plan9/rc/bin/loadfossil

106 lines
2.0 KiB
Bash
Executable File

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