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require_relative 'config'
require_relative 'options'
require_relative 'log'
require_relative 'chained'
require_relative 'dslkeywords/file'
require_relative 'dslkeywords/symlink'
require_relative 'dslkeywords/touch'
require_relative 'dslkeywords/directory'
require_relative 'dslkeywords/given'
require_relative 'dslkeywords/notify'
# Ruby Configiration Management system
module RCM
# Here all starts
class DSL
attr_reader :id, :conds_met
def self.reset!
@@rcm_counter = -1
@@objs = {}
end
reset!
include Config
include Options
include Log
include Chained
class DuplicateResource < StandardError; end
def initialize(reset)
DSL.reset! if reset
@id = "dsl(#{@@rcm_counter += 1})"
@conds_met = true
@scheduled = []
yield self if block_given?
end
def to_s = @id
def evaluate! = @scheduled.each(&:evaluate!)
def <<(obj)
raise DuplicateResource, "#{obj.id} already declared!" if @@objs.key?(obj.id)
@scheduled << @@objs[obj.id] = obj
end
end
end
def configure(reset: false, &block)
RCM::DSL.new(reset) do |rcm|
rcm.info('Configuring...')
rcm.instance_eval(&block)
rcm.evaluate! if rcm.conds_met
end
end
def configure_from_scratch(&block) = configure(reset: true, &block)
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