X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=blobdiff_plain;f=grml-debootstrap;h=5f2744dc3d325a044cc3fcb463a17e050c1e8247;hp=d11a8923b256fd2a6eb2dcf97b363da06953734c;hb=4dd9091112e9ed334b3e610d1f6f4ce71646a263;hpb=8c6f711136560ee132b84aa730f2ec1dac79a3f7 diff --git a/grml-debootstrap b/grml-debootstrap index d11a892..5f2744d 100755 --- a/grml-debootstrap +++ b/grml-debootstrap @@ -4,7 +4,6 @@ # 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: Wed Aug 27 01:46:13 CEST 2008 [mika] ################################################################################ # http://www.debian.org/releases/stable/i386/index.html.en @@ -59,7 +58,7 @@ Send bugreports to the grml-team: bugs@grml.org || http://grml.org/bugs/ " } -if [ "$1" = '-h' ] || [ "$1" == '-help' ] ; then +if [ "$1" = '-h' ] || [ "$1" = '-help' ] ; then usage echo 'Please notice that this script requires root permissions!' exit 0 @@ -149,6 +148,14 @@ while [ "$#" -gt "0" ] ; do done # }}} +# welcome screen {{{ +welcome_dialog() +{ + dialog --title "$PN" --yesno "Welcome to the interactive configuration of ${PN}. +Do you want to continue installing Debian using this frontend?" 0 0 +} +# }}} + # ask for target {{{ prompt_for_target() { @@ -182,48 +189,58 @@ prompt_for_bootmanager() OIFS="$IFS"; IFS=: - [[ $TARGET == *md* ]] && MBRPART=$TARGET || MBRPART="${TARGET%[0-9]}" + if echo $TARGET | grep -q "*md*" ; then + MBRPART=$TARGET + else + MBRPART="${TARGET%[0-9]}" + fi GETMBR=$(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" \ + 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} + if echo $TARGET | grep -q "*md*" ; then + BOOT_PARTITION="${TARGET}" else - BOOT_PARTITION=${TARGET%[0-9]} + BOOT_PARTITION="${TARGET%[0-9]}" fi ;; partition) BOOT_PARTITION="$TARGET" ;; hda) - USE_MBR=1 BOOT_PARTITION="/dev/hda" ;; sda) - USE_MBR=1 BOOT_PARTITION="/dev/sda" ;; - none) + nowhere) BOOT_PARTITION='' ;; - *) - BOOT_PARTITION="$GETMBR" - ;; esac } # }}} +# ask for Debian release {{{ +prompt_for_release() +{ + RELEASE="$(dialog --stdout --title "${PN}" --default-item etch --menu \ + "Please enter the Debian release you would like to use for installation:" \ + 0 50 3 \ + etch Debian/stable \ + lenny Debian/testing \ + sid Debian/unstable)" +} +# }}} + # ask for Debian mirror {{{ prompt_for_mirror() { @@ -233,8 +250,8 @@ prompt_for_mirror() } # }}} -# get grub's syntax for /dev/ice -# usage example: 'grubdevice /dev/hda2' returns '(hd0,1)' +# get grub's syntax for /dev/ice {{{ +# usage example: 'grubdevice /dev/sda2' returns 'hd0,1' grubdevice() { if [ -z "$1" ] ; then echo "Usage: grubdevice ">&2 @@ -249,7 +266,7 @@ grubdevice() { echo 'quit' | grub --device-map="$device_map" 1>/dev/null 2>&1 fi - # taken from d-i's trunk/packages/arch/i386/grub-installer/grub-installer: + # based on code 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%' \ @@ -260,42 +277,177 @@ grubdevice() { -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 "$tmp_drive")" + echo "$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 "$tmp_drive" | sed "s%,[0-9]%%")" - fi + echo "$tmp_drive" | sed "s%$%,`expr $tmp_part - 1`%" # FIXME => md0 ;; esac } +# }}} + +# software raid setup {{{ +config_swraid_setup() +{ +TMPFILE=$(mktemp) +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 $(vol_id --type $i 2>/dev/null || echo [no_filesystem_yet]) off" + done) + +dialog --title "$PN" \ + --single-quoted \ + --checklist "Please select the partitions you would like to use for your $RAIDLEVEL on ${TARGET}:" 0 0 0 \ + $PARTITION_LIST 2>$TMPFILE +RETVAL=$? +SELECTED_PARTITIONS="$(cat $TMPFILE)" + +NUM_PARTITIONS=0 +for i in $(cat $TMPFILE) ; do + NUM_PARTITIONS=$((${NUM_PARTITIONS}+1)) +done + +ERRORFILE=$(mktemp) +set +e +# TODO: better error handling? +yes | mdadm --create "${TARGET}" --level="${RAIDLEVEL}" \ + --raid-devices="${NUM_PARTITIONS}" ${SELECTED_PARTITIONS} 1>/dev/null 2>$ERRORFILE +RC=$? +set -e + +if [ "$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" "$ERRORFILE" + exit 1 +fi + +} + +prompt_for_swraid() +{ +if dialog --stdout --title "$PN" \ + --defaultno --yesno "Do you want to configure Software RAID? + +Please notice that currently only RAID levels 1 and 5 are supported by ${PN}. Configuration will take place using mdadm." 0 0 ; then + config_swraid_setup +fi +} +# }}} + +# make sure the user is aware of the used configuration {{{ +checkconfiguration() +{ +if [ -n "$AUTOINSTALL" ] ; then + if checkforrun ; then + eerror "Exiting as requested" ; eend 0 + exit 1 + 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: $RELEASE" + [ -n "$MIRROR" ] && INFOTEXT="$INFOTEXT + Using mirror: $MIRROR" + + INFOTEXT="$INFOTEXT + +Is this ok for you? Notice: canceling will exit ${PN}." + + dialog --title "$PN" --no-collapse \ + --yesno "$INFOTEXT" 0 0 + +else # if not running automatic installation display configuration and prompt for execution: + einfo "$PN - Please recheck configuration before execution:" + echo + echo " Target: $TARGET" + case "$MNTPOINT" in "$TARGET") ;; *) echo " Mount point: $MNTPOINT" ;; esac + [ -n "$GRUB" ] && echo " Install grub: $GRUB" || echo " Install grub: no" + [ -n "$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 ${TARGET}!" ;; esac + echo + einfon "Is this ok for you? [y/N] " + read a + if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then + eerror "Exiting as requested." ; eend 1 + exit 1 + fi +fi +} +# }}} # interactive mode {{{ interactive_mode() { - prompt_for_target + welcome_dialog + + prompt_for_swraid + + # do not prompt for partition dialog if swraid has been configured already + [ -n "$TARGET" ] || prompt_for_target + prompt_for_bootmanager + + prompt_for_release + + # FIXME: there seems to be a problem with grubdevice if it's /dev/md* + if echo "$TARGET" | grep -q '/dev/md' ; then + echo "debug: SELECTED_PARTITIONS = $SELECTED_PARTITIONS">&2 + else + [ -n "$BOOT_PARTITION" ] && GRUB="$(grubdevice $BOOT_PARTITION)" + [ -n "$TARGET" ] && GROOT="$(grubdevice $TARGET)" + fi + prompt_for_mirror - grubdevice $TARGET - - # FIXME - echo "debug: BOOT_PARTITION=$BOOT_PARTITION" - echo "debug: TARGET=$TARGET" - echo "debug: MIRROR=$MIRROR" - echo "debug: GROOT=$GROOT" - # ask for raid - # ask for lvm + + checkconfiguration } # run interactive mode if we didn't get the according configuration yet if [ -z "$TARGET" -o -n "$INTERACTIVE" ] ; then + # only target might be unset, so make sure the INTERACTIVE flag is set as well + INTERACTIVE=1 interactive_mode fi # }}} @@ -312,7 +464,7 @@ fi # stages setup {{{ if [ -z "$STAGES" ] ; then - STAGES="/etc/debootstrap/stages_${SHORT_TARGET}" + STAGES="/var/cache/grml-debootstrap/stages_${SHORT_TARGET}" [ -d "$STAGES" ] || mkdir -p "$STAGES" fi @@ -371,7 +523,7 @@ ISODIR=${ISODIR%%/} # }}} # provide variables to chroot system {{{ -CHROOT_VARIABLES="/etc/debootstrap/variables_${SHORT_TARGET}" +CHROOT_VARIABLES="/var/cache/grml-debootstrap/variables_${SHORT_TARGET}" touch $CHROOT_VARIABLES chmod 600 $CHROOT_VARIABLES # make sure nobody except root can read it [ -n "$ARCH" ] && echo "ARCH=$ARCH" > $CHROOT_VARIABLES @@ -402,6 +554,11 @@ bailout(){ [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" 1>/dev/null 2>&1 einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $? + if [ -n "$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 $? @@ -414,7 +571,7 @@ bailout(){ exit "$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() { @@ -437,39 +594,13 @@ checkforrun() { 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 ${TARGET}. Last chance to quit. Timeout of 10 seconds running.... Do you want to stop now?" 0 0 2>/dev/null } -if [ -n "$AUTOINSTALL" ] ; then - if checkforrun ; then - eerror "Exiting as requested" ; eend 0 - exit 1 - fi -else # if not running automatic installation display configuration and prompt for 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: $GRUB" - [ -n "$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 ${TARGET}!" ;; esac - echo - einfon "Is this ok for you? [y/N] " - read a - if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then - eerror "Exiting as requested." ; eend 1 - exit 1 - fi -fi -# }}} - # create filesystem {{{ mkfs() { if [ -n "$MKFS" ] ; then @@ -539,17 +670,34 @@ preparechroot() { # make sure we have our files for later use via chroot-script cp /etc/debootstrap/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\"/" $MNTPOINT/etc/debootstrap/config + sed -i "s/GROOT=.*/GROOT=\"$GROOT\"/" $MNTPOINT/etc/debootstrap/config + cp /etc/debootstrap/packages $MNTPOINT/etc/debootstrap/packages - cp $CHROOT_VARIABLES $MNTPOINT/etc/debootstrap/variables # do NOT use $CHROOT_VARIABLES inside chroot! + + # notice: do NOT use $CHROOT_VARIABLES inside chroot but statically file instead! + cp $CHROOT_VARIABLES $MNTPOINT/etc/debootstrap/variables cp -a /etc/debootstrap/extrapackages/ $MNTPOINT/etc/debootstrap/ # make sure we can access network [relevant for cdebootstrap] [ -f "$MNTPOINT/etc/resolv.conf" ] || cp /etc/resolv.conf $MNTPOINT/etc/resolv.conf + # provide system's /etc/hosts to the target: + if ! [ -f "$MNTPOINT/etc/hosts" ] ; then + cp /etc/hosts $MNTPOINT/etc/hosts + sed -i "s/127.0.0.1 .*/127.0.0.1 localhost $HOSTNAME/" /etc/hosts + fi + # setup default locales [ -n "$LOCALES" ] && cp /etc/debootstrap/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 existing files to chroot [ -d /etc/debootstrap/boot ] && cp -a /etc/debootstrap/boot/* $MNTPOINT/boot/ [ -d /etc/debootstrap/etc ] && cp -a /etc/debootstrap/etc/* $MNTPOINT/etc/ @@ -587,9 +735,17 @@ chrootscript() { grub_install() { if [ -z "$GRUB" -o -z "$GROOT" ] ; then echo "Notice: \$GRUB or \$GROOT not defined, will not install grub therefor." + elif [ -n "$SELECTED_PARTITIONS" ] ; then # using sw-raid + for device in $SELECTED_PARTITIONS ; do + GRUB=$(grubdevice $device) + einfo "Installing grub on ${GRUB}:" + [ -x /usr/sbin/grub-install ] && GRUBINSTALL=/usr/sbin/grub-install --no-floppy || GRUBINSTALL=/sbin/grub-install + $GRUBINSTALL --root-directory="$MNTPOINT" "(${GRUB})" + eend $? + done else einfo "Installing grub on ${GRUB}:" - [ -x /usr/sbin/grub-install ] && GRUBINSTALL=/usr/sbin/grub-install || GRUBINSTALL=/sbin/grub-install + [ -x /usr/sbin/grub-install ] && GRUBINSTALL=/usr/sbin/grub-install --no-floppy || GRUBINSTALL=/sbin/grub-install $GRUBINSTALL --root-directory="$MNTPOINT" "(${GRUB})" eend $? fi @@ -630,22 +786,27 @@ fscktool() { for i in mkfs tunefs mount_target debootstrap_system preparechroot \ chrootscript grub_install umount_chroot fscktool ; do if stage "${i}" ; then - $i && stage "${i}" done || bailout 2 "i" + $i && ( stage "${i}" done && rm -f "${STAGES}/${i}" ) || bailout 2 "i" fi done # }}} -# stages {{{ - echo done > $STAGES/grml-debootstrap +# finalize {{{ +einfo "Removing ${CHROOT_VARIABLES}" ; rm "$CHROOT_VARIABLES" ; eend $? +einfo "Removing ${STAGES}" ; rmdir "$STAGES" ; eend $? + +# Remove temporary mountpoint again +if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then + einfo "Removing directory ${MNTPOINT}" ; rmdir "$MNTPOINT" ; eend $? +fi # }}} # end dialog of autoinstallation {{{ if [ -n "$AUTOINSTALL" ] ; then dialog --title "$PN" --msgbox \ - "Finished execution of ${0}. -Enjoy your Debian system." 6 60 + "Finished execution of ${PN}. Enjoy your Debian system." 0 0 else - einfo "Finished execution of $PN - enjoy your Debian system." ; eend 0 + einfo "Finished execution of ${PN}. Enjoy your Debian system." ; eend 0 fi # }}}