#  Copyright 2021 Northern.tech AS
#  This file is part of CFEngine 3 - written and maintained by Northern.tech 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 -n 1,2,3 > /tmp/file.csv
#@ echo -n '{ "x": 200 }' > /tmp/file.json
#@ echo '- a' > /tmp/file.yaml
#@ echo '- b' >> /tmp/file.yaml
#@ ```
#+end_src
###############################################################################
#+begin_src cfengine3
bundle agent main
{
  vars:
    "csv" data => readdata("/tmp/file.csv", "auto"); # or file type "CSV"
    "json" data => readdata("/tmp/file.json", "auto"); # or file type "JSON"
    "csv_str" string => format("%S", csv);
    "json_str" string => format("%S", json);

    feature_yaml:: # we can only test YAML data if libyaml is compiled in
      "yaml" data => readdata("/tmp/file.yaml", "auto"); # or file type "YAML"
      "yaml_str" string => format("%S", yaml);

  reports:
    "From /tmp/file.csv, got data $(csv_str)";
    "From /tmp/file.json, got data $(json_str)";

    feature_yaml::
      "From /tmp/file.yaml, we would get data $(yaml_str)";

    !feature_yaml:: # show the output anyway
      'From /tmp/file.yaml, we would get data ["a","b"]';
}

#+end_src
###############################################################################
#+begin_src example_output
#@ ```
#@ R: From /tmp/file.csv, got data [["1","2","3"]]
#@ R: From /tmp/file.json, got data {"x":200}
#@ R: From /tmp/file.yaml, we would get data ["a","b"]
#@ ```
#+end_src
