Contents

# encoding: utf-8

module OneApm
  module Support
    class RenameRulesEngine
      module Rename
        class Segment < Base

          OA_RENAME_SEM_FIRST_MARK             = 'first_'.freeze
          OA_RENAME_SEM_LAST_MARK              = 'last_'.freeze
          OA_RENAME_SEM_VALUE_SEPARATOR        = ','.freeze
          OA_RENAME_SEM_REGEX                  = /\d+,*/
          OA_RENAME_SEPARATOR                  = '/'.freeze

          def segment(request)
            return '' if !state || value.nil?
            separated_path = request.uri.path.split(OA_RENAME_SEPARATOR)
            separated_path.delete('')
            if value.start_with?(OA_RENAME_SEM_FIRST_MARK)

              to = (value.gsub(OA_RENAME_SEM_FIRST_MARK,'').to_i - 1)
              separated_path[0..to].join(OA_RENAME_SEPARATOR)

            elsif value.start_with?(OA_RENAME_SEM_LAST_MARK)
              from = (value.gsub(OA_RENAME_SEM_LAST_MARK,'').to_i)
              from = separated_path.size if from > separated_path.size
              from = -from
              separated_path[from..-1].join(OA_RENAME_SEPARATOR)

            elsif OA_RENAME_SEM_REGEX.match(value)

              value_at = value.split(OA_RENAME_SEM_VALUE_SEPARATOR)
              value_at.map{|at| separated_path.at(at.to_i-1)}.join(OA_RENAME_SEPARATOR)

            end
          end
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
oneapm_rpm-1.4.2	lib/one_apm/support/rename_rules_engine/rename/segment.rb
oneapm_rpm-1.4.1	lib/one_apm/support/rename_rules_engine/rename/segment.rb
oneapm_rpm-1.4.0	lib/one_apm/support/rename_rules_engine/rename/segment.rb