X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=blobdiff_plain;f=grml-debootstrap;h=10dbb5b83f32b6d8eaec0ab042b6c2e876d9343e;hp=d9d3202301319136ea2ee3ff21fe7f20fb8697c6;hb=f720b57ef47eca8a5c6d5a98c763bd06d4f36c13;hpb=049beca624626061dc7943ad9a2c2d8c7778ba5d diff --git a/grml-debootstrap b/grml-debootstrap index d9d3202..1ab3dd7 100755 --- a/grml-debootstrap +++ b/grml-debootstrap @@ -1,282 +1,905 @@ -#!/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 # Bug-Reports: see http://grml.org/bugs/ -# License: This file is licensed under the GPL v2. -# Latest change: Die Jun 05 14:23:38 CEST 2007 [mika] +# 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 $0)" +VERSION="$(dpkg --list $PN 2>/dev/null| awk '/^i/ {print $3}')" +VERSION="${VERSION:-unknown}" +MNTPOINT="/mnt/debootstrap.$$" -VERSION='0.10' +# defaults +CHROOT_SCRIPTS='yes' +CONFFILES='/etc/debootstrap' +DEBCONF='yes' +DEBIAN_FRONTEND='noninteractive' +DEBOOTSTRAP='debootstrap' +EXTRAPACKAGES='yes' +FORCE='' +HOSTNAME='grml' +INITRD='yes' +INSTALL_NOTES='/etc/debootstrap/install_notes' +LOCALES='yes' +MIRROR='http://cdn.debian.net/debian' +MKFS='mkfs.ext3' +PACKAGES='yes' +PRE_SCRIPTS='yes' +RECONFIGURE='console-data' +RELEASE='squeeze' +RM_APTCACHE='yes' +SCRIPTS='yes' +SECURE='yes' +TIMEZONE='Europe/Vienna' +TUNE2FS='tune2fs -c0 -i0' +UPGRADE_SYSTEM='yes' +VMSIZE="2G" -# source core functions {{{ -. /etc/grml/lsb-functions -. /etc/grml/script-functions -# }}} - -# make sure we have what we need {{{ -check4progs debootstrap || exit 1 -check4root || exit 1 -# }}} +# inside the chroot system locales might not be available, so use minimum: +export LANG=C +export LC_ALL=C -# without config file it won't work {{{ -if [ -r /etc/debootstrap/config ] ; then - . /etc/debootstrap/config -else - eerror "/etc/debootstrap/config could not be read, exiting." ; eend 1 - exit 1 -fi +# make sure interactive mode is only executed when +# using an empty configuration file or option --interactive +INTERACTIVE='' # }}} -# cmdline handling {{{ +# help text {{{ 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 $0 afterwards or use the cmdline option:" - echo - einfo "Valid options:" - echo " - -h|--help Print this usage information and exit. - -v|--version Show summary of options and exit. - - -t|--target Target partition (/dev/...) or directory. - -r|--release Specify release of new Debian system. Supported relases: sarge, etch, lenny and sid. - -m|--mirror Specify mirror which should be used for apt-get/aptitude. - -i|--iso Specify mountpoint where Debian ISO is mounted to (instead of using mirror) - -p|--mntpoint Specify mountpoint that should be used for mounting the target system. - --groot Specify root device for usage in grub (corresponds with \$TARGET). - --grub Where do you want to install grub to? Use grub syntax for specifying. - --password Use specified password as password for user root. Use with caution. - --boot_append Add specified appendline to kernel whilst booting + echo "$PN - wrapper around debootstrap for installing Debian -" -} +Usage: $PN [options] -while [ "$#" -gt "0" ] ; do - case $1 in - -v|--version) - einfo "$0 - version $VERSION" - einfo "Send bug reports to Michael Prokop ." - eend 0 - exit 0 - ;; - -t|--target) - shift - TARGET=$1 - ;; - --grub) - shift - GRUB=$1 - ;; - --groot) - shift - GROOT=$1 - ;; - --release) - shift - RELEASE=$1 - ;; - -p|--mntpoint) - shift - MNTPOINT=$1 - ;; - --password) - shift - ROOTPASSWORD=$1 - ;; - -m|--mirror) - shift - MIRROR=$1 - CHROOTMIRROR=$1 - ;; - -i|--iso) - shift - [ -n "$MIRROR" ] && unset MIRROR - ISO=$1 - ;; - -h|--help) - usage ; eend 0 - eend 0 - exit 0 - ;; - *) - eerror "Syntax error." - usage ; eend 1 - exit 1 - ;; - esac - shift -done -# }}} +Bootstrap options: -# set/check variables {{{ + -m, --mirror Mirror which should be used for apt-get/aptitude. + -i, --iso Mountpoint where a Debian ISO is mounted to, for use + instead of fetching packages from a mirror. + -r, --release Release of new Debian system (default: squeeze). + -t, --target Target partition (/dev/...) or directory where the + system should be installed to. + -p, --mntpoint Mountpoint used for mounting the target system, + has no effect if -t is given and represents a directory. + --debopt Extra parameters passed to the debootstrap command. + --interactive Use interactive mode (frontend). + --nodebootstrap Skip debootstrap, only do configuration to the target. + --grub Target for grub installation. Usage example: /dev/sda + --arch Set target architecture, use for installing i386 on amd64. + --filesystem Filesystem that should be used when target is a partition + or Virtual Machine (see --vmfile). + --insecure Do not download and check Release file signatures. + --force Do not prompt for user acknowledgement. -# inside the chroot system the locales might not be available, so use minimum: -export LANG=C -export LC_ALL=C +Options for Virtual Machine deployment: -if [ -z "$STAGES" ] ; then - STAGES='/etc/debootstrap/stages' - [ -d "$STAGES" ] || mkdir -p "$STAGES" -fi + --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 Use specified size for size of VM file (default: 2G). + Syntax as supported by qemu-img, like: --vmsize 3G -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 +Configuration options: -PARTITION='' -DIRECTORY='' + -c, --config Use specified configuration file, defaults to + /etc/debootstrap/config + -d, --confdir Place of config files for debootstrap, defaults + to /etc/debootstrap + --packages Install packages defined in specified list file + instead of using /etc/debootstrap/packages. + --nopackages Skip installation of packages defined in + /etc/debootstrap/packages + --debconf Pre-seed packages using specified pre-seed db file. + --grmlrepos Enable Grml's Debian repository (deb.grml.org). + --keep_src_list Do not overwrite user provided apt sources.list. + --hostname Hostname of Debian system. + --nopassword Do not prompt for the root password. + --password Use specified password as password for user root. + --bootappend Add specified appendline to kernel whilst booting. + --chroot-scripts Execute chroot scripts from specified directory. + --pre-scripts Execute scripts from specified directory (before chroot-scripts). + --scripts Execute scripts from specified directory (after chroot-scripts). -case $TARGET in - /dev/*) - PARTITION=1 - ;; - *) - # assume we are installing into a directory, don't run mkfs and grub related stuff therefore - DIRECTORY=1 - MNTPOINT="$TARGET" - MKFS='' - TUNE2FS='' - FSCK='' - GRUB='' - GROOT='' - ;; -esac +Other options: -if [ -n "$ARCH" ] ; then - ARCHCMD="--arch $ARCH" - ARCHINFO=" (${ARCH})" -else - ARCH="$(dpkg --print-architecture)" - ARCHCMD="--arch $ARCH" - ARCHINFO=" (${ARCH})" -fi + -v, --verbose Increase verbosity. + -h, --help Print this usage information and exit. + -V, --version Show summary of options and exit. -# make sure we have the right syntax when using an iso image -case $ISO in - file*) # do nothing - ;; - *) - ISO=file:$1 - ;; -esac -ISODIR=${ISO##file:} -ISODIR=${ISODIR%%/} +Usage examples can be found in the grml-debootstrap manpage. +Send bugreports to the grml-team: bugs (at) grml.org || http://grml.org/bugs/ +" +} -# provide variables to chroot system -touch /etc/debootstrap/variables -chmod 600 /etc/debootstrap/variables # make sure nobody except root can read it -[ -n "$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=$ISO" >> /etc/debootstrap/variables -[ -n "$ISODIR" ] && echo "ISODIR=$ISO" >> /etc/debootstrap/variables -[ -n "$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 +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='' +WARN='' +BAD='' +NORMAL='' +HILITE='' +BRACKET='' + +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(){ +cleanup() { + if [ -n "$CHROOT_VARIABLES" ] ; then + einfo "Removing ${CHROOT_VARIABLES}" ; rm "$CHROOT_VARIABLES" ; eend $? + fi + + if [ -n "$STAGES" ] ; then + einfo "Removing ${STAGES}" ; rmdir "$STAGES" ; eend $? + fi + + # Remove temporary mountpoint again + if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then + rmdir "$MNTPOINT" 2>/dev/null + fi + # 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 ] && "$MNTPOINT"/etc/init.d/mdadm stop - # ugly, but make sure we really don't leav anything - [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount /sys 1>/dev/null 2>&1 - [ -x "$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 "$MNTPOINT" umount /proc 1>/dev/null 2>&1 - [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" 1>/dev/null 2>&1 - einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $? - fi + if grep -q "$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 + + [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount -a >/dev/null 2>&1 + + # 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 $ARG >/dev/null 2>&1 + umount "$MNTPOINT"/$ARG >/dev/null 2>&1 + done + umount "$MNTPOINT"/dev >/dev/null 2>&1 + + if [ -n "$ISODIR" ] ; then + [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" >/dev/null 2>&1 + fi + + if [ -n "$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 +} + +# we want to exit smoothly and clean: +bailout(){ + + cleanup + [ -n "$1" ] && EXIT="$1" || EXIT="1" - [ -n "$3" ] && einfo "Notice: just remove $STAGES/$3 to reexecute the stage" + [ -n "$2" ] && einfo "Notice: remove $STAGES/$2 to reexecute the stage" + exit "$EXIT" } -trap bailout 1 2 3 15 +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" + 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 + ewarn " To reexecute it clean up the according directory inside $STAGES" ; eend 0 return 1 fi } # }}} +# make sure we have what we need {{{ +check4progs debootstrap dialog || bailout 1 +# }}} + +# source main configuration file {{{ +if [ -r /etc/debootstrap/config ] ; then + . /etc/debootstrap/config +fi +# }}} + +# cmdline handling {{{ +# source external command line parameter-processing script +if [ -r ./cmdlineopts.clp ] ; then + . ./cmdlineopts.clp +elif [ -r /usr/share/grml-debootstrap/functions/cmdlineopts.clp ] ; then + . /usr/share/grml-debootstrap/functions/cmdlineopts.clp +else + eerror "Error: cmdline function file not found, exiting." + eend 1 + bailout 1 +fi + +# == business-logic of command line parameter-processing + +# source configuration file in if supplied. {{{ +[ "$_opt_confdir" ] && { + CONFFILES=$_opt_confdir + einfo "Using config files under $CONFFILES/." + if ! [ -r "$CONFFILES/config" ] ; then + eerror "Error: config file $CONFFILES/config not found."; eend 1; bailout 1 + fi + if ! . "$CONFFILES/config" ; then + eerror "Error reading config file $CONFFILES/config" ; eend 1 ; bailout 1 + fi + # restore the command line parameter value + CONFFILES=$_opt_confdir +} +# }}} + +[ "$_opt_mirror" ] && MIRROR=$_opt_mirror +[ "$_opt_iso" ] && ISO=$_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_chroot_scripts_set" ] && CHROOT_SCRIPTS='yes' +[ "$_opt_keep_src_list" ] && KEEP_SRC_LIST='yes' +[ "$_opt_grmlrepos" ] && GRMLREPOS='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" ] && { + usage ; eend 0 + eend 0 + exit 0 +} + +[ "$_opt_version" ] && { + einfo "$PN - version $VERSION" + einfo "Send bug reports to bugs@grml.org or http://grml.org/bugs/" + eend 0 + exit 0 +} +# }}} + +# check for root permissions {{{ +if ! check4root ; then + echo "For usage instructions please execute '$PN --help'." + bailout 1 +fi +# }}} + +# make sure we have what we need {{{ +if [ -n "$VIRTUAL" ] ; then + check4progs kpartx mksh qemu-img || bailout 1 +fi +# }}} + +# source specified configuration file {{{ +if [ -n "$CONFIGFILE" ] ; then + einfo "Reading specified config file $CONFIGFILE." + if ! . "$CONFIGFILE" ; then + eerror "Error reading config file $CONFIGFILE" ; eend 1 ; bailout 1 + fi +fi +# }}} + +# backwards compability checks {{{ +if [ -n "$GROOT" ] ; then + 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 + bailout 1 +fi + +if echo "$GRUB" | grep -q '^hd' ; then + eerror "Error: this syntax for the grub configuration variable is no longer supported." + eerror "Please do not use hd... any longer but /dev/sdX instead." + eend 1 + bailout 1 +fi +# }}} + +# welcome screen {{{ +welcome_dialog() +{ + dialog --title "$PN" --yesno "Welcome to the interactive configuration of ${PN}. +Do you want to continue installing Debian using this frontend?" 0 0 || bailout 0 +} +# }}} + +# ask for target {{{ +prompt_for_target() +{ + AVAILABLE_PARTITIONS=$(LANG=C fdisk -l 2>/dev/null | \ + sed 's/*//' | \ + grep -v 'Extended$' | \ + gawk -v num=0 -v ORS=' ' '/^\/dev\// {print $1}'; ls /dev/md* 2>/dev/null || true); + + if [ -z "$AVAILABLE_PARTITIONS" ] ; then + dialog --title "$PN" --trim \ + --msgbox "Sorry, no partitions found. Please configure your + harddisks (see /proc/partitions) using a tool like fdisk, + cfdisk, gpart, gparted,..." 0 0 + bailout 1 + fi + + PARTITION_LIST=$(for i in $(echo $AVAILABLE_PARTITIONS) ; do + echo "$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) + [ $? -eq 0 ] || bailout 1 +} +# }}} + +# ask for bootmanager {{{ +prompt_for_bootmanager() +{ + ADDITIONAL_PARAMS="" + + if echo "$TARGET" | grep -q "/dev/md" ; then + MBRPART="all disks of Software RAID $TARGET" + else + # figure out whole disk device + found= + for device in /dev/disk/by-id/* + do + [ $(readlink -f $device) = ${TARGET} ] || continue + found=1 + break + done + [ -n "$found" ] && MBRDISK=$(echo ${device}|sed -e 's/-part[0-9][0-9]*$//') + if [ -e "$MBRDISK" ]; then + MBRDISK=$(readlink -f $MBRDISK) + else + # fall back to old behaviour + MBRDISK=$(echo ${TARGET} | sed -e 's/[0-9][0-9]*$//') + fi + + MBRPART="MBR of $MBRDISK" + fi + + for device in cciss/c0d0 sda hda; do + if [ /dev/$device != ${MBRDISK} ]; then + grep -q $device /proc/partitions && \ + ADDITIONAL_PARAMS="$ADDITIONAL_PARAMS:$device:install bootmanager grub into MBR of /dev/$device" + fi + done + ADDITIONAL_PARAMS=${ADDITIONAL_PARAMS#:} + + OIFS="$IFS"; IFS=: + + 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 $MBRPART" \ + nowhere "do not install bootmanager at all" \ + ${ADDITIONAL_PARAMS}) + [ $? -eq 0 ] || bailout 3 + IFS="$OIFS" + + case "$GETMBR" in + mbr) + # /dev/md0: has to be installed in MBR of /dev/md0 and not in /dev/md: + if echo "$TARGET" | grep -q "/dev/md" ; then + # using sw-raid: + if [ -n "$SELECTED_PARTITIONS" ] ; then + GRUB=$(echo ${SELECTED_PARTITIONS} | awk '{print $1}') # use first disk only + else + GRUB="$TARGET" + fi + else + GRUB="$MBRDISK" + fi + ;; + hda) + GRUB="/dev/hda" + ;; + sda) + GRUB="/dev/sda" + ;; + nowhere) + GRUB='' + ;; + esac +} +# }}} + +# ask for Debian release {{{ +prompt_for_release() +{ + [ -n "$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 4 \ + lenny Debian/old-stable \ + squeeze Debian/stable \ + wheezy Debian/testing \ + sid Debian/unstable)" + [ $? -eq 0 ] || bailout +} +# }}} + +# ask for hostname {{{ +prompt_for_hostname() +{ + HOSTNAME="$(dialog --stdout --title "${PN}" --inputbox \ + "Please enter the hostname you would like to use for installation:" \ + 0 0 $HOSTNAME)" + [ $? -eq 0 ] || bailout +} +# }}} + +# ask for password {{{ +prompt_for_password() +{ + if [ "$_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="$ROOTPW1" +} +# }}} + +# ask for Debian mirror {{{ +prompt_for_mirror() +{ + [ -n "$ISO" ] && DEFAULT_MIRROR='local' || DEFAULT_MIRROR='net' + + CHOOSE_MIRROR=$(dialog --stdout --title "$PN" --default-item $DEFAULT_MIRROR \ + --menu "Where do you want to install from?" 0 0 0 \ + 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)" + [ $? -eq 0 ] || bailout + else # CHOOSE_MIRROR == local + [ -n "$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)" + [ $? -eq 0 ] || bailout + fi +} +# }}} + +# software raid setup {{{ +config_swraid_setup() +{ +TMPFILE=$(mktemp) + +# Currently we support only raid1: +RAIDLEVEL='raid1' + +#RAIDLEVEL=$(dialog --stdout --title "$PN" --default-item raid1 \ +# --menu "Which RAID level do you want to use?" 0 0 0 \ +# raid1 "Software RAID level 1" \ +# raid5 "Software RAID level 5") +#[ $? -eq 0 ] || bailout 20 + +MD_LIST=$(for i in $(seq 0 9) ; do + awk '{print $4}' /proc/partitions | grep -q md$i || \ + echo "/dev/md$i /dev/md$i" + done) + +TARGET=$(dialog --stdout --title "$PN" --default-item /dev/md0 \ +--menu "Which device do you want to use for ${RAIDLEVEL}? + +Notice: activated devices will not be listed for security reasons. Anyway, please make sure the selected device is not in use already!" 0 0 0 \ +$MD_LIST) +[ $? -eq 0 ] || bailout 20 + +AVAILABLE_PARTITIONS=$(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 $(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=0 +for i in $(cat $TMPFILE) ; do + NUM_PARTITIONS=$((${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) +yes | mdadm --create "${TARGET}" --level="${RAIDLEVEL}" \ + --raid-devices="${NUM_PARTITIONS}" ${METADATA_VERSION} ${SELECTED_PARTITIONS} >/dev/null 2>$ERRORFILE +RC=$? +if [ "$RC" = 0 ] ; then + dialog --title "$PN" --msgbox \ + "Creating $TARGET was successful." 0 0 + rm -f "$TMPFILE" "$ERRORFILE" +else + dialog --title "$PN" --msgbox \ + "There was an error setting up $TARGET: + +$(cat $ERRORFILE) + +Exiting." 0 0 + rm -f "$TMPFILE" "$ERRORFILE" + bailout 1 +fi + +} + +prompt_for_swraid() +{ +if dialog --stdout --title "$PN" \ + --defaultno --yesno "Do you want to configure Software RAID? + +Please notice that only RAID level 1 is supported by ${PN} currently. Configuration will take place using mdadm." 0 0 ; then + config_swraid_setup +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. -grml-debootstrap will install Debian ${RELEASE} on ${TARGET}. +Notice: you are running ${PN} in non-interactive mode. +${PN} will install Debian ${RELEASE} on ${TARGET}. Last chance to quit. Timeout of 10 seconds running.... Do you want to stop now?" 0 0 2>/dev/null } +# }}} +# make sure the user is aware of the used configuration {{{ +checkconfiguration() +{ if [ -n "$AUTOINSTALL" ] ; then if checkforrun ; then eerror "Exiting as requested" ; eend 0 - exit 1 + bailout 1 fi +elif [ -n "$INTERACTIVE" ] ; then + + INFOTEXT="Please recheck configuration before execution: + " + [ -n "$TARGET" ] && INFOTEXT="$INFOTEXT + Target: $TARGET" + [ -n "$GRUB" ] && INFOTEXT="$INFOTEXT + Install grub: $GRUB" + [ -n "$RELEASE" ] && INFOTEXT="$INFOTEXT + Using release: $RELEASE" + [ -n "$HOSTNAME" ] && INFOTEXT="$INFOTEXT + Using hostname $HOSTNAME" + [ -n "$MIRROR" ] && INFOTEXT="$INFOTEXT + Using mirror: $MIRROR" + [ -n "$ISO" ] && INFOTEXT="$INFOTEXT + Using ISO: $ISO" + + INFOTEXT="$INFOTEXT + +Is this ok for you? Notice: selecting 'No' will exit ${PN}." + + dialog --title "$PN" --no-collapse \ + --yesno "$INFOTEXT" 0 0 + [ $? -eq 0 ] || bailout 0 + else # if not running automatic installation display configuration and prompt for execution: - einfo "$0 - Please recheck configuration before execution:" + einfo "$PN - Please recheck configuration before execution:" + echo + echo " Target: $TARGET" + + # do not display if MNTPOINT is the default one + case "$MNTPOINT" in /mnt/debootstrap*) ;; *) echo " Mount point: $MNTPOINT" ;; esac + + if [ -n "$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 " 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: $ISO" - case "$MNTPOINT" in "$TARGET") ;; *) echo " Important! Continuing will delete all data from ${TARGET}!" ;; esac - echo - einfon "Is this ok for you? [y/N] " - read a - if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then - eerror "Exiting as requested." ; eend 1 - exit 1 + echo " Important! Continuing will delete all data from ${TARGET}!" + + if [ -n "$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 + bailout 1 + fi + fi +fi +} +# }}} + +# interactive mode {{{ +interactive_mode() +{ + welcome_dialog + + prompt_for_release + + prompt_for_swraid + + prompt_for_target + + prompt_for_bootmanager + + prompt_for_hostname + + prompt_for_password + + prompt_for_mirror +} + +# run interactive mode if we didn't get the according configuration yet +if [ -z "$TARGET" -o -n "$INTERACTIVE" ] ; then + # only target might be unset, so make sure the INTERACTIVE flag is set as well + INTERACTIVE=1 + interactive_mode +fi +# }}} + +checkconfiguration + +# 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 $CONFFILES/config or..." + eerror "... use the interactive version for configuration before running ${0}" ; eend 1 + bailout 1 +fi +# }}} + +# stages setup {{{ +if [ -z "$STAGES" ] ; then + STAGES="/var/cache/grml-debootstrap/stages_${SHORT_TARGET}" + [ -d "$STAGES" ] || mkdir -p "$STAGES" +fi + +if [ -r "$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 ${STAGES}" ; eend 1 + fi +fi +# }}} + +# partition handling {{{ +PARTITION='' +DIRECTORY='' + +set_target_directory(){ + # assume we are installing into a directory, don't run mkfs and grub related stuff therefore + DIRECTORY=1 + MNTPOINT="$TARGET" + MKFS='' + TUNE2FS='' + FSCK='' + GRUB='' + # make sure we normalise the path to an absolute directory name so something like: + # mkdir -p foo/a bar/a; (cd foo; grml-debootstrap -t a)&; (cd bar; grml-debootstrap -t a)&; wait + # works + TARGET="$(readlink -f $TARGET)" +} + +if [ -b "$TARGET" ] || [ -n "$VIRTUAL" ] ; then + PARTITION=1 +else + set_target_directory +fi +# }}} + +# architecture setup {{{ +if [ -n "$ARCH" ] ; then + ARCHCMD="--arch $ARCH" + ARCHINFO=" (${ARCH})" +else + ARCH="$(dpkg --print-architecture)" + ARCHCMD="--arch $ARCH" + ARCHINFO=" (${ARCH})" +fi +# }}} + +# keyring setupt {{{ +KEYRING="" +if [ "$SECURE" = 'yes' ] ; then + if [ -e '/etc/apt/trusted.gpg' ] ; then + KEYRING="--keyring /etc/apt/trusted.gpg" + else + eerror "Could not find /etc/apt/trusted.gpg." fi +else + ewarn "Not checking Release signatures!" +fi +# }}} + +# make sure we have the right syntax when using an iso image {{{ +if [ -n "$ISO" ] ; then + case $ISO in + file*) # do nothing + ;; + *) + ISO=file:$1 + ;; + esac fi +ISODIR=${ISO##file:} +ISODIR=${ISODIR%%/} # }}} # create filesystem {{{ mkfs() { - if [ -n "$MKFS" ] ; then - einfo "Running $MKFS on $TARGET" - $MKFS $TARGET - eend $? + if [ -n "$DIRECTORY" ] ; then + einfo "Running grml-debootstrap on a directory, skipping mkfs stage." + else + if grep -q "$TARGET" /proc/mounts ; then + eerror "$TARGET already mounted, exiting to avoid possible damage. (Manually unmount $TARGET)" ; eend 1 + bailout 1 + fi + + if [ -n "$MKFS" ] ; then + einfo "Running $MKFS on $TARGET" + $MKFS $TARGET ; RC=$? + + # make sure /dev/disk/by-uuid/... is up2date, otherwise grub + # will fail to detect the uuid in the chroot + 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 + + eval $(blkid -o udev $TARGET 2>/dev/null) + [ -n "$ID_FS_UUID" ] && TARGET_UUID="$ID_FS_UUID" || TARGET_UUID="" + + eend $RC + fi + fi } # }}} # modify filesystem settings {{{ tunefs() { - if [ -n "$TUNE2FS" ] ; then + if [ -n "$TUNE2FS" ] && echo "$MKFS" | grep -q "mkfs.ext" ; then einfo "Disabling automatic filesystem check on $TARGET via tune2fs" $TUNE2FS $TARGET eend $? @@ -290,11 +913,13 @@ mount_target() { einfo "Running grml-debootstrap on a directory, nothing to mount." else if grep -q $TARGET /proc/mounts ; then - eerror "$TARGET already mounted, exiting." + ewarn "$TARGET already mounted, continuing anyway." ; eend 0 else - [ -n "$MNTPOINT" ] || MNTPOINT='/mnt/test' - [ -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 $? fi @@ -308,15 +933,106 @@ mount_target() { } # }}} +# prepare VM image for usage with debootstrap {{{ +prepare_vm() { + if [ -z "$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 + bailout 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 + bailout 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 + bailout 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 ${TARGET} failed, can not continue." ; eend 1 + bailout 1 + fi + + einfo "Installing Grub as bootloader." + mount -t proc none "${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 + bailout 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 ! grep -q $MNTPOINT /proc/mounts ; then - mount_target + if [ "$_opt_nodebootstrap" ]; then + einfo "Skipping debootstrap as requested." + return fi - if grep -q $MNTPOINT /proc/mounts ; then - einfo "Running $DEBOOTSTRAP for release ${RELEASE}${ARCHINFO} using ${MIRROR}${ISO}" - [ -n "$MIRROR" ] && $DEBOOTSTRAP $ARCHCMD $RELEASE $MNTPOINT $MIRROR || \ - $DEBOOTSTRAP $ARCHCMD $RELEASE $MNTPOINT $ISO + + if grep -q "$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 $? else eerror "Error: $MNTPOINT not mounted, can not continue." @@ -328,42 +1044,167 @@ debootstrap_system() { # prepare chroot via chroot-script {{{ preparechroot() { einfo "Preparing chroot system" - cp $CONFFILES/chroot-script $MNTPOINT/bin/chroot-script + + # provide variables to chroot system + CHROOT_VARIABLES="/var/cache/grml-debootstrap/variables_${SHORT_TARGET}" + touch $CHROOT_VARIABLES + chmod 600 $CHROOT_VARIABLES # make sure nobody except root can read it + echo "# Configuration of ${PN}" > $CHROOT_VARIABLES + [ -n "$ARCH" ] && echo "ARCH=\"$ARCH\"" >> $CHROOT_VARIABLES + [ -n "$CHROOT_SCRIPTS" ] && echo "CHROOT_SCRIPTS=\"$CHROOT_SCRIPTS\"" >> $CHROOT_VARIABLES + [ -n "$CONFFILES" ] && echo "CONFFILES=\"$CONFFILES\"" >> $CHROOT_VARIABLES + [ -n "$DEBCONF" ] && echo "DEBCONF=\"$DEBCONF\"" >> $CHROOT_VARIABLES + [ -n "$DEBIAN_FRONTEND" ] && echo "DEBIAN_FRONTEND=\"$DEBIAN_FRONTEND\"" >> $CHROOT_VARIABLES + [ -n "$DEBOOTSTRAP" ] && echo "DEBOOTSTRAP=\"$DEBOOTSTRAP\"" >> $CHROOT_VARIABLES + [ -n "$EXTRAPACKAGES" ] && echo "EXTRAPACKAGES=\"$EXTRAPACKAGES\"" >> $CHROOT_VARIABLES + [ -n "$FORCE" ] && echo "FORCE=\"$FORCE\"" >> $CHROOT_VARIABLES + [ -n "$GRMLREPOS" ] && echo "GRMLREPOS=\"$GRMLREPOS\"" >> $CHROOT_VARIABLES + [ -n "$GRUB" ] && echo "GRUB=\"$GRUB\"" >> $CHROOT_VARIABLES + [ -n "$HOSTNAME" ] && echo "HOSTNAME=\"$HOSTNAME\"" >> $CHROOT_VARIABLES + [ -n "$INITRD" ] && echo "INITRD=\"$INITRD\"" >> $CHROOT_VARIABLES + [ -n "$INSTALL_NOTES" ] && echo "INSTALL_NOTES=\"$INSTALL_NOTES\"" >> $CHROOT_VARIABLES + [ -n "$ISODIR" ] && echo "ISODIR=\"$ISO\"" >> $CHROOT_VARIABLES + [ -n "$ISO" ] && echo "ISO=\"$ISO\"" >> $CHROOT_VARIABLES + [ -n "$KEEP_SRC_LIST" ] && echo "KEEP_SRC_LIST=\"$KEEP_SRC_LIST\"" >> $CHROOT_VARIABLES + [ -n "$LOCALES" ] && echo "LOCALES=\"$LOCALES\"" >> $CHROOT_VARIABLES + [ -n "$MIRROR" ] && echo "MIRROR=\"$MIRROR\"" >> $CHROOT_VARIABLES + [ -n "$MKFS" ] && echo "MKFS=\"$MKFS\"" >> $CHROOT_VARIABLES + [ -n "$NOPASSWORD" ] && echo "NOPASSWORD=\"true\"" >> $CHROOT_VARIABLES + [ -n "$PACKAGES" ] && echo "PACKAGES=\"$PACKAGES\"" >> $CHROOT_VARIABLES + [ -n "$PRE_SCRIPTS" ] && echo "PRE_SCRIPTS=\"$PRE_SCRIPTS\"" >> $CHROOT_VARIABLES + [ -n "$RECONFIGURE" ] && echo "RECONFIGURE=\"$RECONFIGURE\"" >> $CHROOT_VARIABLES + [ -n "$RELEASE" ] && echo "RELEASE=\"$RELEASE\"" >> $CHROOT_VARIABLES + [ -n "$RM_APTCACHE" ] && echo "RM_APTCACHE=\"$RM_APTCACHE\"" >> $CHROOT_VARIABLES + [ -n "$ROOTPASSWORD" ] && echo "ROOTPASSWORD=\"$ROOTPASSWORD\"" >> $CHROOT_VARIABLES + [ -n "$SCRIPTS" ] && echo "SCRIPTS=\"$SCRIPTS\"" >> $CHROOT_VARIABLES + [ -n "$SECURE" ] && echo "SECURE=\"$SECURE\"" >> $CHROOT_VARIABLES + [ -n "$SELECTED_PARTITIONS" ] && echo "SELECTED_PARTITIONS=\"$SELECTED_PARTITIONS\"" >> $CHROOT_VARIABLES + [ -n "$TARGET" ] && echo "TARGET=\"$TARGET\"" >> $CHROOT_VARIABLES + [ -n "$UPGRADE_SYSTEM" ] && echo "UPGRADE_SYSTEM=\"$UPGRADE_SYSTEM\"" >> $CHROOT_VARIABLES + [ -n "$TARGET_UUID" ] && echo "TARGET_UUID=\"$TARGET_UUID\"" >> $CHROOT_VARIABLES + [ -n "$TIMEZONE" ] && echo "TIMEZONE=\"$TIMEZONE\"" >> $CHROOT_VARIABLES + [ -n "$TUNE2FS" ] && echo "TUNE2FS=\"$TUNE2FS\"" >> $CHROOT_VARIABLES + [ -n "$VMSIZE" ] && echo "VMSIZE=\"$VMSIZE\"" >> $CHROOT_VARIABLES + + cp $VERBOSE $CONFFILES/chroot-script $MNTPOINT/bin/chroot-script chmod 755 $MNTPOINT/bin/chroot-script - mkdir $MNTPOINT/etc/debootstrap/ + [ -d "$MNTPOINT"/etc/debootstrap/ ] || 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 $VERBOSE $CONFFILES/config $MNTPOINT/etc/debootstrap/ + # make sure we adjust the configuration variables accordingly: + sed -i "s#RELEASE=.*#RELEASE=\"$RELEASE\"#" $MNTPOINT/etc/debootstrap/config + sed -i "s#TARGET=.*#TARGET=\"$TARGET\"#" $MNTPOINT/etc/debootstrap/config + sed -i "s#GRUB=.*#GRUB=\"$GRUB\"#" $MNTPOINT/etc/debootstrap/config + + # install notes: + if [ -n "$INSTALL_NOTES" ] ; then + [ -r "$INSTALL_NOTES" ] && cp "$INSTALL_NOTES" $MNTPOINT/etc/debootstrap/ + fi + + # package selection: + cp $VERBOSE ${_opt_packages:-$CONFFILES/packages} \ + $MNTPOINT/etc/debootstrap/packages + + # debconf preseeding: + _opt_debconf=${_opt_debconf:-$CONFFILES/debconf-selections} + [ -f $_opt_debconf -a "$DEBCONF" = 'yes' ] && \ + cp $VERBOSE $_opt_debconf $MNTPOINT/etc/debootstrap/debconf-selections - cp -a /etc/debootstrap/extrapackages/ $MNTPOINT/etc/debootstrap/ + # copy scripts that should be executed inside the chroot: + _opt_chroot_scripts=${_opt_chroot_scripts:-$CONFFILES/chroot-scripts/} + [ -d $_opt_chroot_scripts -a "$CHROOT_SCRIPTS" = 'yes' ] && { + mkdir -p $MNTPOINT/etc/debootstrap/chroot-scripts + cp -a $VERBOSE $_opt_chroot_scripts/* $MNTPOINT/etc/debootstrap/chroot-scripts/ + } + + # notice: do NOT use $CHROOT_VARIABLES inside chroot but statically file instead! + cp $VERBOSE $CHROOT_VARIABLES $MNTPOINT/etc/debootstrap/variables + + cp $VERBOSE -a -L $CONFFILES/extrapackages/ $MNTPOINT/etc/debootstrap/ # make sure we can access network [relevant for cdebootstrap] - [ -f "$MNTPOINT/etc/resolv.conf" ] || cp /etc/resolv.conf $MNTPOINT/etc/resolv.conf + [ -f "$MNTPOINT/etc/resolv.conf" ] || cp $VERBOSE /etc/resolv.conf $MNTPOINT/etc/resolv.conf + + # provide system's /etc/hosts to the target: + if ! [ -f "$MNTPOINT/etc/hosts" ] ; then + cp $VERBOSE /etc/hosts $MNTPOINT/etc/hosts + fi # setup default locales - [ -n "$LOCALES" ] && cp /etc/debootstrap/locale.gen $MNTPOINT/etc/locale.gen - - # copy any existing existing files to chroot - [ -d /etc/debootstrap/boot ] && cp -a /etc/debootstrap/boot/* $MNTPOINT/boot/ - [ -d /etc/debootstrap/etc ] && cp -a /etc/debootstrap/etc/* $MNTPOINT/etc/ - [ -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/* $MNTPOINT/var/ + [ -n "$LOCALES" ] && cp $VERBOSE $CONFFILES/locale.gen $MNTPOINT/etc/locale.gen + + # MAKEDEV is just a forking bomb crap, let's do it on our own instead :) + ( cd $MNTPOINT/dev && tar zxf /etc/debootstrap/devices.tar.gz ) + + # copy any existing files to chroot + [ -d $CONFFILES/bin ] && cp $VERBOSE -a -L $CONFFILES/bin/* $MNTPOINT/bin/ + [ -d $CONFFILES/boot ] && cp $VERBOSE -a -L $CONFFILES/boot/* $MNTPOINT/boot/ + [ -d $CONFFILES/etc ] && cp $VERBOSE -a -L $CONFFILES/etc/* $MNTPOINT/etc/ + [ -d $CONFFILES/sbin ] && cp $VERBOSE -a -L $CONFFILES/sbin/* $MNTPOINT/sbin/ + [ -d $CONFFILES/share ] && cp $VERBOSE -a -L $CONFFILES/share/* $MNTPOINT/share/ + [ -d $CONFFILES/usr ] && cp $VERBOSE -a -L $CONFFILES/usr/* $MNTPOINT/usr/ + [ -d $CONFFILES/var ] && cp $VERBOSE -a -L $CONFFILES/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 $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 } # }}} +# execute all scripts in /etc/debootstrap/pre-scripts/ {{{ +execute_pre_scripts() { + # make sure we have $MNTPOINT available for our scripts + export MNTPOINT + if [ -d "$_opt_pre_scripts" ] || [ "$PRE_SCRIPTS" = 'yes' ] ; then + [ -d "$_opt_pre_scripts" ] && pre_scripts="$_opt_pre_scripts" || pre_scripts="$CONFFILES/pre-scripts/" + for script in ${pre_scripts}/* ; do + if [ -x "$script" ] ; then + einfo "Executing pre-script $script" + $script ; eend $? + fi + done + fi +} +# }}} + +# execute all scripts in /etc/debootstrap/scripts/ {{{ +execute_scripts() { + # make sure we have $MNTPOINT available for our scripts + export MNTPOINT + if [ -d "$_opt_scripts" ] || [ "$SCRIPTS" = 'yes' ] ; then + [ -d "$_opt_scripts" ] && scripts="$_opt_scripts" || scripts="$CONFFILES/scripts/" + for script in ${scripts}/* ; do + if [ -x "$script" ] ; then + einfo "Executing script $script" + $script ; eend $? + fi + done + fi +} +# }}} + # execute chroot-script {{{ chrootscript() { if ! [ -r "$MNTPOINT/bin/chroot-script" ] ; then mount_target fi + if [ -x "$MNTPOINT/bin/chroot-script" ] ; then einfo "Executing chroot-script now" - chroot "$MNTPOINT" /bin/chroot-script - eend $? + mount --bind /dev "$MNTPOINT"/dev + chroot "$MNTPOINT" /bin/chroot-script ; RC=$? + umount "$MNTPOINT"/dev + eend $RC else eerror "Fatal: $MNTPOINT/bin/chroot-script could not be found." eend 1 @@ -371,21 +1212,14 @@ chrootscript() { } # }}} -# install booloader grub {{{ -grub_install() { - if [ -z "$GRUB" -o -z "$GROOT" ] ; then - echo "Notice: \$GRUB or \$GROOT not defined, will not install grub therefor." - else - einfo "Installing grub on ${GRUB}:" - [ -x /usr/sbin/grub-install ] && GRUBINSTALL=/usr/sbin/grub-install || GRUBINSTALL=/sbin/grub-install - $GRUBINSTALL --root-directory="$MNTPOINT" "(${GRUB})" - eend $? +# unmount $MNTPOINT {{{ +umount_chroot() { + + # display installation notes: + if [ -n "$INSTALL_NOTES" ] ; then + [ -r "${MNTPOINT}/${INSTALL_NOTES}" ] && cat "${MNTPOINT}/${INSTALL_NOTES}" fi -} -# }}} -# unmount $MNTPOINRT {{{ -umount_chroot() { if [ -n "$ISODIR" ] ; then if grep -q "$ISODIR" /proc/mounts ; then einfo "Unmount $MNTPOINT/$ISODIR" @@ -393,6 +1227,7 @@ umount_chroot() { eend $? fi fi + if grep -q "$MNTPOINT" /proc/mounts ; then if [ -n "$PARTITION" ] ; then einfo "Unmount $MNTPOINT" @@ -405,35 +1240,44 @@ umount_chroot() { # execute filesystem check {{{ fscktool() { - if [ "$FSCK" = 'yes' ] ; then - [ -n "$FSCKTOOL" ] || FSCKTOOL="fsck.${MKFS#mkfs.}" - einfo "Checking filesystem on $TARGET using $FSCKTOOL" - $FSCKTOOL $TARGET - eend $? - fi + if [ -n "$VIRTUAL" ] ; then + einfo "Skipping filesystem check because we deploy a virtual machine." + return 0 + fi + + if [ "$FSCK" = 'yes' ] ; then + [ -n "$FSCKTOOL" ] || FSCKTOOL="fsck.${MKFS#mkfs.}" + einfo "Checking filesystem on $TARGET using $FSCKTOOL" + $FSCKTOOL $TARGET + eend $? + 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 $i done || bailout 2 "i" +for i in prepare_vm mkfs tunefs mount_target debootstrap_system \ + preparechroot execute_pre_scripts chrootscript execute_scripts \ + umount_chroot finalize_vm fscktool ; do + if stage "${i}" ; then + $i && ( stage "${i}" done && rm -f "${STAGES}/${i}" ) || bailout 2 "$i" fi done -# }}} -# stages {{{ - echo done > $STAGES/grml-debootstrap +cleanup # }}} +# end dialog of autoinstallation {{{ if [ -n "$AUTOINSTALL" ] ; then - dialog --title "$0" --msgbox \ - "Finished execution of ${0}. -Enjoy your Debian system." 6 60 + if dialog --title "${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 $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=2