Module: Backup::Config

Extended by:
Utilities::Helpers
Defined in:
lib/backup/config.rb,
lib/backup/config/dsl.rb,
lib/backup/config/helpers.rb

Defined Under Namespace

Modules: Helpers Classes: DSL, Defaults, Error

Constant Summary collapse

DEFAULTS = 
{
  config_file: "config.rb",
  data_path: ".data",
  tmp_path: ".tmp"
}

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.config_file ⇒ Object (readonly)

Returns the value of attribute config_file.



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# File 'lib/backup/config.rb', line 17

def config_file
  @config_file
end

.data_path ⇒ Object (readonly)

Returns the value of attribute data_path.



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# File 'lib/backup/config.rb', line 17

def data_path
  @data_path
end

.root_path ⇒ Object (readonly)

Returns the value of attribute root_path.



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# File 'lib/backup/config.rb', line 17

def root_path
  @root_path
end

.tmp_path ⇒ Object (readonly)

Returns the value of attribute tmp_path.



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# File 'lib/backup/config.rb', line 17

def tmp_path
  @tmp_path
end

.user ⇒ Object (readonly)

Returns the value of attribute user.



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# File 'lib/backup/config.rb', line 17

def user
  @user
end

Class Method Details

.hostname ⇒ Object 



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# File 'lib/backup/config.rb', line 51

def hostname
  @hostname ||= run(utility(:hostname))
end

.load(options = {}) ⇒ Object

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



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# File 'lib/backup/config.rb', line 20

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

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

  config = File.read(config_file)
  version = Backup::VERSION.split(".").first
  unless config =~ /^# Backup v#{ version }\.x Configuration$/
    raise Error, "      Invalid Configuration File\n      The configuration file at '\#{config_file}'\n      does not appear to be a Backup v\#{version}.x configuration file.\n      If you have upgraded to v\#{version}.x from a previous version,\n      you need to upgrade your configuration file.\n      Please see the instructions for upgrading in the Backup documentation.\n    EOS\n  end\n\n  dsl = DSL.new\n  dsl.instance_eval(config, config_file)\n\n  update(dsl._config_options)  # from config.rb\n  update(options)              # command line takes precedence\n\n  Dir[File.join(File.dirname(config_file), \"models\", \"*.rb\")].each do |model|\n    dsl.instance_eval(File.read(model), model)\n  end\nend\n"