#!/bin/sh
#
# 2011 Nico Schottelius (nico-cdist at schottelius.org)
# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
#
# 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/>.
#
# 
# For the given object:
#  - run type explorers
#  - run type manifest
#  - generate code
#  - copy object to target
#  - execute code on target
#

__cdist_object_run()
{
   [ $# -eq 1 ] || __cdist_usage "<object>"

   __cdist_object_self="$1"; shift
   __cdist_object_dir="$(__cdist_object_dir "$__cdist_object_self")"
   [ -d "$__cdist_object_dir" ] || __cdist_exit_err "Object undefined"

   # Export to non-core for use in manifest and gencode scripts
   export $__cdist_name_var_self=$__cdist_object_self

   # FIXME: BUG: should be named differently!
   # FIXME: BUG: I can be called recursively! -> variables are probably already set / overwritten!
   __cdist_object_finished="$(__cdist_object_finished "$__cdist_object_self")"
   if [ ! -f "$__cdist_object_finished" ]; then
      # Resolve dependencies, if any
      __cdist_object_require="$(__cdist_object_require "$__cdist_object_self")"
      if [ -f "$__cdist_object_require" ]; then
         # NEED TO CREATE ARRAY, SSH DESTROYS WHILE READ LOOP
         while read __cdist_requirement; do
            set -- "$@" "$__cdist_requirement"
         done < "$__cdist_object_require"

         while [ $# -gt 0 ]; do
            __cdist_requirement="$1"; shift
            __cdist_echo info "Resolving requirement $__cdist_requirement"
            __cdist_object_run "$__cdist_requirement"
         done
      fi

      __cdist_echo debug "Before gencode"
      __cdist_object_gencode_run "$__cdist_object_self"
      __cdist_echo debug "Before push"
      __cdist_dir push "$(__cdist_object_dir "$__cdist_object_self")" \
                "$(__cdist_remote_object_dir "$__cdist_object_self")"
      __cdist_echo debug "Before run"
      __cdist_object_code_run "$__cdist_object_self"
      __cdist_echo debug "Object run done

      # Mark this object as done
      touch "$__cdist_object_finished"
   fi
}