Felix Fietkau
17 years ago
parent
4cb7df23e9
commit
4053fb48cf
@ -1,190 +0,0 @@ |
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#!/bin/sh |
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# Shell script for interacting with config files |
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# |
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# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de> |
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# Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org> |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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# General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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|
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. $UCI_ROOT/etc/functions.sh |
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include $UCI_ROOT/lib/config |
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|
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SEP="[^0-9A-Za-z_]" |
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|
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do_get() { |
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local PACKAGE |
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local CONFIG |
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local OPTION |
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local DUMMY |
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|
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strtok "$*" PACKAGE . CONFIG . OPTION $SEP DUMMY |
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|
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[ $? -ne 3 ] && { |
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uci_usage get |
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exit 1 |
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} |
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|
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uci_load "$PACKAGE" |
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config_get "$CONFIG" "$OPTION" |
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} |
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|
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do_set() { |
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local PACKAGE |
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local CONFIG |
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local OPTION |
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local VALUE |
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|
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strtok "$1" PACKAGE . CONFIG = VALUE |
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[ $? -ne 3 -a $? -ne 2 ] && { |
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uci_usage set |
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exit 1 |
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} |
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|
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strtok "$CONFIG" CONFIG . OPTION |
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|
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if [ $? -eq 1 ]; then |
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uci_add "$PACKAGE" "$VALUE" "$CONFIG" |
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else |
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uci_set "$PACKAGE" "$CONFIG" "$OPTION" "$VALUE" |
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fi |
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} |
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|
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do_rename() { |
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[ $# -ne 3 ] && { |
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uci_usage rename |
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exit 1 |
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} |
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uci_rename "$@" |
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} |
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|
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do_remove() { |
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local PACKAGE |
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local CONFIG |
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local OPTION |
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local DUMMY |
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|
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strtok "$*" PACKAGE . CONFIG . OPTION $SEP DUMMY |
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[ $? -ne 3 -a $? -ne 2 ] && { |
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uci_usage rename |
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exit 1 |
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} |
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uci_remove "$PACKAGE" "$CONFIG" ${OPTION:+"$OPTION"} |
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} |
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|
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do_commit() { |
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local PACKAGE="$1" |
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for package in ${PACKAGE:-$(cd /tmp/.uci; ls)}; do |
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[ lock = "${package##*.}" ] && continue # ignore .lock files |
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uci_commit "$package" |
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done |
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} |
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|
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do_show() { |
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local PACKAGE |
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local CONFIG |
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local DUMMY |
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|
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strtok "$*" PACKAGE . CONFIG $SEP DUMMY |
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[ $? -gt 2 ] && { |
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uci_usage show |
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exit 1 |
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} |
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|
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for package in ${PACKAGE:-$(cd $UCI_ROOT/etc/config; ls)}; do |
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SECTION="" |
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|
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config_cb() { |
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if [ -z "$CONFIG" -o ."$CONFIG" = ."$2" ]; then |
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append SECTION "$2" |
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option_cb() { |
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append "${CONFIG_SECTION}_VARS" "$1" |
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} |
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else |
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option_cb() { |
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return 0 |
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} |
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fi |
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} |
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|
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uci_load "$package" |
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|
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for section in $SECTION; do |
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config_get type "$section" TYPE |
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[ -z "$type" ] && continue |
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echo "$package.$section=$type" |
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eval "VARS=\"\${${section}_VARS}\"" |
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for var in $VARS; do |
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config_get val "$section" "$var" |
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[ -n "$val" ] && { |
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echo "$package.$section.$var=$val" |
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config_set "$section" "$var" "" |
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} |
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done |
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config_set "$section" TYPE "" |
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done |
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done |
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} |
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|
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do_validate() { |
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[ "$#" -ne 1 ] && { |
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uci_usage validate |
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exit 1 |
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} |
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uci_validate "$1" || exit "$?" |
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} |
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|
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uci_usage() { |
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case "$1" in |
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show) echo "$0 show [<package>[.<config>]]";; |
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get) echo "$0 get <package>.<config>.<option>";; |
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set) echo "$0 set <package>.<config>[.<option>]=<value>";; |
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del) echo "$0 del <package>.<config>[.<option>]";; |
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rename) echo "$0 rename <package> <config> <name>";; |
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commit) echo "$0 commit [<package> ... ]";; |
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validate) echo "$0 validate <package>";; |
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*) |
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echo "Syntax: $0 <command> <arguments...>" |
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echo |
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uci_usage show |
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uci_usage get |
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uci_usage set |
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uci_usage del |
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uci_usage rename |
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uci_usage commit |
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uci_usage validate |
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echo |
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exit 1 |
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;; |
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esac |
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} |
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|
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if [ $# -eq 0 ] ; then |
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uci_usage |
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exit 0 |
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fi |
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|
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CMD="$1" |
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shift |
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case "$CMD" in |
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set) do_set "$@";; |
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del) do_remove "$@";; |
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rename) do_rename "$@";; |
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get) do_get "$@";; |
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show) do_show "$@";; |
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commit) do_commit "$@";; |
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validate) do_validate "$@";; |
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*) uci_usage;; |
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esac |
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exit 0 |
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@ -1,186 +0,0 @@ |
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# Configuration update functions - AWK API |
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# |
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# Copyright (C) 2006 by Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de> |
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# Copyright (C) 2006 by Felix Fietkau <nbd@openwrt.org> |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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# General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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|
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# parameters: 1 |
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function config_load(package, var) { |
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while (("/bin/ash -c '. /etc/functions.sh; unset NO_EXPORT; config_load \""package"\"; env | grep \"^CONFIG_\"'" | getline) == 1) { |
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sub("^CONFIG_", "") |
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if (match($0, "=") == 0) { |
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if (var != "") CONFIG[var] = CONFIG[var] "\n" $0 |
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next |
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} |
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var=substr($0, 1, RSTART-1) |
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CONFIG[var] = substr($0, RSTART+1, length($0) - RSTART) |
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} |
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} |
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|
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# parameters: 2 |
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function config_get(package, option) { |
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return CONFIG[package "_" option] |
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} |
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# parameters: 3 |
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function config_get_bool(package, option, default, var) { |
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var = config_get(package, option); |
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if ((var == "enabled") || (var == "true") || (var == "1") || (var == "on")) return 1 |
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if ((var == "disabled") || (var == "false") || (var == "0") || (var == "off")) return 1 |
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return (var && var != "0" ? 1 : 0) |
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} |
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function read_file(filename, result) { |
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while ((getline <filename) == 1) { |
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result = result $0 "\n" |
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} |
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gsub(/\n*$/, "", result) |
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return result |
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} |
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|
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function uci_cmd2option(str, tmp) { |
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if (match(str,"=")!=0) { |
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res = "\toption " substr(str,1,RSTART-1) "\t'" substr(str,RSTART+1) "'" |
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} else { |
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res= "" |
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} |
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return res |
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} |
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function uci_cmd2config(atype, aname) { |
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return "config \"" atype "\" \"" aname "\"" |
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} |
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function uci_update_config(cfg, update, \ |
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lines, line, l, n, i, i2, section, scnt, remove, tmp, aidx, rest) { |
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scnt = 1 |
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linecnt=split(cfg "\n", lines, "\n") |
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cfg = "" |
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for (n = 1; n < linecnt; n++) { |
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# stupid parser for quoted arguments (e.g. for the type string). |
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# not to be used to gather variable values (backslash escaping doesn't work) |
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line = lines[n] |
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gsub(/^[ \t]*/, "", line) |
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gsub(/#.*$/, "", line) |
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i2 = 1 |
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delete l |
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rest = line |
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while (length(rest)) { |
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if (match(rest, /[ \t\"]+/)) { |
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if (RSTART>1) { |
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l[i2] = substr(rest,1,RSTART-1) |
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i2++ |
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} |
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aidx=index(rest,"\"") |
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if (aidx>=RSTART && aidx<=RSTART+RLENGTH) { |
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rest=substr(rest,aidx+1) |
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# find the end of the string |
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match(rest,/\"/) |
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l[i2]=substr(rest,1,RSTART-1) |
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i2++ |
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} |
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rest=substr(rest,RSTART+RLENGTH) |
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} else { |
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l[i2] = rest |
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i2++ |
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rest = "" |
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} |
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} |
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line = lines[n] |
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# when a command wants to set a config value for the current |
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# section and a blank line is encountered before an option with |
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# the same name, insert it here to maintain some coherency between |
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# manually and automatically created option lines |
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# if an option with the same name appears after this point, simply |
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# ignore it, because it is already set. |
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if ((section != "") && (l[1] != "option")) { |
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if (line ~ /^[ \t]*$/) { |
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if (update ~ "^" section "\\.") { |
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gsub("^" section ".", "", update) |
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cfg = cfg uci_cmd2option(update) "\n" |
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gsub(/=.*$/, "", update) |
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update = "-" section "." update |
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} |
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} |
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} |
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|
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if (l[1] == "config") { |
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# look for all unset values |
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if (section != "") { |
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flag=0 |
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if (update ~ "^" section "\\.") { |
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flag=1 |
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gsub("^" section ".", "", update) |
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cfg = cfg uci_cmd2option(update) "\n" |
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update = "-" section "." update |
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} |
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if (flag!=0) cfg = cfg "\n" |
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} |
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remove = "" |
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section = l[3] |
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if (!length(section)) { |
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section = "cfg" scnt |
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} |
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scnt++ |
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if (update == "-" section) { |
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remove = "section" |
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update = "" |
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} else if (update ~ "^@" section "=") { |
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update = "" |
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} else if (update ~ "^&" section "=") { |
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gsub("^&" section "=", "", update) |
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line = uci_cmd2config(l[2],update) |
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update = "" |
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} |
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} |
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if (remove == "option") remove = "" |
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if (l[1] == "option") { |
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if (update ~ "^-" section "\\." l[2] "$") remove = "option" |
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# if a supplied config value already exists, replace the whole line |
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if (match(update, "^" section "." l[2] "=")) { |
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gsub("^" section ".", "", update) |
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line = uci_cmd2option(update) |
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update = "" |
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} |
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} |
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if (remove == "") cfg = cfg line "\n" |
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} |
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# any new options for the last section?? |
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if (section != "") { |
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if (update ~ "^" section "\\.") { |
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gsub("^" section ".", "", update) |
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cfg = cfg uci_cmd2option(update) "\n" |
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|
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update = "-" section "." update |
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} |
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} |
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|
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if (update ~ "^@") { |
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# new section |
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section = stype = substr(update,2) |
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gsub(/=.*$/,"",section) |
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gsub(/^.*=/,"",stype) |
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cfg = cfg "\nconfig \"" stype "\" \"" section "\"\n" |
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} |
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return cfg |
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} |
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@ -1,214 +0,0 @@ |
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#!/bin/sh |
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# Shell script defining macros for manipulating config files |
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# |
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# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de> |
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# Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org> |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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# General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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|
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uci_set_default() { |
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local PACKAGE="$1" |
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[ -e "/etc/config/$1" ] && return 0 |
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cat > "/etc/config/$1" |
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} |
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|
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uci_load() { |
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local cfg |
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local uci |
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_C=0 |
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export ${NO_EXPORT:+-n} CONFIG_SECTIONS= |
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export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=0 |
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export ${NO_EXPORT:+-n} CONFIG_SECTION= |
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|
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case "$PACKAGE" in |
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/*) cfg="$PACKAGE";; |
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*) |
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cfg="$UCI_ROOT/etc/config/$PACKAGE" |
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uci="$UCI_ROOT/tmp/.uci/$PACKAGE" |
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state="$UCI_ROOT/var/state/$PACKAGE" |
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;; |
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esac |
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|
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# no config? |
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[ -z "$cfg" -o \! -f "$cfg" ] && return 1 |
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. "$cfg" |
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|
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${CONFIG_SECTION:+config_cb} |
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|
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[ -z "$uci" -o \! -f "$uci" ] || . "$uci" |
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[ -z "$LOAD_STATE" -z "$state" -o \! -f "$state" ] || . "$state" |
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|
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return 0 |
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} |
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|
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uci_call_awk() { |
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local CMD="$*" |
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awk -f $UCI_ROOT/lib/config/uci.awk -f - <<EOF |
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BEGIN { |
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$CMD |
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} |
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EOF |
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} |
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|
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uci_do_update() { |
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local FILENAME="$1" |
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local UPDATE="$2" |
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uci_call_awk " |
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config = read_file(\"$FILENAME\") |
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$UPDATE |
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print config |
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" |
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} |
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|
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uci_add_update() { |
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local PACKAGE="$1" |
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local UPDATE="$2" |
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local PACKAGE_BASE="$(basename "$PACKAGE")" |
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local UCIFILE |
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|
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case "$PACKAGE" in |
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/*) UCIFILE="$PACKAGE";; |
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*) |
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UCIFILE="/tmp/.uci/$PACKAGE_BASE" |
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mkdir -p "/tmp/.uci" |
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;; |
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esac |
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|
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# FIXME: add locking? |
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echo "$UPDATE" >> "$UCIFILE" |
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} |
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|
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uci_revert_state() { |
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local PACKAGE="$1" |
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local CONFIG="$2" |
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FILE="/var/state/$PACKAGE.$$" |
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grep -v "^config_set '$CONFIG' " "/var/state/$PAKAGE" > "$FILE" |
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mv "$FILE" "/var/state/$PACKAGE" |
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} |
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|
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uci_set_state() { |
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local PACKAGE="$1" |
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local CONFIG="$2" |
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local OPTION="$3" |
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local VALUE="$4" |
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|
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[ -z "$VALUE" ] && return 1 |
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uci_set "/var/state/$PACKAGE" "$CONFIG" "$OPTION" "$VALUE" |
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} |
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|
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|
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uci_set() { |
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local PACKAGE="$1" |
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local CONFIG="$2" |
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local OPTION="$3" |
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local VALUE="$4" |
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|
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case "$PACKAGE" in |
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/*) |
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uci_add_update "$PACKAGE" "config_set '$CONFIG' '$OPTION' '$VALUE'" |
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;; |
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*) |
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( # spawn a subshell so you don't mess up the current environment |
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uci_load "$PACKAGE" |
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config_get OLDVAL "$CONFIG" "$OPTION" |
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if [ "x$OLDVAL" != "x$VALUE" ]; then |
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config_get type "$CONFIG" TYPE |
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[ -z "$type" ] |
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fi |
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) || uci_add_update "$PACKAGE" "config_set '$CONFIG' '$OPTION' '$VALUE'" |
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;; |
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esac |
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} |
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|
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uci_add() { |
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local PACKAGE="$1" |
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local TYPE="$2" |
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local CONFIG="$3" |
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|
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uci_add_update "$PACKAGE" "config '$TYPE' '$CONFIG'" |
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} |
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|
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uci_rename() { |
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local PACKAGE="$1" |
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local CONFIG="$2" |
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local VALUE="$3" |
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|
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uci_add_update "$PACKAGE" "config_rename '$CONFIG' '$VALUE'" |
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} |
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|
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uci_remove() { |
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local PACKAGE="$1" |
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local CONFIG="$2" |
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local OPTION="$3" |
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|
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if [ -z "$OPTION" ]; then |
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uci_add_update "$PACKAGE" "config_clear '$CONFIG'" |
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else |
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uci_add_update "$PACKAGE" "config_unset '$CONFIG' '$OPTION'" |
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fi |
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} |
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|
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uci_commit() { |
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local PACKAGE="$1" |
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local PACKAGE_BASE="$(basename "$PACKAGE")" |
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|
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case "$PACKAGE" in |
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/*) return 0;; |
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esac |
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mkdir -p /tmp/.uci |
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LOCK=`which lock` || LOCK=: |
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$LOCK "/tmp/.uci/$PACKAGE_BASE.lock" |
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[ -f "/tmp/.uci/$PACKAGE_BASE" ] && ( |
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updatestr="" |
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|
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# replace handlers |
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config() { |
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append updatestr "config = uci_update_config(config, \"@$2=$1\")" "$N" |
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} |
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option() { |
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append updatestr "config = uci_update_config(config, \"$CONFIG_SECTION.$1=$2\")" "$N" |
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} |
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config_rename() { |
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append updatestr "config = uci_update_config(config, \"&$1=$2\")" "$N" |
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} |
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config_unset() { |
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append updatestr "config = uci_update_config(config, \"-$1.$2\")" "$N" |
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} |
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config_clear() { |
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append updatestr "config = uci_update_config(config, \"-$1\")" "$N" |
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} |
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|
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. "/tmp/.uci/$PACKAGE_BASE" |
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|
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# completely disable handlers so that they don't get in the way |
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config() { |
||||
return 0 |
||||
} |
||||
option() { |
||||
return 0 |
||||
} |
||||
|
||||
config_load "$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" |
||||
} |
||||
|
||||
|
||||
Loading…
Reference in new issue