Class: Shell::Options

Inherits:
Object
  • Object
show all
Includes:
ChefConfig::Mixin::DotD, Mixlib::CLI
Defined in:
lib/chef/shell.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details



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# File 'lib/chef/shell.rb', line 231

def self.footer(text = nil)
  @footer = text if text
  @footer
end

.print_help ⇒ Object 



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# File 'lib/chef/shell.rb', line 340

def self.print_help
  instance = new
  instance.parse_options([])
  puts instance.opt_parser
  puts
  puts footer
  puts
  exit 1
end

.setup! ⇒ Object 



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# File 'lib/chef/shell.rb', line 350

def self.setup!
  new.parse_opts
end

Instance Method Details

#parse_opts ⇒ Object 



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# File 'lib/chef/shell.rb', line 354

def parse_opts
  remainder = parse_options
  environment = remainder.first
  # We have to nuke ARGV to make sure irb's option parser never sees it.
  # otherwise, IRB complains about command line switches it doesn't recognize.
  ARGV.clear

  # This code should not exist.
  # We should be using Application::Client and then calling load_config_file
  # which does all this properly. However this will do for now.
  config[:config_file] = config_file_for_shell_mode(environment)
  config_msg = config[:config_file] || "none (standalone session)"
  puts "loading configuration: #{config_msg}"

  # load the config (if we have one)
  unless config[:config_file].nil?
    if File.exist?(config[:config_file]) && File.readable?(config[:config_file])
      Chef::Config.from_file(config[:config_file])
    end

    # even if we couldn't load that, we need to tell Chef::Config what
    # the file was so it sets conf dir and d_dir and such properly
    Chef::Config[:config_file] = config[:config_file]

    # now attempt to load any relevant dot-dirs
    load_dot_d(Chef::Config[:client_d_dir]) if Chef::Config[:client_d_dir]
  end

  # finally merge command-line options in
  Chef::Config.merge!(config)
end