base-files: do not write to /etc/config/wireless at boot time unless a new interface...

[openwrt.git] / package / base-files / files / etc / functions.sh

diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh
index efa378f..e4b3bad 100755 (executable)
--- a/package/base-files/files/etc/functions.sh
+++ b/package/base-files/files/etc/functions.sh
@@ -2,8 +2,13 @@
 # Copyright (C) 2006 OpenWrt.org
 # Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
 
-alias debug=${DEBUG:-:}
-alias mount='busybox mount'
+
+debug () {
+       ${DEBUG:-:} "$@"
+}
+mount() {
+       busybox mount "$@"
+}
 
 # newline
 N="
@@ -91,8 +96,9 @@ list() {
        local value="$*"
        local len
 
-       config_get len "$CONFIG_SECTION" "${varname}_LENGTH" 
-       len="$((${len:-0} + 1))"
+       config_get len "$CONFIG_SECTION" "${varname}_LENGTH" 0
+       [ $len = 0 ] && append CONFIG_LIST_STATE "${CONFIG_SECTION}_${varname}"
+       len=$(($len + 1))
        config_set "$CONFIG_SECTION" "${varname}_ITEM$len" "$value"
        config_set "$CONFIG_SECTION" "${varname}_LENGTH" "$len"
        append "CONFIG_${CONFIG_SECTION}_${varname}" "$value" "$LIST_SEP"
@@ -258,7 +264,7 @@ jffs2_mark_erase() {
        echo -e "\xde\xad\xc0\xde" | mtd -qq write - "$1"
 }
 
-uci_apply_defaults() {(
+uci_apply_defaults() {
        cd /etc/uci-defaults || return 0
        files="$(ls)"
        [ -z "$files" ] && return 0
@@ -267,6 +273,48 @@ uci_apply_defaults() {(
                ( . "./$(basename $file)" ) && rm -f "$file"
        done
        uci commit
-)}
+}
+
+service_kill() {
+       local name="${1}"
+       local pid="${2:-$(pidof "$name")}"
+       local grace="${3:-5}"
+
+       [ -f "$pid" ] && pid="$(head -n1 "$pid" 2>/dev/null)"
+
+       for pid in $pid; do
+               [ -d "/proc/$pid" ] || continue
+               local try=0
+               kill -TERM $pid 2>/dev/null && \
+                       while grep -qs "$name" "/proc/$pid/cmdline" && [ $((try++)) -lt $grace ]; do sleep 1; done
+               kill -KILL $pid 2>/dev/null && \
+                       while grep -qs "$name" "/proc/$pid/cmdline"; do sleep 1; done
+       done
+}
+
+
+pi_include() {
+       if [ -f "/tmp/overlay/$1" ]; then
+               . "/tmp/overlay/$1"
+       elif [ -f "$1" ]; then
+               . "$1"
+       elif [ -d "/tmp/overlay/$1" ]; then
+               if [ -n "$(ls /tmp/overlay/$1/*.sh 2>/dev/null)" ]; then
+                       for src_script in /tmp/overlay/$1/*.sh; do
+                               . "$src_script"
+                       done
+               fi
+       elif [ -d "$1" ]; then
+               if [ -n "$(ls $1/*.sh 2>/dev/null)" ]; then
+                       for src_script in $1/*.sh; do
+                               . "$src_script"
+                       done
+               fi
+       else
+               echo "WARNING: $1 not found"
+               return 1
+       fi
+       return 0
+}
 
 [ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh