/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/parser/functions/keys.rb is in puppet-module-puppetlabs-stdlib 4.14.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | #
# keys.rb
#
module Puppet::Parser::Functions
newfunction(:keys, :type => :rvalue, :doc => <<-EOS
Returns the keys of a hash as an array.
EOS
) do |arguments|
raise(Puppet::ParseError, "keys(): Wrong number of arguments " +
"given (#{arguments.size} for 1)") if arguments.size < 1
hash = arguments[0]
unless hash.is_a?(Hash)
raise(Puppet::ParseError, 'keys(): Requires hash to work with')
end
result = hash.keys
return result
end
end
# vim: set ts=2 sw=2 et :
|