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WebSVN – planix.SVN – Blame – /os/branches/feature_unix/rc/bin/loadfossil – Rev 2

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#!/bin/rc
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# loadfossil - populate a fossil partition or file
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#
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# due to name clashes in /srv, will only work on a machine
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# without a fossil named `fossil' already running.
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rfork en
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fn killfossil {
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	sleep 1
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	unmount /n/f &
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	sleep 1
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	rm -f /srv/^(fossil fossil.open fscons fscons.open)
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	kill fossil | rc
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	sleep 1
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}
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fn sendexpect {		# send expect timeout
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	echo $1
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	if(! dial/expect -qt $3 $2)
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		echo -n 'no '^$"1^'...' > /dev/cons
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}
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fn usage {
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	echo usage: $argv0 partition root proto fossil.conf >[1=2]
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	exit usage
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}
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fn sigexit {
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	rm -f /tmp/fossil-no-list.conf
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	exit
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}
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fn sigint sighup sigterm {
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	rm -f /tmp/fossil-no-list.conf
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	killfossil
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	exit note
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}
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# process arguments
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if (! ~ $#* 4)
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	usage
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argv0=$0
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fosspart=$1
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srcroot=$2
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proto=$3
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fossconf=$4
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if (test -e /srv/fossil -o -e /srv/fossil.open) {
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	echo $0: /srv/fossil* exists, not safe to start a new fossil >[1=2]
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	exit fossil-already-running
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}
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# initialise fossil
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fossil/flfmt -y $fosspart
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# install listen-less config for fossil creation
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{
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	grep -v '^listen ' $fossconf
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	echo create /active/adm adm sys d775
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	echo create /active/adm/users adm sys 664
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} >/tmp/fossil-no-list.conf
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fossil/conf -w $fosspart /tmp/fossil-no-list.conf
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# start fossil
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fossil/fossil -f $fosspart
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mount -cC /srv/fossil.open /n/f
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# set up /adm/users
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cp /adm/users /n/f/adm
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{
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	echo
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	dial/drain &
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	sleep 2
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	sendexpect 'users -r /active/adm/users' ': ' 5
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} </srv/fscons.open >>/srv/fscons.open
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# remount with new users
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unmount /n/f
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mount -cC /srv/fossil.open /n/f
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# populate fossil
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@ {
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	# logs are boring, make them all appear empty
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	chmod +arw /tmp/empty-log >/tmp/empty-log
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	cd $srcroot/sys/log && {
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		for (f in [0-9a-z]* */*)
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			if (! ~ $f httpd mkfile smtpdb timesync.d vac year)
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				bind /tmp/empty-log $f
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	}
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	cd /tmp
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	disk/mkfs -u $srcroot/adm/users -U -d /n/f -s $srcroot $proto
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}
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# stop fossil gracefully
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{
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	echo
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	dial/drain &
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	sleep 2
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	sendexpect 'fsys all sync' ': ' 120
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	sendexpect 'fsys all halt' ': ' 5
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} </srv/fscons.open >>/srv/fscons.open
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killfossil
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# install permanent fossil configuration
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fossil/conf -w $fosspart $fossconf