friedgold
Group: Members
Posts: 122
Joined: Mar. 2005 |
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Posted: June 08 2005,14:15 |
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As promised
| Code Sample | #!/bin/bash
# dsl-hdinstall
# stripped down - only en language version - based on:
# knx-hdinstall 0.37 - 01/2003 Christian Perle <perle@itm.tu-clausthal.de>
# Added mirror selection and ext3 by J.P Nimmo, aka SaidinUnleashed 1/2005
# Added dialog menus by Richard Osborne Jun 2005
PATH="/bin:/sbin:/usr/bin:/usr/sbin"
export PATH
DIALOG="dialog"
TMP="/tmp/dsl-hdinstall.tmp$$"
. /etc/init.d/dsl-functions
bailout(){
rm -f "$TMP"
exit 1
}
TR="/mnt/hd"
DEFHNAME="box"
FSCHOICE=""
MESSAGE1="DSL hard drive installation. No responsibility for \
data loss or hardware damage! This script installs DSL onto your \
hard disk."
MESSAGE2="Enter the target partition (Example: hda2):"
MESSAGE3="There are two options for hard drive installation.
1. Standard install is to uncompress the existing system thereby \
retaining its small size.
2. Enhanced uses Standard plus expands the system by restoring \
orginal binaries and libraries. This option requires a working \
internet connecion."
MESSAGE4="Choose your install method:"
MESSAGE5="Choose your mirror"
MESSAGE6="Do you currently have a working internet connection?"
MESSAGE7="Do you wish to enable multi-user logins? If you say \
no here DSL will boot directly into X as the user dsl"
MESSAGE8="Choose your filesystem. Ext2 is recommended on slower machines"
MESSAGE9="Last change to exit before writing any changes to your hard drive. \
Do you wish to continue?"
MESSAGE10="Could not fetch the required files for the extended install at this \
time. Do you wish to continue with the standard install?"
MESSAGE11="Do you want to run mkliloboot in order to setup your bootloader?"
SUCCESS="DSL successfully installed"
if [ $UID != 0 ]; then
echo "This script requires root privileges."
bailout
fi
# Check if running from an already installed DSL
[ -e /KNOPPIX/bin/ash ] || { echo "Error: Can't find /KNOPPIX directory" 1>&2; bailout; }
umask 022
killall dhcpcd >/dev/null 2>&1
killall -9 pump >/dev/null 2>&1
killall automount >/dev/null 2>&1
swapoff -a >/dev/null 2>&1
while read x mnt x
do
case "$mnt" in
/mnt*)
umount $mnt >/dev/null 2>&1
;;
*);;
esac
done < /proc/mounts
$DIALOG --msgbox "$MESSAGE1" 10 45
$DIALOG --inputbox "$MESSAGE2" 10 45 2>"$TMP" || bailout
FSCHOICE=$(cat "$TMP")
[ -z "$FSCHOICE" ] && { echo "No target chosen. The script will be terminated." 1>&2; bailout; }
DISK="$(echo $FSCHOICE | tr -d [0-9])"
FSCHOICE="/dev/$FSCHOICE"
$DIALOG --msgbox "$MESSAGE3" 15 45
$DIALOG --menu "$MESSAGE4" 10 45 0 "s" "Standard" "e" "Enhanced" 2>"$TMP" || bailout
INSTALLTYPE=$(cat $TMP)
if [ "$INSTALLTYPE" == "e" ]; then
echo "${YELLOW}Proceeding with Enhanced installation...${NORMAL}"
MIRRORS=""
while read no mirror; do
MIRRORS="$MIRRORS $no $mirror"
done<<EOF
1 Belnet_HTTP_(Belgium)
2 Belnet_FTP_(Belgium)
3 Ibiblio_FTP_(USA)
4 Ibiblio_HTTP_(USA)
5 The_Geekery_HTTP
6 Tuwein_HTTP_(Austria)
7 Gulus_(Quebec,Canada)
EOF
$DIALOG --menu "$MESSAGE5" 15 45 0 $MIRRORS 2>"$TMP" || bailout
MIRRORCHOICE=$(cat "$TMP")
case "$MIRRORCHOICE" in
1)
SELMIR="http://ftp.belnet.be/packages/damnsmalllinux/mydsl/system/gnu-utils.dsl"
MIRRORNAME="Belnet HTTP (Belgium)"
;;
2)
SELMIR="ftp://ftp.belnet.be/packages/damnsmalllinux/mydsl/system/gnu-utils.dsl"
MIRRORNAME="Belnet FTP (Belgium)"
;;
3)
SELMIR="ftp://ibiblio.org/pub/Linux/distributions/damnsmall/mydsl/system/gnu-utils.dsl"
MIRRORNAME="Ibiblio FTP (USA)"
;;
4)
SELMIR="http://ibiblio.org/pub/Linux/distributions/damnsmall/mydsl/system/gnu-utils.dsl"
MIRRORNAME="Ibiblio HTTP (USA)"
;;
5)
SELMIR="http://dsl.thegeekery.com/mydsl/system/gnu-utils.dsl"
MIRRORNAME="The Geekery HTTP"
;;
6)
SELMIR="http://gd.tuwien.ac.at/opsys/linux/damnsmall/mydsl/gnu-utils.dsl"
MIRRORNAME="Tuwein HTTP (Austria)"
;;
7)
SELMIR="http://gulus.usherbrooke.ca/pub/distro/DamnSmallLinux/mydsl/system/gnu-utils.dsl"
MIRRORNAME="Gulus (Quebec, Canada)"
;;
*)
SELMIR="http://ftp.belnet.be/packages/damnsmalllinux/mydsl/system/gnu-utils.dsl"
;;
esac
$DIALOG --yesno "$MESSAGE6" 10 45
if [ "$?" != 0 ]; then
echo "${RED}A working internet connection is required. The script will be terminated.${NORMAL}"
bailout
fi
else
echo "${YELLOW}Proceeding with Standard installation...${NORMAL}"
fi
$DIALOG --yesno "$MESSAGE7" 10 45
if [ "$?" == 0 ]; then
MULTI=y
echo "${YELLOW}The system will boot directly into X as the user dsl.${NORMAL}"
else
MULTI=n
fi
$DIALOG --menu "$MESSAGE8" 10 45 0 "ext2" "" "ext3" "" 2>"$TMP" || bailout
FSTYPE=$(cat $TMP)
$DIALOG --yesno "$MESSAGE9" 10 45
if [ "$?" != 0 ]; then
echo "Aborted.."
bailout
fi
echo "${BLUE}Creating filesystem $FSTYPE on $FSCHOICE...${NORMAL}"
sleep 2
dd if=/dev/zero of=$FSCHOICE bs=1k count=16 >/dev/null 2>&1
sync
case "$FSTYPE" in
ext2)
mke2fs -F $FSCHOICE 2> "$TMP"
;;
ext3)
mke2fs -Fj $FSCHOICE 2> "$TMP"
;;
*)
mke2fs -Fj $FSCHOICE 2> "$TMP"
;;
esac
if [ "$?" != 0 ]; then
echo "${RED}An error occurred while creating the filesystem.${NORMAL}"
echo "Some messages from mkfs:"
tail -8 "$TMP"
bailout
fi
echo " ${BLUE}Copying files...${NORMAL}"
echo "Now copying system files from the CD to hard disk."
echo "This will take 2 to 10 minutes, depending on the hardware."
mkdir -p $TR >/dev/null 2>&1
mount -t "$FSTYPE" "$FSCHOICE" "$TR" 2> "$TMP"
if [ "$?" != 0 ]; then
echo "${RED}An error occurred while mounting the root partition $FSCHOICE.${NORMAL}"
echo "Some messages from mount:"
tail -8 "$TMP"
bailout
fi
echo "${BLUE}Now the root filesystem is filled with data...${NORMAL}"
tar -C /KNOPPIX -cf - . | tar -C $TR -xf -
if [ "$INSTALLTYPE" == "e" ]; then
echo "${CYAN}Using mirror at ${GREEN}$MIRRORNAME${CYAN}.${NORMAL}"
cd $TR
wget $SELMIR
if [ $? != 0 ]; then
$DIALOG --yesno "$MESSAGE10" 10 45
if [ "$?" != 0 ]; then
echo "Script aborted by user. Please try again later."
bailout
fi
else
tar -zxf gnu-utils.dsl
rm -f gnu-utils.dsl
fi
fi
echo -ne "\007" >/dev/tty1; usleep 500000
echo -ne "\007" >/dev/tty1; usleep 500000
echo "${GREEN}The copying of system files has been completed.${NORMAL}"
if [ -f /etc/sysconfig/mouse ]; then
x="`grep DEVICE= /etc/sysconfig/mouse`"
x=${x#*/dev/}
MOUSEDEV=${x%\"*}
fi
[ -z "$MOUSEDEV" ] && MOUSEDEV="psaux"
(cd $TR/dev; ln -sf $MOUSEDEV mouse; ln -sf sr0 cdrom)
cat <<\EOF >$TMP
EOF
cat /proc/modules | tac | grep -v '\[.*\]' |
while read mod x
do
if [ $mod = apm ]; then
echo "apm power_off=1" >>$TMP
else
echo $mod >>$TMP
fi
done
cp -f $TMP $TR/etc/modules
cat <<EOF >$TR/etc/fstab
EOF
MOUNTPOINT=""
MOUNTPOINT="$FSCHOICE"
case "$FSTYPE" in
reiserfs|xfs)
echo "$MOUNTPOINT / $FSTYPE defaults 0 1" >>$TR/etc/fstab
;;
*)
echo "$MOUNTPOINT / $FSTYPE defaults,errors=remount-ro 0 1" >>$TR/etc/fstab
;;
esac
cat <<EOF >>$TR/etc/fstab
proc /proc proc defaults 0 0
/dev/fd0 /floppy vfat defaults,user,noauto,showexec,umask=022 0 0
/dev/cdrom /cdrom iso9660 defaults,ro,user,noexec,noauto 0 0
EOF
rm -rf $TR/mnt
mkdir -p $TR/mnt
echo "# partitions found by dsl " >>$TR/etc/fstab
grep "^/dev/[hs]d.*/mnt/" /etc/fstab |
while read dev mnt x
do
echo "#"$dev $mnt $x >>$TR/etc/fstab
mkdir $TR/$mnt
done
echo "# remove comment(s) to enable DMA" >>$TR/etc/init.d/bootmisc.sh
if [ -f /proc/partitions ]; then
while read x x x p x
do
case "$p" in
hd?)
if [ "`cat /proc/ide/$p/media`" = "disk" ]; then
echo "#/sbin/hdparm -qd1 /dev/$p" >>$TR/etc/init.d/bootmisc.sh
fi
;;
*);;
esac
done < /proc/partitions
fi
cat <<EOF >$TR/etc/hosts
127.0.0.1 box localhost
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
EOF
sleep 1
echo box > $TR/etc/hostname
echo box > $TR/etc/mailname
if [ "$MULTI" == "y" ]; then
mv $TR/etc/inittab.multi $TR/etc/inittab
fi
mkdir -p $TR/etc/sysconfig
cp -af /etc/sysconfig/i18n $TR/etc/sysconfig/
rm -rf $TR/tmp
mkdir $TR/tmp
chmod 1777 $TR/tmp
rm -f $TR/etc/mtab
touch $TR/etc/mtab
echo "Setting up /root/"
tar -C /etc/skel -cf - . | tar -C $TR/root -xf -
echo "Setting up /home/dsl/"
tar -C / -cf - /home/dsl | tar -C $TR -xf - >/dev/null 2>&1
mkdir $TR/mnt/floppy
mkdir $TR/mnt/hd
touch $TR/tmp/firstboot
chgrp staff $TR/opt
chmod g+w $TR/opt
echo "/sbin/syslogd" >> $TR/opt/bootlocal.sh
mkdir $TR/boot
if [ -f /cdrom/boot/isolinux/linux24 ]; then
cp -f /cdrom/boot/isolinux/linux24 $TR/boot/linux24
else
mkdir /mnt/bootimg
mount /dev/cdrom /mnt/bootimg -t iso9660 -o ro
cp -f /mnt/bootimg/boot/isolinux/linux24 $TR/boot/linux24
umount /mnt/bootimg
fi
chmod +rx $TR/dev/cdrom
for i in 7 6 5 4 3 2 1 0
do
losetup -d /dev/loop$i >/dev/null 2>&1
done
umount $TR >/dev/null 2>&1
echo "${GREEN}The installation process is finished.${NORMAL}"
rm -f "$TMP"
$DIALOG --msgbox "$SUCCESS" 8 40
rm -f $TMP
$DIALOG --yesno "$MESSAGE11" 10 45
if [ "$?" == 0 ]; then
/usr/bin/mkliloboot $FSCHOICE
fi
exit 0
|
The main changes are
-Use of whiptail to get user input
-Installation messages defined at start of script for easier editing.
-wget's output is no longer redirected to /dev/null. This means you can see the progress meter for the download of gnu-utils.dsl when using extended install.
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