258 lines
6.6 KiB
Bash
Executable file
258 lines
6.6 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 and export all variables
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# The export is mainly needed for remote knowledge
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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 / Constants
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: ${__cdist_name_bin:=bin}
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: ${__cdist_name_code:=code}
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: ${__cdist_name_conf_dir:=conf}
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: ${__cdist_name_explorer:=explorer}
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: ${__cdist_name_gencode:=gencode}
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: ${__cdist_name_host:=host}
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: ${__cdist_name_init:=init}
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: ${__cdist_name_manifest:=manifest}
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: ${__cdist_name_object:=object}
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: ${__cdist_name_object_finished:=.done}
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: ${__cdist_name_object_id:=object_id}
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: ${__cdist_name_object_source:=.source}
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: ${__cdist_name_out_dir:=out}
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: ${__cdist_name_parameter:=parameter}
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: ${__cdist_name_parameter_required:=required}
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: ${__cdist_name_parameter_optional:=optional}
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: ${__cdist_name_target_host:=target_host}
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: ${__cdist_name_type:=type}
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: ${__cdist_name_type_bin:=type_bin}
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: ${__cdist_name_type_explorer:=type_explorer}
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# Exported variable names (usable for non core)
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: ${__cdist_name_var_explorer:=__$__cdist_name_explorer}
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: ${__cdist_name_var_type_explorer:=__$__cdist_name_type_explorer}
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: ${__cdist_name_var_manifest:=__$__cdist_name_manifest}
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: ${__cdist_name_var_target_host:=__$__cdist_name_target_host}
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: ${__cdist_name_var_object:=__$__cdist_name_object}
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: ${__cdist_name_var_object_id:=__$__cdist_name_object_id}
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# Base
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: ${__cdist_conf_dir:=/etc/cdist}
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: ${__cdist_explorer_dir:=$__cdist_conf_dir/$__cdist_name_explorer}
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: ${__cdist_manifest_dir:=$__cdist_conf_dir/$__cdist_name_manifest}
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: ${__cdist_manifest_init:=$__cdist_manifest_dir/$__cdist_name_init}
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: ${__cdist_type_dir:=$__cdist_conf_dir/$__cdist_name_type}
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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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# Default remote user
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: ${__cdist_remote_user:=root}
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# Remote base
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: ${__cdist_remote_base_dir:=/var/lib/cdist}
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# Remote config
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: ${__cdist_remote_conf_dir:=$__cdist_remote_base_dir/$__cdist_name_conf_dir}
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: ${__cdist_remote_explorer_dir:=$__cdist_remote_conf_dir/$__cdist_name_explorer}
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: ${__cdist_remote_bin_dir:=$__cdist_remote_conf_dir/$__cdist_name_bin}
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: ${__cdist_remote_type_dir:=$__cdist_remote_conf_dir/$__cdist_name_type}
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# Remote out
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: ${__cdist_remote_out_dir:=$__cdist_remote_base_dir/$__cdist_name_out_dir}
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: ${__cdist_remote_out_explorer_dir:=$__cdist_remote_out_dir/$__cdist_name_explorer}
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: ${__cdist_remote_out_object_base_dir:=$__cdist_remote_out_dir/$__cdist_name_object}
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# Tempfiles
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__cdist_tmp_dir=$(mktemp -d "/tmp/cdist.XXXXXXXXXXXX")
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__cdist_tmp_file=$(mktemp "$__cdist_tmp_dir/cdist.XXXXXXXXXXXX")
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# Local output base directory
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: ${__cdist_local_base_dir:=$__cdist_tmp_dir}
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: ${__cdist_out_dir:=$__cdist_local_base_dir/$__cdist_name_out_dir}
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: ${__cdist_out_explorer_dir:=$__cdist_out_dir/$__cdist_name_explorer}
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: ${__cdist_out_object_dir:=$__cdist_out_dir/$__cdist_name_object}
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: ${__cdist_out_type_bin_dir:=$__cdist_out_dir/$__cdist_name_type_bin}
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################################################################################
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# cconf standard vars prefixed with cdist
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__cdist_pwd="$(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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# 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}/${__cdist_target_host}"
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# }
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__cdist_type_has_explorer()
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{
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# We only create output, if there's at least one explorer
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# and can thus be used as a boolean ;-)
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if [ -d "$(__cdist_type_explorer_dir "$1")" ]; then
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ls -1 "$(__cdist_type_explorer_dir "$1")"
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fi
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}
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__cdist_type_mydir()
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{
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echo "${__cdist_type_dir}/${__cdist_type_current}"
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}
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__cdist_type_explorer_dir()
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{
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echo "${__cdist_type_dir}/$1/${__cdist_name_explorer}"
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}
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__cdist_remote_type_explorer_dir()
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{
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echo "${__cdist_remote_type_dir}/$1/${__cdist_name_explorer}"
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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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# FIXME: local == posix?
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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_parameter}/${paramtype}"
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}
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__cdist_type_from_object()
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{
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echo "${1%%/*}"
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}
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__cdist_object_id_from_object()
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{
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echo "${1#*/}"
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}
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__cdist_object_dir()
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{
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echo "${__cdist_object_base_dir}/$1"
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}
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__cdist_remote_object_dir()
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{
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echo "${__cdist_remote_out_object_base_dir}/$1"
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}
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__cdist_object_code()
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{
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echo "$(__cdist_object_dir "$1")/${__cdist_name_code}"
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}
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__cdist_object_parameter_dir()
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{
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echo "$(__cdist_object_dir "$1")/${__cdist_name_parameter}"
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}
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__cdist_remote_object_parameter_dir()
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{
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echo "$(__cdist_remote_object_dir "$1")/${__cdist_name_parameter}"
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}
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__cdist_object_type_explorer_dir()
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{
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echo "$(__cdist_object_dir "$1")/${__cdist_name_explorer}"
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}
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__cdist_remote_object_type_explorer_dir()
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{
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echo "$(__cdist_remote_object_dir "$1")/${__cdist_name_explorer}"
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}
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# Find objects, remove ./ and /MARKER
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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 "$__cdist_name_object_source" | \
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sed -e 's;^./;;' -e "s;/${__cdist_name_object_source}\$;;"
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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}/${__cdist_name_object_source}"
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}
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__cdist_exec_fail_on_error()
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{
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sh -e "$@"
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[ "$?" -eq 0 ] || __cdist_exit_err "Error: $1 exited non-zero."
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}
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__cdist_tmp_removal()
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{
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rm -rf "${__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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