Cfengine 3 example unit_select_region.html
#  Copyright (C) Cfengine AS

#  This file is part of Cfengine 3 - written and maintained by Cfengine AS.

#  This program is free software; you can redistribute it and/or modify it
#  under the terms of the GNU General Public License as published by the
#  Free Software Foundation; version 3.

#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA

# To the extent this program is licensed as part of the Enterprise
# versions of Cfengine, the applicable Commerical Open Source License
# (COSL) may apply to this file if you as a licensee so wish it. See
# included file COSL.txt.


body common control

{
version => "1.2.3";
bundlesequence  => { "testbundle"  };
}

########################################################

bundle agent testbundle

{

files:

  "/tmp/testfile"

       create    => "true",
       edit_line => myedit("second");
}

########################################################

bundle edit_line myedit(parameter)
  {
  vars:

   "edit_variable" string => "private edit variable is $(parameter)"; 

  
  replace_patterns:

  # comment out lines after start

   "([^#].*)"

      replace_with => comment,
     select_region => ToEnd("Start.*");

  }

########################################
# Bodies
########################################

body replace_with comment

{
replace_value => "# $(match.1)"; # backreference 0
occurrences => "all";  # first, last all
}

########################################################

body select_region ToEnd(x)

{
select_start => "$(x)";
}
}