mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-12-08 23:03:46 +00:00
94 lines
1.7 KiB
Bash
94 lines
1.7 KiB
Bash
#!/bin/bash
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#
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# /etc/rc.d/init.d/preload
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#
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# Starts the preload daemon
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#
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# Heavily modified for Arch Linux by Leslie P. Polzer <polzer@gnu.org>.
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. /etc/rc.conf
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. /etc/rc.d/functions
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PID=`pidof -o %PPID /usr/sbin/preload`
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if [ -f /etc/conf.d/preload ]; then
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. /etc/conf.d/preload
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fi
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MIN_MEMORY=${MIN_MEMORY:-256}
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# Check for > MIN_MEMORY MB
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free -m | awk '/Mem:/ {exit ($2 >= ('"$MIN_MEMORY"'))?0:1}' || exit 0
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RETVAL=0
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#
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# See how we were called.
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#
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start() {
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if [ -z "$PID" ]; then
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stat_busy "Starting preload daemon: "
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/usr/sbin/preload $PRELOAD_OPTS
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RETVAL=$?
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if [ $RETVAL -eq 0 ]; then
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add_daemon preload
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stat_done
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else
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stat_fail
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fi
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fi
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return $RETVAL
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}
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stop() {
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stat_busy "Stopping preload daemon: "
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kill $PID &>/dev/null
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RETVAL=$?
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if [ $RETVAL -eq 0 ]; then
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rm_daemon preload
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stat_done
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PID=""
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else
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stat_fail
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fi
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return $RETVAL
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}
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restart() {
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$0 stop
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sleep 1
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$0 start
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}
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reload() {
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trap "" SIGHUP
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kill -HUP $PID
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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reload)
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reload
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;;
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restart)
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restart
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;;
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condrestart)
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if [ ! -z $PID ]; then
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restart
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else
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stat_fail
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fi
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;;
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*)
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echo "Usage: $0 {start|stop|restart|condrestart|reload}"
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exit 1
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esac
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exit $RETVAL
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