freebsd-ports/mail/nullmailer/pkg-deinstall
Clive Lin f3a4a2b0be o Almost Dump-safe
o Completely package-safe (with evil tricks)
o Bump PORTREVISION

Because I haven't invented any convenient dialog script to ask people
what protocol (smtp/qmqp) and what address of their mail server, there
still one comment left in pkg-message.

If there's any, please tell me where to steal^h^h^hudy.

Reviewed by: Sybolt de Boer <bolt@xs4all.nl>
2001-03-04 13:13:42 +00:00

93 lines
2.1 KiB
Bash

#!/bin/sh
user=nullmail
group=nullmail
ask() {
local question default answer
question=$1
default=$2
if [ -z "${PACKAGE_BUILDING}" ]; then
read -p "${question} [${default}]? " answer
fi
if [ x${answer} = x ]; then
answer=${default}
fi
echo ${answer}
}
yesno() {
local dflt question answer
question=$1
dflt=$2
while :; do
answer=$(ask "${question}" "${dflt}")
case "${answer}" in
[Yy]*) return 0;;
[Nn]*) return 1;;
esac
echo "Please answer yes or no."
done
}
delete_account() {
local u g home
u=$1
g=$2
if yesno "Do you want me to remove group \"${g}\"" y; then
pw groupdel -n ${g}
echo "Done."
fi
if yesno "Do you want me to remove user \"${u}\"" y; then
eval home=~${u}
pw userdel -n ${u}
echo "Done."
if [ -d "${home}" ]; then
echo "Please remember to check if there's any unsent mail left"
echo "in the home directory \"${home}\""
fi
fi
}
if [ x"$2" = xDEINSTALL ]; then
if [ ! -n "$BATCH" ]; then
if /bin/ps -axc | /usr/bin/grep -q nullmailer-send; then
if yesno "There are some nullmailer processes running. Shall I kill them" y; then
${PKG_PREFIX}/etc/rc.d/nullmail.sh stop
sleep 2
else
echo "OK ... I hope you know what you are doing."
fi
fi
fi
fi
if [ x"$2" = xPOST-DEINSTALL ]; then
tmp="/etc/#nullmailer$$"
if [ ! -n "$BATCH" ]; then
if yesno "Do you want me to remove the nullmail logging from \"/etc/syslog.conf\"" y; then
sed "/nullmail\.log\$/d" /etc/syslog.conf >${tmp} || exit
chmod 644 ${tmp}
mv ${tmp} /etc/syslog.conf || exit
if [ -f /var/run/syslog.pid ]; then
echo "Giving syslogd a kick in the pants."
kill -HUP `cat /var/run/syslog.pid`
fi
fi
if yesno "Do you want me to remove the nullmail log entry from \"/etc/newsyslog.conf\"" y; then
sed "/nullmail\.log/d" /etc/newsyslog.conf >${tmp} || exit
chmod 644 ${tmp}
mv ${tmp} /etc/newsyslog.conf || exit
echo "Done."
fi
delete_account ${user} ${group}
fi
fi