diff options
| -rw-r--r-- | collect_indices.rb | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/collect_indices.rb b/collect_indices.rb deleted file mode 100644 index 947fb89..0000000 --- a/collect_indices.rb +++ /dev/null @@ -1,69 +0,0 @@ -# -# collect_indices.rb -# - -module Puppet::Parser::Functions - newfunction(:collect_indices, :type => :rvalue, :doc => <<-EOS - EOS - ) do |arguments| - - raise(Puppet::ParseError, "collect_indices(): Wrong number of " + - "arguments given (#{arguments.size} for 2)") if arguments.size < 2 - - array = arguments.shift - array_size = array.size - - if not array.is_a?(Array) - raise(Puppet::ParseError, 'collect_indices(): Requires an array ' + - 'to work with') - end - - indices = *arguments # Get them all ... Pokemon ... - - if not indices or indices.empty? - raise(Puppet::ParseError, 'collect_indices(): You must provide ' + - 'indices to collect') - end - - indices_list = [] - - indices.each do |i| - if m = i.match(/^(\d+)\-(\d+)$/) - start = m[1].to_i - stop = m[2].to_i - - if start > stop - raise(Puppet::ParseError, 'collect_indices(): Stop index in ' + - 'given indices range is smaller than the start index') - elsif stop > array_size - 1 # First element is at index 0 is it not? - raise(Puppet::ParseError, 'collect_indices(): Stop index in ' + - 'given indices range exceeds array size') - end - - (start .. stop).each { |i| indices_list << i.to_i } - else - # Only positive numbers allowed in this case ... - if not i.match(/^\d+$/) - raise(Puppet::ParseError, 'collect_indices(): Unknown format ' + - 'of given index') - end - - # In Puppet numbers are often string-encoded ... - i = i.to_i - - if i > array_size - 1 # Same story. First element is at index 0 ... - raise(Puppet::ParseError, 'collect_indices(): Given index ' + - 'exceeds array size') - end - - indices_list << i - end - end - - array = indices_list.collect { |i| array[i] }.compact - - return array - end -end - -# vim: set ts=2 sw=2 et : |