postinst is in qmail 1.06-6.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | #!/bin/sh
set -e
stopinst() {
cat <<-\EOT >&2
The hostname -f command returned: $1
Your system needs to have a fully qualified domain name (fqdn) in
order to install the var-qmail packages.
Installation aborted.
EOT
exit 1
}
config() {
HN="`hostname -f 2>&1`" || stopinst "$HN"
echo "$HN" |grep -F . >/dev/null || stopinst "$HN"
/usr/lib/qmail/bin/config-fast "$HN"
}
test "$1" = 'configure' || exit 0
# policy 10.6: create named pipe not included in the package
if test ! -p /var/lib/qmail/queue/lock/trigger; then
rm -f /var/lib/qmail/queue/lock/trigger
mkfifo -m0622 /var/lib/qmail/queue/lock/trigger
chown qmails:qmail /var/lib/qmail/queue/lock/trigger
fi
if test -f /var/lib/qmail/control/me; then
cat <<-\EOT
You already have a '/var/lib/qmail/control/me', assuming that
qmail on your system is already configured.
EOT
else
config
fi
test -n "$2" || exit 0
# upgrading
if test ! -x /usr/sbin/update-service; then
cat <<-\EOT
The update-service program is not available, assuming no qmail
services need to be restarted.
EOT
exit 0
fi
if update-service --check qmail-send; then
echo 'Restarting qmail-send...'
svc -t /etc/service/qmail-send
fi
if update-service --check qmail-verify; then
echo 'Restarting qmail-verify...'
svc -t /etc/service/qmail-verify
fi
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