Integrate basic UCI config file validation support Needs more testing and validation...
[openwrt/openwrt.git] / package / base-files / files / lib / config / validate.sh
1 # Shell script defining validating configuration macros
2 #
3 # Copyright (C) 2006 by Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
4 # Copyright (C) 2007 by Felix Fietkau <nbd@openwrt.org>
5 #
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
10 #
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # General Public License for more details.
15 #
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19
20
21 validate_spec() {
22 export | grep 'CONFIG_' | cat - "$@" | awk \
23 -f $UCI_ROOT/lib/config/validate_config.awk \
24 -f $UCI_ROOT/lib/config/parse_spec.awk \
25 -f $UCI_ROOT/lib/config/validate_spec.awk
26 }
27
28 validate_config_cb () {
29 local TYPE
30 local res=
31
32 [ -n "${CONFIG_SECTION}" ] || return 0
33
34 config_get TYPE ${CONFIG_SECTION} TYPE
35 [ -n "$TYPE" ] || return 0
36
37 if type validate_${PACKAGE}_${TYPE} >/dev/null 2>&1; then
38 validate_${PACKAGE}_${TYPE}
39 res="$?"
40 else
41 if [ -f $UCI_ROOT/lib/config/specs/${PACKAGE}.spec ]; then
42 # no special defined, use default one
43 validate_spec $UCI_ROOT/lib/config/specs/${PACKAGE}.spec
44 res="$?"
45 fi
46 fi
47
48 VALIDATE_RES="${VALIDATE_RES:-$res}"
49 }
50
51 uci_validate() {(
52 PACKAGE="$1"
53 FILE="$2"
54 VALIDATE_RES=
55
56 [ -z "${PACKAGE}" ] && {
57 echo "Error: no package defined"
58 return 1
59 }
60
61 reset_cb
62 config_cb() {
63 validate_config_cb "$@"
64 }
65 unset NO_EXPORT
66 if [ -n "$FILE" ]; then
67 . "$FILE"
68 config
69 else
70 config_load "$1"
71 fi
72
73 return ${VALIDATE_RES:-0}
74 )}