Class: VagrantPlugins::Nixos::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-nixos/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/vagrant-nixos/config.rb', line 10

def initialize
  @inline      = UNSET_VALUE
  @path        = UNSET_VALUE
  @expression  = UNSET_VALUE
  @NIX_PATH    = UNSET_VALUE
end

Instance Attribute Details

#expression ⇒ Object

Returns the value of attribute expression.



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# File 'lib/vagrant-nixos/config.rb', line 7

def expression
  @expression
end

#inline ⇒ Object

Returns the value of attribute inline.



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# File 'lib/vagrant-nixos/config.rb', line 5

def inline
  @inline
end

#NIX_PATH ⇒ Object

Returns the value of attribute NIX_PATH.



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# File 'lib/vagrant-nixos/config.rb', line 8

def NIX_PATH
  @NIX_PATH
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/vagrant-nixos/config.rb', line 6

def path
  @path
end

Instance Method Details

#finalize! ⇒ Object 



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# File 'lib/vagrant-nixos/config.rb', line 17

def finalize!
  @inline      = nil if @inline == UNSET_VALUE
  @path        = nil if @path == UNSET_VALUE
  @expression  = nil if @expression == UNSET_VALUE
  @NIX_PATH    = nil if @NIX_PATH == UNSET_VALUE
end

#validate(machine) ⇒ Object 



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# File 'lib/vagrant-nixos/config.rb', line 28

def validate(machine)
  errors = _detected_errors

  if (path && inline) or (path && expression) or (inline && expression)
    errors << "You can have one and only one of :path, :expression or :inline for nixos provisioner"
  elsif !path && !inline && !expression
    errors << "Missing :inline, :expression or :path for nixos provisioner"
  end

  if path && !File.exist?(path)
    errors << "Invalid path #{path}"
  end

  { "nixos provisioner" => errors }
end