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|
#! /bin/sh
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
}
make_account() {
local u g gcos
u=$1
g=$2
gcos=$3
if pw group show "${g}" >/dev/null 2>&1; then
echo "You already have a group \"${g}\", so I will use it."
else
echo "You need a group \"${g}\"."
if which -s pw && yesno "Would you like me to create it" y; then
pw groupadd ${g} || exit
echo "Done."
else
echo "Please create it, and try again."
if ! /usr/sbin/pw user show ${u} >/dev/null 2>/dev/null; then
echo "While you're at it, please create a user \"${u}\" too,"
echo "with a default group of \"${g}\"."
fi
exit 1
fi
fi
if pw user show "${u}" >/dev/null 2>&1; then
echo "You already have a user \"${u}\", so I will use it."
else
echo "You need a user \"${u}\"."
if which -s pw && yesno "Would you like me to create it" y; then
pw useradd ${u} -g ${g} -h - \
-s /bin/sh -c "${gcos}" || exit
echo "Done."
else
echo "Please create it, and try again."
exit 1
fi
fi
}
create_crontab_entries() {
local b e
b=$1
e=$2
if crontab -u munin -l > /dev/null 2>&1; then
TMPFILE=`mktemp -t munin` || exit 1
cat > $TMPFILE
crontab -u munin -l | sed -e "/^$b$/,/^$e$/d" | \
cat - $TMPFILE | crontab -u munin -
rm $TMPFILE
else
crontab -u munin -
fi
}
mklogdir() {
}
newsyslog() {
if fgrep -q '/var/log/munin-main/*' /etc/newsyslog.conf; then
:
else
cat >> /etc/newsyslog.conf <<EOT
/var/log/munin-main/*.log munin:munin 644 7 * @T00 GNWZ
EOT
fi
}
move_www_dir() {
if [ -d ${PKG_PREFIX}/www/data/munin -a ! -d ${PKG_PREFIX}/www/munin ]; then
echo Migrating ${PKG_PREFIX}/www/data/munin to ${PKG_PREFIX}/www/munin
mv ${PKG_PREFIX}/www/data/munin ${PKG_PREFIX}/www/munin
fi
}
########################################################################
case $2 in
PRE-INSTALL)
make_account munin munin "Munin owner"
move_www_dir # at some point in the installation, the www dir is created
;;
POST-INSTALL)
if [ -z "${PACKAGE_BUILDING}" ]; then
newsyslog
create_crontab_entries '#BEGIN_MUNIN_MAIN' '#END_MUNIN_MAIN' <<EOT
#BEGIN_MUNIN_MAIN
MAILTO=root
*/5 * * * * ${PKG_PREFIX}/bin/munin-cron
#END_MUNIN_MAIN
EOT
fi
;;
esac
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