Sha256: d7cb22aa90567723589bc740a16a26516ee8154de367b6edd668aaf5d0fe67f3
Contents?: true
Size: 1.82 KB
Versions: 10
Compression:
Stored size: 1.82 KB
Contents
module Outback
class Configuration
@loaded = []
class << self
def add(configuration)
raise ConfigurationError.new("duplicate configuration #{configuration.name}") if loaded.any?(&its.name == configuration.name)
loaded << configuration
end
def loaded
@loaded
end
def [](name)
loaded.detect { |configuration| configuration.name == name.to_s }
end
def reset
@loaded = []
end
end
attr_reader :name, :sources, :targets, :errors
def initialize(name, &block)
raise(ConfigurationError.new("configuration name can't be blank")) if name.blank?
@name = name.to_s
raise(ConfigurationError.new('configuration name may not contain underscores')) if @name.include?('_')
@sources, @targets, @errors = [], [], []
if block_given?
if block.arity == 1 then yield(self) else instance_eval(&block) end
end
self.class.add(self)
end
protected
def source(type, *args, &block)
"Outback::#{type.to_s.classify}Source".constantize.configure(*args, &block).tap { |instance| sources << instance }
end
def target(type, *args, &block)
"Outback::#{type.to_s.classify}Target".constantize.configure(*args, &block).tap { |instance| targets << instance }
end
def valid?
errors.clear
return error('no targets specified') if targets.empty?
moving_targets = targets.select { |t| t.is_a?(DirectoryTarget) && t.move }
return error('cannot define more than one moving target') if moving_targets.size > 1
return error('moving target must be defined last') if moving_targets.first && moving_targets.first != targets.last
true
end
def error(message)
errors << ConfigurationError.new(message)
false
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems