Class: VagrantPlugins::Dotvm::Replacer

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-dotvm/replacer.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Replacer

Returns a new instance of Replacer.



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# File 'lib/vagrant-dotvm/replacer.rb', line 4

def initialize
  @limit = 10
end

Instance Method Details

#limit(limit) ⇒ Object 



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# File 'lib/vagrant-dotvm/replacer.rb', line 18

def limit(limit)
  @limit = limit
  self
end

#on(target) ⇒ Object 



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# File 'lib/vagrant-dotvm/replacer.rb', line 8

def on(target)
  @target = target
  self
end

#result ⇒ Object 



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# File 'lib/vagrant-dotvm/replacer.rb', line 23

def result
  0.upto(@limit).each do |_|
    @replaced = 0
    target = _replace_vars @target
    return target if @replaced == 0
  end

  fail 'Too deep variables relations, possible recurrence.'
end

#using(vars) ⇒ Object 



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# File 'lib/vagrant-dotvm/replacer.rb', line 13

def using(vars)
  @vars = vars
  self
end