cdist/bin/cdist-object-codegen

#!/bin/sh
#
# 2011 Nico Schottelius (nico-cdist at schottelius.org)
#
# This file is part of cdist.
#
# cdist 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, either version 3 of the License, or
# (at your option) any later version.
#
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
# Generate code from one object (object must be relative path!)
# WARNING: OUTPUT ON STDOUT, ERRORS NEED TO BE ON STDERR!
#

. cdist-config
[ $# -eq 3 ] || __cdist_usage "<target host>" "<object_base_dir>" "<object>"
set -eu

__cdist_target_host="$1"; shift
__cdist_object_base_dir="$1"; shift
__cdist_object="$1"; shift

__cdist_object_dir="$(__cdist_object_dir "$__cdist_object")"
__cdist_type="$(__cdist_type_from_object "$__cdist_object")"
__cdist_object_id="$(__cdist_object_id_from_object "$__cdist_object")"

# Full path to where the executable of the type should exist, if the type has one
gencode="$(__cdist_type_gencode "$__cdist_type")"

# export variables for gencode
export __object_id="$__cdist_object_id"
export __object="$__cdist_object_dir"

cd "$__cdist_local_base_dir"

echo "Generating code for $__cdist_object ..."
cat << eof
#
# The following code is imported from output of $gencode
#

eof

if [ -x "$gencode" ]; then
   __cdist_exec_fail_on_error "$gencode"
else
   if [ -f "$gencode" ]; then
      echo "$gencode" exists, but is not executable >&2
   fi

   # No gencode? also fine! Ensure we exit 0
   exit 0
fi