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.



28
29
30
31
32
33
34
35
 
# File 'lib/vagrant-nixos/config.rb', line 28

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

Instance Attribute Details

#expression ⇒ Hash?

Some inline ruby DSL that generates nix configuration data

Returns:



14
15
16
 
# File 'lib/vagrant-nixos/config.rb', line 14

def expression
  @expression
end

#include ⇒ true, false

Include /etc/nixos/vagrant.nix in the build

Returns:

  • (true, false) 


18
19
20
 
# File 'lib/vagrant-nixos/config.rb', line 18

def include
  @include
end

#inline ⇒ String?

Some inline nix configuration data

Returns:



6
7
8
 
# File 'lib/vagrant-nixos/config.rb', line 6

def inline
  @inline
end

#NIX_PATH ⇒ String?

Override the default NIX_PATH

Returns:



26
27
28
 
# File 'lib/vagrant-nixos/config.rb', line 26

def NIX_PATH
  @NIX_PATH
end

#path ⇒ String?

The path to some nix configuration file

Returns:



10
11
12
 
# File 'lib/vagrant-nixos/config.rb', line 10

def path
  @path
end

#verbose ⇒ true, false

Show debug information during the build

Returns:

  • (true, false) 


22
23
24
 
# File 'lib/vagrant-nixos/config.rb', line 22

def verbose
  @verbose
end

Instance Method Details

#finalize! ⇒ Object 



37
38
39
40
41
42
43
44
 
# File 'lib/vagrant-nixos/config.rb', line 37

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

#validate(machine) ⇒ Object 



50
51
52
53
54
55
56
57
58
59
60
61
62
 
# File 'lib/vagrant-nixos/config.rb', line 50

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"
  end

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

  { "nixos provisioner" => errors }
end