Class: Hookit::Converginator

Inherits:
Object
  • Object
show all
Defined in:
lib/hookit/converginator.rb

Instance Method Summary collapse

Constructor Details

#initialize(map, list) ⇒ Converginator

Returns a new instance of Converginator.



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# File 'lib/hookit/converginator.rb', line 4

def initialize(map, list)
  @map = map
  @list = list
end

Instance Method Details

#converge! ⇒ Object 



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# File 'lib/hookit/converginator.rb', line 9

def converge!
  output = {}
  @map.each do |key, template|
    if @list.key? key
      output[key] = converge_value template, @list[key]
    else
      output[key] = template[:default]
    end
  end
  output
end

#converge_value(template, value) ⇒ Object 



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# File 'lib/hookit/converginator.rb', line 21

def converge_value(template, value)
  if template[:type] == :array
    value = sanitize_array(template, value)
  end

  if valid? template, value
    value
  else
    template[:default]
  end
end

#sanitize_array(template, value) ⇒ Object 



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# File 'lib/hookit/converginator.rb', line 33

def sanitize_array(template, value)

  case template[:of]
  when :byte
    value = [value] if ( valid_byte? value )
  when :file
    value = [value] if ( valid_file? value )
  when :folder
    value = [value] if ( valid_folder? value )
  when :integer
    value = [value] if ( valid_integer? value )
  when :on_off
    value = [value] if ( valid_on_off? value )
  when :string
    value = [value] if ( valid_string? value )
  end
  value
end

#valid?(template, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 52

def valid?(template, value)
  valid_type?(template, value) and valid_value?(template, value)
end

#valid_array?(template, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 92

def valid_array?(template, value)

  return false if not value.is_a? Array

  return true if not template.key? :of

  case template[:of]
  when :byte
    !( value.map {|element| valid_byte? element} ).include? false
  when :file
    !( value.map {|element| valid_file? element} ).include? false
  when :folder
    !( value.map {|element| valid_folder? element} ).include? false
  when :integer
    !( value.map {|element| valid_integer? element} ).include? false
  when :on_off
    !( value.map {|element| valid_on_off? element} ).include? false
  when :string
    !( value.map {|element| valid_string? element} ).include? false
  else
    true
  end
end

#valid_byte?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 136

def valid_byte?(value)
  value.to_s =~ /^\d+[BbKkMmGgTt]?$/
end

#valid_file?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 124

def valid_file?(value)
  value =~ /^\/?[^\/]+(\/[^\/]+)*$/
end

#valid_folder?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 128

def valid_folder?(value)
  value =~ /^\/?[^\/]+(\/[^\/]+)*\/?$/
end

#valid_hash?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 116

def valid_hash?(value)
  value.is_a? Hash
end

#valid_integer?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 120

def valid_integer?(value)
  value.is_a? Integer || (value.to_i.to_s == value.to_s)
end

#valid_on_off?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 132

def valid_on_off?(value)
  ['true', 'false', 'On', 'on', 'Off', 'off', '1', '0'].include? value.to_s
end

#valid_string?(element) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 88

def valid_string?(element)
  element.is_a? String
end

#valid_type?(template, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 56

def valid_type?(template, value)
  case template[:type]
  when :array
    valid_array? template, value
  when :byte
    valid_byte? value
  when :file
    valid_file? value
  when :folder
    valid_folder? value
  when :hash
    valid_hash? value
  when :integer
    valid_integer? value
  when :on_off
    valid_on_off? value
  when :string
    valid_string? value
  end
end

#valid_value?(template, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/converginator.rb', line 77

def valid_value?(template, value)

  return true if not template.key? :from

  if template[:type] == :array
    !( value.map {|element| template[:from].include? element} ).include? false
  else
    template[:from].include? value
  end
end