25 lines
776 B
Ruby
25 lines
776 B
Ruby
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#
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# ensure_packages.rb
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#
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require 'puppet/parser/functions'
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module Puppet::Parser::Functions
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newfunction(:ensure_packages, :type => :statement, :doc => <<-EOS
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Takes a list of packages and only installs them if they don't already exist.
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EOS
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) do |arguments|
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raise(Puppet::ParseError, "ensure_packages(): Wrong number of arguments " +
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"given (#{arguments.size} for 1)") if arguments.size != 1
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raise(Puppet::ParseError, "ensure_packages(): Requires array " +
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"given (#{arguments[0].class})") if !arguments[0].kind_of?(Array)
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Puppet::Parser::Functions.function(:ensure_resource)
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arguments[0].each { |package_name|
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function_ensure_resource(['package', package_name, {'ensure' => 'present' } ])
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}
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end
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end
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# vim: set ts=2 sw=2 et :
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