83 lines
1.8 KiB
Bash
83 lines
1.8 KiB
Bash
#! /bin/sh
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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}" -a -z "${BATCH}" ]; then
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read -p "${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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delete_crontab_entries() {
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local b e
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b=$1
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e=$2
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TMPFILE=`mktemp -t munin` || exit 1
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crontab -u munin -l | sed -e "/^$b\$/,/^$e\$/d" -e '/^[ ]*#/d' -e '/^$/d' > $TMPFILE
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if [ -s $TMPFILE ]; then
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crontab -u munin -l | sed -e "/^$b\$/,/^$e\$/d" | crontab -u munin -
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echo "The crontab for user munin had manually created entries."
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echo "Only the automatically created entries have been removed."
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echo "These are the remaining lines:"
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crontab -u munin -l
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else
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echo y | crontab -u munin -r
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echo "crontab for user munin removed"
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fi
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rm $TMPFILE
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}
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delnewsyslog() {
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tmp="/etc/#munin-node$$"
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sed -e '/^\/var\/log\/munin\/\*\.log[ ]/d' /etc/newsyslog.conf >${tmp}
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cat ${tmp} > /etc/newsyslog.conf
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rm ${tmp}
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}
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newsyslog() {
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ENTRY=`fgrep '/var/log/munin/*' /etc/newsyslog.conf`
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DEFAULT='/var/log/munin/*.log munin:munin 644 7 * @T00 GNWZ'
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if [ -z "$ENTRY" ]; then
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exit 0
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elif [ "$ENTRY" = "$DEFAULT" ]; then
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delnewsyslog
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elif yesno "You have changed the default munin-master entry in \"/etc/newsyslog.conf\".
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Do you want me to delete it?" y; then
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delnewsyslog
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echo "Done."
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fi
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}
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case $2 in
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DEINSTALL)
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if [ -z "${PACKAGE_BUILDING}" ]; then
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delete_crontab_entries '#BEGIN_MUNIN_MAIN' '#END_MUNIN_MAIN'
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newsyslog
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fi
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;;
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POST-DEINSTALL)
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;;
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esac
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