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453 lines
13 KiB
Bash
453 lines
13 KiB
Bash
#!/stand/sh
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#
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# instdist - Install a distribution from some sort of media.
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#
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# Written: November 11th, 1994
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# Copyright (C) 1994 by Jordan K. Hubbard
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#
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# Permission to copy or use this software for any purpose is granted
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# provided that this message stay intact, and at this location (e.g. no
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# putting your name on top after doing something trivial like reindenting
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# it, just to make it look like you wrote it!).
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#
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# $Id: instdist.sh,v 1.4 1994/11/17 15:20:02 jkh Exp $
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if [ "$_INSTINST_SH_LOADED_" = "yes" ]; then
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return 0
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else
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_INSTINST_SH_LOADED_=yes
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fi
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# Grab the miscellaneous functions.
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. miscfuncs.sh
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# Set some reasonable defaults.
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TAR=tar
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TAR_FLAGS="--unlink -xvf"
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MNT=/mnt
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# Set the initial state for media installation.
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media_set_defaults() {
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media_type=""
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media_device=""
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media_distribution=""
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clear="--clear"
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ipaddr=""
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hostname=""
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ether_intr=""
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domain=""
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netmask="0xffffff00"
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ifconfig_flags=""
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remote_hostip=""
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tmp_dir="/usr/tmp"
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ftp_path="ftp://ftp.freebsd.org/pub/FreeBSD/2.0-ALPHA"
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nfs_path=""
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nfs_options=""
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serial_interface="/dev/tty00"
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serial_speed="38400"
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}
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# Set the installation media to undefined.
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media_reset()
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{
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media_device=""
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media_type=""
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media_distribution=""
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}
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# Set the location of our temporary unpacking directory.
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media_set_tmpdir()
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{
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title="Chose temporary directory"
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default_value="/usr/tmp"
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if ! input \
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"Please specify the name of a directory containing enough free
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space to hold the temporary files for this distribution. At
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minimum, a binary distribution will require around 21MB of
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temporary space. At maximum, a srcdist may take 30MB or more.
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If the directory you specify does not exist, it will be created
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for you. If you do not have enough free space to hold both the
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packed and unpacked distribution files, consider using the NFS
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or CDROM installation methods as they require no temporary
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storage.\n\n"; then return 1; fi
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tmp_dir=$answer
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mkdir -p $tmp_dir
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return 0
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}
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media_cd_tmpdir()
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{
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if ! cd $tmp_dir; then
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error "No such file or directory for ${tmp_dir}, sorry! Please fix this and try again."
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return 1
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fi
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}
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media_rm_tmpdir()
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{
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cd /
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if dialog --title "Delete contents?" $clear --yesno \
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"Do you wish to delete the contents of ${tmp_dir}?" -1 -1; then
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rm -rf $tmp_dir/*
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fi
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}
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media_select_ftp_site()
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{
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dialog $clear --title "Please specify an ftp site" \
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--menu \
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"FreeBSD is distributed from a number of sites on the Internet \n\
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in order to more evenly distribute network load and increase \n\
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its availability users who might be far from the main ftp sites \n\
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or unable to get a connection. Please select the site closest \n\
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to you or select \"other\" if you'd like to specify your own \n\
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choice. Also note that not all sites carry the optional package
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or XFree86 3.1 distributions! These are only guaranteed to be
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available from the primary U.S. ftp site.\n\n" \
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"Please select one of the following:" 22 76 8 \
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"ftp://ftp.freebsd.org/pub/FreeBSD/${DISTNAME}" "Primary U.S. ftp site" \
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"ftp://ftp.dataplex.net/pub/FreeBSD/${DISTNAME}" "United States" \
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"ftp://kryten.atinc.com/pub/FreeBSD/${DISTNAME}" "United States" \
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"ftp://netbsd.csie.nctu.edu.tw/pub/FreeBSD/${DISTNAME}" "Taiwan" \
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"ftp://ftp.physics.usyd.edu.au/FreeBSD/${DISTNAME}" "Australia" \
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"ftp://ftp.ibp.fr/pub/freeBSD/${DISTNAME}" "France" \
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"ftp://nic.funet.fi:/pub/unix/FreeBSD/${DISTNAME}" "Finland" \
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"other" "None of the above. I want to specify my own." \
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2> ${TMP}/menu.tmp.$$
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retval=$?
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answer=`cat ${TMP}/menu.tmp.$$`
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rm -f ${TMP}/menu.tmp.$$
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if ! handle_rval $retval; then return 1; fi
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if [ "$answer" = "other" ]; then
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title="FTP Installation Information"
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default_value="$ftp_path"
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if ! input \
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"Please specify the machine and directory location of the
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distribution you wish to load. This should be either a \"URL style\"
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specification (e.g. ftp://ftp.freeBSD.org/pub/FreeBSD/...) or simply
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the name of a host to connect to. If only a host name is specified,
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the installation assumes that you will properly connect and \"mget\"
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the files yourself.\n\n"; then return 1; fi
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fi
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ftp_path=$answer
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}
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media_extract_dist()
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{
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if [ -f do_cksum.sh ]; then
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message "Verifying checksums for distribution. Please wait!"
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if sh ./do_cksum.sh; then
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if [ -f extract.sh ]; then
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message "Extracting distribution. Please wait!"
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sh ./extract.sh < /dev/ttyv1 > /dev/ttyv1 2>&1
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else
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error "No installation script found!"
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fi
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else
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error "Checksum error(s) found. Please check media!"
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fi
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else
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error "Improper distribution. No checksum script found!"
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fi
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}
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media_install_set()
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{
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case $media_type in
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cdrom|nfs|ufs|doshd)
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message "Extracting ${media_distribution} using ${media_type}."
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cd ${media_device}/${media_distribution}
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media_extract_dist
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cd /
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return
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;;
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tape)
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if ! media_set_tmpdir; then return; fi
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if ! media_cd_tmpdir; then return; fi
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confirm "Please mount tape for ${media_device}."
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if [ "$media_device" = "ftape" ]; then
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dialog --title "Results of tape extract" $clear \
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--prgbox "ft | $TAR $TAR_FLAGS -" 10 72
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else
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dialog --title "Results of tape extract" $clear \
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--prgbox "$TAR $TAR_FLAGS $media_device" 10 72
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fi
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media_extract_dist
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media_rm_tmpdir
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;;
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dosfd)
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if ! media_set_tmpdir; then return; fi
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if ! media_cd_tmpdir; then return; fi
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copying="yes"
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while [ "$copying" = "yes" ]; do
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if dialog --title "Insert distribution diskette" \
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$clear --yesno "Please enter the next diskette and press OK to continue or Cancel if finished" 5 72; then
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if ! mount_msdos ${media_device} ${MNT}; then
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error "Unable to mount floppy! Please correct."
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else
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( tar -cf - -C ${MNT} . | tar -xvf - ) >/dev/ttyv1 2>&1
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umount ${MNT}
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fi
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else
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copying="no"
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fi
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done
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media_extract_dist
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media_rm_tmpdir
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return
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;;
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ftp)
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if ! media_set_tmpdir; then return; fi
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if ! media_cd_tmpdir; then return; fi
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if ! echo $media_device | grep -v 'ftp://'; then
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message "Fetching distribution using ncftp. Use ALT-F2 to see output, ALT-F1 to return."
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if ! ncftp $media_device/${media_distribution}/* < /dev/null > /dev/ttyv1 2>&1; then
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error "Couldn't fetch ${media_distribution} distribution from ${media_device}!"
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else
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media_extract_dist
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fi
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else
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dialog --clear
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ftp $media_device
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dialog --clear
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media_extract_dist
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fi
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media_rm_tmpdir
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return
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;;
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esac
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}
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media_select_distribution()
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{
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media_distribution=""
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while [ "$media_distribution" = "" ]; do
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dialog $clear --title "Please specify a distribution to load" \
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--menu \
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"FreeBSD is separated into a number of distributions for ease \n\
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of installation. Depending on how much hard disk space you have \n\
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available, you may chose to load one or all of them. Optional \n\
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and mandatory distributions are so noted. Please also note that \n\
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the secrdist is NOT FOR EXPORT from the U.S.! Please don't \n\
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endanger U.S. ftp sites by getting it illegally. Thank you!\n\n" \
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"Please select one (we'll come back to this menu later):" 20 76 6 \
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"?diskfree" "Uh, first, how much disk space do I have free?" \
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"bindist" "The ${DISTNAME} base distribution (mandatory - 80MB)" \
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"srcdist" "The ${DISTNAME} source distribution (optional - 120MB)" \
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"secrdist" "The ${DISTNAME} DES distribution (optional - 5MB)" \
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"compat1xdist" "The FreeBSD 1.x binary compatability dist (optional - 2MB)"\
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"packages" "The ${DISTNAME} optional software distribution (user choice)" \
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2> ${TMP}/menu.tmp.$$
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retval=$?
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media_distribution=`cat ${TMP}/menu.tmp.$$`
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rm -f ${TMP}/menu.tmp.$$
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if ! handle_rval $retval; then return 1; fi
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if [ $media_distribution = "?diskfree" ]; then
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if df -k > ${TMP}/df.out; then
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dialog $clear \
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--title "How much free space do I have?" \
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--textbox ${TMP}/df.out 15 76
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else
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error "Couldn't get disk usage information! :-("
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fi
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media_distribution=""
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fi
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done
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}
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media_get_possible_subdir()
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{
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default_value=""
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title="Distribution Subdirectory"
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if input \
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"If the distributions are in a subdirectory of the mount point,
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please enter it here (no leading slash - it should be relative
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to the mount point).\n\n"; then
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if [ "$answer" != "" ]; then
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media_device=${media_device}/$answer
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fi
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fi
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}
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# Get values into $media_type and $media_device. Call network initialization
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# if necessary.
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media_chose() {
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while [ "$media_device" = "" ]; do
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dialog $clear --title "Installation From" \
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--menu "Before installing a distribution, you need to chose \n\
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and/or configure your method of installation. Please pick from \n\
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one of the following options. If none of the listed options works \n\
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for you then your best bet may be to simply hit ESC twice to get \n\
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a subshell and proceed manually on your own. If you are already \n\
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finished with installation, select cancel to go on.\n\n\
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Please choose one of the following:" 20 72 7 \
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"?Kern" "Please show me the kernel boot messages again!" \
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"Tape" "Load distribution from SCSI, QIC or floppy tape" \
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"CDROM" "Load distribution from SCSI or Mitsumi CDROM" \
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"DOS" "Load from DOS floppies or a DOS hard disk partition" \
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"FTP" "Load distribution using FTP" \
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"UFS" "Load the distribution from existing UFS partition" \
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"NFS" "Load the distribution over NFS" 2> ${TMP}/menu.tmp.$$
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retval=$?
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choice=`cat ${TMP}/menu.tmp.$$`
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rm -f ${TMP}/menu.tmp.$$
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if ! handle_rval $retval; then return 1; fi
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case $choice in
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?Kern)
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if dmesg > ${TMP}/dmesg.out; then
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dialog $clear \
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--title "What do I have in this machine again?" \
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--textbox ${TMP}/dmesg.out 22 76
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else
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error "Couldn't get dmesg information! :-("
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fi
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;;
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Tape)
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dialog $clear --title "Chose Tape Type" \
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--menu "Which type of tape drive do you have attached to your \n\
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system? FreeBSD supports the following types:\n\n\
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Choose one of the following:" 20 72 3 \
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"SCSI" "SCSI tape drive attached to supported SCSI controller" \
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"QIC" "QIC tape drive (Colorado Jumbo, etc)" \
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"floppy" "Floppy tape drive" \
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2> ${TMP}/menu.tmp.$$
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retval=$?
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choice=`cat ${TMP}/menu.tmp.$$`
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rm -f ${TMP}/menu.tmp.$$
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if ! handle_rval $retval; then continue; fi
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media_type=tape;
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case $choice in
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SCSI)
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media_device=/dev/rst0
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;;
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QIC)
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media_device=/dev/rwt0
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;;
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floppy)
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media_device=ftape
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;;
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esac
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;;
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CDROM)
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dialog $clear --title "Chose CDROM Type" \
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--menu "Which type of CDROM drive do you have attached to your \n\
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system? FreeBSD supports the following types:\n\n\
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Choose one of the following:" 15 72 2 \
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"SCSI" "SCSI CDROM drive attached to supported SCSI controller" \
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"Mitsumi" "Mitsumi CDROM drive" \
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2> ${TMP}/menu.tmp.$$
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retval=$?
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choice=`cat ${TMP}/menu.tmp.$$`
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rm -f ${TMP}/menu.tmp.$$
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if ! handle_rval $retval; then continue; fi
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media_type=cdrom;
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case $choice in
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SCSI)
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media_device=/dev/cd0a
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;;
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Mitsumi)
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media_device=/dev/mcd0a
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;;
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esac
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if ! mount_cd9660 $media_device ${MNT} > /dev/ttyv1 2>&1; then
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error "Unable to mount $media_device on ${MNT}"
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media_device=""
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else
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media_device=${MNT}
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media_get_possible_subdir
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fi
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;;
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DOS)
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default_value="/dev/fd0"
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if input \
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"Please specify the device pointing at your DOS partition or
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floppy media. For a hard disk, this might be something like
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/dev/wd0h or /dev/sd0h (as identified in the disklabel editor).
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For the "A" floppy drive, it's /dev/fd0, for the "B" floppy
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drive it's /dev/fd1\n\n"; then
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media_device=$answer
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if echo $media_device | grep -v 'fd://'; then
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if ! mount_msdos $media_device ${MNT} > /dev/ttyv1 2>&1; then
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error "Unable to mount $media_device"
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media_device=""
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else
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message "$media_device mounted successfully"
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media_type=doshd
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media_device=${MNT}
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media_get_possible_subdir
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fi
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else
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media_type=dosfd
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fi
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fi
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;;
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FTP)
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if ! network_setup; then continue; fi
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if media_select_ftp_site; then
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media_type=ftp
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media_device=$ftp_path
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fi
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;;
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NFS)
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if ! network_setup; then continue; fi
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title="NFS Installation Information"
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default_value="$nfs_path"
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if ! input \
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"Please specify a machine and directory mount point for the
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distribution you wish to load. This must be in machine:dir
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format (e.g. zooey:/a/FreeBSD/${DISTNAME}). The remote
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directory *must* be be exported to your machine (or globally)
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for this to work!\n\n"; then continue; fi
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default_value=""
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if input \
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"Do you wish to specify any options to NFS? If you're installing
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from a Sun 4.1.x system, you may wish to specify resvport to allow
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installation over a priviledged port. When using a slow ethernet
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card or network link, rsize=4096,wsize=4096 may also prove helpful.
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Options, if any, should be separated by commas."; then
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nfs_options="-o $answer"
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fi
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media_type=nfs
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nfs_path=$answer
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if ! mount_nfs $nfs_options $nfs_path ${MNT} > /dev/ttyv1 2>&1; then
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error "Unable to mount $nfs_path"
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else
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message "$nfs_path mounted successfully"
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media_device=${MNT}
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media_get_possible_subdir
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fi
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;;
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UFS)
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dialog $clear --title "User Intervention Requested" --msgbox "
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Please mount the filesystem you wish to use somewhere convenient and
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exit the shell when you're through. I'll ask you for the location
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of the distribution when we come back." 12 72
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dialog --clear
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/stand/sh
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title="Please enter directory"
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default_value="${MNT}/bindist"
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if input "Ok, now give me the full pathname of the directory where you've got the distribution."; then
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if [ ! -f $answer/extract.sh ]; then
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error "That's not a valid distribution"
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else
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media_type=ufs
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media_device=$answer
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fi
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fi
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;;
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esac
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done
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}
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