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files >> //proc/thread-self/root/var/lib/puppet/lib/puppet/parser/functions/strip.rb
# # strip.rb # module Puppet::Parser::Functions newfunction(:strip, :type => :rvalue, :doc => <<-EOS This function removes leading and trailing whitespace from a string or from every string inside an array. *Examples:* strip(" aaa ") Would result in: "aaa" EOS ) do |arguments| raise(Puppet::ParseError, "strip(): Wrong number of arguments " + "given (#{arguments.size} for 1)") if arguments.size < 1 value = arguments[0] klass = value.class unless [Array, String].include?(klass) raise(Puppet::ParseError, 'strip(): Requires either ' + 'array or string to work with') end if value.is_a?(Array) result = value.collect { |i| i.is_a?(String) ? i.strip : i } else result = value.strip end return result end end # vim: set ts=2 sw=2 et :
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