[Feature][YUKUAI_patch]add 18.02 code
Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No
Change-Id: I7f71153004f10fc0ea5adfa083866aaeeb1053ac
diff --git a/rootfs/usr/sbin/update-rc.d b/rootfs/usr/sbin/update-rc.d
new file mode 100755
index 0000000..95d1c22
--- /dev/null
+++ b/rootfs/usr/sbin/update-rc.d
@@ -0,0 +1,332 @@
+#!/bin/sh
+#
+# update-rc.d Update the links in /etc/rc[0-9S].d/
+#
+# (c) 2003, 2004 Phil Blundell <pb@handhelds.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+
+initd="/etc/init.d"
+etcd="/etc/rc"
+notreally=0
+force=0
+dostart=0
+verbose=0
+
+usage()
+{
+ cat >&2 <<EOF
+usage: update-rc.d [-n] [-f] [-r <root>] <basename> remove
+ update-rc.d [-n] [-r <root>] [-s] <basename> defaults [NN | sNN kNN]
+ update-rc.d [-n] [-r <root>] [-s] <basename> start|stop NN runlvl [runlvl] [...] .
+ update-rc.d [-n] [-r <root>] [-s] <basename> enable|disable [S|2|3|4|5]
+ -n: not really
+ -f: force
+ -v: verbose
+ -r: alternate root path (default is /)
+ -s: invoke start methods if appropriate to current runlevel
+EOF
+}
+
+checklinks()
+{
+ local i dn fn remove=0
+ if [ "x$1" = "xremove" ]; then
+ echo " Removing any system startup links for $bn ..."
+ remove=1
+ fi
+
+ for i in 0 1 2 3 4 5 6 7 8 9 S; do
+ dn="${etcd}${i}.d"
+ if [ ! -d $dn ]; then
+ continue;
+ fi
+ for f in ${dn}/[SK]??${bn}; do
+ if [ -L $f ]; then
+ if [ $remove -eq 0 ]; then
+ return 1
+ fi
+ echo " $f"
+ if [ $notreally -eq 1 ]; then
+ continue
+ fi
+ rm $f
+ fi
+ done
+ done
+
+ return 0
+}
+
+dolink()
+{
+ startstop=$1
+ lev=`echo $2 | cut -d/ -f1`
+ nn=`echo $2 | cut -d/ -f2`
+ fn="${etcd}${lev}.d/${startstop}${nn}${bn}"
+ [ $verbose -eq 1 ] && echo " $fn -> ../init.d/$bn"
+ if [ $notreally -eq 0 ]; then
+ mkdir -p `dirname $fn`
+ ln -s ../init.d/$bn $fn
+ fi
+ if [ $dostart -eq 1 ] && [ $startstop = "S" ] && [ $lev = $RUNLEVEL ]; then
+ $fn start || true
+ fi
+}
+
+makelinks()
+{
+ if ! checklinks; then
+ echo " System startup links for $initd/$bn already exist."
+ if [ $dostart -eq 1 ] && [ $notreally -eq 0 ] && [ -L ${etcd}${RUNLEVEL}.d/S??${bn} ]; then
+ ${etcd}${RUNLEVEL}.d/S??${bn} restart || true
+ fi
+ exit 0
+ fi
+
+ echo " Adding system startup for $initd/$bn."
+
+ for i in $startlinks; do
+ dolink S $i
+ done
+ for i in $stoplinks; do
+ dolink K $i
+ done
+}
+
+# function to disable/enable init script link of one run level
+# $1 should be K/S, means to disable/enable
+# $2 means which run level to disable/enable
+renamelink()
+{
+ local oldstartstop newstartstop lev oldnn newnn
+ if [ "x$1" = "xS" ]; then
+ oldstartstop="K"
+ newstartstop="S"
+ else
+ oldstartstop="S"
+ newstartstop="K"
+ fi
+
+ lev=$2
+ # modifies existing runlevel links for the script /etc/init.d/name by renaming start links to stop link
+ # or stop link to start link with a sequence number equal to the difference of 100 minus the original sequence number.
+ if ls ${etcd}${lev}.d/${oldstartstop}*${bn} >/dev/null 2>&1; then
+ oldnn=`basename ${etcd}${lev}.d/${oldstartstop}*${bn}|cut -c2-3`
+ newnn=$(printf "%02d" $((100-${oldnn#0})))
+ [ $verbose -eq 1 ] && echo "rename ${etcd}${lev}.d/${oldstartstop}${oldnn}${bn} -> ${etcd}${lev}.d/${newstartstop}${newnn}${bn}"
+ if [ $notreally -eq 0 ];then
+ mv ${etcd}${lev}.d/${oldstartstop}${oldnn}${bn} ${etcd}${lev}.d/${newstartstop}${newnn}${bn}
+ fi
+ if [ $dostart -eq 1 ] && [ $newstartstop = "S" ] && [ $lev = $RUNLEVEL ]; then
+ $fn start || true
+ fi
+ fi
+
+}
+
+# function to disable/enable init script link
+# $1 should be K/S, means to disable/enable
+# $2 run level [S|2|3|4|5], optional, If no start runlevel is
+# specified after the disable or enable keywords
+# the script will attempt to modify links in all start runlevels
+renamelinks()
+{
+ if [ $# -eq 2 ]; then
+ renamelink $1 $2
+ else
+ for i in 2 3 4 5 S; do
+ renamelink $1 $i
+ done
+ fi
+}
+
+while [ $# -gt 0 ]; do
+ case $1 in
+ -n) notreally=1
+ shift
+ continue
+ ;;
+ -v) verbose=1
+ shift
+ continue
+ ;;
+ -f) force=1
+ shift
+ continue
+ ;;
+ -s) dostart=1
+ shift
+ continue
+ ;;
+ -r) shift
+ root=$1
+ initd="${root}${initd}"
+ etcd="${root}${etcd}"
+ shift
+ ;;
+ -h | --help)
+ usage
+ exit 0
+ ;;
+ -*)
+ usage
+ exit 1
+ ;;
+ *)
+ break
+ ;;
+ esac
+done
+
+if [ $# -lt 2 ]; then
+ usage
+ exit 1
+fi
+
+bn=$1
+shift
+
+sn=$initd/$bn
+if [ -L "$sn" -a -n "$root" ]; then
+ if which readlink >/dev/null; then
+ while true; do
+ linksn="$(readlink "$sn")"
+ if [ -z "$linksn" ]; then
+ break
+ fi
+
+ sn="$linksn"
+ case "$sn" in
+ /*) sn="$root$sn" ;;
+ *) sn="$initd/$sn" ;;
+ esac
+ done
+ else
+ echo "update-rc.d: readlink tool not present, cannot check whether \
+ $sn symlink points to a valid file." >&2
+ fi
+fi
+
+if [ $1 != "remove" ]; then
+ if [ ! -f "$sn" ]; then
+ echo "update-rc.d: $initd/$bn: file does not exist" >&2
+ exit 1
+ fi
+else
+ if [ -f "$sn" ]; then
+ if [ $force -eq 1 ]; then
+ echo "update-rc.d: $initd/$bn exists during rc.d purge (continuing)" >&2
+ else
+ echo "update-rc.d: $initd/$bn exists during rc.d purge (use -f to force)" >&2
+ exit 1
+ fi
+ fi
+fi
+
+if [ $dostart -eq 1 ]; then
+ #RUNLEVEL=`sed 's/.*\[\(.*\)\]/\1/' < /proc/1/cmdline`
+ RUNLEVEL=`runlevel | cut -d" " -f2`
+ if [ "x$RUNLEVEL" = "x" ]; then
+ echo "Unable to determine current runlevel" >&2
+ exit 1
+ fi
+fi
+
+case $1 in
+ remove)
+ checklinks "remove"
+ ;;
+
+ defaults)
+ if [ $# -gt 3 ]; then
+ echo "defaults takes only one or two arguments" >&2
+ usage
+ exit 1
+ fi
+ start=20
+ stop=20
+ if [ $# -gt 1 ]; then
+ start=$2
+ stop=$2
+ fi
+ if [ $# -gt 2 ]; then
+ stop=$3
+ fi
+ start=`printf %02d $start`
+ stop=`printf %02d $stop`
+ stoplinks="0/$stop 1/$stop 6/$stop"
+ startlinks="2/$start 3/$start 4/$start 5/$start"
+ makelinks
+ ;;
+
+ start | stop)
+ if [ $# -lt 4 ]
+ then
+ echo "Not enough arguments"
+ usage
+ exit 1
+ fi
+
+ while [ $# -gt 0 ]; do
+ if [ $1 = "start" ]; then
+ letter=S
+ elif [ $1 = "stop" ]; then
+ letter=K
+ else
+ echo "expected start or stop" >&2
+ usage
+ exit 1
+ fi
+ shift
+ NN=`printf %02d $(expr $1 + 0)`
+ shift
+ while [ "x$1" != "x." ]; do
+ if [ $# -eq 0 ]; then
+ echo "action with list of runlevels not terminated by \`.'" >&2
+ exit 1
+ fi
+ level=$1
+ shift
+ case $letter in
+ S) startlinks="$startlinks $level/$NN" ;;
+ K) stoplinks="$stoplinks $level/$NN" ;;
+ esac
+ done
+ shift
+ done
+ makelinks
+ ;;
+
+ enable | disable)
+ if [ $1 = "enable" ]; then
+ letter=S
+ elif [ $1 = "disable" ]; then
+ letter=K
+ else
+ usage
+ exit 1
+ fi
+ shift
+ #
+ if [ $# -gt 0 ]
+ then
+ case $1 in
+ S|2|3|4|5)
+ renamelinks $letter $1
+ ;;
+ *)
+ usage
+ exit 1
+ ;;
+ esac
+ else
+ renamelinks $letter
+ fi
+ ;;
+ *)
+ usage
+ exit 1
+ ;;
+esac