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#! /bin/sh
# ex:sw=4 sts=4
ask() {
local question default answer
question=$1
default=$2
if [ -z "${PACKAGE_BUILDING}" -a -z "${BATCH}" ]
then
read -p "${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_crontab_entries() {
local b e
b=$1
e=$2
TMPFILE=`mktemp -t munin` || exit 1
crontab -u munin -l | sed -e "/^$b\$/,/^$e\$/d" -e '/^[ ]*#/d' -e '/^$/d' > $TMPFILE
if [ -s $TMPFILE ]
then
crontab -u munin -l | sed -e "/^$b\$/,/^$e\$/d" | crontab -u munin -
echo "The crontab for user munin had manually created entries."
echo "Only the automatically created entries have been removed."
echo "These are the remaining lines:"
crontab -u munin -l
else
echo y | crontab -u munin -r
echo "crontab for user munin removed"
fi
rm $TMPFILE
}
case $2 in
DEINSTALL)
if [ -z "${PACKAGE_BUILDING}" ]
then
delete_crontab_entries '#BEGIN_MUNIN_MAIN' '#END_MUNIN_MAIN'
fi
;;
esac
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