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|
#!/bin/sh -e
# to test POSIX-correctness, with /bin/bash:
# set -o posix
# Very simple configuration script for MacGate. Some stuff borrowed
# from paperconfig, (C) 1996, Yves Arrouye <arrouye@debian.org>
# Written by David Huggins-Daines <dhd@debian.org>
# I'm not a shell programmer, as if that's not immediately obvious
usage() {
if [ "$1" = -h ]
then
exec 1>&2
echo -n U
else
echo -n u
fi
echo "sage: `basename $0` [ -v, --version ] [ -h, --help ] [ --force ]"
if [ "$1" = -h ]
then
cat <<EOF
Options: -v, --verbose print version information and exit
-h, --help print this help and exit
--force force configuration
EOF
exit 0
else
exit 1
fi
}
version=0.2
conffile=/etc/MacGated.conf
force=0
while [ $# -ne 0 ]
do
case "$1" in
-v|--version)
echo "`basename $0` version $version" \
"by David Huggins-Daines <dhd@debian.org>"
exit 0
;;
-h|--help)
usage -h
;;
--force)
force=1
;;
*)
usage
;;
esac
shift
done
if [ $force = 1 -o ! -e $conffile ]; then
# ask a stupid question...
kernelver=`uname -r`
major=`expr $kernelver : '.*\.\(.*\)\.'` || true
minor=`expr $kernelver : '.*\.\([0-9]*\)'` || true
if [ $minor -lt 90 -a $major -lt 1 ]; then
cat <<EOF
This package requires a kernel version of at least 2.1.90. Your
kernel version is $kernelver. This package will be configured, but it
will not work properly. You should use either a more recent 2.1
kernel or a 2.0.36 kernel with the "AppleTalkSuite" patch, available
at http://www.debian.org/~dhd/netatalk/. (If you have already
applied this patch, feel free to ignore this warning).
Hit [RETURN] to continue
EOF
read foo || true
fi
# source the conffile to get some defaults
if [ -e $conffile ]; then
. $conffile
fi
configdev=`/sbin/ifconfig | grep '^ipddp' | cut -d ' ' -f1`
if [ "$configdev" -a ! -e $conffile ]; then
# No config-file, but IPDDP is already configured.
CONFIGIPDDP=0
# is there a better way to do this?
line=`/sbin/ifconfig | grep -A1 '^ipddp' | grep 'inet addr'`
IPDDPADDR=`expr "$line" : '.*addr:\([0-9]*\.[0-9]*\.[0-9]*\.[0-9]\)'`
cat <<EOF
The IPDDP device $IPDDPDEV is already configured as IP address
$IPDDPADDR. It will not be configured at boot time by this package,
so you should make sure that the appropriate commands are placed in
/etc/init.d/network to start it, or you should bring it down and rerun
/usr/sbin/macgated --force. See the ifconfig(8) manual page for more
information.
EOF
else
# should I ask whether to configure IPDDP?
: ${CONFIGIPDDP:=1}
: ${IPDDPADDR:=192.168.60.1}
: ${IPDDPDEV:=ipddp0}
echo "What IP address do you wish to use for the Appletalk-IP"
echo -n "decapsulation device? [$IPDDPADDR] "
read ans
: ${ans:=$IPDDPADDR}
IPDDPADDR=$ans
fi
cat <<EOF
This package provides two ways of establishing Appletalk-IP routes:
you can either start the "MacGated" daemon at boot time, or you can
register gateways manually with the "MacRegister" command and add
routes with "MacRoute". See the MacGated(8), MacRegister(8) and
MacRoute(8) manual pages for more information.
EOF
: ${STARTMACGATED:=1}
echo -n "Do you want to start MacGated at boot time? "
if [ $STARTMACGATED = 1 ]; then
echo -n "[Y/n] "
read ans || true
: ${ans:="y"}
else
echo -n "[y/N] "
read ans || true
: ${ans:="n"}
fi
STARTMACGATED=`expr $ans : "[yY]" || true`
# now generate the config file
cat <<EOF >$conffile
# /etc/MacGated.conf:
# Configuration file for Debian package of MacGate, generated
# automagically on `date` by macgateconfig
# Run /usr/sbin/macgateconfig --force to rebuild it.
# Configure the IPDDP device in the init script? 1 = yes, 0 = no.
CONFIGIPDDP=$CONFIGIPDDP
# Name of the IPDDP device (e.g. ipddp0)
IPDDPDEV=$IPDDPDEV
# IP Address of the IPDDP device
IPDDPADDR=$IPDDPADDR
# Start MacGated in the init script? 1 = yes, 0 = no
STARTMACGATED=$STARTMACGATED
# Extra options (e.g. extra IP addresses with -i) to pass to
# MacGated. See MacGated(8) for more info.
OPTIONS=
EOF
else
cat <<EOF
Configuration file already exists - run /usr/sbin/macgateconfig --force
to rebuild it.
EOF
fi
exit 0
|
