package/base-files/default/bin/uci

   1 #!/bin/sh
   2 # Shell script for interacting with config files
   3 #
   4 # Copyright (C) 2006 by Fokus Fraunhofer <carsten.tittel@fokus.fraumhofer.de>
   5 # Copyright (C) 2006 by 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 . /etc/functions.sh
  22 include /lib/config
  23
  24 do_get() {
  25         [ $# -ne 3 ] && {
  26                 uci_usage get
  27                 exit 1
  28         }
  29         local PACKAGE="$1"
  30         local CONFIG="$2"
  31         local OPTION="$3"
  32
  33         uci_load "$PACAKGE"
  34         config_get "$CONFIG" "$OPTION"
  35 }
  36
  37 do_set() {
  38         [ $# -ne 4 ] && {
  39                 uci_usage set
  40                 exit 1
  41         }
  42         uci_set "$@"
  43 }
  44
  45 do_add() {
  46         [ $# -ne 3 ] && {
  47                 uci_usage add
  48                 exit 1
  49         }
  50         uci_add "$@"
  51 }
  52
  53 do_rename() {
  54         [ $# -ne 3 ] && {
  55                 uci_usage rename
  56                 exit 1
  57         }
  58         uci_rename "$@"
  59 }
  60
  61 do_remove() {
  62         [ $# -ne 3 -a $# -ne 2 ] && {
  63                 uci_usage rename
  64                 exit 1
  65         }
  66         uci_remove "$@"
  67 }
  68
  69 do_commit() {
  70         [ $# -ne 1 ] && {
  71                 uci_usage commit
  72                 exit 1
  73         }
  74         uci_commit "$1"
  75 }
  76
  77 do_show() {
  78         [ $# -gt 2 -o $# -lt 1 ] && {
  79                 uci_usage show
  80                 exit 1
  81         }
  82
  83         PACKAGE="$1"
  84         CONFIG="$2"
  85         SECTION=""
  86
  87         config_cb() {
  88                 if [ -z "$CONFIG" -o "$CONFIG" = "$2" ]; then
  89                         append SECTION "$2"
  90                         option_cb() {
  91                                 append "${CONFIG_SECTION}_VARS" "$1"
  92                         }
  93                 else
  94                         option_cb() {
  95                                 return 0
  96                         }
  97                 fi
  98         }
  99
 100         uci_load "$PACKAGE"
 101
 102         for section in $SECTION; do
 103                 config_get type "$section" TYPE
 104                 [ -z "$type" ] && continue
 105                 echo "@$section=$type"
 106                 eval "VARS=\"\${${section}_VARS}\""
 107                 for var in $VARS; do
 108                         config_get val "$section" "$var"
 109                         [ -n "$val" ] && {
 110                                 echo "${section}.${var}=${val}"
 111                                 config_set "$section" "$var" ""
 112                         }
 113                 done
 114                 config_set "$section" TYPE ""
 115         done
 116 }
 117
 118 uci_usage() {
 119         case "$1" in
 120                 show) echo "$0 show <package> [<config>]";;
 121                 get) echo "$0 get <package> <config> <option>";;
 122                 set) echo "$0 set <package> <config> <option> <value>";;
 123                 add) echo "$0 add <package> <type> <config>";;
 124                 del) echo "$0 del <package> <config> [<option>]";;
 125                 rename) echo "$0 rename <package> <config> <name>";;
 126                 commit) echo "$0 commit <package>";;
 127                 *)
 128                         echo "Syntax: $0 <command> <arguments...>"
 129                         echo
 130                         uci_usage show
 131                         uci_usage get
 132                         uci_usage set
 133                         uci_usage add
 134                         uci_usage del
 135                         uci_usage rename
 136                         uci_usage commit
 137                         echo
 138                         exit 1
 139                 ;;
 140         esac
 141 }
 142
 143 if [ $# -eq 0 ] ; then
 144         uci_usage
 145         exit 0
 146 fi
 147 CMD="$1"
 148 shift
 149 case "$CMD" in
 150         set) do_set "$@";;
 151         add) do_add "$@";;
 152         del) do_remove "$@";;
 153         rename) do_rename "$@";;
 154         get) do_get "$@";;
 155         show) do_show "$@";;
 156         commit) do_commit "$@";;
 157         *) uci_usage;;
 158 esac
 159 exit 0