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Versions: 7
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Contents
require 'singleton'
require 'logger'
class Configatron
include Singleton
alias_method :send!, :send
class << self
def log
unless @logger
if defined?(::Rails)
@logger = ::Rails.logger
end
@logger = ::Logger.new(STDOUT) if @logger.nil?
end
return @logger
end
end
def initialize # :nodoc:
@_namespace = [:default]
reset!
end
# Forwards the method call onto the 'namespaced' Configatron::Store
def method_missing(sym, *args, &block)
@_store[@_namespace.last].send(sym, *args, &block)
end
# respond_to to respond_to
def respond_to?(method)
!@_store[@_namespace.last].send(method).nil? || super
end
# Removes ALL configuration parameters
def reset!
@_store = {:default => Configatron::Store.new}
end
# Allows for the temporary overriding of parameters in a block.
# Takes an optional Hash of parameters that will be applied before
# the block gets called. At the end of the block, the temporary
# settings are deleted and the original settings are reinstated.
def temp(options = nil)
begin
temp_start(options)
yield @_store[@_namespace.last]
rescue Exception => e
raise e
ensure
temp_end
end
end
def temp_start(options = nil)
n_space = rand
@_store[n_space] = @_store[@_namespace.last].deep_clone
@_namespace << n_space
if options
self.method_missing(:configure_from_hash, options)
end
end
def temp_end
@_store.delete(@_namespace.pop)
end
begin
undef :inspect # :nodoc:
undef :nil? # :nodoc:
undef :test # :nodoc:
rescue Exception => e
end
end
Version data entries
7 entries across 7 versions & 1 rubygems