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|
#!/bin/sh
set -e
# source debconf library
. /usr/share/debconf/confmodule
CONFIGFILE=/etc/ifplugd/ifplugd.conf
CONFIGTMP=${CONFIGFILE}.tmp
DEFAULTFILE=/etc/default/ifplugd
DEFAULTTMP=${DEFAULTFILE}.tmp
write_db_conf (){
rm -f ${CONFIGTMP}
echo "# this file is deprecated - use /etc/default/ifplugd." >> ${CONFIGTMP}
mv ${CONFIGTMP} ${CONFIGFILE}
}
write_default (){
rm -f ${DEFAULTTMP}
(
echo "# This file may be changed either manually or by running dpkg-reconfigure."
echo "#"
echo "# N.B.: dpkg-reconfigure deletes everything from this file except for"
echo "# the assignments to variables INTERFACES, HOTPLUG_INTERFACES, ARGS and"
echo "# SUSPEND_ACTION. When run it uses the current values of those variables"
echo "# as their default values, thus preserving the administrator's changes."
echo "#"
echo "# This file is sourced by both the init script /etc/init.d/ifplugd and"
echo "# the udev script /lib/udev/ifplugd.agent to give default values."
echo "# The init script starts ifplugd for all interfaces listed in"
echo "# INTERFACES, and the udev script starts ifplugd for all interfaces"
echo "# listed in HOTPLUG_INTERFACES. The special value "all" starts one"
echo "# ifplugd for all interfaces being present."
) >> $DEFAULTTMP
db_get ifplugd/interfaces || true
echo "INTERFACES=\"$RET\"" >> $DEFAULTTMP
db_get ifplugd/hotplug_interfaces || true
echo "HOTPLUG_INTERFACES=\"$RET\"" >> $DEFAULTTMP
db_get ifplugd/args || true
echo "ARGS=\"$RET\"" >> $DEFAULTTMP
db_get ifplugd/suspend_action || true
echo "SUSPEND_ACTION=\"$RET\"" >> $DEFAULTTMP
mv ${DEFAULTTMP} ${DEFAULTFILE}
}
INTERFACES_BEFORE=""
INTERFACES_AFTER=""
INTERFACES_START=""
INTERFACES_STOP=""
INTERFACES_RESTART=""
search_interfaces () {
searchifc=$1
shift
for i in $@; do
if [ "$i" = "$searchifc" ]; then
return 0
fi
done
return 1
}
ifplugd_initscript () {
action=$1
shift
if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
invoke-rc.d ifplugd $action $@
else
/etc/init.d/ifplugd $action $@
fi
}
case "$1" in
configure)
if [ -s "$DEFAULTFILE" ] ; then
INTERFACES=""
HOTPLUG_INTERFACES=""
. $DEFAULTFILE
INTERFACES_BEFORE="$INTERFACES $HOTPLUG_INTERFACES"
fi
write_db_conf
write_default
if [ -s "$DEFAULTFILE" ] ; then
INTERFACES=""
HOTPLUG_INTERFACES=""
. $DEFAULTFILE
INTERFACES_AFTER="$INTERFACES $HOTPLUG_INTERFACES"
fi
for IF in $INTERFACES_BEFORE ; do
if search_interfaces $IF $INTERFACES_AFTER ; then
INTERFACES_RESTART="$INTERFACES_RESTART $IF"
else
INTERFACES_STOP="$INTERFACES_STOP $IF"
fi
done
for IF in $INTERFACES_AFTER ; do
if search_interfaces $IF $INTERFACES_BEFORE ; then
: # already added to INTERFACES_RESTART
else
INTERFACES_START="$INTERFACES_START $IF"
fi
done
if [ -x "/etc/init.d/ifplugd" ]; then
update-rc.d ifplugd defaults >/dev/null
if [ "$INTERFACES_STOP" ]; then
ifplugd_initscript stop $INTERFACES_STOP
fi
if [ "$INTERFACES_RESTART" ]; then
ifplugd_initscript restart $INTERFACES_RESTART
fi
if [ "$INTERFACES_START" ]; then
ifplugd_initscript start $INTERFACES_START
fi
fi
if [ ! "$2" ] || [ "$2" = "<unknown>" ] ; then
# Fresh install
for F in /etc/apm/suspend.d/20ifplugd \
/etc/apm/resume.d/80ifplugd /etc/apm/other.d/50ifplugd ; do
[ -e $F ] && mv -f $F ${F}.dpkg-old
ln -nsf ../scripts.d/ifplugd $F
done
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
esac
db_stop
#DEBHELPER#
|
