#  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 Commercial Open Source License
# (COSL) may apply to this file if you as a licensee so wish it. See
# included file COSL.txt.

#+begin_src cfengine3
body common control
{
      bundlesequence => { run };
}

bundle agent run
{
  vars:
      "x" data => parsejson('[
 { "one": "a" },
 { "two": "b" },
 { "three": "c" }
]');

      # get the numeric indices of x: 0, 1, 2
      "xi" slist => getindices(x);

      # for each xi, make a variable xpiece_$(xi) so we'll have
      # xpiece_0, xpiece_1, xpiece_2. Each xpiece will have that
      # particular element of the list x.
      "xpiece_$(xi)" string => format("%S", "x[$(xi)]");

  reports:
      "$(xi): $(xpiece_$(xi))";
}
#+end_src
###############################################################################
#+begin_src example_output
#@ ```
#@ R: 0: {"one":"a"}
#@ R: 1: {"two":"b"}
#@ R: 2: {"three":"c"}
#@ ```
#+end_src
