The Datafile PD-CD 4/DATAFILE_PDCD4.iso/unix/armlinux/distrib/BASE/DISK2/SETUP_GZ/setup

Text File | 1996-01-16 | 10.9 KB | 418 lines

#!/bin/sh
# ARM Linux installation script (c) 1996 R.M.King
#
# This is my first attempt at shell programming.  There are
# bits that are Slackware-alike, and hence this is covered by
# the GNU GPL. (Origional copyright follows:)
#
# Copyright 1993, 1994 Patrick Volkerding, Moorhead, Minnesota USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# All potentially disasterous commands are preceded with $TEST
# Set this equal to 'echo' (TEST=echo) disable these commands
# and view what goes on.
#
#TEST=echo
#TESTTAR=echo
#TARFLAGS=ztf
TEST=
TESTTAR=
TARFLAGS=zxpf
PATH=/bin:/sbin
export TEST TESTTAR TARFLAGS PATH TARGET SRC
yesno()
{
  while [ 0 ]; do
    echo -n $1 "([y]es, [n]o) "
    read YN
    if [ "$YN" = "y" -o "$YN" = "n" ]; then
      break;
    fi
  done
  if [ "$YN" = "y" ]; then
    return 0
  else
    return 1
  fi
}
rm -f /fstab
echo
echo "arm Linux setup."
echo "================"
echo
echo -n "Checking where to install to: "
TARGET_MOUNTED="n"
# Check the install location
if [ -d /usr/man ]; then
  TARGET=/
  SOURCE=/var/adm/mount
else
  TARGET=/mnt
  SOURCE=/floppy
fi
echo $TARGET
echo "Source will be mounted under: $SOURCE"
# Ensure that the source directory is not mounted and exists
if mount | fgrep $SOURCE 1> /dev/null 2> /dev/null; then
  $TEST umount $SOURCE
fi
if [ ! -d $SOURCE ]; then
  $TEST mkdir $SOURCE
fi

if [ $TARGET = "/" ]; then
  echo
  echo "Are you installing linux from scratch, or adding software to an existing"
  echo "system?"
  echo
  while [ 0 ]; do
    echo -n "[i]nstall from scratch or [a]dd? "
    read ADDSOFT
    if [ "$ADDSOFT" = "a" -o "$ADDSOFT" = "i" ]; then
      break;
    fi
  done
else
  ADDSOFT=i
  cat << EOF >> /fstab
# /etc/fstab
# static file system information, see fstab(5)
#
# This file is not used by the kernel, but rather by mount(8), umount(8),
# swapon(8) and swapoff(8).  (Some day fsck(8) will also use this file).
#
# Since entries in this file are processed sequentially, file systems must
# appear after the file systems they are mounted on (/usr before /usr/spool).
#
# device                directory               type    options                 freq pass

EOF
  echo
  echo "Which device are you using for your swap partition?"
  echo "(eg. /dev/hda4 /dev/hdb4 /dev/sda4)"
  echo
  while [ 0 ]; do
    echo -n "Please enter the device for your swap partition? "
    read SWAP
    [ -n $SWAP ] || continue;
    if [ -b $SWAP ]; then
      if [ "$SWAP" = "/dev/hda" -o "$SWAP" = "/dev/hdb" -o "$SWAP" = "/dev/sda" ]; then
        echo "You cannot use the whole drive for a partition"
      else
        break;
      fi
    fi
  done
  echo
  echo "If the $SWAP partition is not formatted, you should do this now."
  echo
  if yesno "Do you want to format the $SWAP partition?"; then
    echo "Formatting your swap partition..."
    set -e
    $TEST mkswap $SWAP
    echo "Done.  I will now use $SWAP..."
    $TEST swapon $SWAP
    set +e
  fi
  echo "$SWAP        none            swap    sw" >> /fstab
  echo
  echo "Which device are you using for your root partition?"
  echo "(eg. /dev/hda1 /dev/hdb1 /dev/sda1)"
  echo
  while [ 0 ]; do
    echo -n "Please enter the device for your root partition? "
    read ROOT
    [ -n $ROOT ] || continue;
    if [ -b $ROOT ]; then
      if [ "$ROOT" = "/dev/hda" -o "$ROOT" = "/dev/hdb" -o "$ROOT" = "/dev/sda" ]; then
        echo "You cannot use the whole drive for a partition"
      else
        break;
      fi
    fi
  done
  echo
  echo "If the $ROOT partition is not formatted, you should do this now."
  echo
  if yesno "Do you want to format the $ROOT partition?"; then
    cat << EOF

Ext2fs defaults to one inode per 4096 bytes of drive space.  If you're going to
have many small files on your drive, you may need more inodes (one is used for
each entry in a directory).  You can change the density to one inode per 2048
bytes, or even per 1024 bytes.

EOF
    echo "Enter '2048' or '1024', or just hit enter to accept the"
    echo -n "default of 4096: "
    read DENSITY
    if [ ! "$DENSITY" = "2048" -a ! "$DENSITY" = "1024" ]; then
      DENSITY=4096
    fi
    echo "Formatting $ROOT as type ext2 (Density 1 inode / $DENSITY bytes)..."
    set -e
    $TEST mke2fs -i $DENSITY $ROOT
    set +e
    echo "Done formatting $ROOT"
  fi
  echo "$ROOT        /            ext2    defaults        0    1" >> /fstab
  echo "none        /proc            proc    defaults        0    0" >> /fstab
fi
cat << EOF

SOURCE MEDIA SELECTION
----------------------

You can install from the following devices:

1 - a floppy drive
2 - a hard drive partition (IDE PCEmulator only)

Floppy disks must be a minix filesystem type.
A hard drive partition can be either a linux, minix or msdos partition.

EOF
while [ 0 ]; do
  echo -n "From which source will you be installing Linux (1/2)? "
  read SOURCE_TYPE
  if [ "$SOURCE_TYPE" = "1" -o "$SOURCE_TYPE" = "2" ]; then
    break;
  fi
done
if [ "$SOURCE_TYPE" = "1" ]; then
  CHANGEABLE=y
  SOURCE_TYPE=minix
  cat << EOF

INSTALLING FROM FLOPPY DISK
---------------------------

1 - /dev/fd0H1440 (1.44M adfs::0)
2 - /dev/fd1H1440 (1.44M adfs::1)
3 - /dev/fd2H1440 (1.44M adfs::2)
4 - /dev/fd3H1440 (1.44M adfs::3)

EOF
  while [ 0 ]; do
    echo -n "Which drive would you like to install from (1/2/3/4)? "
    read TMP
    if [ "$TMP" = "1" ]; then
      SOURCE_DEV="/dev/fd0H1440"
      break;
    elif [ "$TMP" = "2" ]; then
      SOURCE_DEV="/dev/fd1H1440"
      break;
    elif [ "$TMP" = "3" ]; then
      SOURCE_DEV="/dev/fd2H1440"
      break;
    elif [ "$TMP" = "4" ]; then
      SOURCE_DEV="/dev/fd3H1440"
      break;
    fi
  done
  echo "What type of filesystem is $SOURCE_DEV? "
  cat << EOF

1 - Linux/ext2
2 - Linux/minix
3 - MSDOS

EOF
  while [ 0 ]; do
    echo -n "Please enter the partition type: "
    read TMP
    if [ "$TMP" = "1" ]; then
      SOURCE_TYPE=ext2
      break;
    elif [ "$TMP" = "2" ]; then
      SOURCE_TYPE=minix
      break;
    elif [ "$TMP" = "3" ]; then
      SOURCE_TYPE=msdos
      break;
    fi
  done
elif [ "$SOURCE_TYPE" = "2" ]; then
  CHANGEABLE=n
  cat << EOF

INSTALLING FROM HARD DISK
-------------------------

In order to install directly from hard disk, you must have a partition
containing the distribution sources in separate subdirectories.  The
partition must be either Linux/ext2, minix or msdos.

EOF
  while [ 0 ]; do
    echo -n "Please enter the device for the sources: "
    read SOURCE_DEV
    [ -n $SOURCE_DEV ] || continue;
    if [ -b $SOURCE_DEV ]; then
      if [ "$SOURCE_DEV" = "/dev/hda" -o "$SOURCE_DEV" = "/dev/hdb" ]; then
        echo "You cannot give the whole drive as your distribution source location"
        continue;
      fi
      if [ "$SOURCE_DEV" = "$SWAP" ]; then
        echo "You cannot give your swap partition as your distribution source location"
        continue;
      fi
      break;
    fi
  done
  echo
  echo "What type of partition is $SOURCE_DEV? "
  cat << EOF

1 - Linux/ext2
2 - Linux/minix
3 - MSDOS

EOF
  while [ 0 ]; do
    echo -n "Please enter the partition type: "
    read TMP
    if [ "$TMP" = "1" ]; then
      SOURCE_TYPE=ext2
      break;
    elif [ "$TMP" = "2" ]; then
      SOURCE_TYPE=minix
      break;
    elif [ "$TMP" = "3" ]; then
      SOURCE_TYPE=msdos
      break;
    fi
  done
  echo
#  echo "Where are the files stored in the partition (relative to the"
#  echo "top of the partition)?"
#  echo
  SOURCE_LOC="."
fi
if [ "$CHANGEABLE" = "y" ]; then
  echo
  echo "Using $SOURCE_DEV for distribution sources"
else
  echo
  echo "Using $SOURCE_LOC in $SOURCE_DEV type $SOURCE_TYPE for distribution sources"
  set -e
  $TEST mount $SOURCE_DEV $SOURCE -t $SOURCE_TYPE
  set +e
fi
if [ -n "$ROOT" ]; then
  echo
  echo "Mounting root partition onto /mnt..."
  set -e
  $TEST mount $ROOT -t ext2 /mnt
  set +e
  TARGET_MOUNTED="y"
fi
cat << EOF

The arm Linux distribution is split up into several sets of disks.  Currently
(1 Jan 1996) the list is:

    Name    Contains                    Size (MB) No. Disks
-----------------------------------------------------------------------------------
1 - base:    base utilities                     9        3
2 - dev:    bison, flex, lisp, perl                        *
3 - gcc:    gcc, g++, header files, libraries                *
4 - net:    Inet tools (TCP/IP)                        *
5 - mail:    mail programs (elm, sendmail, deliver)                *
6 - news:    news programs (inn, trn)                    *
7 - x11:    X11                        30        *

(*) - disk set as yet unavailable.

EOF
if [ "$ADDSOFT" = "i" ]; then
  echo "I will install the base set anyway - please don't specify it!"
  echo
  DISKSETS="1"
fi
echo "Please enter a list of disk sets you want to install separated by spaces"
echo -n "Which disk sets do you want to install? "
read TMP
DISKSETS="$DISKSETS $TMP"
echo
echo "Installing... Please wait..."
echo
for I in $DISKSETS; do
  case $I in
    1) SET="base"  ;;
    2) SET="dev"   ;;
    3) SET="gcc"   ;;
    4) SET="net"   ;;
    5) SET="mail"  ;;
    6) SET="news"  ;;
    7) SET="x11"   ;;
    *) continue;
  esac
  echo "Installing disk set $SET"
  DISK="0"
  while [ 0 ]; do
    DISK=`expr $DISK + 1`
    if [ "$CHANGEABLE" = "y" ]; then
      SRC=$SOURCE
    else
      SRC=$SOURCE/$SOURCE_LOC/$SET/$DISK
    fi
    while [ ! -f $SRC/d$SET.$DISK ]; do
      $TEST umount $SOURCE 1> /dev/null 2> /dev/null
      echo -n "  Please insert disk $DISK of set $SET in $SOURCE_DEV and press return"
      read DUMMY
      $TEST mount -t $SOURCE_TYPE $SOURCE_DEV $SOURCE
    done
    if [ -f $SRC/dinfo.gz ]; then
      zcat $SRC/dinfo.gz
    elif [ -f $SRC/dinfo ]; then
      cat $SRC/dinfo
    fi
    if [ -f $SRC/dinst ]; then
      sh $SRC/dinst
    else
      $TESTTAR tar $TARFLAGS $SRC/$SET$DISK.tgz -C $TARGET
    fi
    if [ -f $SRC/dlast ]; then
      break;
    fi
  done
done
if [ -f /fstab ]; then
$TEST  mv /fstab $TARGET/etc
fi
$TEST umount $SOURCE 1> /dev/null 2> /dev/null
if [ "$TARGET_MOUNTED" = "y" ]; then
  $TEST umount $TARGET 1> /dev/null 2> /dev/null
fi
if [ "$ADDSOFT" = "i" ]; then
  echo "arm Linux installation complete."
else
  echo "Additional software installation complete."
fi
cat << EOF

If you wish to add any more partitions that can be mounted, please
insert them into your /etc/fstab file in the same format as those
already present with a pass number greater than 1.

EOF
exit 0;