keys         = nil
  @rubygems_api_key = nil

  handle_arguments args
end