Move all packages to root.

[people/ms/ipfire-3.x.git] / firewall / src / functions.config

#!/bin/bash
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2009  Michael Tremer & Christian Schmidt                      #
#                                                                             #
# This program 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.                                         #
#                                                                             #
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

CONFIG_NONE=0
CONFIG_TEXT=1
CONFIG_SQLITE=2

function config_type() {
	if _config_is_sqlite $1; then
		echo $CONFIG_SQLITE
	else
		echo $CONFIG_TEXT
	fi
}

function config_load() {
	local file
	local type
	file=$1

	if ! [ -f "$file" ]; then
		error "Cannot load config file $file. File does not exist!"
		exit 1
	fi

	vecho "Loading config file: $file"

	type=$(config_type $file)
	if [ "$type" = "$CONFIG_SQLITE" ]; then
		eval $(_config_load_sqlite $file)
	else
		eval $(_config_load_text $file)
	fi
}

function _config_is_sqlite() {
	file $1 2>/dev/null | grep -q "SQLite 3.x database"
}

function _config_dump_sqlite() {
	sqlite3 -noheader -column $1 "SELECT * FROM config;"
}

function _config_load_sqlite() {
	_config_dump_sqlite $1 | while read KEY VALUE; do
		echo "$KEY=$VALUE"
	done
}

function _config_load_text() {
	readhash $1
}