-#!/bin/sh
-# Filename: grml-bootstrap
-# Purpose: wrapper around debootstrap for installing plain Debian via grml
+#!/bin/bash
+# Filename: grml-debootstrap
+# Purpose: wrapper around debootstrap for installing plain Debian via Grml
# 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.
+# License: This file is licensed under the GPL v2+
################################################################################
# http://www.debian.org/releases/stable/i386/index.html.en
-set -e # exit on any error
-
# variables {{{
PN="$(basename $0)"
-VERSION='0.33'
+VERSION="$(dpkg --list $PN 2>/dev/null| awk '/^i/ {print $3}')"
+VERSION="${VERSION:-unknown}"
MNTPOINT="/mnt/debootstrap.$$"
+# defaults
+VMSIZE="2G"
+FORCE=''
+
# inside the chroot system locales might not be available, so use minimum:
export LANG=C
export LC_ALL=C
INTERACTIVE=''
# }}}
-# source core functions {{{
-. /etc/grml/lsb-functions
-. /etc/grml/script-functions
-# }}}
-
# help text {{{
usage() {
echo "$PN - wrapper around debootstrap for installing Debian
-m, --mirror <URL> Mirror which should be used for apt-get/aptitude.
-i, --iso <mnt> Mountpoint where a Debian ISO is mounted to, for use
- instead of fetching packages from a mirror.
- -r, --release <name> Release of new Debian system (default: lenny).
+ instead of fetching packages from a mirror.
+ -r, --release <name> Release of new Debian system (default: squeeze).
-t, --target <target> Target partition (/dev/...) or directory where the
system should be installed to.
-p, --mntpoint <mnt> Mountpoint used for mounting the target system,
--nodebootstrap Skip debootstrap, only do configuration to the target.
--grub <device> Target for grub installation. Usage example: /dev/sda
--arch <arch> Architecture to use. Currently only i386 is supported.
+ --filesystem <fs> Filesystem that should be used when target is a partition
+ or Virtual Machine (see --vmfile).
--insecure Do not download and check Release file signatures.
+ --force Do not prompt for user acknowledgement.
+
+Options for Virtual Machine deployment:
+
+ --vmfile Set up a Virtual Machine instead of installing to
+ a partition or directory, to be combined with --target,
+ like: --vmfile --target /mnt/sda1/qemu.img
+ --vmsize <size> Use specified size for size of VM file (default: 2G).
+ Syntax as supported by qemu-img, like: --vmsize 3G
Configuration options:
/etc/debootstrap/config
-d, --confdir <path> Place of config files for debootstrap, defaults
to /etc/debootstrap
- --packages <file> Install packages defined in specified list file.
+ --packages <file> Install packages defined in specified list file
+ instead of using /etc/debootstrap/packages.
+ --nopackages Skip installation of packages defined in
+ /etc/debootstrap/packages
--debconf <file> Pre-seed packages using specified pre-seed db file.
--keep_src_list Do not overwrite user provided apt sources.list.
--hostname <name> Hostname of Debian system.
+ --nopassword Do not prompt for the root password.
--password <pwd> Use specified password as password for user root.
--bootappend <line> Add specified appendline to kernel whilst booting.
--chroot-scripts <d> Execute chroot scripts from specified directory.
"
}
-if [ "$1" = '-h' ] || [ "$1" = '-help' ] ; then
+if [ "$1" = '-h' ] || [ "$1" = '-help' ] || [ "$1" = "--help" ] ; then
usage
echo 'Please notice that this script requires root permissions!'
exit 0
fi
# }}}
+# early helper functions {{{
+GOOD='\e[32;01m'
+WARN='\e[33;01m'
+BAD='\e[31;01m'
+NORMAL='\e[0m'
+HILITE='\e[36;01m'
+BRACKET='\e[34;01m'
+
+einfo() {
+ einfon "$1\n"
+ return 0
+}
+
+einfon() {
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${GOOD}*${NORMAL} $*"
+ LAST_E_CMD=einfon
+ return 0
+}
+
+eerror() {
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${BAD}*${NORMAL} $*\n"
+ LAST_E_CMD=eerror
+ return 0
+}
+
+eend() {
+ local retval="${1:-0}"
+ shift
+ if [ $retval -gt 0 ]; then
+ printf " ${BAD}-> Failed (rc=${retval})${NORMAL}\n"
+ fi
+ return $retval
+}
+
+check4root(){
+ if [ "$(id -u 2>/dev/null)" != 0 ] ; then
+ echo 1>&2 "Error: please run this script with uid 0 (root)." ; return 1
+ fi
+}
+
+check4progs(){
+ local RC=''
+ for arg in $* ; do
+ which $arg >/dev/null 2>&1 || RC="$arg"
+ done
+ if [ -n "$RC" ] ; then
+ echo "$RC not installed"
+ return 1
+ fi
+}
+# }}}
+
+# helper functions {{{
+# we want to exit smoothly and clean:
+bailout(){
+ # make sure $TARGET is not mounted when exiting grml-debootstrap
+ if [ -n "$MNTPOINT" ] ; then
+ if grep -q $MNTPOINT /proc/mounts ; then
+ # make sure nothing is left inside chroot so we can unmount it
+ [ -x "$MNTPOINT"/etc/init.d/ssh ] && "$MNTPOINT"/etc/init.d/ssh stop
+ [ -x "$MNTPOINT"/etc/init.d/mdadm ] && "$MNTPOINT"/etc/init.d/mdadm stop
+ # ugly, but make sure we really don't leave anything (/proc /proc is intended)
+ for ARG in /sys /proc /proc ; do
+ [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1 || true
+ done
+ umount "$MNTPOINT"/dev >/dev/null 2>&1 || true
+
+ [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" >/dev/null 2>&1 || true
+
+ if [ -n "$DIRECTORY" ] ; then
+ einfo "Not unmounting $MNTPOINT as you requested me to install into a directory of your own choice." ; eend 0
+ else
+ einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $?
+ fi
+
+ if [ -n "$STAGES" ] ; then
+ echo -n "Removing stages directory ${STAGES}: "
+ rm -rf "$STAGES" && echo done
+ fi
+
+ # 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 $?
+ fi
+ fi
+ fi
+
+ if [ -n "${ORIG_TARGET}" ] ; then
+ einfo "Removing loopback mount of file ${ORIG_TARGET}."
+ kpartx -d "${ORIG_TARGET}" ; eend $?
+ fi
+
+ [ -n "$1" ] && EXIT="$1" || EXIT="1"
+ [ -n "$3" ] && einfo "Notice: just remove $STAGES/$3 to reexecute the stage"
+
+ exit "$EXIT"
+}
+trap bailout HUP INT QUIT TERM
+
+# we want to execute all the functions only once, simple check for it:
+stage() {
+ if [ -n "$2" ] ; then
+ echo "$2" > "${STAGES}/${1}"
+ return 0
+ elif grep -q done "${STAGES}/${1}" 2>/dev/null ; then
+ ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
+ ewarn " To reexecute it clean up the according directory inside $STAGES" ; eend 0
+ return 1
+ fi
+}
+# }}}
+
# make sure we have what we need {{{
check4progs debootstrap dialog || exit 1
-check4root || exit 1
# }}}
-# source configuration file {{{
+# source main configuration file {{{
if [ -r /etc/debootstrap/config ] ; then
- if [ -n "$CONFIGFILE" ] ; then
- einfo "Using config file $CONFIGFILE."
- if ! . "$CONFIGFILE" ; then
- eerror "Error reading config file $CONFIGFILE" ; eend 1 ; exit 1
- fi
- else
- . /etc/debootstrap/config
- fi
+ . /etc/debootstrap/config
fi
# }}}
elif [ -r /usr/share/grml-debootstrap/functions/cmdlineopts.clp ] ; then
. /usr/share/grml-debootstrap/functions/cmdlineopts.clp
else
- echo "Error: cmdline function file not found, exiting.">&2
+ eerror "Error: cmdline function file not found, exiting."
+ eend 1
exit 1
fi
[ "$_opt_iso" ] && ISO=$_opt_iso
[ "$_opt_release" ] && RELEASE=$_opt_release
[ "$_opt_target" ] && TARGET=$_opt_target
+[ "$_opt_vmfile" ] && VIRTUAL=1
+[ "$_opt_vmsize" ] && VMSIZE=$_opt_vmsize
[ "$_opt_mntpoint" ] && MNTPOINT=$_opt_mntpoint
[ "$_opt_debopt" ] && DEBOOTSTRAP_OPT=$_opt_debopt
[ "$_opt_interactive" ] && INTERACTIVE=1
[ "$_opt_config" ] && CONFIGFILE=$_opt_config
+[ "$_opt_filesystem" ] && MKFS="mkfs.$_opt_filesystem"
[ "$_opt_packages_set" ] && PACKAGES='yes'
+[ "$_opt_nopackages" ] && PACKAGES=''
[ "$_opt_debconf_set" ] && DEBCONF='yes'
[ "$_opt_scripts_set" ] && SCRIPTS='yes'
[ "$_opt_pre_scripts_set" ] && PRE_SCRIPTS='yes'
[ "$_opt_keep_src_list" ] && KEEP_SRC_LIST='yes'
[ "$_opt_hostname" ] && HOSTNAME=$_opt_hostname
[ "$_opt_password" ] && ROOTPASSWORD=$_opt_password
+[ "$_opt_nopassword" ] && NOPASSWORD='yes'
[ "$_opt_bootappend" ] && BOOT_APPEND=$_opt_bootappend
[ "$_opt_grub" ] && GRUB=$_opt_grub
[ "$_opt_arch" ] && ARCH=$_opt_arch
[ "$_opt_insecure" ] && SECURE='false'
+[ "$_opt_force" ] && FORCE=$_opt_force
[ "$_opt_verbose" ] && VERBOSE="-v"
[ "$_opt_help" ] && {
}
# }}}
+# check for root permissions {{{
+if ! check4root ; then
+ echo "For usage instructions please execute '$PN --help'."
+ exit 1
+fi
+# }}}
+
+# make sure we have what we need {{{
+if [ -n "$VIRTUAL" ] ; then
+ check4progs kpartx mksh qemu-img || exit 1
+fi
+# }}}
+
+# source specified configuration file {{{
+if [ -n "$CONFIGFILE" ] ; then
+ einfo "Reading specified config file $CONFIGFILE."
+ if ! . "$CONFIGFILE" ; then
+ eerror "Error reading config file $CONFIGFILE" ; eend 1 ; exit 1
+ fi
+fi
+# }}}
+
# backwards compability checks {{{
if [ -n "$GROOT" ] ; then
- echo "Error: you seem to have \$GROOT configured." >&2
- echo "This variable is no longer supported, please visit the" >&2
- echo "grml-debootstrap documentation for details." >&2
+ eerror "Error: you seem to have \$GROOT configured."
+ eerror "This variable is no longer supported, please visit the"
+ eerror "grml-debootstrap documentation for details."
+ eend 1
exit 1
fi
if echo "$GRUB" | grep -q '^hd' ; then
- echo "Error: this syntax for the grub configuration variable is no longer supported." >&2
- echo "Please do not use hd... any longer but /dev/sdX instead." >&2
+ eerror "Error: this syntax for the grub configuration variable is no longer supported."
+ eerror "Please do not use hd... any longer but /dev/sdX instead."
+ eend 1
exit 1
fi
# }}}
welcome_dialog()
{
dialog --title "$PN" --yesno "Welcome to the interactive configuration of ${PN}.
-Do you want to continue installing Debian using this frontend?" 0 0
+Do you want to continue installing Debian using this frontend?" 0 0 || bailout 0
}
# }}}
fi
PARTITION_LIST=$(for i in $(echo $AVAILABLE_PARTITIONS) ; do
- echo "$i $(vol_id --type $i 2>/dev/null || echo [no_filesystem_yet])"
+ echo "$i $(blkid -s TYPE -o value $i 2>/dev/null || echo [no_filesystem_yet])"
done)
TARGET=$(dialog --title "$PN" --single-quoted --stdout \
--menu "Please select the target partition:" 0 0 0 \
$PARTITION_LIST)
+ [ $? -eq 0 ] || bailout
}
# }}}
MBRDISK=$(readlink -f $MBRDISK)
else
# fall back to old behaviour
- MBRDISK=$(echo ${TARGET} | sed -e 's/[0-9][0-9]*$/')
+ MBRDISK=$(echo ${TARGET} | sed -e 's/[0-9][0-9]*$//')
fi
MBRPART="MBR of $MBRDISK"
# ask for Debian release {{{
prompt_for_release()
{
- [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='lenny'
+ [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='squeeze'
RELEASE="$(dialog --stdout --title "${PN}" --default-item $DEFAULT_RELEASE --menu \
"Please enter the Debian release you would like to use for installation:" \
- 0 50 3 \
- lenny Debian/stable \
- squeeze Debian/testing \
+ 0 50 4 \
+ lenny Debian/old-stable \
+ squeeze Debian/stable \
+ wheezy Debian/testing \
sid Debian/unstable)"
+ [ $? -eq 0 ] || bailout
}
# }}}
HOSTNAME="$(dialog --stdout --title "${PN}" --inputbox \
"Please enter the hostname you would like to use for installation:" \
0 0 $HOSTNAME)"
+ [ $? -eq 0 ] || bailout
}
# }}}
# ask for password {{{
prompt_for_password()
{
- ROOTPW1='PW1'
- ROOTPW2='PW2'
- while [ "$ROOTPW1" != "$ROOTPW2" ]; do
- ROOTPW1=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
- "Please enter the password for the root account:" 10 60)
- ROOTPW2=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
- "Please enter the password for the root account again for \
- confirmation:" 10 60)
-
- if [ "$ROOTPW1" != "$ROOTPW2" ]; then
- $(dialog --stdout --title "${PN}" --ok-label \
- "Retry" --msgbox "Passwords do not match!" 10 60)
- fi
- done
- ROOTPASSWORD="$ROOTPW1"
+ if [ "$_opt_nopassword" ] ; then
+ einfo "Skip asking for root password as requested."
+ return 0
+ fi
+
+ ROOTPW1='PW1'
+ ROOTPW2='PW2'
+ while [ "$ROOTPW1" != "$ROOTPW2" ]; do
+ ROOTPW1=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
+ "Please enter the password for the root account:" 10 60)
+ [ $? -eq 0 ] || bailout
+ ROOTPW2=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
+ "Please enter the password for the root account again for \
+ confirmation:" 10 60)
+ [ $? -eq 0 ] || bailout
+
+ if [ "$ROOTPW1" != "$ROOTPW2" ]; then
+ $(dialog --stdout --title "${PN}" --ok-label \
+ "Retry" --msgbox "Passwords do not match!" 10 60)
+ fi
+ done
+ ROOTPASSWORD="$ROOTPW1"
}
# }}}
net "install via network (downloading from mirror)" \
local "install from local directory/mirror"
)
+ [ $? -eq 0 ] || bailout
if [ "$CHOOSE_MIRROR" = 'net' ] ; then
[ -n "$MIRROR" ] || MIRROR='http://cdn.debian.net/debian'
MIRROR="$(dialog --stdout --title "${PN}" --inputbox \
"Please enter Debian mirror you would like to use for installing packages." \
0 0 $MIRROR)"
- else # CHROOT_VARIABLES == local
+ [ $? -eq 0 ] || bailout
+ else # CHOOSE_MIRROR == local
[ -n "$ISO" ] || ISO='/mnt/mirror'
ISO="$(dialog --stdout --title "${PN}" --inputbox \
"Please enter directory name you would like to use for installing packages." \
0 0 $ISO)"
+ [ $? -eq 0 ] || bailout
fi
}
# }}}
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 $i 2>/dev/null || echo [no_filesystem_yet]) off"
+ echo "$i $(blkid -s TYPE -o value $i 2>/dev/null || echo [no_filesystem_yet]) off"
done)
dialog --title "$PN" --separate-output \
--checklist "Please select the partitions you would like to use for your $RAIDLEVEL on ${TARGET}:" 0 0 0 \
$PARTITION_LIST 2>$TMPFILE
+[ $? -eq 0 ] || bailout
RETVAL=$?
SELECTED_PARTITIONS="$(cat $TMPFILE)"
NUM_PARTITIONS=$((${NUM_PARTITIONS}+1))
done
+# force metadata version 0.90 for lenny so old grub can boot from this array.
+METADATA_VERSION=""
+if [ $RELEASE = "lenny" ]; then
+ METADATA_VERSION="-e0"
+fi
+
ERRORFILE=$(mktemp)
-set +e
-# TODO: better error handling?
yes | mdadm --create "${TARGET}" --level="${RAIDLEVEL}" \
- --raid-devices="${NUM_PARTITIONS}" ${SELECTED_PARTITIONS} 1>/dev/null 2>$ERRORFILE
+ --raid-devices="${NUM_PARTITIONS}" ${METADATA_VERSION} ${SELECTED_PARTITIONS} >/dev/null 2>$ERRORFILE
RC=$?
-set -e
-
if [ "$RC" = 0 ] ; then
dialog --title "$PN" --msgbox \
"Creating $TARGET was successful." 0 0
Do you want to stop now?" 0 0 2>/dev/null
}
+# }}}
# make sure the user is aware of the used configuration {{{
checkconfiguration()
dialog --title "$PN" --no-collapse \
--yesno "$INFOTEXT" 0 0
+ [ $? -eq 0 ] || bailout 0
else # if not running automatic installation display configuration and prompt for execution:
einfo "$PN - Please recheck configuration before execution:"
# do not display if MNTPOINT is the default one
case "$MNTPOINT" in /mnt/debootstrap*) ;; *) echo " Mount point: $MNTPOINT" ;; esac
- [ -n "$GRUB" ] && echo " Install grub: $GRUB" || echo " Install grub: no"
+ if [ -n "$VIRTUAL" ] ; then
+ echo " Install grub: yes"
+ else
+ [ -n "$GRUB" ] && echo " Install grub: $GRUB" || echo " Install grub: no"
+ fi
+
[ -n "$RELEASE" ] && echo " Using release: $RELEASE"
[ -n "$MIRROR" ] && echo " Using mirror: $MIRROR"
[ -n "$HOSTNAME" ] && echo " Using hostname: $HOSTNAME"
[ -n "$ISO" ] && echo " Using ISO: $ISO"
+ if [ -n "$VIRTUAL" ] ; then
+ echo " Deploying as Virtual Machine."
+ [ -n "$VMSIZE" ] && echo " Using Virtual Disk file with size of ${VMSIZE}."
+ fi
+ echo
echo " Important! Continuing will delete all data from ${TARGET}!"
- echo
- einfon "Is this ok for you? [y/N] "
- read a
- if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then
- eerror "Exiting as requested." ; eend 1
- exit 1
+ if [ -n "$FORCE" ] ; then
+ einfo "Skip user acknowledgement as requested via --force option."
+ else
+ echo
+ einfon "Is this ok for you? [y/N] "
+ read a
+ if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then
+ eerror "Exiting as requested." ; eend 1
+ exit 1
+ fi
fi
fi
}
{
welcome_dialog
+ prompt_for_release
+
prompt_for_swraid
prompt_for_target
prompt_for_bootmanager
- prompt_for_release
-
prompt_for_hostname
prompt_for_password
TARGET="$(readlink -f $TARGET)"
}
-if [ -b "$TARGET" ] ; then
+if [ -b "$TARGET" ] || [ -n "$VIRTUAL" ] ; then
PARTITION=1
else
set_target_directory
ISODIR=${ISODIR%%/}
# }}}
-# helper functions {{{
-# we want to exit smoothly and clean:
-bailout(){
- # make sure $TARGET is not mounted when exiting grml-debootstrap
- if [ -n "$MNTPOINT" ] ; then
- if grep -q $MNTPOINT /proc/mounts ; then
- # make sure nothing is left inside chroot so we can unmount it
- [ -x "$MNTPOINT"/etc/init.d/ssh ] && "$MNTPOINT"/etc/init.d/ssh stop
- [ -x "$MNTPOINT"/etc/init.d/mdadm ] && "$MNTPOINT"/etc/init.d/mdadm stop
- # ugly, but make sure we really don't leav anything (/proc /proc is intended)
- for ARG in /sys -a /proc /proc ; do
- [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG 1>/dev/null 2>&1 || true
- done
- umount "$MNTPOINT"/dev 1>/dev/null 2>&1 || true
-
- [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" 1>/dev/null 2>&1 || true
-
- if [ -n "$DIRECTORY" ] ; then
- einfo "Not unmounting $MNTPOINT as you requested me to install into a directory of your own choice." ; eend 0
- else
- einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $?
- fi
-
- if [ -n "$STAGES" ] ; then
- echo -n "Removing stages directory ${STAGES}: "
- rm -rf "$STAGES" && echo done
- fi
-
- # 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 HUP INT QUIT TERM
-
-# we want to execute all the functions only once, simple check for it:
-stage() {
- if [ -n "$2" ] ; then
- echo "$2" > "${STAGES}/${1}"
- return 0
- elif grep -q done "${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 $STAGES" ; eend 0
- eoutdent
- return 1
- fi
-}
-# }}}
-
# create filesystem {{{
mkfs() {
if [ -n "$DIRECTORY" ] ; then
# make sure /dev/disk/by-uuid/... is up2date, otherwise grub
# will fail to detect the uuid in the chroot
- blockdev --rereadpt "${TARGET%%[0-9]*}"
+ if echo "$TARGET" | grep -q "/dev/md" ; then
+ blockdev --rereadpt "${TARGET}"
+ elif ! [ -n "$VIRTUAL" ] ; then
+ blockdev --rereadpt "${TARGET%%[0-9]*}"
+ fi
# give the system 2 seconds, otherwise we might run into
# race conditions :-/
sleep 2
# modify filesystem settings {{{
tunefs() {
- if [ -n "$TUNE2FS" ] ; then
+ if [ -n "$TUNE2FS" ] && echo "$MKFS" | grep -q "mkfs.ext" ; then
einfo "Disabling automatic filesystem check on $TARGET via tune2fs"
$TUNE2FS $TARGET
eend $?
if grep -q $TARGET /proc/mounts ; then
ewarn "$TARGET already mounted, continuing anyway." ; eend 0
else
- [ -d "$MNTPOINT" ] || mkdir -p "$MNTPOINT"
+ if ! [ -d "${MNTPOINT}" ] ; then
+ [ -n "$VIRTUAL" ] || mkdir -p "${MNTPOINT}"
+ fi
einfo "Mounting $TARGET to $MNTPOINT"
+ mkdir -p "$MNTPOINT"
mount -o rw,suid,dev $TARGET $MNTPOINT
eend $?
fi
}
# }}}
+# prepare VM image for usage with debootstrap {{{
+prepare_vm() {
+ if [ -z "$VIRTUAL" ] ; then
+ return 0 # be quite by intention
+ fi
+
+ if [ -b "$TARGET" ] ; then
+ eerror "Error: specified virtual disk target ($TARGET) is an existing block device."
+ eend 1
+ exit 1
+ fi
+
+ ORIG_TARGET="$TARGET" # store for later reuse
+
+ qemu-img create -f raw "${TARGET}" "${VMSIZE}"
+ echo 4 66 | /usr/share/grml-debootstrap/bootgrub.mksh -A | dd of="$TARGET" conv=notrunc
+ dd if=/dev/zero bs=1 conv=notrunc count=64 seek=446 of="$TARGET"
+ parted -s "${TARGET}" 'mkpart primary ext3 2M -1'
+
+ DEVINFO=$(kpartx -av $TARGET) # 'add map loop1p1 (253:0): 0 6289408 linear /dev/loop1 2048'
+ if [ -z "${DEVINFO}" ] ; then
+ eerror "Error setting up loopback device." ; eend 1
+ exit 1
+ fi
+
+ # hopefully this always works as expected
+ LOOP=$(echo ${DEVINFO} | sed 's/.* linear //; s/ [[:digit:]]*//') # '/dev/loop1'
+ BLOCKDEV=$(echo "${DEVINFO}" | sed -e 's/.* (\(.*:.*\)).*/\1/') # '253:0'
+ LOOP_PART="$(echo ${DEVINFO##add map } | sed 's/ .*//')" # '/dev/loop1p1'
+ export TARGET="/dev/mapper/$LOOP_PART" # '/dev/mapper/loop1p1'
+
+ blockdev --rereadpt "${LOOP}"
+
+ if [ -z "$TARGET" ] ; then
+ eerror "Error: target could not be set to according /dev/mapper/* device." ; eend 1
+ exit 1
+ fi
+}
+# }}}
+
+# make VM image bootable and unmount it {{{
+finalize_vm() {
+ if [ -z "${VIRTUAL}" ] ; then
+ return 0
+ fi
+
+ if ! mount "${TARGET}" "${MNTPOINT}" ; then
+ eerror "Error: Mounting ${TARGET} failed, can not continue." ; eend 1
+ exit 1
+ fi
+
+ einfo "Installing Grub as bootloader."
+ mount -t proc none "${MNTPOINT}"/proc
+ mount -t sysfs none "${MNTPOINT}"/sys
+ mount --bind /dev "${MNTPOINT}"/dev
+
+ mkdir -p "${MNTPOINT}/boot/grub"
+ if ! [ -d "${MNTPOINT}"/usr/lib/grub/i386-pc/ ] ; then
+ eerror "Error: grub not installed inside Virtual Machine. Can not install bootloader." ; eend 1
+ exit 1
+ fi
+
+ cp "${MNTPOINT}"/usr/lib/grub/i386-pc/* "${MNTPOINT}/boot/grub/"
+ chroot "${MNTPOINT}" grub-mkimage -O i386-pc -p "(hd0,msdos1)/boot/grub" -o /tmp/core.img biosdisk part_msdos ext2
+ dd if="${MNTPOINT}/tmp/core.img" of="${ORIG_TARGET}" conv=notrunc seek=4
+ rm -f "${MNTPOINT}/tmp/core.img"
+
+ einfo "Updating grub configuration file."
+ chroot "${MNTPOINT}" update-grub
+
+ umount "${MNTPOINT}"/proc
+ umount "${MNTPOINT}"/sys
+ umount "${MNTPOINT}"/dev
+
+ einfo "Adjusting grub.cfg for successful boot sequence."
+ # ugly but needed to boot grub acordingly
+ sed -i "s;set root=.*;set root='(hd0,msdos1)';" "${MNTPOINT}"/boot/grub/grub.cfg
+ sed -i "s; root=/dev/.*; root=/dev/sda1;" "${MNTPOINT}"/boot/grub/grub.cfg
+
+ umount "${MNTPOINT}"
+ kpartx -d "${ORIG_TARGET}" >/dev/null
+}
+# }}}
+
# install main chroot {{{
debootstrap_system() {
if [ "$_opt_nodebootstrap" ]; then
if grep -q "$MNTPOINT" /proc/mounts || [ -n "$DIRECTORY" ] ; then
einfo "Running $DEBOOTSTRAP $DEBOOTSTRAP_OPT for release ${RELEASE}${ARCHINFO} using ${MIRROR}${ISO}"
if [ -n "$MIRROR" ] ; then
+ einfo "Executing: $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $MIRROR"
$DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $MIRROR
else
+ einfo "Executing: $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $ISO"
$DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $ISO
fi
eend $?
[ -n "$INSTALL_NOTES" ] && echo "INSTALL_NOTES=$INSTALL_NOTES" >> $CHROOT_VARIABLES
[ -n "$ISODIR" ] && echo "ISODIR=$ISO" >> $CHROOT_VARIABLES
[ -n "$ISO" ] && echo "ISO=$ISO" >> $CHROOT_VARIABLES
- [ -n "$MIRROR" ] && echo "MIRROR=$MIRROR" >> $CHROOT_VARIABLES
[ -n "$KEEP_SRC_LIST" ] && echo "KEEP_SRC_LIST=$KEEP_SRC_LIST" >> $CHROOT_VARIABLES
+ [ -n "$MIRROR" ] && echo "MIRROR=$MIRROR" >> $CHROOT_VARIABLES
[ -n "$PACKAGES" ] && echo "PACKAGES=$PACKAGES" >> $CHROOT_VARIABLES
+ [ -n "$RM_APTCACHE" ] && echo "RM_APTCACHE=$RM_APTCACHE" >> $CHROOT_VARIABLES
[ -n "$ROOTPASSWORD" ] && echo "ROOTPASSWORD=$ROOTPASSWORD" >> $CHROOT_VARIABLES
+ [ -n "$NOPASSWORD" ] && echo "NOPASSWORD=true" >> $CHROOT_VARIABLES
+ [ -n "$SELECTED_PARTITIONS" ] && echo "SELECTED_PARTITIONS=$SELECTED_PARTITIONS" >> $CHROOT_VARIABLES
[ -n "$TARGET" ] && echo "TARGET=$TARGET" >> $CHROOT_VARIABLES
[ -n "$TARGET_UUID" ] && echo "TARGET_UUID=$TARGET_UUID" >> $CHROOT_VARIABLES
cp $VERBOSE /etc/network/interfaces $MNTPOINT/etc/network/interfaces
fi
+ # install config file providing some example entries
+ if [ -r /etc/network/interfaces.examples -a ! -r "$MNTPOINT/etc/network/interfaces.examples" ] ; then
+ cp /etc/network/interfaces.examples "$MNTPOINT/etc/network/interfaces.examples"
+ fi
+
eend 0
}
# }}}
}
# }}}
-# install booloader grub {{{
-grub_install() {
- if [ -z "$GRUB" ] ; then
- echo "Notice: \$GRUB not defined, will not install grub therefore."
- return 0
- fi
-
- if [ -n "$SELECTED_PARTITIONS" ] ; then # using sw-raid
- for device in $SELECTED_PARTITIONS ; do
- GRUB="${device%%[0-9]}"
- einfo "Installing grub on ${GRUB}:"
- [ -x /usr/sbin/grub-install ] && GRUBINSTALL="/usr/sbin/grub-install --no-floppy" || GRUBINSTALL="/sbin/grub-install --no-floppy"
- $GRUBINSTALL --root-directory="$MNTPOINT" "$GRUB"
- eend $?
- done
- else
- einfo "Installing grub on ${GRUB}:"
- [ -x /usr/sbin/grub-install ] && GRUBINSTALL="/usr/sbin/grub-install --no-floppy" || GRUBINSTALL="/sbin/grub-install --no-floppy"
- $GRUBINSTALL --root-directory="$MNTPOINT" "$GRUB"
- eend $?
- fi
-}
-# }}}
-
# unmount $MNTPOINT {{{
umount_chroot() {
# }}}
# now execute all the functions {{{
-for i in mkfs tunefs mount_target debootstrap_system preparechroot \
- execute_pre_scripts chrootscript execute_scripts grub_install umount_chroot \
- fscktool ; do
+for i in prepare_vm mkfs tunefs mount_target debootstrap_system \
+ preparechroot execute_pre_scripts chrootscript execute_scripts \
+ umount_chroot finalize_vm fscktool ; do
if stage "${i}" ; then
$i && ( stage "${i}" done && rm -f "${STAGES}/${i}" ) || bailout 2 "i"
fi
# end dialog of autoinstallation {{{
if [ -n "$AUTOINSTALL" ] ; then
- dialog --title "$PN" --msgbox \
- "Finished execution of ${PN}. Enjoy your Debian system." 0 0
+ if dialog --title "${PN}" --pause "Finished execution of ${PN}.
+Automatically rebooting in 10 seconds.
+
+Choose Cancel to skip rebooting." 10 60 10 ; then
+ noeject noprompt reboot
+ fi
else
einfo "Finished execution of ${PN}. Enjoy your Debian system." ; eend 0
fi
projects / grml-debootstrap.git / blobdiff