128 lines
2.7 KiB
Bash
128 lines
2.7 KiB
Bash
#! /bin/sh
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#
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# $Log$
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#
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ask() {
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local question default answer
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question=$1
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default=$2
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if [ -z "${PACKAGE_BUILDING}" ]; then
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read -p "${question} [${default}]? " answer
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fi
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if [ x${answer} = x ]; then
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answer=${default}
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fi
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echo ${answer}
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}
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yesno() {
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local dflt question answer
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question=$1
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dflt=$2
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while :; do
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answer=$(ask "${question}" "${dflt}")
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case "${answer}" in
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[Yy]*) return 0;;
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[Nn]*) return 1;;
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esac
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echo "Please answer yes or no."
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done
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}
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make_account() {
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local u g gcos
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u=$1
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g=$2
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gcos=$3
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if pw group show "${g}" >/dev/null 2>&1; then
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echo "You already have a group \"${g}\", so I will use it."
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else
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echo "You need a group \"${g}\"."
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if which -s pw && yesno "Would you like me to create it" y; then
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pw groupadd ${g} || exit
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echo "Done."
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else
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echo "Please create it, and try again."
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if ! grep -q "^${u}:" /etc/passwd; then
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echo "While you're at it, please create a user \"${u}\" too,"
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echo "with a default group of \"${g}\"."
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fi
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exit 1
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fi
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fi
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if pw user show "${u}" >/dev/null 2>&1; then
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echo "You already have a user \"${u}\", so I will use it."
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else
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echo "You need a user \"${u}\"."
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if which -s pw && yesno "Would you like me to create it" y; then
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pw useradd ${u} -g ${g} -h - \
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-s /bin/sh -c "${gcos}" || exit
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echo "Done."
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else
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echo "Please create it, and try again."
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exit 1
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fi
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fi
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}
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make_directories() {
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for dir in ${PKG_PREFIX}/www/data/munin \
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${PKG_PREFIX}/var/munin \
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/var/run/munin; do
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mkdir -p $dir
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chown munin $dir
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done
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}
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create_crontab_entries() {
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local b e
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b=$1
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e=$2
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if [ crontab -u munin -l > /dev/null 2>&1 ]; then
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TMPFILE=`mktemp -t munin` || exit 1
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sed -n -e "/^$b\$/,/^$e\$/p" > $TMPFILE
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crontab -u munin -l | sed -e '/^#BEGIN_MUNIN$/,/^#END_MUNIN$/d' | \
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cat - $TMPFILE | crontab -u munin -
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rm $TMPFILE
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else
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crontab -u munin -
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fi
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}
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########################################################################
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case $2 in
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PRE-INSTALL)
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# Munin had a logo.gif up to 1.0.0pre3.
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# Remove it, it's been replaced by logo.png
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rm -f ${PKG_PREFIX}/www/data/munin/logo.gif
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# The old stylesheet must go, too.
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rm -f ${PKG_PREFIX}/www/data/munin/style.css
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# Both new files will be put in place by munin-html
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make_account munin munin "Munin owner"
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make_directories
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;;
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POST-INSTALL)
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create_crontab_entries '#BEGIN_MUNIN' '#END_MUNIN' <<EOT
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#
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# cron-jobs for munin
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#
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#BEGIN_MUNIN
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MAILTO=root
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*/5 * * * * ${PKG_PREFIX}/bin/munin-cron
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10 10 * * * ${DATADIR:=${PKG_PREFIX}/share/munin}/munin-nagios --removeok
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#END_MUNIN
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EOT
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;;
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esac
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