# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
-# Latest change: Mon Apr 16 20:39:13 CEST 2007 [mika]
+# Latest change: Wed Aug 27 01:46:13 CEST 2008 [mika]
################################################################################
# http://www.debian.org/releases/stable/i386/index.html.en
set -e # exit on any error
-VERSION='0.9'
+# variables {{{
+PN="$(basename $0)"
+VERSION='0.18'
+MNTPOINT="/mnt/debootstrap.$$"
+
+# inside the chroot system locales might not be available, so use minimum:
+export LANG=C
+export LC_ALL=C
+
+# make sure interactive mode is only executed when
+# using an empty configuration file or option --interactive
+INTERACTIVE=''
+# }}}
# source core functions {{{
. /etc/grml/lsb-functions
. /etc/grml/script-functions
# }}}
+# help text {{{
+usage() {
+ echo "$PN - wrapper around debootstrap for installing Debian
+
+Usage: $PN [options]
+
+ -h|--help Print this usage information and exit.
+ -v|--version Show summary of options and exit.
+
+ -c|--config <configfile> Use specified configuration file,
+ defaults to /etc/debootstrap/config
+ -i|--iso <mnt> Mountpoint where a Debian ISO is mounted to,
+ for use instead of fetching packages from a mirror
+ -m|--mirror <URL> Mirror which should be used for apt-get/aptitude.
+ -p|--mntpoint <mnt> Mountpoint used for mounting the target system.
+ -r|--release <release> Release of new Debian system (default: stable)
+ -t|--target <target> Target partition (/dev/...) or directory.
+
+ --boot_append <appendline> Add specified appendline to kernel whilst booting
+ --groot <device> Root device for usage in grub, corresponds with
+ \$TARGET in grub syntax, like hd0,0 for /dev/sda1
+ --grub <device> Target for grub installation. Use grub syntax
+ for specifying, like hd0 for /dev/sda
+ --interactive Use interactive mode (frontend)
+ --password <pwd> Use specified password as password for user root.
+
+Send bugreports to the grml-team: bugs@grml.org || http://grml.org/bugs/
+"
+}
+
+if [ "$1" = '-h' ] || [ "$1" == '-help' ] ; then
+ usage
+ echo 'Please notice that this script requires root permissions!'
+ exit 0
+fi
+# }}}
+
# make sure we have what we need {{{
-check4progs debootstrap || exit 1
+check4progs debootstrap dialog || exit 1
check4root || exit 1
# }}}
-# without config file it won't work {{{
+# source configuration file {{{
if [ -r /etc/debootstrap/config ] ; then
- . /etc/debootstrap/config
-else
- eerror "/etc/debootstrap/config could not be read, exiting." ; eend 1
- exit 1
+ if [ -n "$CONFIGFILE" ] ; then
+ if ! . "$CONFIGFILE" ; then
+ eerror "Error reading config file $CONFIGFILE" ; eend 1 ; exit 1
+ fi
+ else
+ . /etc/debootstrap/config
+ fi
fi
# }}}
# cmdline handling {{{
-usage() {
- einfo "$0 - version $VERSION"
- echo " A wrapper around debootstrap for installing plain Debian via grml"
- echo
- einfo "Usage: $0 [options]"
- echo " Adjust /etc/debootstrap/config and invoke $0 afterwards or use the cmdline option:"
- echo
- einfo "Valid options:"
- echo "
- -h|--help Print this usage information and exit.
- -v|--version Show summary of options and exit.
-
- -t|--target <target> Target partition (/dev/...) or directory.
- -r|--release <release> Specify release of new Debian system. Supported relases: sarge, etch, lenny and sid.
- -m|--mirror <URL> Specify mirror which should be used for apt-get/aptitude.
- -i|--iso <mnt> Specify mountpoint where Debian ISO is mounted to (instead of using mirror)
- -p|--mntpoint <mnt> Specify mountpoint that should be used for mounting the target system.
- --groot <device> Specify root device for usage in grub (corresponds with \$TARGET).
- --grub <device> Where do you want to install grub to? Use grub syntax for specifying.
- --password <pwd> Use specified password as password for user root. Use with caution.
- --boot_append <appendline> Add specified appendline to kernel whilst booting
-
-"
-}
while [ "$#" -gt "0" ] ; do
case $1 in
- -v|--version)
- einfo "$0 - version $VERSION"
- einfo "Send bug reports to Michael Prokop <mika@grml.org>."
- eend 0
- exit 0
- ;;
- -t|--target)
+ -c|--config)
shift
- TARGET=$1
+ CONFIGFILE=$1
;;
--grub)
shift
shift
GROOT=$1
;;
- --release)
+ -h|--help)
+ usage ; eend 0
+ eend 0
+ exit 0
+ ;;
+ --interactive)
+ INTERACTIVE=1
+ ;;
+ -i|--iso)
shift
- RELEASE=$1
+ [ -n "$MIRROR" ] && unset MIRROR
+ ISO=$1
+ ;;
+ -m|--mirror)
+ shift
+ MIRROR=$1
+ CHROOTMIRROR=$1
;;
-p|--mntpoint)
shift
shift
ROOTPASSWORD=$1
;;
- -m|--mirror)
+ -r|--release)
shift
- MIRROR=$1
- CHROOTMIRROR=$1
+ RELEASE=$1
;;
- -i|--iso)
+ -t|--target)
shift
- [ -n "$MIRROR" ] && unset MIRROR
- ISO=$1
+ TARGET=$1
;;
- -h|--help)
- usage ; eend 0
+ -v|--version)
+ einfo "$PN - version $VERSION"
+ einfo "Send bug reports to bugs@grml.org or http://grml.org/bugs/"
eend 0
exit 0
;;
done
# }}}
-# set/check variables {{{
+# ask for target {{{
+prompt_for_target()
+{
+ AVAILABLE_PARTITIONS=$(LANG=C fdisk -l 2>/dev/null | \
+ sed 's/*//' | \
+ grep -v 'Extended$' | \
+ gawk -v num=0 -v ORS=' ' '/^\/dev\// {print $1}')
+
+ [ -n "$AVAILABLE_PARTITIONS" ] || echo "FIXME: no partitions available?"
+ PARTITION_LIST=$(for i in $(echo $AVAILABLE_PARTITIONS) ; do
+ echo "$i $(vol_id --type $i 2>/dev/null || echo [no_filesystem_yet])"
+ done)
+
+ TARGET=$(dialog --title "$PN" --single-quoted --stdout \
+ --menu "Please select the target partition:" 0 0 0 \
+ $PARTITION_LIST)
+}
+# }}}
-# inside the chroot system the locales might not be available, so use minimum:
-export LANG=C
-export LC_ALL=C
+# ask for bootmanager {{{
+prompt_for_bootmanager()
+{
+ ADDITIONAL_PARAMS=""
+ for device in sda hda; do
+ if [ /dev/$device != ${TARGET%[0-9]} ]; then
+ grep -q $device /proc/partitions && \
+ ADDITIONAL_PARAMS=:$device:"install bootmanager grub into MBR of /dev/${device}"
+ fi
+ done
+ ADDITIONAL_PARAMS=${ADDITIONAL_PARAMS#:}
+
+ OIFS="$IFS"; IFS=:
+
+ [[ $TARGET == *md* ]] && MBRPART=$TARGET || MBRPART="${TARGET%[0-9]}"
+
+ GETMBR=$(dialog --stdout --title "$PN" --default-item mbr \
+ --menu "Where do you want to install the bootmanager grub?" 0 0 0 \
+ mbr "install bootmanager into MBR of $MBRPART" \
+ partition "install bootmanager into partition $TARGET" \
+ nowhere "do NOT install bootmanager at all" \
+ ${ADDITIONAL_PARAMS})
+ [ $? -eq 0 ] || bailout 3
+ IFS="$OIFS"
+
+ case "$GETMBR" in
+ mbr)
+ USE_MBR=1
+ # /dev/md0: has to be installed in MBR of /dev/md0 and not in /dev/md:
+ if [[ $TARGET == *md* ]] ; then
+ BOOT_PARTITION=${TARGET}
+ else
+ BOOT_PARTITION=${TARGET%[0-9]}
+ fi
+ ;;
+ partition)
+ BOOT_PARTITION="$TARGET"
+ ;;
+ hda)
+ USE_MBR=1
+ BOOT_PARTITION="/dev/hda"
+ ;;
+ sda)
+ USE_MBR=1
+ BOOT_PARTITION="/dev/sda"
+ ;;
+ none)
+ BOOT_PARTITION=''
+ ;;
+ *)
+ BOOT_PARTITION="$GETMBR"
+ ;;
+ esac
+}
+# }}}
+
+# ask for Debian mirror {{{
+prompt_for_mirror()
+{
+ MIRROR="$(dialog --stdout --title "${PN}" --inputbox \
+ "Please enter Debian mirror you would like to use for installing packages." \
+ 0 0 http://ftp.de.debian.org/debian)"
+}
+# }}}
+
+# get grub's syntax for /dev/ice
+# usage example: 'grubdevice /dev/hda2' returns '(hd0,1)'
+grubdevice() {
+ if [ -z "$1" ] ; then
+ echo "Usage: grubdevice <device>">&2
+ return 1
+ fi
+
+ device="$1"
+ device_map=/boot/grub/device.map
+
+ # create device.map
+ if ! [ -f "$device_map" ] ; then
+ echo 'quit' | grub --device-map="$device_map" 1>/dev/null 2>&1
+ fi
+
+ # taken from d-i's trunk/packages/arch/i386/grub-installer/grub-installer:
+ tmp_disk=`echo "$device" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' \
+ -e 's%\(fd[0-9]*\)$%\1%' \
+ -e 's%/part[0-9]*$%/disc%' \
+ -e 's%\(c[0-7]d[0-9]*\).*$%\1%'`
+ tmp_part=`echo "$device" | sed -e 's%.*/[sh]d[a-z]\([0-9]*\)$%\1%' \
+ -e 's%.*/fd[0-9]*$%%' \
+ -e 's%.*/floppy/[0-9]*$%%' \
+ -e 's%.*/\(disc\|part\([0-9]*\)\)$%\2%' \
+ -e 's%.*c[0-7]d[0-9]*p*%%'`
+ tmp_drive=$(grep -v '^#' $device_map | grep "$tmp_disk *$" | sed 's%.*\([hf]d[0-9][a-g0-9,]*\).*%\1%')
+ GRUB="$(echo "$tmp_drive")"
+
+ case $1 in
+ /dev/[sh]d[a-z]) # we expect something like 'hd0'
+ GROOT="$(echo "$tmp_drive")"
+ ;;
+ *) # we expect something like 'hd0,0'
+ # make sure we don't install into MBR if $USE_MBR is not set
+ if [ -z "$USE_MBR" ] ; then
+ GROOT="$(echo "$tmp_drive" | sed "s%)$%,`expr $tmp_part - 1`)%")"
+ else
+ GROOT="$(echo "$tmp_drive" | sed "s%,[0-9]%%")"
+ fi
+ ;;
+ esac
+}
+
+# interactive mode {{{
+interactive_mode()
+{
+ prompt_for_target
+ prompt_for_bootmanager
+ prompt_for_mirror
+ grubdevice $TARGET
+
+ # FIXME
+ echo "debug: BOOT_PARTITION=$BOOT_PARTITION"
+ echo "debug: TARGET=$TARGET"
+ echo "debug: MIRROR=$MIRROR"
+ echo "debug: GROOT=$GROOT"
+ # ask for raid
+ # ask for lvm
+}
+
+# run interactive mode if we didn't get the according configuration yet
+if [ -z "$TARGET" -o -n "$INTERACTIVE" ] ; then
+ interactive_mode
+fi
+# }}}
+
+# finally make sure at least $TARGET is set [the partition for the new system] {{{
+if [ -n "$TARGET" ] ; then
+ SHORT_TARGET="${TARGET##*/}"
+else
+ eerror "Please adjust /etc/debootstrap/config or..."
+ eerror "... use the interactive version for configuration before running ${0}" ; eend 1
+ exit 1
+fi
+# }}}
+# stages setup {{{
if [ -z "$STAGES" ] ; then
- STAGES='/etc/debootstrap/stages'
+ STAGES="/etc/debootstrap/stages_${SHORT_TARGET}"
[ -d "$STAGES" ] || mkdir -p "$STAGES"
fi
-if [ -r $STAGES/grml-debootstrap ] ; then
+if [ -r "$STAGES"/grml-debootstrap ] ; then
if grep -q done $STAGES/grml-debootstrap ; then
eerror "Error: grml-debootstrap has been executed already, won't continue therefore."
eerror "If you want to re-execute grml-debootstrap just manually remove ${STAGES}" ; eend 1
fi
fi
+# }}}
+# partition handling {{{
PARTITION=''
DIRECTORY=''
GROOT=''
;;
esac
+# }}}
+# architecture setup {{{
if [ -n "$ARCH" ] ; then
ARCHCMD="--arch $ARCH"
ARCHINFO=" (${ARCH})"
ARCHCMD="--arch $ARCH"
ARCHINFO=" (${ARCH})"
fi
+# }}}
-# make sure we have the right syntax when using an iso image
-case $ISO in
- file*) # do nothing
- ;;
- *)
- ISO=file:$1
- ;;
-esac
-
-# provide variables to chroot system
-touch /etc/debootstrap/variables
-chmod 600 /etc/debootstrap/variables # make sure nobody except root can read it
-[ -n "$ARCH" ] && echo "ARCH=$ARCH" > /etc/debootstrap/variables
-[ -n "$GRUB" ] && echo "GRUB=$GRUB" >> /etc/debootstrap/variables
-[ -n "$GROOT" ] && echo "GROOT=$GROOT" >> /etc/debootstrap/variables
-[ -n "$TARGET" ] && echo "TARGET=$TARGET" >> /etc/debootstrap/variables
-[ -n "$ISO" ] && echo "ISO=$ISO" >> /etc/debootstrap/variables
-[ -n "$MIRROR" ] && echo "MIRROR=$MIRROR" >> /etc/debootstrap/variables
-[ -n "$MIRROR" ] && echo "CHROOTMIRROR=$MIRROR" >> /etc/debootstrap/variables
-[ -n "$ROOTPASSWORD" ] && echo "ROOTPASSWORD=$ROOTPASSWORD" >> /etc/debootstrap/variables
-
-# make sure at least $TARGET is set [the partition for the new system]
-if [ -z "$TARGET" ] ; then
- eerror "Please adjust /etc/debootstrap/config before running ${0}" ; eend 1
- exit 1
+# make sure we have the right syntax when using an iso image {{{
+if [ -n "$ISO" ] ; then
+ case $ISO in
+ file*) # do nothing
+ ;;
+ *)
+ ISO=file:$1
+ ;;
+ esac
fi
+ISODIR=${ISO##file:}
+ISODIR=${ISODIR%%/}
+# }}}
+
+# provide variables to chroot system {{{
+CHROOT_VARIABLES="/etc/debootstrap/variables_${SHORT_TARGET}"
+touch $CHROOT_VARIABLES
+chmod 600 $CHROOT_VARIABLES # make sure nobody except root can read it
+[ -n "$ARCH" ] && echo "ARCH=$ARCH" > $CHROOT_VARIABLES
+[ -n "$GRUB" ] && echo "GRUB=$GRUB" >> $CHROOT_VARIABLES
+[ -n "$GROOT" ] && echo "GROOT=$GROOT" >> $CHROOT_VARIABLES
+[ -n "$TARGET" ] && echo "TARGET=$TARGET" >> $CHROOT_VARIABLES
+[ -n "$ISO" ] && echo "ISO=$ISO" >> $CHROOT_VARIABLES
+[ -n "$ISODIR" ] && echo "ISODIR=$ISO" >> $CHROOT_VARIABLES
+[ -n "$MIRROR" ] && echo "MIRROR=$MIRROR" >> $CHROOT_VARIABLES
+[ -n "$MIRROR" ] && echo "CHROOTMIRROR=$MIRROR" >> $CHROOT_VARIABLES
+[ -n "$ROOTPASSWORD" ] && echo "ROOTPASSWORD=$ROOTPASSWORD" >> $CHROOT_VARIABLES
# }}}
# helper functions {{{
[ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount -a 1>/dev/null 2>&1
[ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount /proc 1>/dev/null 2>&1
[ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount /proc 1>/dev/null 2>&1
- [ -d "$TARGET/$ISO" ] && umount "$TARGET/$ISO"
- einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $?
+ [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" 1>/dev/null 2>&1
+ einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $?
+
+ # remove directory only if we used the default with process id inside the name
+ if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
+ einfo "Removing directory ${MNTPOINT}" ; rmdir $MNTPOINT ; eend $?
+ fi
fi
fi
+
[ -n "$1" ] && EXIT="$1" || EXIT="1"
[ -n "$3" ] && einfo "Notice: just remove $STAGES/$3 to reexecute the stage"
+
exit "$EXIT"
}
trap bailout 1 2 3 15
# we want to execute all the functions only once, simple check for it:
stage() {
if [ -n "$2" ] ; then
- echo "$2" > "$STAGES/$1"
+ echo "$2" > "${STAGES}/${1}"
return 0
- elif grep -q done "$STAGES/$1" 2>/dev/null ; then
+ elif grep -q done "${STAGES}/${1}" 2>/dev/null ; then
ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
+ eindent
+ ewarn "To reexecute it clean up the according directory inside $STAGES" ; eend 0
+ eoutdent
return 1
fi
}
# user should recheck his configuration {{{
# support full automatic installation:
checkforrun() {
- dialog --timeout 10 --title "$0" \
+ dialog --timeout 10 --title "$PN" \
--yesno "Do you want to stop at this stage?
Notice: you are running grml-debootstrap in non-interactive mode.
exit 1
fi
else # if not running automatic installation display configuration and prompt for execution:
- einfo "$0 - Please recheck configuration before execution:"
+ einfo "$PN - Please recheck configuration before execution:"
echo
- echo " Target: $TARGET"
- case "$MNTPOINT" in "$TARGET") ;; *) echo " Mount-point: $MNTPOINT" ;; esac
- [ -n "$GRUB" ] && echo " Install grub to: $GROOT / $GRUB"
- [ -n "$MIRROR" ] && echo " Using mirror: $MIRROR"
- [ -n "$ISO" ] && echo " Using iso: $ISO"
+ echo " Target: $TARGET"
+ case "$MNTPOINT" in "$TARGET") ;; *) echo " Mount point: $MNTPOINT" ;; esac
+ [ -n "$GRUB" ] && echo " Install grub to: $GRUB"
+ [ -n "$GROOT" ] && echo " Use root partition in grub: $GROOT"
+ [ -n "$RELEASE" ] && echo " Using release: $RELEASE"
+ [ -n "$MIRROR" ] && echo " Using mirror: $MIRROR"
+ [ -n "$ISO" ] && echo " Using iso: $ISO"
case "$MNTPOINT" in "$TARGET") ;; *) echo " Important! Continuing will delete all data from ${TARGET}!" ;; esac
echo
einfon "Is this ok for you? [y/N] "
if grep -q $TARGET /proc/mounts ; then
eerror "$TARGET already mounted, exiting."
else
- [ -n "$MNTPOINT" ] || MNTPOINT='/mnt/test'
[ -d "$MNTPOINT" ] || mkdir -p "$MNTPOINT"
einfo "Mounting $TARGET to $MNTPOINT"
mount -o rw,suid,dev $TARGET $MNTPOINT
eend $?
fi
fi
- if [ -n "$ISO" ] ; then
- mkdir "$TARGET/$ISO"
- mount --bind "$ISO" "$TARGET/$ISO"
+ if [ -n "$ISODIR" ] ; then
+ einfo "Mounting Debian image loopback to $MNTPOINT/$ISODIR."
+ mkdir -p "$MNTPOINT/$ISODIR"
+ mount --bind "$ISODIR" "$MNTPOINT/$ISODIR"
+ eend $?
fi
}
# }}}
# install main chroot {{{
debootstrap_system() {
if ! grep -q $MNTPOINT /proc/mounts ; then
- mount_target
+ mount_target
fi
if grep -q $MNTPOINT /proc/mounts ; then
einfo "Running $DEBOOTSTRAP for release ${RELEASE}${ARCHINFO} using ${MIRROR}${ISO}"
mkdir $MNTPOINT/etc/debootstrap/
# make sure we have our files for later use via chroot-script
- cp /etc/debootstrap/config $MNTPOINT/etc/debootstrap/
- cp /etc/debootstrap/packages $MNTPOINT/etc/debootstrap/packages
- cp /etc/debootstrap/variables $MNTPOINT/etc/debootstrap/variables
+ cp /etc/debootstrap/config $MNTPOINT/etc/debootstrap/
+ cp /etc/debootstrap/packages $MNTPOINT/etc/debootstrap/packages
+ cp $CHROOT_VARIABLES $MNTPOINT/etc/debootstrap/variables # do NOT use $CHROOT_VARIABLES inside chroot!
cp -a /etc/debootstrap/extrapackages/ $MNTPOINT/etc/debootstrap/
[ -d /etc/debootstrap/share ] && cp -a /etc/debootstrap/share/* $MNTPOINT/share/
[ -d /etc/debootstrap/usr ] && cp -a /etc/debootstrap/usr/* $MNTPOINT/usr/
[ -d /etc/debootstrap/var ] && cp -a /etc/debootstrap/var/* $MNTPOINT/var/
+
+ # copy local network setup to chroot
+ if [ -r /etc/network/interfaces -a ! -r "${MNTPOINT}"/etc/network/interfaces ] ; then
+ [ -d $MNTPOINT/etc/network ] || mkdir $MNTPOINT/etc/network
+ cp /etc/network/interfaces $MNTPOINT/etc/network/interfaces
+ fi
+
eend 0
}
# }}}
# unmount $MNTPOINRT {{{
umount_chroot() {
- if [ -n "$PARTITION" ] ; then
- einfo "Unmount $MNTPOINT"
- umount $MNTPOINT
- eend $?
+ if [ -n "$ISODIR" ] ; then
+ if grep -q "$ISODIR" /proc/mounts ; then
+ einfo "Unmount $MNTPOINT/$ISODIR"
+ umount "$MNTPOINT/$ISODIR"
+ eend $?
+ fi
+ fi
+ if grep -q "$MNTPOINT" /proc/mounts ; then
+ if [ -n "$PARTITION" ] ; then
+ einfo "Unmount $MNTPOINT"
+ umount $MNTPOINT
+ eend $?
+ fi
fi
}
# }}}
# now execute all the functions {{{
for i in mkfs tunefs mount_target debootstrap_system preparechroot \
chrootscript grub_install umount_chroot fscktool ; do
- if stage $i ; then
- $i && stage $i done || bailout 2 "i"
+ if stage "${i}" ; then
+ $i && stage "${i}" done || bailout 2 "i"
fi
done
# }}}
echo done > $STAGES/grml-debootstrap
# }}}
+# end dialog of autoinstallation {{{
if [ -n "$AUTOINSTALL" ] ; then
- dialog --title "$0" --msgbox \
+ dialog --title "$PN" --msgbox \
"Finished execution of ${0}.
Enjoy your Debian system." 6 60
else
- einfo "Finished execution of $0 - enjoy your Debian system." ; eend 0
+ einfo "Finished execution of $PN - enjoy your Debian system." ; eend 0
fi
+# }}}
## END OF FILE #################################################################
-# vim: ai tw=100 expandtab foldmethod=marker
+# vim: ai tw=100 expandtab foldmethod=marker shiftwidth=3
projects / grml-debootstrap.git / blobdiff