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Create auto-cpufreq-sysvinit #599

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Create auto-cpufreq-sysvinit
A sysvinit daemon for auto-cpufreq generated THANKS TO :- 

https://github.com/yunginnanet/sysvinit-service-generator fork of https://github.com/wyhasany/sysvinit-service-generator

It should be inside /etc/init.d/
  • Loading branch information
AmerXz authored Nov 12, 2023
commit 46e7f19388b1ffbf31df4494826d2d636ea551ca
98 changes: 98 additions & 0 deletions scripts/auto-cpufreq-sysvinit
Original file line number Diff line number Diff line change
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#!/bin/sh
### BEGIN INIT INFO
# Provides: auto-cpufreq
# Required-Start: $local_fs $network $named $time $syslog
# Required-Stop: $local_fs $network $named $time $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Description: Automatic\ CPU\ speed\ \&\ power\ optimizer\ for\ Linux
### END INIT INFO

SCRIPT="/home/Abdulhafez/.scripts/Auto-cpufreq.sh"
RUNAS=root

PIDFILE=/var/run/auto-cpufreq.pid
LOGFILE=/var/log/auto-cpufreq.log

start() {
if [ -f $PIDFILE ] && [ -s $PIDFILE ] && kill -0 $(cat $PIDFILE); then
echo 'Service already running' >&2
return 1
fi
echo 'Starting service…' >&2
local CMD="$SCRIPT &> \"$LOGFILE\" & echo \$!"
su -c "$CMD" $RUNAS > "$PIDFILE"
# Try with this command line instead of above if not workable
# su -s /bin/sh $RUNAS -c "$CMD" > "$PIDFILE"

sleep 2
PID=$(cat $PIDFILE)
if pgrep -u $RUNAS -f $NAME > /dev/null
then
echo "$NAME is now running, the PID is $PID"
else
echo ''
echo "Error! Could not start $NAME!"
fi
}

stop() {
if [ ! -f "$PIDFILE" ] || ! kill -0 $(cat "$PIDFILE"); then
echo 'Service not running' >&2
return 1
fi
echo 'Stopping service…' >&2
kill -15 $(cat "$PIDFILE") && rm -f "$PIDFILE"
echo 'Service stopped' >&2
}

uninstall() {
echo -n "Are you really sure you want to uninstall this service? That cannot be undone. [yes|No] "
local SURE
read SURE
if [ "$SURE" = "yes" ]; then
stop
rm -f "$PIDFILE"
echo "Notice: log file was not removed: $LOGFILE" >&2
update-rc.d -f $NAME remove
rm -fv "$0"
else
echo "Abort!"
fi
}

status() {
printf "%-50s" "Checking auto-cpufreq..."
if [ -f $PIDFILE ] && [ -s $PIDFILE ]; then
PID=$(cat $PIDFILE)
if [ -z "$(ps axf | grep ${PID} | grep -v grep)" ]; then
printf "%s\n" "The process appears to be dead but pidfile still exists"
else
echo "Running, the PID is $PID"
fi
else
printf "%s\n" "Service not running"
fi
}


case "$1" in
start)
start
;;
stop)
stop
;;
status)
status
;;
uninstall)
uninstall
;;
restart)
stop
start
;;
*)
echo "Usage: $0 {start|stop|status|restart|uninstall}"
esac