Mercurial > repos > other > Puppet
view modules/stdlib/lib/puppet/parser/functions/ensure_packages.rb @ 37:addb0ea390a1 puppet-3.6
Update Puppet "stdlib" module
author | IBBoard <dev@ibboard.co.uk> |
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date | Sat, 14 Mar 2015 20:09:45 +0000 |
parents | 956e484adc12 |
children | c42fb28cff86 |
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# # ensure_packages.rb # module Puppet::Parser::Functions newfunction(:ensure_packages, :type => :statement, :doc => <<-EOS Takes a list of packages and only installs them if they don't already exist. It optionally takes a hash as a second parameter that will be passed as the third argument to the ensure_resource() function. EOS ) do |arguments| if arguments.size > 2 or arguments.size == 0 raise(Puppet::ParseError, "ensure_packages(): Wrong number of arguments " + "given (#{arguments.size} for 1 or 2)") elsif arguments.size == 2 and !arguments[1].is_a?(Hash) raise(Puppet::ParseError, 'ensure_packages(): Requires second argument to be a Hash') end packages = Array(arguments[0]) if arguments[1] defaults = { 'ensure' => 'present' }.merge(arguments[1]) else defaults = { 'ensure' => 'present' } end Puppet::Parser::Functions.function(:ensure_resource) packages.each { |package_name| function_ensure_resource(['package', package_name, defaults ]) } end end # vim: set ts=2 sw=2 et :