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|
#!/stand/sh
#
# bininst - perform the last stage of installation by somehow getting
# a bindist onto the user's disk and unpacking it. The name bininst
# is actually something of a misnomer, since this utility will install
# more than just the bindist set.
#
# November 11th, 1994
# Copyright (C) 1994 by Jordan K. Hubbard
#
# Permission to copy or use this software for any purpose is granted
# provided that this message stay intact, and at this location (no putting
# your name on top after doing something trivial like reindenting it, just
# to make it look like you wrote it!).
#
# Some useful constants.
PATH=/usr/bin:/usr/sbin:/bin:/sbin:/stand
export PATH
TAR=tar
TAR_FLAGS=xvf
TMP=/tmp
IFCONFIG=ifconfig
ROUTE=route
ROUTE_FLAGS="add default"
# Set the initial state of the system.
set_defaults() {
media_type="" ;
media_device="" ;
ipaddr="" ;
hostname="" ;
ether_intr="" ;
domain="" ;
netmask="" ;
ifconfig_flags="" ;
tmp_dir="/usr/tmp" ;
installing=1 ;
mkdir -p ${TMP}
}
# Handle the return value from a dialog, doing some pre-processing
# so that each client doesn't have to.
handle_rval() {
case $1 in
0)
return 0
;;
255)
PS1="subshell# " /stand/sh
;;
*)
return 1
;;
esac
}
# A simple user-confirmation dialog.
confirm() {
dialog --title "Please Confirm" --msgbox "$*" 4 72
}
# A simple error dialog.
error() {
dialog --title "Error!" --msgbox "$*" 10 72
}
# Something isn't supported yet! :-(
not_supported() {
dialog --title "Sorry!" \
--msgbox "This feature is not supported in the current version of the \
installation tools. Barring some sort of fatal accident, we do \
expect it to be in the release. Please press RETURN to go on." 10 60
}
# Print welcome banner.
welcome() {
dialog --title "Welcome to FreeBSD" --clear \
--msgbox "Hi! Nice to see you've made it this far. We're now ready to
install one or more packed distribution sets onto your machine.
At the minimum, you need a bindist installation though a
secrdist is also useful if you want your system to have any kind
of effective security. The secrdist is a bit of a special case
since it cannot be legally obtained from the U.S. due to export
restrictions, but non-U.S. versions are also available. See the
release notes for more information on where to obtain a secrdist
for your part of the world." 15 72
if ! handle_rval $?; then return 1; fi
}
# Get values into $media_type and $media_device. Call network initialization
# if necessary.
choose_media() {
while [ "$media_device" = "" ]; do
dialog --clear --title "Chose installation media" \
--menu "Before we begin the installation, we need to chose and possibly \n\
configure your method of installation. Please pick from one of \n\
the following options. If your option isn't listed here, your \n\
best bet may be to simply select CANCEL to get a shell and proceed \n\
manually on your own. \n\n\
Please choose one of the following:" 20 72 5 \
"Tape" "Load installation from SCSI or QIC tape" \
"CDROM" "Load installation from SCSI or Mitsumi CDROM" \
"DOS" "Load from DOS floppies or a DOS hard disk partition" \
"FTP" "Load the distribution over ftp" \
"NFS" "Load the distribution over NFS" 2> ${TMP}/menu.tmp.$$
retval=$?
choice=`cat ${TMP}/menu.tmp.$$`
rm -f ${TMP}/menu.tmp.$$
if ! handle_rval $retval; then return 1; fi
case $choice in
Tape)
dialog --clear --title "Chose tape type" \
--menu "Which type of tape drive do you have attached to your \n\
system? FreeBSD supports the following types:\n\n\
Choose one of the following:" 20 72 2 \
"SCSI" "SCSI tape drive attached to standard SCSI controller" \
"QIC" "QIC tape drive (Colorado Jumbo, etc)" \
2> ${TMP}/menu.tmp.$$
retval=$?
choice=`cat ${TMP}/menu.tmp.$$`
rm -f ${TMP}/menu.tmp.$$
if ! handle_rval $retval; then continue; fi
media_type=tape;
case $choice in
SCSI)
media_device=/dev/rst0
;;
QIC)
media_device=/dev/rwt0
;;
esac
;;
CDROM)
dialog --clear --title "Chose CDROM type" \
--menu "Which type of CDROM drive do you have attached to your \n\
system? FreeBSD supports the following types:\n\n\
Choose one of the following:" 15 72 2 \
"SCSI" "SCSI CDROM drive attached to standard SCSI controller" \
"Mitsumi" "Mitsumi CDROM drive" \
2> ${TMP}/menu.tmp.$$
retval=$?
choice=`cat ${TMP}/menu.tmp.$$`
rm -f ${TMP}/menu.tmp.$$
if ! handle_rval $retval; then continue; fi
media_type=cdrom;
case $choice in
SCSI)
media_device=/dev/cd0d
;;
Mitsumi)
media_device=/dev/mcd0d
;;
esac
;;
DOS)
not_supported
;;
FTP)
if ! setup_network; then continue; fi
dialog --title "FTP Installation Information" --clear \
--inputbox "Please specify the machine and directory location of the
distribution you wish to load. This should be either a \"URL style\"
specification (e.g. something like ftp://ftp.freeBSD.org/pub/...) or
simply the name of a host to connect to. If only a host name is
specified, the installation assumes that you will properly connect
and \"mget\" the files yourself.\n\n" \
16 72 "ftp://ftp.freebsd.org/pub/FreeBSD/2.0-ALPHA/bindist/" 2> ${TMP}/inputbox.tmp.$$
if ! handle_rval $?; then continue; fi
media_type=ftp
media_device=`cat ${TMP}/inputbox.tmp.$$`
rm -f ${TMP}/inputbox.tmp.$$
;;
NFS)
setup_network
not_supported
;;
esac
done
}
# Set the location of our temporary unpacking directory.
set_tmpdir()
{
dialog --title "Chose temporary directory" --clear \
--inputbox "Please specify the name of a directory containing enough
free space to hold the temporary files for this distribution.
At minimum, a binary distribution will require around 10MB.
At maximum, a srcdist may take 60MB or more. If the directory
you specify does not exist, it will be created for you.\n\n" \
16 72 "/usr/tmp" 2> ${TMP}/inputbox.tmp.$$
if ! handle_rval $?; then return 1; fi
tmp_dir=`cat ${TMP}/inputbox.tmp.$$`
rm -f ${TMP}/inputbox.tmp.$$
mkdir -p $tmp_dir
echo wahoo
return 0
}
cd_tmpdir()
{
if ! cd $tmp_dir; then
error "No such file or directory for ${tmp_dir}, sorry! Please fix this and try again."
return 1
fi
}
rm_tmpdir()
{
if dialog --title "Delete contents?" --clear \
--yesno "Do you wish to delete the contents of ${tmp_dir}?" 5 72; then
rm -rf $tmp_dir/*
fi
}
setup_network_ether()
{
dialog --clear --title "Ethernet Interface Name" \
--menu "Please select the type of ethernet device you have:\n\n" \
20 72 4 \
"ed0" "WD80x3, SMC, Novell NE1000/2000 or 3C503 generic NIC" \
"ie0" "AT&T StarLan and EN100 family" \
"is0" "Isolan 4141-0 or Isolink 4110 Ethernet controller" \
2> ${TMP}/menu.tmp.$$
retval=$?
interface=`cat ${TMP}/menu.tmp.$$`
rm -f ${TMP}/menu.tmp.$$
if ! handle_rval $retval; then return 1; fi
}
setup_network_slip()
{
not_supported
}
setup_network_ppp()
{
not_supported
}
setup_network_plip()
{
not_supported
}
setup_network()
{
done=0
while [ "$interface" = "" ]; do
dialog --clear --title "Set up network interface" \
--menu "Please select the type of network connection you have:\n\n" \
20 72 4 \
"ether" "A supported ethernet card" \
"SLIP" "A point-to-point SLIP (Serial Line IP) connection" \
"PPP" "A point-to-point protocol link" \
"PLIP" "A Parallel-Line IP setup (sort of like lap-link)" \
2> ${TMP}/menu.tmp.$$
retval=$?
choice=`cat ${TMP}/menu.tmp.$$`
rm -f ${TMP}/menu.tmp.$$
if ! handle_rval $retval; then return 1; fi
case $choice in
ether)
if ! setup_network_ether; then continue; fi
;;
SLIP)
if ! setup_network_slip; then continue; fi
;;
PPP)
if ! setup_network_ppp; then continue; fi
;;
PLIP)
if ! setup_network_plip; then continue; fi
;;
esac
if [ "$interface" = "" ]; then continue; fi
dialog --title "Hostname Information" --clear \
--inputbox "Please specify the name of this host" 5 60 "foo" \
2> ${TMP}/inputbox.tmp.$$
if ! handle_rval $?; then return 1; fi
hostname=`cat ${TMP}/inputbox.tmp.$$`
rm -f ${TMP}/inputbox.tmp.$$
dialog --title "Address Information" --clear \
--inputbox "Please specify the IP address of this host" 5 60 "" \
2> ${TMP}/inputbox.tmp.$$
if ! handle_rval $?; then return 1; fi
ipaddr=`cat ${TMP}/inputbox.tmp.$$`
rm -f ${TMP}/inputbox.tmp.$$
dialog --title "Netmask Information" --clear \
--inputbox "Please specify the netmask" 5 60 "0xffffff00" \
2> ${TMP}/inputbox.tmp.$$
if handle_rval $?; then
netmask=`cat ${TMP}/inputbox.tmp.$$`
else
netmask="0xffffff00"
fi
rm -f ${TMP}/inputbox.tmp.$$
dialog --title "Extra Information" --clear \
--inputbox "Any extra flags to ifconfig?" 5 60 "" \
2> ${TMP}/inputbox.tmp.$$
if handle_rval $?; then
ifconfig_flags=`cat ${TMP}/inputbox.tmp.$$`
fi
if ! $IFCONFIG inet $interface netmask $netmask $ifconfig_flags 2>/dev/ttyv1 ; then
error "Unable to configure interface $interface"
ipaddr=""; interface=""
continue
fi
rm -f ${TMP}/inputbox.tmp.$$
dialog --title "Gateway host" --clear \
--inputbox "Please specify the gateway host, if any" 5 60 "" \
2> ${TMP}/inputbox.tmp.$$
if handle_rval $?; then
gateway=`cat ${TMP}/inputbox.tmp.$$`
if [ "$gateway" = "" ]; then
:;
else
$ROUTE $route_flags $gateway 2>/dev/ttyv1
fi
fi
rm -f ${TMP}/inputbox.tmp.$$
done
}
install_set()
{
case $media_type in
tape)
if ! set_tmpdir; then return; fi
if ! cd_tmpdir; then return; fi
confirm "Please mount tape for ${media_device}."
dialog --title "Results of tape extract" --clear \
--prgbox "$TAR $TAR_FLAGS $media_device" 10 72
if [ -f extract.sh ]; then
sh ./extract.sh
else
error "This isn't a proper distribution. No installation script found."
fi
rm_tmpdir
;;
cdrom)
not_supported
return
;;
dos)
if ! set_tmpdir; then return; fi
if ! cd_tmpdir; then return; fi
not_supported
return
;;
ftp)
if ! set_tmpdir; then return; fi
if ! cd_tmpdir; then return; fi
if ! echo $media_device | grep -v 'ftp://'; then
if ! ncftp $media_device/* ; then
error "Couldn't fetch distribution from ${media_device}!"
else
if [ -f extract.sh ]; then
sh ./extract.sh
else
error "This isn't a proper distribution. No installation script found."
fi
fi
else
ftp $media_device
if [ -f extract.sh ]; then
sh ./extract.sh
else
error "No installation script found. Please grab the right bits."
fi
fi
rm_tmpdir
return
;;
nfs)
not_supported
return
;;
esac
}
welcome
set_defaults
while [ $installing -eq 1 ]; do
if choose_media; then
install_set
media_device=""; media_type=""
else
confirm "Exiting per user request.";
installing=0
fi
done
exec /stand/sh
|