forked from ungleich-public/cdist
146 lines
4.2 KiB
Bash
Executable file
146 lines
4.2 KiB
Bash
Executable file
#!/bin/sh
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#
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# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# Wrapper script that generates cconfig from arguments
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#
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# This script will be called everytime the manifest decides to create
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# a new type
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#
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. cdist-config
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set -eu
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################################################################################
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# Prepare object and type
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#
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__cdist_type="$__cdist_myname"
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# Find out whether type is a singleton or regular type
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if [ -f "$(__cdist_type_singleton "$__cdist_type")" ]; then
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__cdist_object_id="$__cdist_name_singleton"
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else
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[ $# -ge 1 ] || __cdist_usage "<id> <options>"
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__cdist_object_id="$1"; shift
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fi
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# Verify object id
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__cdist_object_id_sane=$(echo "$__cdist_object_id" | grep "^${__cdist_sane_regexp}\$")
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if [ -z "$__cdist_object_id_sane" ]; then
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__cdist_usage "Insane object id, ${__cdist_object_id}."
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fi
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# Prevent double slash if id begins with /
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if [ "$(echo $__cdist_object_id | grep "^/")" ]; then
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__cdist_object_self="${__cdist_type}${__cdist_object_id}"
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else
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__cdist_object_self="${__cdist_type}/${__cdist_object_id}"
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fi
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################################################################################
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# Internal quirks
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#
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# Append id for error messages
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__cdist_myname="$__cdist_myname ($__cdist_object_id)"
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################################################################################
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# Create object in tmpdir
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#
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__cdist_new_object_dir="$__cdist_tmp_dir/$__cdist_object_self"
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mkdir -p "${__cdist_new_object_dir}"
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# Record source
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echo "${__cdist_manifest}" > "${__cdist_new_object_dir}/${__cdist_name_object_source}"
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################################################################################
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# Try to merge object into global object directory
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#
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#
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__cdist_object_dir="$(__cdist_object_dir "$__cdist_object_self")"
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__cdist_object_dir="$(__cdist_object_dir "$__cdist_object_self")"
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__cdist_parameter_dir="$(__cdist_object_parameter_dir "$__cdist_object")"
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# if [ -e "${__cdist_new_object_dir}" ]; then
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# source="$(__cdist_object_source "${__cdist_new_object_dir}")"
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# __cdist_exit_err "${__cdist_object} already exists (source: $source)"
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# fi
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mkdir -p "${__cdist_parameter_dir}"
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# Record parameters to tmpdir
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tempparameter="${__cdist_tmp_dir}/${__cdist_name_parameter}"
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mkdir -p "$tempparameter"
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while [ $# -gt 0 ]; do
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opt="$1"; shift
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echo "$opt" | grep -q "^--${__cdist_sane_regexp}\$" || \
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__cdist_usage "Provide sane options"
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opt_file="$(echo $opt | sed 's/^--//')"
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[ $# -ge 1 ] || __cdist_usage "Missing value for $opt"
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value="$1"; shift
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echo "${value}" > "${tempparameter}/${opt_file}"
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done
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# Ensure required parameters are given
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if [ -f "$(__cdist_type_parameter_required "$__cdist_type")" ]; then
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while read required; do
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if [ ! -f "${tempparameter}/${required}" ]; then
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__cdist_usage "Missing required parameter $required"
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fi
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mv "${tempparameter}/${required}" "${__cdist_parameter_dir}"
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done < "$(__cdist_type_parameter_required "$__cdist_type")"
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fi
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# Allow optional parameters
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if [ -f "$(__cdist_type_parameter_optional "$__cdist_type")" ]; then
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while read optional; do
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if [ -f "${tempparameter}/${optional}" ]; then
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mv "${tempparameter}/${optional}" "${__cdist_parameter_dir}"
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fi
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done < "$(__cdist_type_parameter_optional "$__cdist_type")"
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fi
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# Error out on other paramaters
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cd "${tempparameter}"
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other="$(ls)"
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if [ "$other" ]; then
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__cdist_usage "Unsupported parameter: $other"
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fi
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# Record requirements
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# it's fine, if it's not set
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set +u
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for requirement in $require; do
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echo $requirement >> "$(__cdist_object_require "$__cdist_object")"
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echo Recording: $__cdist_object requires $requirement
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done
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