text: # Copyright (c) IBM Corporation 2020
  # Apache License, Version 2.0 (see https://opensource.org/licenses/Apache-2.0)
  
  from __future__ import absolute_import, division, print_function
  
  __metaclass__ = type
  
  from re import match, MULTILINE
  
  
  def remove_mount(content, omvs_zfs_data_set_name, omvs_home_directory):
      """Remove a mount command from BPXPRMxx member.
  
      Returns:
           str: The updated BPXPRMxx member's contents.
      """
      content_lines = content.split('\n')
      remove_starting_at_index = None
      for index, line in enumerate(content_lines):
          if match(r"^\s*MOUNT\s+FILESYSTEM\(." + omvs_zfs_data_set_name.upper() + r".\)", line, MULTILINE):
              remove_starting_at_index = index
              break
      if remove_starting_at_index is not None:
          del content_lines[remove_starting_at_index: remove_starting_at_index+3]
      return "\n".join(content_lines)
  
  
  class FilterModule(object):
      """ Jinja2 filter for removing a mount from BPXPRMxx member. """
  
      def filters(self):
          filters = {
              "remove_mount": remove_mount,
          }
          return filters
  