X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=blobdiff_plain;f=grml-debootstrap;h=2a91c2b3a1ba30946f6b5f563fbf580e82ce88b7;hp=0c0df3f8339297733c86d6381e9eeb4a729cd033;hb=d08be121f23b053c24fffb233f4c557c22bad66a;hpb=80fae65003d0e67cebb17c596092d805f0f7e0ea diff --git a/grml-debootstrap b/grml-debootstrap index 0c0df3f..2a91c2b 100755 --- a/grml-debootstrap +++ b/grml-debootstrap @@ -7,8 +7,12 @@ ################################################################################ # variables {{{ -PN="$(basename $0)" -VERSION="$(dpkg-query --show --showformat='${Version}' "$PN")" +PN="$(basename "$0")" +if [[ -d "$(dirname "$(which "$0")")"/.git ]]; then + VERSION="$(git describe | sed 's|^v||')" +else + VERSION="$(dpkg-query --show --showformat='${Version}' "$PN")" +fi VERSION="${VERSION:-unknown}" MNTPOINT="/mnt/debootstrap.$$" @@ -18,20 +22,24 @@ MNTPOINT="/mnt/debootstrap.$$" [ -n "$DEBCONF" ] || DEBCONF='yes' [ -n "$DEBIAN_FRONTEND" ] || DEBIAN_FRONTEND='noninteractive' [ -n "$DEBOOTSTRAP" ] || DEBOOTSTRAP='debootstrap' +[ -n "$DEFAULT_LANGUAGE" ] || DEFAULT_LANGUAGE='en_US:en' [ -n "$DEFAULT_LOCALES" ] || DEFAULT_LOCALES='en_US.UTF-8' +[ -n "$DISK_IDENTIFIER" ] || DISK_IDENTIFIER='26ada0c0-1165-4098-884d-aafd2220c2c6' [ -n "$EXTRAPACKAGES" ] || EXTRAPACKAGES='yes' [ -n "$FALLBACK_MIRROR" ] || FALLBACK_MIRROR='http://http.debian.net/debian' +[ -n "$FIXED_DISK_IDENTIFIERS" ] || FIXED_DISK_IDENTIFIERS="no" [ -n "$FORCE" ] || FORCE='' [ -n "$HOSTNAME" ] || HOSTNAME='grml' [ -n "$INITRD" ] || INITRD='yes' [ -n "$INSTALL_NOTES" ] || INSTALL_NOTES='/etc/debootstrap/install_notes' [ -n "$LOCALES" ] || LOCALES='yes' [ -n "$MIRROR" ] || MIRROR="$FALLBACK_MIRROR" -[ -n "$MKFS" ] || MKFS='mkfs.ext3' +[ -n "$MKFS" ] || MKFS='mkfs.ext4' +[ -n "$MKFS_OPTS" ] || MKFS_OPTS='' [ -n "$PACKAGES" ] || PACKAGES='yes' [ -n "$PRE_SCRIPTS" ] || PRE_SCRIPTS='yes' [ -n "$RECONFIGURE" ] || RECONFIGURE='console-data' -[ -n "$RELEASE" ] || RELEASE='wheezy' +[ -n "$RELEASE" ] || RELEASE='jessie' [ -n "$RM_APTCACHE" ] || RM_APTCACHE='yes' [ -n "$SCRIPTS" ] || SCRIPTS='yes' [ -n "$SECURE" ] || SECURE='yes' @@ -60,7 +68,7 @@ Bootstrap options: -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: wheezy). + -r, --release Release of new Debian system (default: jessie). -t, --target Target partition (/dev/...) or directory where the system should be installed to. -p, --mntpoint Mountpoint used for mounting the target system, @@ -76,9 +84,11 @@ Bootstrap options: Options for Virtual Machine deployment: - --vmfile Set up a Virtual Machine (raw format) instead of installing + --vm Set up a Virtual Machine, instead of plainly installing to a partition or directory, to be combined with --target, - like: --vmfile --target /mnt/sda1/qemu.img + like: --vm --target /dev/mapper/your-vm-disk + --vmfile Like --vm, but install into a file (raw format). + Example: --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 @@ -92,6 +102,12 @@ Configuration options: instead of using /etc/debootstrap/packages. --nopackages Skip installation of packages defined in /etc/debootstrap/packages + --nokernel Skip installation of default kernel images. + --nointerfaces Do not copy /etc/network/interfaces from host system + to target system. + (This option is automatically enabled when using --vmfile.) + --defaultinterfaces Install a default /etc/network/interfaces file (enabling + DHCP for eth0) instead of taking over config from host system. --debconf Pre-seed packages using specified pre-seed db file. --grmlrepos Enable Grml's Debian repository (deb.grml.org). --backportrepos Enable Debian's backports repository (backports.debian.org). @@ -107,6 +123,7 @@ Configuration options: Other options: -v, --verbose Increase verbosity. + --debug Execute in very verbose way. -h, --help Print this usage information and exit. -V, --version Show summary of options and exit. @@ -124,11 +141,9 @@ fi # early helper functions {{{ GOOD='' -WARN='' BAD='' +WARN='' NORMAL='' -HILITE='' -BRACKET='' einfo() { einfon "$1\n" @@ -142,6 +157,11 @@ einfon() { return 0 } +ewarn() { + printf " ${WARN}*${NORMAL} $*\n" + return 0 +} + eerror() { [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo printf " ${BAD}*${NORMAL} $*\n" >&2 @@ -152,10 +172,10 @@ eerror() { eend() { local retval="${1:-0}" shift - if [ $retval -gt 0 ]; then + if [ "$retval" -gt 0 ]; then printf " ${BAD}-> Failed (rc=${retval})${NORMAL}\n" fi - return $retval + return "$retval" } check4root(){ @@ -166,8 +186,8 @@ check4root(){ check4progs(){ local RC='' - for arg in $* ; do - which $arg >/dev/null 2>&1 || RC="$arg" + for arg in "$@" ; do + which "$arg" >/dev/null 2>&1 || RC="$arg" done if [ -n "$RC" ] ; then echo "$RC not installed" @@ -195,14 +215,17 @@ cleanup() { if [ -n "$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 ] && "$MNTPOINT"/etc/init.d/mdadm stop + for service in ssh mdadm ; do + if [ -x "${MNTPOINT}/etc/init.d/${service}" ] ; then + chroot "$MNTPOINT" "/etc/init.d/${service}" stop + fi + done [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount -a >/dev/null 2>&1 # ugly, but make sure we really don't leave anything (/proc /proc and # /dev /dev are intended, trying to work around timing issues, see #657023) - for ARG in /sys /proc /proc /dev /dev ; do + for ARG in /sys /proc /proc /dev/pts /dev/pts /dev /dev ; do [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1 umount "$MNTPOINT"/$ARG >/dev/null 2>&1 done @@ -221,7 +244,7 @@ cleanup() { if [ -n "$STAGES" ] ; then echo -n "Removing stages directory ${STAGES}: " - rm -rf "$STAGES" && echo done + rm -rf "$STAGES" && echo 'done' fi # remove directory only if we used the default with process id inside the name @@ -256,7 +279,7 @@ stage() { if [ -n "$2" ] ; then 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 $STAGES" ; eend 0 return 1 @@ -276,8 +299,9 @@ fi # cmdline handling {{{ # source external command line parameter-processing script -if [ -r ./cmdlineopts.clp ] ; then - . ./cmdlineopts.clp +self_dir="$(dirname "$(which "$0")")" +if [ -r "${self_dir}"/cmdlineopts.clp ] ; then + . "${self_dir}"/cmdlineopts.clp elif [ -r /usr/share/grml-debootstrap/functions/cmdlineopts.clp ] ; then . /usr/share/grml-debootstrap/functions/cmdlineopts.clp else @@ -307,7 +331,8 @@ fi [ "$_opt_iso" ] && ISO=$_opt_iso [ "$_opt_release" ] && RELEASE=$_opt_release [ "$_opt_target" ] && TARGET=$_opt_target -[ "$_opt_vmfile" ] && VIRTUAL=1 +[ "$_opt_vm" ] && VIRTUAL=1 +[ "$_opt_vmfile" ] && VMFILE=1 && VIRTUAL=1 [ "$_opt_vmsize" ] && VMSIZE=$_opt_vmsize [ "$_opt_mntpoint" ] && MNTPOINT=$_opt_mntpoint [ "$_opt_debopt" ] && DEBOOTSTRAP_OPT=$_opt_debopt @@ -326,12 +351,20 @@ fi [ "$_opt_hostname" ] && HOSTNAME=$_opt_hostname [ "$_opt_password" ] && ROOTPASSWORD=$_opt_password [ "$_opt_nopassword" ] && NOPASSWORD='yes' +[ "$_opt_defaultinterfaces" ] && USE_DEFAULT_INTERFACES="true" +[ "$_opt_nointerfaces" ] && NOINTERFACES="true" +[ "$_opt_nokernel" ] && NOKERNEL="true" [ "$_opt_bootappend" ] && BOOT_APPEND=$_opt_bootappend [ "$_opt_grub" ] && GRUB=$_opt_grub [ "$_opt_arch" ] && ARCH=$_opt_arch [ "$_opt_insecure" ] && echo "Warning: --insecure is deprecated, continuing anyway." [ "$_opt_force" ] && FORCE=$_opt_force [ "$_opt_verbose" ] && VERBOSE="-v" +[ "$_opt_debug" ] && DEBUG="true" + +if [ "$DEBUG" = "true" ] ; then + set -x +fi [ "$_opt_help" ] && { usage ; eend 0 @@ -356,7 +389,7 @@ fi # make sure we have what we need {{{ if [ -n "$VIRTUAL" ] ; then - check4progs kpartx mksh parted qemu-img || bailout 1 + check4progs grub-mkimage kpartx mksh parted qemu-img || bailout 1 fi # }}} @@ -400,7 +433,7 @@ 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); + gawk -v num=0 -v ORS=' ' '/^\/dev\// {print $1}'; ls /dev/md[0-9]* 2>/dev/null || true); if [ -z "$AVAILABLE_PARTITIONS" ] ; then dialog --title "$PN" --trim \ @@ -410,8 +443,11 @@ prompt_for_target() bailout 1 fi - PARTITION_LIST=$(for i in $(echo $AVAILABLE_PARTITIONS) ; do - echo "$i $(blkid -s TYPE -o value $i 2>/dev/null || echo [no_filesystem_yet])" + PARTITION_LIST=$(for i in $AVAILABLE_PARTITIONS ; do + fs="$(blkid -s TYPE -o value "$i" 2>/dev/null)" + [ -n "$fs" ] || fs='[no_filesystem_yet]' + echo "$i" "$fs" + unset fs done) TARGET=$(dialog --title "$PN" --single-quoted --stdout \ @@ -433,16 +469,16 @@ prompt_for_bootmanager() found= for device in /dev/disk/by-id/* do - [ $(readlink -f $device) = ${TARGET} ] || continue + [ "$(readlink -f "$device")" = "${TARGET}" ] || continue found=1 break done - [ -n "$found" ] && MBRDISK=$(echo ${device}|sed -e 's/-part[0-9][0-9]*$//') + [ -n "$found" ] && MBRDISK=$(echo "${device}" |sed -e 's/-part[0-9][0-9]*$//') if [ -e "$MBRDISK" ]; then - MBRDISK=$(readlink -f $MBRDISK) + MBRDISK=$(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 $MBRDISK" @@ -491,13 +527,14 @@ prompt_for_bootmanager() # ask for Debian release {{{ prompt_for_release() { - [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='wheezy' + [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='jessie' RELEASE="$(dialog --stdout --title "${PN}" --default-item $DEFAULT_RELEASE --menu \ "Please enter the Debian release you would like to use for installation:" \ - 0 50 4 \ + 0 50 5 \ lenny Debian/5.0 \ squeeze Debian/6.0 \ wheezy Debian/7.0 \ + jessie Debian/8.0 \ sid Debian/unstable)" [ $? -eq 0 ] || bailout } @@ -508,7 +545,7 @@ prompt_for_hostname() { HOSTNAME="$(dialog --stdout --title "${PN}" --inputbox \ "Please enter the hostname you would like to use for installation:" \ - 0 0 $HOSTNAME)" + 0 0 "$HOSTNAME")" [ $? -eq 0 ] || bailout } # }}} @@ -527,14 +564,15 @@ prompt_for_password() ROOTPW1=$(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) + dialog --stdout --title "${PN}" --ok-label \ + "Retry" --msgbox "Passwords do not match!" 10 60 fi done ROOTPASSWORD="$ROOTPW1" @@ -577,14 +615,8 @@ 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 || \ + awk '{print $4}' /proc/partitions | grep -q "md$i" || \ echo "/dev/md$i /dev/md$i" done) @@ -599,26 +631,25 @@ 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 $i 2>/dev/null || echo [no_filesystem_yet]) off" +[ -n "$AVAILABLE_PARTITIONS" ] || echo "Fatal error: no partitions available?" +PARTITION_LIST=$(for i in $AVAILABLE_PARTITIONS ; do + echo "$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 + $PARTITION_LIST 2>"$TMPFILE" [ $? -eq 0 ] || bailout -RETVAL=$? -SELECTED_PARTITIONS="$(cat $TMPFILE)" +SELECTED_PARTITIONS="$(cat "$TMPFILE")" NUM_PARTITIONS=0 -for i in $(cat $TMPFILE) ; do - NUM_PARTITIONS=$((${NUM_PARTITIONS}+1)) +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 [ $RELEASE = "lenny" ]; then +if [ "$RELEASE" = "lenny" ]; then METADATA_VERSION="-e0" fi @@ -634,7 +665,7 @@ else dialog --title "$PN" --msgbox \ "There was an error setting up $TARGET: -$(cat $ERRORFILE) +$(cat "$ERRORFILE") Exiting." 0 0 rm -f "$TMPFILE" "$ERRORFILE" @@ -724,7 +755,9 @@ else # if not running automatic installation display configuration and prompt fo [ -n "$ARCH" ] && echo " Using arch: $ARCH" if [ -n "$VIRTUAL" ] ; then echo " Deploying as Virtual Machine." - [ -n "$VMSIZE" ] && echo " Using Virtual Disk file with size of ${VMSIZE}." + if [ -n "$VMSIZE" -a -n "$VMFILE" ]; then + echo " Using Virtual Disk file with size of ${VMSIZE}." + fi fi if [ ! -t 0 -a -z "$ROOTPASSWORD" -a -z "$NOPASSWORD" ] ; then @@ -792,6 +825,24 @@ else fi # }}} +# It is not possible to build amd64 on i686. {{{ +CURRENT_ARCH="$(uname -m)" +if [ "$CURRENT_ARCH" != "x86_64" ] ; then + if [ "$ARCH" = "amd64" ] ; then + eerror "It is not possible to build amd64 on $CURRENT_ARCH." ; eend 1 + bailout 1 + fi +fi +# }}} + +# Support for generic release codenames is unavailable. {{{ +if [ "$RELEASE" = "stable" ] || [ "$RELEASE" = "testing" ] ; then + eerror "Generic release codenames (stable, testing) are unsupported. \ +Please use specific codenames such as lenny, squeeze, wheezy or jessie." ; eend 1 + bailout 1 +fi +# }}} + checkconfiguration # finally make sure at least $TARGET is set [the partition for the new system] {{{ @@ -811,7 +862,7 @@ if [ -z "$STAGES" ] ; then fi if [ -r "$STAGES"/grml-debootstrap ] ; then - if grep -q done $STAGES/grml-debootstrap ; then + if grep -q 'done' "${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 ${STAGES}" ; eend 1 fi @@ -829,11 +880,10 @@ set_target_directory(){ MKFS='' TUNE2FS='' FSCK='' - GRUB='' # make sure we normalise the path to an absolute directory name so something like: # mkdir -p foo/a bar/a; (cd foo; grml-debootstrap -t a)&; (cd bar; grml-debootstrap -t a)&; wait # works - TARGET="$(readlink -f $TARGET)" + TARGET="$(readlink -f "$TARGET")" } if [ -b "$TARGET" ] || [ -n "$VIRTUAL" ] ; then @@ -867,33 +917,57 @@ fi mkfs() { if [ -n "$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 $TARGET)" ; eend 1 - bailout 1 - fi + return 0 + fi + + if grep -q "$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 $TARGET ; RC=$? + # mkfs.ext* might prompt with "/dev/sdX# contains a ext* file system + # created on ... Proceed anyway? (y,n)" which we want to skip in force mode + if [ -n "$MKFS" ] && [ -n "$FORCE" ] ; then + case "$MKFS" in + mkfs.ext*) + einfo "Enabling force option (-F) for mkfs.ext* tool as requested via --force switch." + MKFS_OPTS="$MKFS_OPTS -F" + eend 0 + ;; + esac + fi - # 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 + if [ -n "$MKFS" ] ; then + einfo "Running $MKFS $MKFS_OPTS on $TARGET" + "$MKFS" $MKFS_OPTS "$TARGET" ; RC=$? - eval $(blkid -o udev $TARGET 2>/dev/null) - [ -n "$ID_FS_UUID" ] && TARGET_UUID="$ID_FS_UUID" || TARGET_UUID="" + if [ "$FIXED_DISK_IDENTIFIERS" = "yes" ] ; then + if ! echo "$MKFS" | grep -q "mkfs.ext" ; then + eerror "Not changing disk uuid for $TARGET because $MKFS doesn't seem to match for ext{2,3,4} file system" + eend 1 + bailout 1 + else + einfo "Changing disk uuid for $TARGET to fixed (non-random) value $DISK_IDENTIFIER using tune2fs" + tune2fs "$TARGET" -U "$DISK_IDENTIFIER" + eend $? + fi + fi - eend $RC + # make sure /dev/disk/by-uuid/... is up2date, otherwise grub + # will fail to detect the uuid in the chroot + if echo "$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 $RC fi } # }}} @@ -902,7 +976,7 @@ mkfs() { tunefs() { if [ -n "$TUNE2FS" ] && echo "$MKFS" | grep -q "mkfs.ext" ; then einfo "Disabling automatic filesystem check on $TARGET via tune2fs" - $TUNE2FS $TARGET + $TUNE2FS "$TARGET" eend $? fi } @@ -913,7 +987,7 @@ mount_target() { if [ -n "$DIRECTORY" ] ; then einfo "Running grml-debootstrap on a directory, nothing to mount." else - if grep -q $TARGET /proc/mounts ; then + if grep -q "$TARGET" /proc/mounts ; then ewarn "$TARGET already mounted, continuing anyway." ; eend 0 else if ! [ -d "${MNTPOINT}" ] ; then @@ -921,7 +995,7 @@ mount_target() { fi einfo "Mounting $TARGET to $MNTPOINT" mkdir -p "$MNTPOINT" - mount -o rw,suid,dev $TARGET $MNTPOINT + mount -o rw,suid,dev "$TARGET" "$MNTPOINT" eend $? fi fi @@ -937,25 +1011,40 @@ mount_target() { # prepare VM image for usage with debootstrap {{{ prepare_vm() { if [ -z "$VIRTUAL" ] ; then - return 0 # be quite by intention + return 0 # be quiet by intention fi - if [ -b "$TARGET" ] ; then + if [ -b "$TARGET" -a -n "$VMFILE" ] ; then eerror "Error: specified virtual disk target ($TARGET) is an existing block device." eend 1 bailout 1 fi + if [ ! -b "$TARGET" -a -z "$VMFILE" ] ; then + eerror "Error: specified virtual disk target ($TARGET) does not exist yet." + eend 1 + bailout 1 + fi ORIG_TARGET="$TARGET" # store for later reuse - qemu-img create -f raw "${TARGET}" "${VMSIZE}" + if [ -n "$VMFILE" ]; then + qemu-img create -f raw "${TARGET}" "${VMSIZE}" + fi echo 4 66 | /usr/share/grml-debootstrap/bootgrub.mksh -A | dd of="$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' + if [ "$FIXED_DISK_IDENTIFIERS" = "yes" ] ; then + einfo "Adjusting disk signature to a fixed (non-random) value" + MBRTMPFILE=$(mktemp) + dd if="${TARGET}" of="${MBRTMPFILE}" bs=512 count=1 + echo -en "\x41\x41\x41\x41\x41" | dd of="${MBRTMPFILE}" conv=notrunc seek=440 bs=1 + dd if="${MBRTMPFILE}" of="${TARGET}" conv=notrunc + eend $? + fi + parted -s "${TARGET}" 'mkpart primary ext4 2M -1' # if dm-mod isn't available then kpartx will fail with # "Is device-mapper driver missing from kernel? [...]" - if ! kpartx -av $TARGET >/dev/null 2>&1 || ! grep -q device-mapper /proc/misc >/dev/null 2>&1 ; then + if ! kpartx -av "$TARGET" >/dev/null 2>&1 || ! grep -q 'device-mapper' /proc/misc >/dev/null 2>&1 ; then einfo "Device-mapper not ready yet, trying to load dm-mod module." modprobe dm-mod ; eend $? fi @@ -972,16 +1061,15 @@ prepare_vm() { fi fi - DEVINFO=$(kpartx -av $TARGET) # 'add map loop1p1 (253:0): 0 6289408 linear /dev/loop1 2048' + DEVINFO=$(kpartx -asv "$TARGET") # 'add map loop1p1 (253:0): 0 6289408 linear /dev/loop1 2048' if [ -z "${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 ${DEVINFO##add map } | sed 's/ .*//')" # '/dev/loop1p1' + LOOP=$(echo "${DEVINFO}" | sed 's/.* linear //; s/ [[:digit:]]*//') # 'loop1' + LOOP_PART="$(echo "${DEVINFO##add map }" | sed 's/ .*//')" # 'loop1p1' export TARGET="/dev/mapper/$LOOP_PART" # '/dev/mapper/loop1p1' blockdev --rereadpt "${LOOP}" @@ -1008,6 +1096,7 @@ finalize_vm() { mount -t proc none "${MNTPOINT}"/proc mount -t sysfs none "${MNTPOINT}"/sys mount --bind /dev "${MNTPOINT}"/dev + mount --bind /dev/pts "${MNTPOINT}"/dev/pts mkdir -p "${MNTPOINT}/boot/grub" if ! [ -d "${MNTPOINT}"/usr/lib/grub/i386-pc/ ] ; then @@ -1015,7 +1104,14 @@ finalize_vm() { bailout 1 fi - cp "${MNTPOINT}"/usr/lib/grub/i386-pc/* "${MNTPOINT}/boot/grub/" + case "$RELEASE" in + lenny|squeeze|wheezy) + cp "${MNTPOINT}"/usr/lib/grub/i386-pc/* "${MNTPOINT}/boot/grub/" + ;; + *) + cp -a "${MNTPOINT}"/usr/lib/grub/i386-pc "${MNTPOINT}/boot/grub/" + ;; + esac 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" @@ -1026,15 +1122,17 @@ finalize_vm() { fi chroot "${MNTPOINT}" update-grub + case "$RELEASE" in + lenny|squeeze|wheezy) + einfo "Adjusting grub.cfg for successful boot sequence." + sed -i "s;root=[^ ]\+;root=UUID=$TARGET_UUID;" "${MNTPOINT}"/boot/grub/grub.cfg + ;; + esac + umount "${MNTPOINT}"/proc umount "${MNTPOINT}"/sys + umount "${MNTPOINT}"/dev/pts umount "${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)';" "${MNTPOINT}"/boot/grub/grub.cfg - sed -i "s;root=[^ ]\+;root=/dev/sda1;" "${MNTPOINT}"/boot/grub/grub.cfg - umount "${MNTPOINT}" kpartx -d "${ORIG_TARGET}" >/dev/null } @@ -1057,12 +1155,12 @@ debootstrap_system() { if [ -n "$ISO" ] ; then einfo "Running $DEBOOTSTRAP $DEBOOTSTRAP_OPT for release ${RELEASE}${ARCHINFO} using ${ISO}" einfo "Executing: $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $ISO" - $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $ISO + "$DEBOOTSTRAP" $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT "$RELEASE" "$MNTPOINT" "$ISO" RC=$? else einfo "Running $DEBOOTSTRAP $DEBOOTSTRAP_OPT for release ${RELEASE}${ARCHINFO} using ${MIRROR}" einfo "Executing: $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $MIRROR" - $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $MIRROR + "$DEBOOTSTRAP" $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT "$RELEASE" "$MNTPOINT" "$MIRROR" RC=$? fi @@ -1070,7 +1168,7 @@ debootstrap_system() { if [ -r "$MNTPOINT/debootstrap/debootstrap.log" ] && \ [ -s "$MNTPOINT/debootstrap/debootstrap.log" ] ; then einfo "Presenting last ten lines of debootstrap.log:" - tail -10 $MNTPOINT/debootstrap/debootstrap.log + tail -10 "${MNTPOINT}"/debootstrap/debootstrap.log einfo "End of debootstrap.log" fi fi @@ -1085,112 +1183,144 @@ preparechroot() { # 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\"" >> $CHROOT_VARIABLES - [ -n "$BACKPORTREPOS" ] && echo "BACKPORTREPOS=\"$BACKPORTREPOS\"" >> $CHROOT_VARIABLES - [ -n "$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\"" >> $CHROOT_VARIABLES - [ -n "$DEFAULT_LOCALES" ] && echo "DEFAULT_LOCALES=\"$DEFAULT_LOCALES\"" >> $CHROOT_VARIABLES - [ -n "$EXTRAPACKAGES" ] && echo "EXTRAPACKAGES=\"$EXTRAPACKAGES\"" >> $CHROOT_VARIABLES - [ -n "$FALLBACK_MIRROR" ] && echo "FALLBACK_MIRROR=\"$FALLBACK_MIRROR\"" >> $CHROOT_VARIABLES - [ -n "$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 $MNTPOINT/bin/chroot-script + touch "$CHROOT_VARIABLES" + chmod 600 "$CHROOT_VARIABLES" # make sure nobody except root can read it + echo "# Configuration of ${PN}" > "$CHROOT_VARIABLES" + # Resorting to sed(1) for escaping since "VAR='${VAR//\'/\'\\\'\'}'" does not work with all versions of Bash, + # e.g. not with 4.2.37(1)-release (a.k.a 4.2+dfsg-0.1+deb7u3) of Debian wheezy + [ -n "$ARCH" ] && echo "ARCH='$(sed "s,','\\\\'',g" <<<"${ARCH}")'" >> "$CHROOT_VARIABLES" + [ -n "$BACKPORTREPOS" ] && echo "BACKPORTREPOS='$(sed "s,','\\\\'',g" <<<"${BACKPORTREPOS}")'" >> "$CHROOT_VARIABLES" + [ -n "$CHROOT_SCRIPTS" ] && echo "CHROOT_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${CHROOT_SCRIPTS}")'" >> "$CHROOT_VARIABLES" + [ -n "$CONFFILES" ] && echo "CONFFILES='$(sed "s,','\\\\'',g" <<<"${CONFFILES}")'" >> "$CHROOT_VARIABLES" + [ -n "$DEBCONF" ] && echo "DEBCONF='$(sed "s,','\\\\'',g" <<<"${DEBCONF}")'" >> "$CHROOT_VARIABLES" + [ -n "$DEBIAN_FRONTEND" ] && echo "DEBIAN_FRONTEND='$(sed "s,','\\\\'',g" <<<"${DEBIAN_FRONTEND}")'" >> "$CHROOT_VARIABLES" + [ -n "$DEBOOTSTRAP" ] && echo "DEBOOTSTRAP='$(sed "s,','\\\\'',g" <<<"${DEBOOTSTRAP}")'" >> "$CHROOT_VARIABLES" + [ -n "$DEFAULT_LOCALES" ] && echo "DEFAULT_LOCALES='$(sed "s,','\\\\'',g" <<<"${DEFAULT_LOCALES}")'" >> "$CHROOT_VARIABLES" + [ -n "$DEFAULT_LANGUAGE" ] && echo "DEFAULT_LANGUAGE='$(sed "s,','\\\\'',g" <<<"${DEFAULT_LANGUAGE}")'" >> "$CHROOT_VARIABLES" + [ -n "$EXTRAPACKAGES" ] && echo "EXTRAPACKAGES='$(sed "s,','\\\\'',g" <<<"${EXTRAPACKAGES}")'" >> "$CHROOT_VARIABLES" + [ -n "$FALLBACK_MIRROR" ] && echo "FALLBACK_MIRROR='$(sed "s,','\\\\'',g" <<<"${FALLBACK_MIRROR}")'" >> "$CHROOT_VARIABLES" + [ -n "$FORCE" ] && echo "FORCE='$(sed "s,','\\\\'',g" <<<"${FORCE}")'" >> "$CHROOT_VARIABLES" + [ -n "$GRMLREPOS" ] && echo "GRMLREPOS='$(sed "s,','\\\\'',g" <<<"${GRMLREPOS}")'" >> "$CHROOT_VARIABLES" + [ -n "$GRUB" ] && echo "GRUB='$(sed "s,','\\\\'',g" <<<"${GRUB}")'" >> "$CHROOT_VARIABLES" + [ -n "$HOSTNAME" ] && echo "HOSTNAME='$(sed "s,','\\\\'',g" <<<"${HOSTNAME}")'" >> "$CHROOT_VARIABLES" + [ -n "$INITRD" ] && echo "INITRD='$(sed "s,','\\\\'',g" <<<"${INITRD}")'" >> "$CHROOT_VARIABLES" + [ -n "$INSTALL_NOTES" ] && echo "INSTALL_NOTES='$(sed "s,','\\\\'',g" <<<"${INSTALL_NOTES}")'" >> "$CHROOT_VARIABLES" + [ -n "$ISODIR" ] && echo "ISODIR='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES" + [ -n "$ISO" ] && echo "ISO='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES" + [ -n "$KEEP_SRC_LIST" ] && echo "KEEP_SRC_LIST='$(sed "s,','\\\\'',g" <<<"${KEEP_SRC_LIST}")'" >> "$CHROOT_VARIABLES" + [ -n "$LOCALES" ] && echo "LOCALES='$(sed "s,','\\\\'',g" <<<"${LOCALES}")'" >> "$CHROOT_VARIABLES" + [ -n "$MIRROR" ] && echo "MIRROR='$(sed "s,','\\\\'',g" <<<"${MIRROR}")'" >> "$CHROOT_VARIABLES" + [ -n "$MKFS" ] && echo "MKFS='$(sed "s,','\\\\'',g" <<<"${MKFS}")'" >> "$CHROOT_VARIABLES" + [ -n "$NOPASSWORD" ] && echo "NOPASSWORD=\"true\"" >> "$CHROOT_VARIABLES" + [ -n "$NOKERNEL" ] && echo "NOKERNEL=\"true\"" >> "$CHROOT_VARIABLES" + [ -n "$PACKAGES" ] && echo "PACKAGES='$(sed "s,','\\\\'',g" <<<"${PACKAGES}")'" >> "$CHROOT_VARIABLES" + [ -n "$PRE_SCRIPTS" ] && echo "PRE_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${PRE_SCRIPTS}")'" >> "$CHROOT_VARIABLES" + [ -n "$RECONFIGURE" ] && echo "RECONFIGURE='$(sed "s,','\\\\'',g" <<<"${RECONFIGURE}")'" >> "$CHROOT_VARIABLES" + [ -n "$RELEASE" ] && echo "RELEASE='$(sed "s,','\\\\'',g" <<<"${RELEASE}")'" >> "$CHROOT_VARIABLES" + [ -n "$RM_APTCACHE" ] && echo "RM_APTCACHE='$(sed "s,','\\\\'',g" <<<"${RM_APTCACHE}")'" >> "$CHROOT_VARIABLES" + [ -n "$ROOTPASSWORD" ] && echo "ROOTPASSWORD='$(sed "s,','\\\\'',g" <<<"${ROOTPASSWORD}")'" >> "$CHROOT_VARIABLES" + [ -n "$SCRIPTS" ] && echo "SCRIPTS='$(sed "s,','\\\\'',g" <<<"${SCRIPTS}")'" >> "$CHROOT_VARIABLES" + [ -n "$SECURE" ] && echo "SECURE='$(sed "s,','\\\\'',g" <<<"${SECURE}")'" >> "$CHROOT_VARIABLES" + [ -n "$SELECTED_PARTITIONS" ] && echo "SELECTED_PARTITIONS='$(sed "s,','\\\\'',g" <<<"${SELECTED_PARTITIONS}")'" >> "$CHROOT_VARIABLES" + [ -n "$TARGET" ] && echo "TARGET='$(sed "s,','\\\\'',g" <<<"${TARGET}")'" >> "$CHROOT_VARIABLES" + [ -n "$UPGRADE_SYSTEM" ] && echo "UPGRADE_SYSTEM='$(sed "s,','\\\\'',g" <<<"${UPGRADE_SYSTEM}")'" >> "$CHROOT_VARIABLES" + [ -n "$TARGET_UUID" ] && echo "TARGET_UUID='$(sed "s,','\\\\'',g" <<<"${TARGET_UUID}")'" >> "$CHROOT_VARIABLES" + [ -n "$TIMEZONE" ] && echo "TIMEZONE='$(sed "s,','\\\\'',g" <<<"${TIMEZONE}")'" >> "$CHROOT_VARIABLES" + [ -n "$TUNE2FS" ] && echo "TUNE2FS='$(sed "s,','\\\\'',g" <<<"${TUNE2FS}")'" >> "$CHROOT_VARIABLES" + [ -n "$VMSIZE" ] && echo "VMSIZE='$(sed "s,','\\\\'',g" <<<"${VMSIZE}")'" >> "$CHROOT_VARIABLES" + + cp $VERBOSE "${CONFFILES}"/chroot-script "${MNTPOINT}"/bin/chroot-script + chmod 755 "${MNTPOINT}"/bin/chroot-script [ -d "$MNTPOINT"/etc/debootstrap/ ] || mkdir "$MNTPOINT"/etc/debootstrap/ # make sure we have our files for later use via chroot-script - cp $VERBOSE $CONFFILES/config $MNTPOINT/etc/debootstrap/ + 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\"#" $MNTPOINT/etc/debootstrap/config + sed -i "s#RELEASE=.*#RELEASE=\"$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" $MNTPOINT/etc/debootstrap/ + [ -r "$INSTALL_NOTES" ] && cp "$INSTALL_NOTES" "${MNTPOINT}"/etc/debootstrap/ fi # package selection: - cp $VERBOSE ${_opt_packages:-$CONFFILES/packages} \ - $MNTPOINT/etc/debootstrap/packages + 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 $MNTPOINT/etc/debootstrap/debconf-selections + [ -f "${_opt_debconf}" ] && [ "$DEBCONF" = 'yes' ] && \ + cp $VERBOSE "${_opt_debconf}" "${MNTPOINT}"/etc/debootstrap/debconf-selections # copy scripts that should be executed inside the chroot: _opt_chroot_scripts=${_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/* $MNTPOINT/etc/debootstrap/chroot-scripts/ + [ -d "$_opt_chroot_scripts" ] && [ "$CHROOT_SCRIPTS" = 'yes' ] && { + mkdir -p "${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 $VERBOSE "${CHROOT_VARIABLES}" "${MNTPOINT}"/etc/debootstrap/variables - cp $VERBOSE -a -L $CONFFILES/extrapackages/ $MNTPOINT/etc/debootstrap/ + cp $VERBOSE -a -L "${CONFFILES}"/extrapackages/ "${MNTPOINT}"/etc/debootstrap/ # make sure we can access network [relevant for cdebootstrap] - [ -f "$MNTPOINT/etc/resolv.conf" ] || cp $VERBOSE /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 + cp $VERBOSE /etc/hosts "${MNTPOINT}"/etc/hosts fi # setup default locales - [ -n "$LOCALES" ] && cp $VERBOSE $CONFFILES/locale.gen $MNTPOINT/etc/locale.gen + [ -n "$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 $MNTPOINT/dev && tar zxf /etc/debootstrap/devices.tar.gz ) + ( cd "${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 $MNTPOINT/etc/network/interfaces + [ -d "${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/* "${MNTPOINT}"/var/ + + # network setup + DEFAULT_INTERFACES="# /etc/network/interfaces - generated by grml-debootstrap + +# Include files from /etc/network/interfaces.d when using +# ifupdown v0.7.44 or newer: +#source-directory /etc/network/interfaces.d + +auto lo +iface lo inet loopback + +allow-hotplug eth0 +iface eth0 inet dhcp +" + + if [ -n "$NOINTERFACES" ] ; then + einfo "Not installing /etc/network/interfaces as requested via --nointerfaces option" ; eend 0 + elif [ -n "$USE_DEFAULT_INTERFACES" ] ; then + einfo "Installing default /etc/network/interfaces as requested via --defaultinterfaces options." + echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces" + eend $? + elif [ -n "$VIRTUAL" ] ; then + einfo "Setting up Virtual Machine, installing default /etc/network/interfaces" + echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces" + eend $? + elif [ -r /etc/network/interfaces ] ; then + einfo "Copying /etc/network/interfaces from host to target system" + cp $VERBOSE /etc/network/interfaces "${MNTPOINT}/etc/network/interfaces" + eend $? + else + ewarn "Couldn't read /etc/network/interfaces, installing default /etc/network/interfaces" + echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces" + eend $? fi # install config file providing some example entries @@ -1234,6 +1364,26 @@ execute_scripts() { } # }}} +try_umount() { + local tries=$1 + local mountpoint="$2" + + for (( try=1; try<=tries; try++ )); do + if [[ ${try} -eq ${tries} ]]; then + # Last time, show errors this time + umount "${mountpoint}" && return 0 + else + # Not last time, hide errors until fatal + if umount "${mountpoint}" 2>/dev/null ; then + return 0 + else + sleep 1 + fi + fi + done + return 1 # Tried enough +} + # execute chroot-script {{{ chrootscript() { if ! [ -r "$MNTPOINT/bin/chroot-script" ] ; then @@ -1246,8 +1396,14 @@ chrootscript() { else einfo "Executing chroot-script now" mount --bind /dev "$MNTPOINT"/dev - chroot "$MNTPOINT" /bin/chroot-script ; RC=$? - umount "$MNTPOINT"/dev + mount --bind /dev/pts "$MNTPOINT"/dev/pts + if [ "$DEBUG" = "true" ] ; then + chroot "$MNTPOINT" /bin/sh -x /bin/chroot-script ; RC=$? + else + chroot "$MNTPOINT" /bin/chroot-script ; RC=$? + fi + try_umount 3 "$MNTPOINT"/dev/pts + try_umount 3 "$MNTPOINT"/dev eend $RC fi @@ -1283,7 +1439,7 @@ umount_chroot() { if grep -q "$MNTPOINT" /proc/mounts ; then if [ -n "$PARTITION" ] ; then einfo "Unmount $MNTPOINT" - umount $MNTPOINT + umount "$MNTPOINT" eend $? fi fi @@ -1300,7 +1456,7 @@ fscktool() { if [ "$FSCK" = 'yes' ] ; then [ -n "$FSCKTOOL" ] || FSCKTOOL="fsck.${MKFS#mkfs.}" einfo "Checking filesystem on $TARGET using $FSCKTOOL" - $FSCKTOOL $TARGET + "$FSCKTOOL" "$TARGET" eend $? fi } @@ -1311,7 +1467,11 @@ for i in prepare_vm mkfs tunefs mount_target debootstrap_system \ preparechroot execute_pre_scripts chrootscript execute_scripts \ umount_chroot finalize_vm fscktool ; do if stage "${i}" ; then - $i && ( stage "${i}" done && rm -f "${STAGES}/${i}" ) || bailout 2 "$i" + if "$i" ; then + stage "${i}" 'done' && rm -f "${STAGES}/${i}" + else + bailout 2 "$i" + fi fi done