summaryrefslogtreecommitdiff
path: root/lib/puppet/parser/functions/loadyaml.rb
blob: 0f16f69ea91b2213f993f5be91b26105a2df489c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
module Puppet::Parser::Functions

  newfunction(:loadyaml, :type => :rvalue, :doc => <<-'ENDHEREDOC') do |args|
    Load a YAML file and return the data if it contains an Array, String, or Hash
    as a Puppet variable.

    For example:

      $myhash = loadyaml('/etc/puppet/data/myhash.yaml')
    ENDHEREDOC

    unless args.length == 1
      raise Puppet::ParseError, ("loadyaml(): wrong number of arguments (#{args.length}; must be 1)")
    end

    YAML.load_file(args[0])

  end

end