#  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 prep
#@ ```
#@ echo a,b,c > /tmp/cfe_array
#@ echo d,e,f >> /tmp/cfe_array
#@ echo g,h,i >> /tmp/cfe_array
#@ echo j,k,l >> /tmp/cfe_array
#@ ```
#+end_src
###############################################################################
#+begin_src cfengine3
body common control
{
      bundlesequence => { "example" };
}

bundle agent example
{
  vars:
      "bykey" data => data_readstringarray("/tmp/cfe_array","#.*",",",10,400);
      "byint" data => data_readstringarrayidx("/tmp/cfe_array","#.*",",",10,400);

      "bykey_str" string => format("%S", bykey);
      "byint_str" string => format("%S", byint);
  reports:
      "By key: $(bykey_str)";
      "specific element by key a, offset 0: '$(bykey[a][0])'";
      "By int offset: $(byint_str)";
      "specific element by int offset 2, 0: '$(byint[2][0])'";

}
#+end_src
###############################################################################
#+begin_src example_output
#@ ```
#@ R: By key: {"a":["b","c"],"d":["e","f"],"g":["h","i"],"j":["k","l"]}
#@ R: specific element by key a, offset 0: 'b'
#@ R: By int offset: [["a","b","c"],["d","e","f"],["g","h","i"],["j","k","l"]]
#@ R: specific element by int offset 2, 0: 'g'
#@ ```
#+end_src
