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|
#! /bin/sh
# $FreeBSD$
# 1) zcat the PI fs image into a user's directory (the compressed
# image location is also configurable via "make install")
#
# 2) copy or lndir the /usr/local/share/klh10-ks-its/* (this location
# is immutable) bits into a user's directory
#
# 3) generate the klh-kn-its-freebsd .ini file for the user
#
# 4) generate ~/.itsrc file for its(1) command so that multple users
# can use its(1) with different filesystem images.
umask 022
# remove symlinks in cleanup()?
cleanup() {
rm -f $KLH10_HOME/@PI-IMG@
echo its-install-user: Terminating.
exit 1
}
trap cleanup 1 2 3 15
validate_ip() {
echo $1 | grep -q -s '[^0-9\.]'
if [ $? != 1 ]; then
echo its-install-user: IP address must be digits and periods only.
return 1
fi
echo $1 | grep -q -s '\..*\..*\.'
if [ $? != 0 ]; then
echo its-install-user: IP address must have at least three periods.
return 1
fi
echo $1 | grep -q -s '\..*\..*\..*\.'
if [ $? = 0 ]; then
echo its-install-user: IP address must not exceed three periods.
return 1
fi
echo $1 | grep -q -s '\.\.'
if [ $? = 0 ]; then
echo its-install-user: IP address must not have consecutive periods.
return 1
fi
OLDIFS="$IFS"
IFS=.
set $1
for i in $* ; do
if [ $i -gt 255 ]; then
echo its-install-user: Octets of IP address must not exceed 255.
IFS="$OLDIFS"
return 1
fi
done
IFS="$OLDIFS"
return 0
}
in_network=false
for i in `groups`; do
if [ $i = network ]; then
in_network=true
break
fi
done
if [ `whoami` = root ]; then
in_network=true
fi
if [ $in_network = false ]; then
echo WARNING: You must be in group network in order to run a networked ITS.
echo WARNING: You may still run a non-networked ITS.
fi
if [ ! -d @KLH-SHARE@ ]; then
echo its-install-user: Can\'t find the emulator directory.
cleanup
fi
cd @KLH-SHARE@
if [ ! -r @PI-IMG@.bz2 ]; then
echo its-install-user: The compressed PI disk image is missing.
cleanup
fi
valid_input=false
while [ $valid_input = false ]; do
KLH10_HOME=~/klh10-its-home
echo Where do you want to install the 170MB filesystem image\?
echo -n "[default: $KLH10_HOME]: "
read ans
if [ "$ans" != "" ]; then
KLH10_HOME=$ans
fi
if [ -e $KLH10_HOME -a ! -d $KLH10_HOME ]; then
echo There already is a non-directory $KLH10_HOME in the filesystem.
continue
fi
if [ ! -d $KLH10_HOME ]; then
echo -n "$KLH10_HOME is not an existing directory. Create it? (y/n) "
read yorn
case "$yorn" in
y|Y)
if ! mkdir -p $KLH10_HOME ; then
echo its-install-user: Can\'t make the target directory.
cleanup
else
valid_input=true
fi
;;
n|N)
echo Type the interupt key to quit or try again.
;;
*)
echo "I do not recognize your answer. ($yorn)"
;;
esac
elif [ ! -w $KLH10_HOME ]; then
if ! chmod u+w $KLH10_HOME || chmod g+w $KLH10_HOME; then
echo its-install-user: Can\'t write in $KLH10_HOME
elif [ ! -w $KLH10_HOME ]; then
echo its-install-user: Can\'t write in $KLH10_HOME
else
valid_input=true
fi
else
valid_input=true
fi
done
echo Extracting @PI-IMG@.bz2 into $KLH10_HOME
bzcat @PI-IMG@.bz2 > $KLH10_HOME/@PI-IMG@
if [ $? != 0 ]; then
echo its-install-user: What a mess--the extract failed.
cleanup
fi
echo Linking up the emulator support files.
for i in *; do
case $i in
@PI-IMG@.bz2) # exclusions
;;
*)
rm -f $KLH10_HOME/$i && ln -s @KLH-SHARE@/$i $KLH10_HOME
if [ $? != 0 ]; then
echo its-install-user: Failed to make symlinks.
cleanup
fi
;;
esac
done
cd @KLH-LIBEX@
for i in *; do
rm -f $KLH10_HOME/$i && ln -s @KLH-LIBEX@/$i $KLH10_HOME
if [ $? != 0 ]; then
echo its-install-user: Failed to make symlinks.
cleanup
fi
done
cd $KLH10_HOME
EM_IP=10.134.198.236
valid_input=false
while [ $valid_input = false ]; do
echo -n "What is the IP address for the emulated PDP-10? [$EM_IP]: "
read ans
if [ "$ans" != "" ]; then
if validate_ip $ans ; then
valid_input=true
EM_IP=$ans
fi
else
valid_input=true
fi
done
GW_IP=10.0.0.1
valid_input=false
while [ $valid_input = false ]; do
echo -n "What is the IP address for the gateway' [$GW_IP]: "
read ans
if [ "$ans" != "" ]; then
if validate_ip $ans ; then
valid_input=true
GW_IP=$ans
fi
else
valid_input=true
fi
done
sed -e "s;@IPADDR@;$EM_IP;g" \
-e "s;@GWADDR@;$GW_IP;g" \
-e "s;@KLH-HOME@;$KLH10_HOME;g" \
< klh10-kn-freebsd.ini.in > klh10-kn-freebsd.ini
if [ $? != 0 ]; then
echo its-install-user: Failed to generate ini file.
cleanup
fi
rm -f klh10-kn-freebsd.ini.in
rm -f ~/itsrc
echo KLH10_HOME=$KLH10_HOME > ~/.itsrc
echo PI_IMAGE=$KLH10_HOME/@PI-IMG@ >> ~/.itsrc
if [ $? != 0 ]; then
echo its-install-user: Failed to generate rc file.
cleanup
fi
|
