package/uci/files/lib/config/uci.sh

   1 #!/bin/sh
   2 # Shell script compatibility wrappers for /sbin/uci
   3 #
   4 # Copyright (C) 2008-2010  OpenWrt.org
   5 # Copyright (C) 2008  Felix Fietkau <nbd@openwrt.org>
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15 # General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  20
  21 CONFIG_APPEND=
  22 uci_load() {
  23         local PACKAGE="$1"
  24         local DATA
  25         local RET
  26
  27         _C=0
  28         if [ -z "$CONFIG_APPEND" ]; then
  29                 export ${NO_EXPORT:+-n} CONFIG_SECTIONS=
  30                 export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=0
  31                 export ${NO_EXPORT:+-n} CONFIG_SECTION=
  32         fi
  33
  34         DATA="$(/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} ${LOAD_STATE:+-P /var/state} -S -n export "$PACKAGE" 2>/dev/null)"
  35         RET="$?"
  36         [ "$RET" != 0 -o -z "$DATA" ] || eval "$DATA"
  37         unset DATA
  38
  39         ${CONFIG_SECTION:+config_cb}
  40         return "$RET"
  41 }
  42
  43 uci_set_default() {
  44         local PACKAGE="$1"
  45         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -q show "$PACKAGE" > /dev/null && return 0
  46         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} import "$PACKAGE"
  47         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} commit "$PACKAGE"
  48 }
  49
  50 uci_revert_state() {
  51         local PACKAGE="$1"
  52         local CONFIG="$2"
  53         local OPTION="$3"
  54
  55         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -P /var/state revert "$PACKAGE${CONFIG:+.$CONFIG}${OPTION:+.$OPTION}"
  56 }
  57
  58 uci_set_state() {
  59         local PACKAGE="$1"
  60         local CONFIG="$2"
  61         local OPTION="$3"
  62         local VALUE="$4"
  63
  64         [ "$#" = 4 ] || return 0
  65         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -P /var/state set "$PACKAGE.$CONFIG${OPTION:+.$OPTION}=$VALUE"
  66 }
  67
  68 uci_set() {
  69         local PACKAGE="$1"
  70         local CONFIG="$2"
  71         local OPTION="$3"
  72         local VALUE="$4"
  73
  74         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} set "$PACKAGE.$CONFIG.$OPTION=$VALUE"
  75 }
  76
  77 uci_get_state() {
  78         uci_get "$1" "$2" "$3" "$4" "/var/state"
  79 }
  80
  81 uci_get() {
  82         local PACKAGE="$1"
  83         local CONFIG="$2"
  84         local OPTION="$3"
  85         local DEFAULT="$4"
  86         local STATE="$5"
  87
  88         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} ${STATE:+-P $STATE} -q get "$PACKAGE${CONFIG:+.$CONFIG}${OPTION:+.$OPTION}"
  89         RET="$?"
  90         [ "$RET" -ne 0 ] && [ -n "$DEFAULT" ] && echo "$DEFAULT"
  91         return "$RET"
  92 }
  93
  94 uci_add() {
  95         local PACKAGE="$1"
  96         local TYPE="$2"
  97         local CONFIG="$3"
  98
  99         if [ -z "$CONFIG" ]; then
 100                 export ${NO_EXPORT:+-n} CONFIG_SECTION="$(/sbin/uci add "$PACKAGE" "$TYPE")"
 101         else
 102                 /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} set "$PACKAGE.$CONFIG=$TYPE"
 103                 export ${NO_EXPORT:+-n} CONFIG_SECTION="$CONFIG"
 104         fi
 105 }
 106
 107 uci_rename() {
 108         local PACKAGE="$1"
 109         local CONFIG="$2"
 110         local VALUE="$3"
 111
 112         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} rename "$PACKAGE.$CONFIG=$VALUE"
 113 }
 114
 115 uci_remove() {
 116         local PACKAGE="$1"
 117         local CONFIG="$2"
 118         local OPTION="$3"
 119
 120         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} del "$PACKAGE.$CONFIG${OPTION:+.$OPTION}"
 121 }
 122
 123 uci_commit() {
 124         local PACKAGE="$1"
 125         /sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} commit $PACKAGE
 126 }