Module: Rails::Generators::Actions

Includes:
ThorExtensions
Defined in:
lib/thor-ext.rb

Instance Method Summary collapse

Methods included from ThorExtensions

#add_gem, #add_gems, #append_line_to_file, #cleanup_gemfile, #gemfile_txt, #has_gem?, #has_plugin?

Instance Method Details

#gem(*args) ⇒ Object 



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# File 'lib/thor-ext.rb', line 54

def gem(*args)
  options = args.extract_options!
  name, version = args

  # Deal with deprecated options
  { :env => :only, :lib => :require_as }.each do |old, new|
    next unless options[old]
    options[new] = options.delete(old)
    ActiveSupport::Deprecation.warn "#{old.inspect} option in gem is deprecated, use #{new.inspect} instead"
  end

  # Deal with deprecated source
  if source = options.delete(:source)
    ActiveSupport::Deprecation.warn ":source option in gem is deprecated, use add_source method instead"
    add_source(source)
  end

  # Set the message to be shown in logs. Uses the git repo if one is given,
  # otherwise use name (version).
  parts, message = [ name.inspect ], name
  if version ||= options.delete(:version)
    parts   << version
    message << " (#{version})"
  end
  message = options[:git] if options[:git]

  log :gemfile, message

  options.each do |option, value|
    parts << ":#{option} => #{value.inspect}"
  end

  in_root do                    
    if !has_gem?(gemfile_txt, gem_name) 
      append_line_file "Gemfile", "gem #{parts.join(", ")}", :verbose => false 
    end
  end
end