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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-02-03 06:48:15 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-02-03 06:48:15 +0000
commitafa5da1d1bf575000d260e9abe26d47b94e3e117 (patch)
tree20d8c580675afbba4a8238eaa677d3f0fe438323 /package/base-files/files/lib/config
parent007000ead9f2531015d4c2c9f0b14be24d8d4aa1 (diff)
Here comes the new UCI. Enjoy :)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10367 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files/files/lib/config')
-rw-r--r--package/base-files/files/lib/config/uci.awk186
-rw-r--r--package/base-files/files/lib/config/uci.sh174
2 files changed, 0 insertions, 360 deletions
diff --git a/package/base-files/files/lib/config/uci.awk b/package/base-files/files/lib/config/uci.awk
deleted file mode 100644
index 5972ad23a..000000000
--- a/package/base-files/files/lib/config/uci.awk
+++ /dev/null
@@ -1,186 +0,0 @@
-# Configuration update functions - AWK API
-#
-# Copyright (C) 2006 by Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
-# Copyright (C) 2006 by Felix Fietkau <nbd@openwrt.org>
-#
-# 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 2 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
-# parameters: 1
-function config_load(package, var) {
- while (("/bin/ash -c '. /etc/functions.sh; unset NO_EXPORT; config_load \""package"\"; env | grep \"^CONFIG_\"'" | getline) == 1) {
- sub("^CONFIG_", "")
- if (match($0, "=") == 0) {
- if (var != "") CONFIG[var] = CONFIG[var] "\n" $0
- next
- }
- var=substr($0, 1, RSTART-1)
- CONFIG[var] = substr($0, RSTART+1, length($0) - RSTART)
- }
-}
-
-# parameters: 2
-function config_get(package, option) {
- return CONFIG[package "_" option]
-}
-
-# parameters: 3
-function config_get_bool(package, option, default, var) {
- var = config_get(package, option);
- if ((var == "enabled") || (var == "true") || (var == "1") || (var == "on")) return 1
- if ((var == "disabled") || (var == "false") || (var == "0") || (var == "off")) return 1
- return (var && var != "0" ? 1 : 0)
-}
-
-
-function read_file(filename, result) {
- while ((getline <filename) == 1) {
- result = result $0 "\n"
- }
- gsub(/\n*$/, "", result)
- return result
-}
-
-function uci_cmd2option(str, tmp) {
- if (match(str,"=")!=0) {
- res = "\toption " substr(str,1,RSTART-1) "\t'" substr(str,RSTART+1) "'"
- } else {
- res= ""
- }
- return res
-}
-
-function uci_cmd2config(atype, aname) {
- return "config \"" atype "\" \"" aname "\""
-}
-
-function uci_update_config(cfg, update, \
- lines, line, l, n, i, i2, section, scnt, remove, tmp, aidx, rest) {
- scnt = 1
- linecnt=split(cfg "\n", lines, "\n")
-
- cfg = ""
- for (n = 1; n < linecnt; n++) {
- # stupid parser for quoted arguments (e.g. for the type string).
- # not to be used to gather variable values (backslash escaping doesn't work)
- line = lines[n]
- gsub(/^[ \t]*/, "", line)
- gsub(/#.*$/, "", line)
- i2 = 1
- delete l
- rest = line
- while (length(rest)) {
- if (match(rest, /[ \t\"]+/)) {
- if (RSTART>1) {
- l[i2] = substr(rest,1,RSTART-1)
- i2++
- }
- aidx=index(rest,"\"")
- if (aidx>=RSTART && aidx<=RSTART+RLENGTH) {
- rest=substr(rest,aidx+1)
- # find the end of the string
- match(rest,/\"/)
- l[i2]=substr(rest,1,RSTART-1)
- i2++
- }
- rest=substr(rest,RSTART+RLENGTH)
- } else {
- l[i2] = rest
- i2++
- rest = ""
- }
- }
- line = lines[n]
-
- # when a command wants to set a config value for the current
- # section and a blank line is encountered before an option with
- # the same name, insert it here to maintain some coherency between
- # manually and automatically created option lines
- # if an option with the same name appears after this point, simply
- # ignore it, because it is already set.
- if ((section != "") && (l[1] != "option")) {
- if (line ~ /^[ \t]*$/) {
- if (update ~ "^" section "\\.") {
- gsub("^" section ".", "", update)
- cfg = cfg uci_cmd2option(update) "\n"
- gsub(/=.*$/, "", update)
- update = "-" section "." update
- }
- }
- }
-
- if (l[1] == "config") {
- # look for all unset values
- if (section != "") {
- flag=0
- if (update ~ "^" section "\\.") {
- flag=1
- gsub("^" section ".", "", update)
- cfg = cfg uci_cmd2option(update) "\n"
-
- update = "-" section "." update
- }
- if (flag!=0) cfg = cfg "\n"
- }
-
- remove = ""
- section = l[3]
- if (!length(section)) {
- section = "cfg" scnt
- }
- scnt++
- if (update == "-" section) {
- remove = "section"
- update = ""
- } else if (update ~ "^@" section "=") {
- update = ""
- } else if (update ~ "^&" section "=") {
- gsub("^&" section "=", "", update)
- line = uci_cmd2config(l[2],update)
- update = ""
- }
- }
- if (remove == "option") remove = ""
- if (l[1] == "option") {
- if (update ~ "^-" section "\\." l[2] "$") remove = "option"
- # if a supplied config value already exists, replace the whole line
- if (match(update, "^" section "." l[2] "=")) {
- gsub("^" section ".", "", update)
- line = uci_cmd2option(update)
- update = ""
- }
- }
- if (remove == "") cfg = cfg line "\n"
- }
-
- # any new options for the last section??
- if (section != "") {
- if (update ~ "^" section "\\.") {
- gsub("^" section ".", "", update)
- cfg = cfg uci_cmd2option(update) "\n"
-
- update = "-" section "." update
- }
- }
-
- if (update ~ "^@") {
- # new section
- section = stype = substr(update,2)
- gsub(/=.*$/,"",section)
- gsub(/^.*=/,"",stype)
- cfg = cfg "\nconfig \"" stype "\" \"" section "\"\n"
- }
-
- return cfg
-}
diff --git a/package/base-files/files/lib/config/uci.sh b/package/base-files/files/lib/config/uci.sh
deleted file mode 100644
index 71f20488c..000000000
--- a/package/base-files/files/lib/config/uci.sh
+++ /dev/null
@@ -1,174 +0,0 @@
-#!/bin/sh
-# Shell script defining macros for manipulating config files
-#
-# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
-# Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
-#
-# 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 2 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
-uci_load() {
- config_load "$1"
-}
-
-uci_apply_defaults() {(
- cd /etc/uci-defaults || return 0
- files="$(ls)"
- [ -z "$files" ] && return 0
- mkdir -p /tmp/.uci
- for file in $files; do
- ( . "./$(basename $file)" ) && rm -f "$file"
- done
- uci commit
-)}
-
-uci_call_awk() {
- local CMD="$*"
- awk -f $UCI_ROOT/lib/config/uci.awk -f - <<EOF
-BEGIN {
- $CMD
-}
-EOF
-}
-
-uci_do_update() {
- local FILENAME="$1"
- local UPDATE="$2"
- uci_call_awk "
- config = read_file(\"$FILENAME\")
- $UPDATE
- print config
-"
-}
-
-uci_add_update() {
- local PACKAGE="$1"
- local UPDATE="$2"
- local PACKAGE_BASE="$(basename "$PACKAGE")"
- local UCIFILE
-
- case "$PACKAGE" in
- /*) UCIFILE="$PACKAGE";;
- *)
- UCIFILE="/tmp/.uci/$PACKAGE_BASE"
- mkdir -p "/tmp/.uci"
- ;;
- esac
-
- # FIXME: add locking?
- echo "$UPDATE" >> "$UCIFILE"
-}
-
-uci_set() {
- local PACKAGE="$1"
- local CONFIG="$2"
- local OPTION="$3"
- local VALUE="$4"
-
- case "$PACKAGE" in
- /*)
- uci_add_update "$PACKAGE" "config_set '$CONFIG' '$OPTION' '$VALUE'"
- ;;
- *)
- ( # spawn a subshell so you don't mess up the current environment
- uci_load "$PACKAGE"
- config_get OLDVAL "$CONFIG" "$OPTION"
- if [ "x$OLDVAL" != "x$VALUE" ]; then
- config_get type "$CONFIG" TYPE
- [ -z "$type" ]
- fi
- ) || uci_add_update "$PACKAGE" "config_set '$CONFIG' '$OPTION' '$VALUE'"
- ;;
- esac
-}
-
-uci_add() {
- local PACKAGE="$1"
- local TYPE="$2"
- local CONFIG="$3"
-
- uci_add_update "$PACKAGE" "config '$TYPE' '$CONFIG'"
-}
-
-uci_rename() {
- local PACKAGE="$1"
- local CONFIG="$2"
- local VALUE="$3"
-
- uci_add_update "$PACKAGE" "config_rename '$CONFIG' '$VALUE'"
-}
-
-uci_remove() {
- local PACKAGE="$1"
- local CONFIG="$2"
- local OPTION="$3"
-
- if [ -z "$OPTION" ]; then
- uci_add_update "$PACKAGE" "config_clear '$CONFIG'"
- else
- uci_add_update "$PACKAGE" "config_unset '$CONFIG' '$OPTION'"
- fi
-}
-
-uci_commit() {
- local PACKAGE="$1"
- local PACKAGE_BASE="$(basename "$PACKAGE")"
-
- case "$PACKAGE" in
- /*) return 0;;
- esac
- mkdir -p /tmp/.uci
- LOCK=`which lock` || LOCK=:
- $LOCK "/tmp/.uci/$PACKAGE_BASE.lock"
- [ -f "/tmp/.uci/$PACKAGE_BASE" ] && (
- updatestr=""
-
- # replace handlers
- config() {
- append updatestr "config = uci_update_config(config, \"@$2=$1\")" "$N"
- }
- option() {
- append updatestr "config = uci_update_config(config, \"$CONFIG_SECTION.$1=$2\")" "$N"
- }
- config_rename() {
- append updatestr "config = uci_update_config(config, \"&$1=$2\")" "$N"
- }
- config_unset() {
- append updatestr "config = uci_update_config(config, \"-$1.$2\")" "$N"
- }
- config_clear() {
- append updatestr "config = uci_update_config(config, \"-$1\")" "$N"
- }
-
- . "/tmp/.uci/$PACKAGE_BASE"
-
- # completely disable handlers so that they don't get in the way
- config() {
- return 0
- }
- option() {
- return 0
- }
-
- config_load "$PACKAGE"
- CONFIG_FILENAME="${CONFIG_FILENAME:-$UCI_ROOT/etc/config/$PACKAGE_BASE}"
- uci_do_update "$CONFIG_FILENAME" "$updatestr" > "/tmp/.uci/$PACKAGE_BASE.new" && {
- mv -f "/tmp/.uci/$PACKAGE_BASE.new" "$CONFIG_FILENAME" && \
- rm -f "/tmp/.uci/$PACKAGE_BASE"
- }
- )
- $LOCK -u "/tmp/.uci/$PACKAGE_BASE.lock"
-}
-
-