forked from ungleich-public/cdist
196 lines
5 KiB
Bash
Executable file
196 lines
5 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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# Print configuration directories - helper for all other scripts
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#
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# Fail if something bogus is going on
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set -u
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# Values can be overriden from outside, so you can
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# customise paths as you like (for distributors, geeks and hackers)
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# Names
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: ${__cdist_name_bin:=bin}
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: ${__cdist_name_cache:=cache}
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: ${__cdist_name_code:=code}
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: ${__cdist_name_explorer:=explorers}
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: ${__cdist_name_gencode:=gencode}
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: ${__cdist_name_host:=hosts}
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: ${__cdist_name_init:=init}
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# Name of the manifest file in types
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: ${__cdist_name_manifest:=manifest}
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# Name of the base directory containing the initial manifests
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: ${__cdist_name_manifests:=manifests}
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: ${__cdist_name_object:=objects}
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: ${__cdist_name_type:=types}
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: ${__cdist_name_type_params:=parameters}
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: ${__cdist_name_type_params_required:=required}
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: ${__cdist_name_type_params_optional:=optional}
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# Name of the executable generated
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: ${__cdist_name_exec:=exec}
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# File that contains source of a specific object creation
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: ${__cdist_name_object_source:=.source}
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# Marks an object finished
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: ${__cdist_name_object_finished:=.done}
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# Base
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: ${__cdist_config:=/etc/cdist}
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: ${__cdist_explorer_dir:=$__cdist_config/$__cdist_name_explorer}
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: ${__cdist_manifest_dir:=$__cdist_config/$__cdist_name_manifests}
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: ${__cdist_manifest_init:=$__cdist_manifest_dir/$__cdist_name_init}
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: ${__cdist_type_dir:=$__cdist_config/$__cdist_name_type}
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# Cache
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: ${__cdist_cache_dir:=$__cdist_config/cache}
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: ${__cdist_cache_hosts:=$__cdist_cache_dir/$__cdist_name_host}
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: ${__cdist_cache_bin:=$__cdist_cache_dir/$__cdist_name_bin}
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# Remote
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: ${__cdist_remote_base_dir:=/var/lib/cdist}
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export __cdist_remote_base_dir
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: ${__cdist_remote_explorer_dir:=$__cdist_remote_base_dir/$__cdist_name_explorer}
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export __cdist_remote_explorer_dir
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: ${__cdist_remote_cache_dir:=$__cdist_remote_base_dir/$__cdist_name_cache}
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export __cdist_remote_cache_dir
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: ${__cdist_remote_cache_explorer:=$__cdist_remote_cache_dir/$__cdist_name_explorer}
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export __cdist_remote_cache_explorer
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: ${__cdist_remote_cache_bin:=$__cdist_remote_base_dir/$__cdist_name_bin}
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export __cdist_remote_cache_bin
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: ${__cdist_remote_cache_exec:=$__cdist_remote_base_dir/$__cdist_name_exec}
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export __cdist_remote_cache_exec
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# Tempfiles need to be recreated for each individual script, unshared!
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__cdist_tmp_dir=$(mktemp -d "/tmp/cdist.XXXXXXXXXXXX")
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export __cdist_tmp_dir
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__cdist_tmp_file=$(mktemp "$__cdist_tmp_dir/cdist.XXXXXXXXXXXX")
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export __cdist_tmp_file
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################################################################################
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# cconf standard vars prefixed with cdist
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__cdist_pwd="$(pwd -P)"
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__cdist_mydir="${0%/*}";
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__cdist_abs_mydir="$(cd "$__cdist_mydir" && pwd -P)"
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__cdist_myname=${0##*/};
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__cdist_abs_myname="$__cdist_abs_mydir/$__cdist_myname"
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################################################################################
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# Other constants
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# Used for IDs
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__cdist_sane_regexp='[A-Za-z0-9]*[-A-Za-z0-9_]*'
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################################################################################
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# Function list
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#
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__cdist_debug_echo()
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{
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if [ "$__cdist_debug" ]; then
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echo "Debug: $@"
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fi
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}
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__cdist_exit_err()
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{
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echo "$@" >&2
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exit 1
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}
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__cdist_usage()
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{
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__cdist_exit_err "$__cdist_myname: $@"
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}
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__cdist_cache_host()
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{
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echo "${__cdist_cache_hosts}/${__cdist_target_host}"
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}
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__cdist_type_mydir()
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{
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echo "${__cdist_type_dir}/${__cdist_type_current}"
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}
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__cdist_type_gencode()
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{
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local type="$1"
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echo "${__cdist_type_dir}/${type}/$__cdist_name_gencode"
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}
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__cdist_type_param_file()
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{
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local type="$1"; shift
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local paramtype="$1"; shift
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echo "${__cdist_type_dir}/$type/$__cdist_name_type_params/$paramtype"
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}
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__cdist_object_arg()
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{
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local arg="$1"; shift
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local object="$1"; shift
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cat "${__cdist_object_base_dir}/${object}/${arg}"
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}
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__cdist_object_list()
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{
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local basedir="$1"; shift
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# Use subshell to prevent changing cwd in program
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(
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cd "${basedir}"
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find . -name "$__cdist_name_object_source" | \
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sed -e "s;$__cdist_name_object_source\$;;" -e 's;^./;;'
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)
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}
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__cdist_object_source()
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{
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local object_dir="$1"; shift
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cat "${object_dir}/$__cdist_name_object_source"
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}
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__cdist_exec_fail_on_error()
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{
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sh -e "$1"
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}
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__cdist_tmp_removal()
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{
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rm -rf "${__cdist_tmp_dir}"
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}
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################################################################################
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# Trap for tmp removal
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#
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trap __cdist_tmp_removal EXIT
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