Module: DockerBuilder::Config

Defined in:
lib/docker_builder/config.rb,
lib/docker_builder/config/dsl.rb,
lib/docker_builder/config/helpers.rb

Defined Under Namespace

Modules: Helpers Classes: DSL, Defaults

Constant Summary collapse

DEFAULTS =

class Error < DockerBuilder::Error; end

{
    :config_file  => 'config.rb',
    :tmp_path     => 'temp'
}

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.config_file ⇒ Object (readonly)

include Utilities::Helpers



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# File 'lib/docker_builder/config.rb', line 19

def config_file
  @config_file
end

.options ⇒ Object (readonly)

include Utilities::Helpers



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# File 'lib/docker_builder/config.rb', line 19

def options
  @options
end

.root_path ⇒ Object (readonly)

include Utilities::Helpers



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# File 'lib/docker_builder/config.rb', line 19

def root_path
  @root_path
end

.servers ⇒ Object (readonly)

include Utilities::Helpers



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# File 'lib/docker_builder/config.rb', line 19

def servers
  @servers
end

.tmp_path ⇒ Object (readonly)

include Utilities::Helpers



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# File 'lib/docker_builder/config.rb', line 19

def tmp_path
  @tmp_path
end

Class Method Details

.dir_gem_root ⇒ Object 



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# File 'lib/docker_builder/config.rb', line 71

def dir_gem_root
  return @dir_gem_root unless @dir_gem_root.nil?

  #
  spec = Gem::Specification.find_by_name("docker-builder")
  @dir_gem_root = spec.gem_dir

  @dir_gem_root
end

.load(opts = {}) ⇒ Object

Loads the user’s config.rb and all model files.



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# File 'lib/docker_builder/config.rb', line 38

def load(opts = {})
  update(opts)  # from the command line

  unless File.exist?(config_file)
    #raise Error, "Could not find configuration file: '#{config_file}'."
    raise "Could not find configuration file: '#{config_file}'."
  end

  config = File.read(config_file)

  #version = DockerBuilder::VERSION.split('.').first
  #unless config =~ /^# Backup v#{ version }\.x Configuration$/
  #  raise Error, <<-EOS
  #    Invalid Configuration File
  #  EOS
  #end

  dsl = DSL.new
  dsl.instance_eval(config, config_file)

  update(dsl._config_options)  # from config.rb
  update(opts)              # command line takes precedence

  #Dir[File.join(File.dirname(config_file), 'models', '*.rb')].each do |model|
  #  dsl.instance_eval(File.read(model), model)
  #end

  # servers
  load_servers(opts)

end

.load_servers(opts) ⇒ Object 



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# File 'lib/docker_builder/config.rb', line 92

def load_servers(opts)
  # Identify all servers
  if opts[:server]
    server_name = opts[:server]
    options[:servers] = {server_name=>options[:servers][server_name] }
  else
    # get from config
    #options[:servers] = options[:servers]
  end


end

.method_missing(method_sym, *arguments, &block) ⇒ Object

Define on self, since it’s a class method



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# File 'lib/docker_builder/config.rb', line 23

def method_missing(method_sym, *arguments, &block)
  # the first argument is a Symbol, so you need to_s it if you want to pattern match
  if options.has_key?(method_sym)
    return options[method_sym]
  else
    super
  end
  #if method_sym.to_s =~ /^find_by_(.*)$/
  #  find($1.to_sym => arguments.first)

end