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authorMike Baker <mbm@openwrt.org>2006-11-21 02:13:08 +0000
committerMike Baker <mbm@openwrt.org>2006-11-21 02:13:08 +0000
commitfaf1eba5bee75631321ec09ed90a887fb144fe02 (patch)
treec5832371c9e03a6abaffa4406fa5ab76b028370f /package/base-files/default/etc/functions.sh
parentc541a3939bbe631243a40b8026b99552de6ab2d2 (diff)
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cleanup uci and functions.sh
SVN-Revision: 5597
Diffstat (limited to 'package/base-files/default/etc/functions.sh')
-rwxr-xr-xpackage/base-files/default/etc/functions.sh91
1 files changed, 46 insertions, 45 deletions
diff --git a/package/base-files/default/etc/functions.sh b/package/base-files/default/etc/functions.sh
index aa5b000644..7d34f57a49 100755
--- a/package/base-files/default/etc/functions.sh
+++ b/package/base-files/default/etc/functions.sh
@@ -18,48 +18,48 @@ append() {
local var="$1"
local value="$2"
local sep="${3:- }"
- eval "export ${var}=\"\${${var}:+\${${var}}${value:+$sep}}\$value\""
+
+ eval "$var=\"\${$var:+\${$var}${value:+$sep}}$value\""
}
reset_cb() {
- config_cb() {
- return 0
- }
- option_cb() {
- return 0
- }
+ config_cb() { return 0; }
+ option_cb() { return 0; }
}
reset_cb
config () {
- local cfgtype="$1"
- local name="$2"
- _C=$(($_C + 1))
- name="${name:-cfg${_C}}"
- config_cb "$cfgtype" "$name"
- export CONFIG_SECTION="$name"
- export CONFIG_${CONFIG_SECTION}_TYPE="$cfgtype"
+ local cfgtype="$1"
+ local name="$2"
+
+ _C=$((_C + 1))
+ name="${name:-cfg${_C}}"
+ config_cb "$cfgtype" "$name"
+ CONFIG_SECTION="$name"
+ eval CONFIG_${CONFIG_SECTION}_TYPE="$cfgtype"
}
option () {
local varname="$1"; shift
- export CONFIG_${CONFIG_SECTION}_${varname}="$*"
+
+ eval CONFIG_${CONFIG_SECTION}_${varname}="$*"
option_cb "$varname" "$*"
}
config_rename() {
local OLD="$1"
local NEW="$2"
- local oldsetting
+ local oldvar
local newvar
- [ -z "$OLD" -o -z "$NEW" ] && return
- for oldsetting in `set | grep ^CONFIG_${OLD}_ | \
+ [ "$OLD" -a "$NEW" ] || return
+ for oldvar in `set | grep ^CONFIG_${OLD}_ | \
sed -e 's/\(.*\)=.*$/\1/'` ; do
- newvar="CONFIG_${NEW}_${oldsetting##CONFIG_${OLD}_}"
- eval "${newvar}=\${$oldsetting}"
- unset "$oldsetting"
+ newvar="CONFIG_${NEW}_${oldvar##CONFIG_${OLD}_}"
+ eval "$newvar=\${$oldvar}"
+ unset "$oldvar"
done
+
[ "$CONFIG_SECTION" = "$OLD" ] && CONFIG_SECTION="$NEW"
}
@@ -68,38 +68,36 @@ config_unset() {
}
config_clear() {
- [ -z "$CONFIG_SECTION" ] && return
- for oldsetting in `set | grep ^CONFIG_${CONFIG_SECTION}_ | \
+ local SECTION="$1"
+ local oldvar
+
+ for oldvar in `set | grep ^CONFIG_${SECTION}_ | \
sed -e 's/\(.*\)=.*$/\1/'` ; do
- unset $oldsetting
+ unset $oldvar
done
- unset CONFIG_SECTION
}
config_load() {
- CONFIG_SECTION=
- local DIR="./"
+ local file="/etc/config/$1"
_C=0
- [ \! -e "$1" -a -e "/etc/config/$1" ] && {
- DIR="/etc/config/"
- }
- [ -e "$DIR$1" ] && {
- CONFIG_FILENAME="$DIR$1"
- . ${CONFIG_FILENAME}
+ CONFIG_SECTION=
+
+ [ -e "$file" ] && {
+ . $file
} || return 1
- ${CD:+cd -} >/dev/null
+
${CONFIG_SECTION:+config_cb}
}
config_get() {
case "$3" in
"") eval "echo \"\${CONFIG_${1}_${2}}\"";;
- *) eval "$1=\"\${CONFIG_${2}_${3}}\"";;
+ *) eval "$1=\"\${CONFIG_${2}_${3}}\"";;
esac
}
config_set() {
- export CONFIG_${1}_${2}="${3}"
+ eval CONFIG_${1}_${2}="$3"
}
load_modules() {
@@ -107,6 +105,8 @@ load_modules() {
}
include() {
+ local file
+
for file in $(ls $1/*.sh 2>/dev/null); do
. $file
done
@@ -114,30 +114,31 @@ include() {
find_mtd_part() {
local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
+
PART="${PART##mtd}"
echo "${PART:+/dev/mtdblock/$PART}"
}
-strtok() { # <string> <variable> [<separator>] ...
- local right
- local left="$1"
+strtok() { # <string> { <variable> [<separator>] ... }
+ local tmp
+ local val="$1"
local count=0
shift
while [ $# -gt 1 ]; do
- right="${left%%$2*}"
+ tmp="${val%%$2*}"
- [ "$right" = "$left" ] && break
+ [ "$tmp" = "$val" ] && break
- left="${left#$right$2}"
+ val="${val#$tmp$2}"
- export $1="$right"; count=$((count+1))
+ eval $1="$tmp"; count=$((count+1))
shift 2
done
- if [ $# -gt 0 -a "$left" ]; then
- export $1="$left"; count=$((count+1))
+ if [ $# -gt 0 -a "$val" ]; then
+ eval $1="$val"; count=$((count+1))
fi
return $count