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#! /bin/sh
#
# $FreeBSD: /tmp/pcvs/ports/mail/dovecot/files/pkg-deinstall.in,v 1.2 2008-11-28 14:38:26 wxs Exp $
#
PKG_PREFIX=${PKG_PREFIX:=/usr/local}
ask() {
local question default answer
question=$1
default=$2
if [ -z "${PACKAGE_BUILDING}" -a -z "${BATCH}" ]; then
read -p "${question} [${default}]? " answer
fi
echo ${answer:-${default}}
}
yesno() {
local question default answer
question=$1
default=$2
while :; do
answer=$(ask "${question}" "${default}")
case "${answer}" in
[Yy]*) return 0;;
[Nn]*) return 1;;
esac
echo "Please answer yes or no."
done
}
delete_account() {
local port user uid group gid
port=$1
user=${2%:*}
uid=${2#*:}
group=${3%:*}
gid=${3#*:}
echo "If you do not intend to reinstall ${port}, you should manually"
echo "remove user '${user}' (uid='${uid}') and group '${group}' (gid='${gid}')."
}
case $2 in
DEINSTALL)
if ps -axc | grep -qw dovecot; then
if yesno "Dovecot is still running. Shall I stop it?" y; then
${PKG_PREFIX}/etc/rc.d/dovecot stop
sleep 2
else
echo "OK ... I hope you know what you are doing."
fi
fi
delete_account Dovecot dovecot:${DOVECOT_UID:-%%DOVECOT_UID%%} dovecot:${DOVECOT_GID:-%%DOVECOT_GID%%}
echo "Also manually 'rm -rf /var/db/dovecot' if anything was stored there."
;;
esac
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