mirror of
https://git.launchpad.net/livecd-rootfs
synced 2025-03-25 18:01:17 +00:00
131478de62
Imported using git-ubuntu import.
Changelog parent: a567a0d8f1b5577a29947ab47961ff9116626452
New changelog entries:
* Drop language-support-en from LIVELIST for kubuntu-mobile and
kubuntu-netbook; it's not in the oneiric archive any more, and the
necessary packages are already in the respective tasks.
820 lines
28 KiB
Bash
Executable File
820 lines
28 KiB
Bash
Executable File
#!/bin/bash
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set -eu
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##########################################################################
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#### (c) Copyright 2004-2007 Canonical Ltd. #####
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# #
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# This program is free software; you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation; either version 2, or (at your option) #
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# any later version. #
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# #
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# This program is distributed in the hope that it will be useful, but #
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# WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU #
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# General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License with #
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# your Ubuntu system, in /usr/share/common-licenses/GPL, or with the #
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# livecd-rootfs source package as the file COPYING. If not, write to #
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# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, #
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# Boston, MA 02110-1301 USA. #
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##########################################################################
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# Depends: debootstrap, rsync, python-minimal|python, procps, squashfs-tools, ltsp-server [i386], e2fsprogs
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cleanup() {
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for mnt in ${ROOT}dev/pts ${ROOT}dev/shm ${ROOT}.dev ${ROOT}dev \
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${ROOT}proc/sys/fs/binfmt_misc ${ROOT}proc ${ROOT}sys \
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${ROOT}lib/modules/*/volatile ${ROOT}var/{lock,run}; do
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umount $mnt || true
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done
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[ -n "$DEV" ] && umount $DEV && losetup -d $DEV || true
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grep ${ROOT} /proc/mounts && return 1 || return 0
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}
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kill_users() {
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set +e
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PIDLIST="$(ls -l /proc/*/root 2>/dev/null | grep -- " -> ${ROOT%/}" | sed -n 's/^.*proc.\([0-9]*\).*$/\1/p')"
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while [ -n "${PIDLIST}" ]; do
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echo killing $PIDLIST
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ps -l $(for p in $PIDLIST; do echo ' '-p $p; done)
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kill -9 $PIDLIST
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sleep 2
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PIDLIST="$(ls -l /proc/*/root 2>/dev/null | grep -- " -> ${ROOT%/}" | sed -n 's/^.*proc.\([0-9]*\).*$/\1/p')"
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done
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set -e
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}
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without_package() {
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echo "$2" | tr ' ' '\n' | grep -v "^$1$" | tr '\n' ' '
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}
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subst_package() {
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echo "$3" | tr ' ' '\n' | sed "s/^$1$/$2/" | tr '\n' ' '
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}
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livefs_squash()
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{
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squashsort="http://people.ubuntu.com/~tfheen/livesort/${FSS}.list.${TARGETARCH}"
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#if wget -O livecd.${FSS}.sort ${squashsort} > /dev/null 2>&1; then
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if false; then
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echo "Using the squashfs sort list from ${squashsort}."
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else
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echo "Unable to fetch squashfs sort list; using a blank list."
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: > livecd.${FSS}.sort
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fi
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# make sure there is no old squashfs idling around
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rm -f livecd.${FSS}.squashfs
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mksquashfs ${ROOT} livecd.${FSS}.squashfs -sort livecd.${FSS}.sort
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chmod 644 livecd.${FSS}.squashfs
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}
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livefs_ext2()
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{
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# Add 1024MiB extra free space for first boot + ext3 journal + swapfile
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size=$(($(du -ks ${ROOT} | cut -f1) + (1024000)))
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MOUNTPOINT=$(mktemp -d)
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DEV=$(losetup -f)
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echo "Building ext2 filesystem."
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# remove any stale filesystem images
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rm -f livecd.${FSS}.ext?
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# create an empty ext2 image and loop mount it
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dd if=/dev/zero of=livecd.${FSS}.ext2 bs=1024 count=0 seek=$size
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mke2fs -i 8192 -F livecd.${FSS}.ext2
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mount -o loop=${DEV} livecd.${FSS}.ext2 ${MOUNTPOINT}
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# copy chroot content to image
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cp -a ${ROOT}/* ${MOUNTPOINT}
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# Create a swapfile in rootfs we can use or delete later on during first boot.
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# doing it *during* first boot adds 3min to the bootprocess so the decision
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# was to do it here. Luckily the file will compress to nearly zero so it does
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# not add to the image size once we gzipped the image.
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dd if=/dev/zero of=${MOUNTPOINT}/SWAP.swap bs=1048576 count=512
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mkswap ${MOUNTPOINT}/SWAP.swap
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# make sure we dont have the buildd name set as hostname (LP: #605972)
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echo "localhost" >${MOUNTPOINT}/etc/hostname
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# clean up
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umount ${MOUNTPOINT}
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rm -rf ${MOUNTPOINT}
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losetup -d $DEV || true
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chmod 644 livecd.${FSS}.ext2
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}
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checkpoint()
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{
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echo "===== $1 ====="
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date
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}
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if [ $(id -u) != 0 ];then
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echo "must be run as root"
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exit 2
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fi
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checkpoint "Starting build"
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umask 022
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export TTY=unknown
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export TERM=vt100
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export DEBIAN_FRONTEND=noninteractive
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export LANG=C
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export CASPER_GENERATE_UUID=1
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SRCMIRROR=http://archive.ubuntu.com/ubuntu
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PPAMIRROR=ppa.launchpad.net
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ARCH=$(dpkg --print-architecture)
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OPTMIRROR=
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INITRD_COMPRESSOR=lzma
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TMPFS=no
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select_mirror () {
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case $ARCH in
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i386|amd64)
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case $FS in
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ubuntu-lpia|ubuntu-mid)
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USERMIRROR=http://ports.ubuntu.com/ubuntu-ports
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SECMIRROR=${USERMIRROR}
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SECSRCMIRROR=${SRCMIRROR}
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TARGETARCH=lpia
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;;
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*)
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USERMIRROR=http://archive.ubuntu.com/ubuntu
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SECMIRROR=http://security.ubuntu.com/ubuntu
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SECSRCMIRROR=${SECMIRROR}
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TARGETARCH=${ARCH}
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;;
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esac
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;;
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*)
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USERMIRROR=http://ports.ubuntu.com/ubuntu-ports
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SECMIRROR=${USERMIRROR}
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SECSRCMIRROR=${SRCMIRROR}
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TARGETARCH=${ARCH}
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;;
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esac
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case $(hostname --fqdn) in
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bld-*.mmjgroup.com) MIRROR=${USERMIRROR};;
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*.mmjgroup.com) MIRROR=http://archive.mmjgroup.com/${USERMIRROR##*/};;
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*.0c3.net) MIRROR=http://ftp.iinet.net.au/linux/ubuntu;;
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*.ubuntu.com) MIRROR=http://ftpmaster.internal/ubuntu;;
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*.warthogs.hbd.com) MIRROR=http://ftpmaster.internal/ubuntu;;
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*.buildd) MIRROR=http://ftpmaster.internal/ubuntu;;
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*) MIRROR=${USERMIRROR};;
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esac
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if [ "$OPTMIRROR" ]; then
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MIRROR="$OPTMIRROR"
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fi
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}
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STE=$(lsb_release -cs)
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EXCLUDE=""
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LIST=""
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SUBARCH=""
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PROPOSED=""
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IMAGEFORMAT="squashfs"
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# must be in the "team / PPA name" form; e.g. "moblin/ppa"; the default PPA
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# name is "ppa", don't omit it
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PPA=""
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APT_SOURCE=""
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FORCE_YES=""
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while getopts :d:e:i:I:m:S:s:a:A:f:p name; do case $name in
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d) STE=$OPTARG;;
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e) EXCLUDE="$EXCLUDE $OPTARG";;
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i) LIST="$LIST $OPTARG";;
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I) UINUM="$OPTARG";;
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m) OPTMIRROR="$OPTARG";;
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S) USZ="$OPTARG";;
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s) SUBARCH="$OPTARG";;
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a) ARCH="$OPTARG";;
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A) APT_SOURCE="$OPTARG";;
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f) IMAGEFORMAT="$OPTARG";;
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p) PROPOSED="yes";;
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\?) echo bad usage >&2; exit 2;;
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\:) echo missing argument >&2; exit 2;;
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esac; done;
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shift $((OPTIND-1))
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if (( $# == 0 )) || [ "X$1" = "Xall" ]; then
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set -- ubuntu kubuntu kubuntu-mobile kubuntu-netbook edubuntu xubuntu mythbuntu gobuntu base ubuntu-headless
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if [ "$ARCH" = "i386" ]; then
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set -- ubuntu ubuntu-dvd kubuntu kubuntu-dvd kubuntu-mobile kubuntu-netbook edubuntu edubuntu-dvd mythbuntu xubuntu gobuntu base ubuntu-headless
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fi
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fi
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if [ "$IMAGEFORMAT" = "ext2" ] || [ "$IMAGEFORMAT" = "ext3" ]; then
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LIVE_BOOT_SCRIPTS="jasper"
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else
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LIVE_BOOT_SCRIPTS="casper lupin-casper"
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fi
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for arg in "$@"; do
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case "$arg" in
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ubuntu|ubuntu-dvd|ubuntu-lpia|edubuntu|edubuntu-dvd|kubuntu|kubuntu-dvd|kubuntu-mobile|kubuntu-netbook|xubuntu|mythbuntu|gobuntu|ubuntu-mid|ubuntu-netbook|ubuntu-moblin-remix|base|ubuntu-headless|tocd)
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;;
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*)
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echo bad name >&2;
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exit 2
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;;
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esac
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done
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ROOT=$(pwd)/chroot-livecd/ # trailing / is CRITICAL
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for FS in "$@"; do
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FSS="$FS${SUBARCH:+-$SUBARCH}"
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IMG=livecd.${FSS}.fsimg
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DEV=""
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COMP="main restricted"
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select_mirror
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# Just in case there's some leftover junk here:
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cleanup 2>/dev/null || true
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umount ${ROOT} || true
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rm -rf ${ROOT}
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mkdir ${ROOT}
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# maybe use a tmpfs
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if test yes = "$TMPFS"; then
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mount -t tmpfs -o size=8192M tmpfs ${ROOT} && echo using tmpfs
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fi
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mkdir -p ${ROOT}etc/dpkg/dpkg.cfg.d
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cat << @@EOF > ${ROOT}etc/dpkg/dpkg.cfg.d/livecd-rootfs
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force-unsafe-io
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@@EOF
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mkdir -p ${ROOT}var/cache/debconf
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cat << @@EOF > ${ROOT}var/cache/debconf/config.dat
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Name: debconf/frontend
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Template: debconf/frontend
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Value: Noninteractive
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Owners: debconf
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Flags: seen
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@@EOF
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case "$FS" in
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ubuntu|ubuntu-lpia|ubuntu-dvd)
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LIST="$LIST minimal^ standard^ ubuntu-desktop^"
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LIVELIST="ubuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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;;
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kubuntu|kubuntu-dvd)
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LIST="$LIST minimal^ standard^ kubuntu-desktop^"
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LIVELIST="kubuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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;;
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kubuntu-mobile)
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LIST="$LIST minimal^ standard^ kubuntu-mobile^"
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LIVELIST="kubuntu-mobile-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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COMP="main restricted universe"
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;;
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kubuntu-netbook)
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LIST="$LIST minimal^ standard^ kubuntu-netbook^"
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LIVELIST="kubuntu-netbook-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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;;
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edubuntu|edubuntu-dvd)
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LIST="$LIST minimal^ standard^ edubuntu-desktop-gnome^"
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LIVELIST="edubuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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COMP="main restricted universe"
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;;
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xubuntu)
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LIST="$LIST minimal^ standard^ xterm xubuntu-desktop^"
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LIVELIST="xubuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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COMP="main restricted universe multiverse"
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;;
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gobuntu)
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LIST="$LIST minimal^ standard^ gobuntu-desktop^"
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LIVELIST="gobuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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COMP="main"
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;;
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ubuntu-mid)
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LIST="$LIST minimal^ mobile-mid^"
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LIVELIST="mobile-live^ casper ubiquity"
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COMP="main restricted universe multiverse"
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;;
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ubuntu-netbook)
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LIST="$LIST minimal^ standard^ ubuntu-netbook^"
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LIVELIST="netbook-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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;;
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mythbuntu)
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LIST="$LIST minimal^ standard^ mythbuntu-desktop^"
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LIVELIST="mythbuntu-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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COMP="main restricted universe multiverse"
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;;
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ubuntu-moblin-remix)
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LIST="$LIST minimal^ ubuntu-moblin-remix"
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LIVELIST="ubuntu-moblin-live"
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COMP="main restricted universe"
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PPA="moblin/ppa"
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;;
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base)
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LIST="$LIST minimal^ standard^"
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LIVELIST="$LIVE_BOOT_SCRIPTS"
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;;
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ubuntu-headless)
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LIST="$LIST minimal^ standard^"
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LIVELIST="$LIVE_BOOT_SCRIPTS"
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;;
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tocd)
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LIST="$LIST minimal^ standard^"
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tocdtmp=`mktemp -d` || exit 1
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tocdgerminate='http://people.ubuntu.com/~cjwatson/germinate-output/tocd3.1-dapper/'
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if wget -O "$tocdtmp"/desktop "$tocdgerminate"/desktop; then
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tocddesktop=`awk '{print $1}' "$tocdtmp"/desktop | egrep -v '^-|^Package|^\|' | tr '\n' ' '`
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echo "TheOpenCD desktop package list is: $tocddesktop"
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else
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echo "Unable to fetch tocd-desktop germinate output."
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[ -d "$tocdtmp" ] && rm -rf "$tocdtmp"
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exit 1
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fi
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if wget -O "$tocdtmp"/live "$tocdgerminate"/live; then
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tocdlive=`awk '{print $1}' "$tocdtmp"/live | egrep -v '^-|^Package|^\|' | tr '\n' ' '`
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echo "TheOpenCD live package list is: $tocdlive"
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else
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echo "Unable to fetch tocd-live germinate output."
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[ -d "$tocdtmp" ] && rm -rf "$tocdtmp"
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exit 1
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fi
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[ -d "$tocdtmp" ] && rm -rf "$tocdtmp"
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LIST="$LIST $tocddesktop"
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LIVELIST="$tocdlive casper"
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esac
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case "$FS" in
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*-dvd)
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LIVELIST="$LIVELIST ${FS}-live^"
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UNIVERSE=1
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MULTIVERSE=1
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;;
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*)
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UNIVERSE=
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MULTIVERSE=
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;;
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esac
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dpkg -l livecd-rootfs || true # get our version # in the log.
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checkpoint "Bootstrapping base system"
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debootstrap --components=$(echo $COMP | sed 's/ /,/g') --arch $TARGETARCH $STE $ROOT $MIRROR
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# Recent dpkg has started complaining pretty loudly if dev/pts isn't
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# mounted, so let's get it mounted immediately after debootstrap:
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mount -t devpts devpts-${STE}-${FSS}-livefs ${ROOT}dev/pts
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# Just make a few things go away, which lets us skip a few other things.
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DIVERTS="usr/sbin/mkinitrd usr/sbin/invoke-rc.d"
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for file in $DIVERTS; do
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mkdir -p ${ROOT}${file%/*}
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chroot $ROOT dpkg-divert --add --local --divert /${file}.livecd --rename /${file}
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cp ${ROOT}/bin/true ${ROOT}$file
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done
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# /bin/true won't cut it for mkinitrd, need to have -o support.
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cat << @@EOF > ${ROOT}/usr/sbin/mkinitrd
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#!/usr/bin/python
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import sys
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for i in range(len(sys.argv)):
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if sys.argv[i]=='-o':
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open(sys.argv[i+1],"w")
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@@EOF
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chmod 755 ${ROOT}usr/sbin/mkinitrd
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trap "cleanup" 0 1 2 3 15
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case $TARGETARCH in
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alpha|amd64|i386|ia64|lpia|m68k|mips|mipsel)
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link_in_boot=no
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;;
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*)
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link_in_boot=yes
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;;
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esac
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# Make a good /etc/kernel-img.conf for the kernel packages
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cat << @@EOF >> ${ROOT}etc/kernel-img.conf
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do_symlinks = yes
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relative_links = yes
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do_bootloader = no
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do_bootfloppy = no
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do_initrd = yes
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link_in_boot = $link_in_boot
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@@EOF
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mkdir -p ${ROOT}proc
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mount -tproc none ${ROOT}proc
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# this indicates whether or not to keep /boot/vmlinuz; the default is to
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# strip it from the livefs as ubiquity >= 1.9.4 copies the kernel from the
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# CD root (/casper/vmlinuz) to the target if it doesn't find one on the
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# livefs, allowing us to save space; however some subarches use the uImage
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# format in casper/ so we would end up with no vmlinuz file in /boot at the
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# end. Not stripping it in the first place from /boot saves us from that.
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STRIP_VMLINUZ=yes
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case $TARGETARCH+$SUBARCH in
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powerpc+ps3)
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mkdir -p ${ROOT}spu;;
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esac
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case $TARGETARCH in
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amd64) LIST="$LIST linux-generic";;
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i386) LIST="$LIST linux-generic";;
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# and the bastard stepchildren
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lpia) LIST="$LIST linux-lpia";;
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ia64) LIST="$LIST linux-ia64";;
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hppa) LIST="$LIST linux-hppa32 linux-hppa64";;
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powerpc) LIST="$LIST linux-powerpc linux-powerpc64-smp";;
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sparc*) LIST="$LIST linux-sparc64";;
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armel)
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#inhibit running of flash-kernel for armel
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export FLASH_KERNEL_SKIP=1
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case "$SUBARCH" in
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imx51)
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LIST="$LIST linux-imx51"
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;;
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dove)
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LIST="$LIST linux-dove"
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STRIP_VMLINUZ=no
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;;
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omap)
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LIST="$LIST linux-omap x-loader-omap3-beagle u-boot-linaro-omap3-beagle"
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STRIP_VMLINUZ=no
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;;
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omap4)
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LIST="$LIST linux-omap4 x-loader-omap4-panda u-boot-linaro-omap4-panda"
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STRIP_VMLINUZ=no
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;;
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esac;;
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*) echo "Unknown architecture: no kernel."; exit 1;;
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esac
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for x in $EXCLUDE; do
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LIST="$(without_package "$x" "$LIST")"
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done
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if [ "$STE" = "hardy" ]; then
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# <hack, hack, hack> use the version of ssl-cert from the release
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# pocket, because the version in -updates pulls in the large
|
|
# openssl-blacklist package which we should never need on the
|
|
# live CD
|
|
cat << @@EOF > ${ROOT}etc/apt/preferences
|
|
Package: ssl-cert
|
|
Pin: version 1.0.14-0ubuntu2
|
|
Pin-Priority: 991
|
|
@@EOF
|
|
fi
|
|
|
|
# Create a good sources.list, and finish the install
|
|
checkpoint "Configuring APT"
|
|
echo deb $MIRROR $STE ${COMP} > ${ROOT}etc/apt/sources.list
|
|
echo deb $MIRROR ${STE}-security ${COMP} >> ${ROOT}etc/apt/sources.list
|
|
echo deb $MIRROR ${STE}-updates ${COMP} >> ${ROOT}etc/apt/sources.list
|
|
if [ "$PROPOSED" = "yes" ]; then
|
|
echo deb $MIRROR ${STE}-proposed ${COMP} >> ${ROOT}etc/apt/sources.list
|
|
fi
|
|
if [ -n "$PPA" ]; then
|
|
echo deb http://$PPAMIRROR/$PPA/ubuntu ${STE} main >> ${ROOT}etc/apt/sources.list
|
|
|
|
# handle PPAs named "ppa" specially; their Origin field in the Release
|
|
# file does not end with "-ppa" for backwards compatibility
|
|
origin="${PPA%/ppa}"
|
|
origin="${origin/\//-}"
|
|
touch ${ROOT}etc/apt/preferences
|
|
cat << @@EOF >> ${ROOT}etc/apt/preferences
|
|
Package: *
|
|
Pin: release o=LP-PPA-$origin
|
|
Pin-Priority: 550
|
|
@@EOF
|
|
fi
|
|
if [ -n "$APT_SOURCE" ]; then
|
|
echo deb $APT_SOURCE $STE $COMP >> ${ROOT}etc/apt/sources.list
|
|
# allow unsigned sources, unfortunately
|
|
mkdir -p ${ROOT}etc/apt/apt.conf.d
|
|
echo 'APT::Get::AllowUnauthenticated "yes";' > ${ROOT}etc/apt/apt.conf.d/extra-source-allows-unauthenticated-sources
|
|
# and add the preferences rules :(
|
|
APT_PIN=$(echo $APT_SOURCE | sed -e's,http://,,; s,/.*,,')
|
|
cat >> ${ROOT}etc/apt/preferences << @@EOF
|
|
Package: *
|
|
Pin: release a=$STE
|
|
Pin-Priority: 500
|
|
|
|
Package: *
|
|
Pin: origin $APT_PIN
|
|
Pin-Priority: 900
|
|
@@EOF
|
|
FORCE_YES=--force-yes
|
|
fi
|
|
|
|
if [ "$FS" = "ubuntu-moblin-remix" ]; then
|
|
chroot $ROOT apt-get update
|
|
chroot $ROOT apt-get -y --force-yes install ubuntu-moblin-ppa-keyring
|
|
# promote Release.gpg from APT's lists/partial/ to lists/
|
|
chroot $ROOT apt-get update
|
|
# workaround LP #442082
|
|
rm -f ${ROOT}var/cache/apt/{,src}pkgcache.bin
|
|
fi
|
|
|
|
# In addition to the ones we got from apt, trust whatever the local system
|
|
# believes in, but put things back afterwards.
|
|
cp ${ROOT}etc/apt/trusted.gpg ${ROOT}etc/apt/trusted.gpg.$$
|
|
cat /etc/apt/trusted.gpg >> ${ROOT}etc/apt/trusted.gpg
|
|
|
|
# update and immediately restore the trusted keyring
|
|
chroot $ROOT apt-get update
|
|
# we restore the keyring here because on dist-upgrade the
|
|
# ubuntu-extras-keyring package installs additional keys
|
|
mv ${ROOT}etc/apt/trusted.gpg.$$ ${ROOT}etc/apt/trusted.gpg
|
|
|
|
checkpoint "Upgrading"
|
|
chroot $ROOT apt-get -y $FORCE_YES --purge dist-upgrade </dev/null
|
|
checkpoint "Installing main packages"
|
|
chroot $ROOT apt-get -y --purge install $LIST </dev/null
|
|
|
|
# launchpad likes to put dependencies of seeded packages in tasks along with the
|
|
# actual seeded packages. In general, this isn't an issue. With updated kernels
|
|
# and point-releases, though, we end up with extra header packages:
|
|
checkpoint "Cleaning up kernel headers"
|
|
chroot ${ROOT} dpkg -l linux-headers-2\* | grep ^i | awk '{print $2}' \
|
|
> livecd.${FSS}.manifest-headers
|
|
chroot ${ROOT} dpkg -l linux-headers-\* | grep ^i | awk '{print $2}' \
|
|
> livecd.${FSS}.manifest-headers-full
|
|
HEADERPACKAGES=`cat livecd.${FSS}.manifest-headers-full`
|
|
HEADERMETA=""
|
|
for i in `comm -3 livecd.${FSS}.manifest-headers livecd.${FSS}.manifest-headers-full`; do
|
|
HEADERMETA="$HEADERMETA $i"
|
|
done
|
|
case $TARGETARCH in
|
|
armel)
|
|
HEADERMETA=linux-headers-${SUBARCH}
|
|
;;
|
|
esac
|
|
rm -f livecd.${FSS}.manifest-headers livecd.${FSS}.manifest-headers-full
|
|
chroot ${ROOT} apt-get -y --purge remove $HEADERPACKAGES </dev/null || true
|
|
chroot ${ROOT} apt-get -y --purge install $HEADERMETA </dev/null || true
|
|
# End horrible linux-header launchpad workaround. Hopefully this is temporary.
|
|
|
|
chroot ${ROOT} dpkg-query -W --showformat='${Package} ${Version}\n' \
|
|
> livecd.${FSS}.manifest-desktop
|
|
checkpoint "Installing live packages"
|
|
chroot $ROOT apt-get -y --purge install $LIVELIST </dev/null
|
|
case $FS in
|
|
edubuntu)
|
|
chroot $ROOT apt-cache dumpavail | \
|
|
grep-dctrl -nsPackage -FTask edubuntu-ship-addon -a \
|
|
-FTask edubuntu-live | \
|
|
sort -u | \
|
|
xargs chroot $ROOT \
|
|
dpkg-query -W --showformat='${Package} ${Version}\n' \
|
|
>> livecd.${FSS}.manifest-desktop
|
|
;;
|
|
esac
|
|
chroot ${ROOT} dpkg-query -W --showformat='${Package} ${Version}\n' \
|
|
> livecd.${FSS}.manifest
|
|
|
|
checkpoint "Cleaning up"
|
|
|
|
kill_users
|
|
|
|
chroot $ROOT /etc/cron.daily/mlocate || true
|
|
chroot $ROOT /etc/cron.daily/man-db || true
|
|
|
|
# remove our diversions
|
|
for file in $DIVERTS; do
|
|
ls -ld ${ROOT}${file} ${ROOT}${file}.livecd || true
|
|
rm -f ${ROOT}${file}
|
|
chroot $ROOT dpkg-divert --remove --rename /${file}
|
|
done
|
|
|
|
# remove the apt preferences hack if it was added
|
|
rm -f ${ROOT}etc/apt/preferences
|
|
|
|
# And make this look more pristine
|
|
cat << @@EOF > ${ROOT}etc/apt/sources.list
|
|
deb ${USERMIRROR} $STE ${COMP}
|
|
deb-src ${SRCMIRROR} $STE ${COMP}
|
|
|
|
deb ${SECMIRROR} ${STE}-security ${COMP}
|
|
deb-src ${SECSRCMIRROR} ${STE}-security ${COMP}
|
|
|
|
## Major bug fix updates produced after the final release of the
|
|
## distribution.
|
|
deb ${USERMIRROR} ${STE}-updates ${COMP}
|
|
deb-src ${SRCMIRROR} ${STE}-updates ${COMP}
|
|
|
|
@@EOF
|
|
if [ "$UNIVERSE" ]; then
|
|
COMMENT=
|
|
else
|
|
cat << @@EOF >> ${ROOT}etc/apt/sources.list
|
|
## Uncomment the following two lines to add software from the 'universe'
|
|
## repository.
|
|
@@EOF
|
|
COMMENT='# '
|
|
fi
|
|
cat << @@EOF >> ${ROOT}etc/apt/sources.list
|
|
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
|
|
## team. Also, please note that software in universe WILL NOT receive any
|
|
## review or updates from the Ubuntu security team.
|
|
${COMMENT}deb ${USERMIRROR} $STE universe
|
|
${COMMENT}deb-src ${SRCMIRROR} $STE universe
|
|
${COMMENT}deb ${USERMIRROR} ${STE}-updates universe
|
|
${COMMENT}deb-src ${SRCMIRROR} ${STE}-updates universe
|
|
${COMMENT}deb ${SECMIRROR} ${STE}-security universe
|
|
${COMMENT}deb-src ${SECSRCMIRROR} ${STE}-security universe
|
|
|
|
@@EOF
|
|
if [ "$MULTIVERSE" ]; then
|
|
COMMENT=
|
|
else
|
|
COMMENT='# '
|
|
fi
|
|
cat << @@EOF >> ${ROOT}etc/apt/sources.list
|
|
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
|
|
## team, and may not be under a free licence. Please satisfy yourself as to
|
|
## your rights to use the software. Also, please note that software in
|
|
## multiverse WILL NOT receive any review or updates from the Ubuntu
|
|
## security team.
|
|
${COMMENT}deb ${USERMIRROR} $STE multiverse
|
|
${COMMENT}deb-src ${SRCMIRROR} $STE multiverse
|
|
${COMMENT}deb ${USERMIRROR} ${STE}-updates multiverse
|
|
${COMMENT}deb-src ${SRCMIRROR} ${STE}-updates multiverse
|
|
${COMMENT}deb ${SECMIRROR} ${STE}-security multiverse
|
|
${COMMENT}deb-src ${SECSRCMIRROR} ${STE}-security multiverse
|
|
@@EOF
|
|
if [ -n "$PPA" ]; then
|
|
cat << @@EOF >> ${ROOT}etc/apt/sources.list
|
|
|
|
## The following unsupported and untrusted Personal Archives (PPAs) were used
|
|
## to create the base image of this system
|
|
deb http://$PPAMIRROR/$PPA/ubuntu ${STE} main
|
|
deb-src http://$PPAMIRROR/$PPA/ubuntu ${STE} main
|
|
@@EOF
|
|
|
|
# handle PPAs named "ppa" specially; their Origin field in the Release
|
|
# file does not end with "-ppa" for backwards compatibility
|
|
origin="${PPA%/ppa}"
|
|
origin="${origin/\//-}"
|
|
touch ${ROOT}etc/apt/preferences
|
|
cat << @@EOF >> ${ROOT}etc/apt/preferences
|
|
Explanation: This prefers the Personal Archive $PPA over the other sources
|
|
Package: *
|
|
Pin: release o=LP-PPA-$origin
|
|
Pin-Priority: 550
|
|
@@EOF
|
|
fi
|
|
|
|
# get rid of the .debs - we don't need them.
|
|
chroot ${ROOT} apt-get clean
|
|
rm -f ${ROOT}var/lib/apt/lists/*_*
|
|
rm -f ${ROOT}var/spool/postfix/maildrop/*
|
|
# Removing update-notifier notes is now considered harmful:
|
|
#rm -f ${ROOT}var/lib/update-notifier/user.d/*
|
|
# The D-Bus machine identifier needs to be unique, and is generated at
|
|
# boot time if it's missing.
|
|
rm -f ${ROOT}var/lib/dbus/machine-id
|
|
chroot $ROOT apt-get update || true # give them fresh lists, but don't fail
|
|
rm -f ${ROOT}etc/resolv.conf ${ROOT}etc/mailname
|
|
if [ -f ${ROOT}/etc/postfix/main.cf ]; then
|
|
sed -i '/^myhostname/d; /^mydestination/d; /^myorigin/d' ${ROOT}etc/postfix/main.cf
|
|
echo set postfix/destinations | chroot ${ROOT} /usr/bin/debconf-communicate postfix
|
|
echo set postfix/mailname | chroot ${ROOT} /usr/bin/debconf-communicate postfix
|
|
fi
|
|
KVERS=`chroot ${ROOT} dpkg -l linux-image-2\*|grep ^i|awk '{print $2}'|sed 's/linux-image-//'`
|
|
for KVER in ${KVERS}; do
|
|
SUBARCH="${KVER#*-*-}"
|
|
chroot ${ROOT} update-initramfs -k "${KVER}" -u
|
|
# we mv the initramfs, so it's not wasting space on the livefs
|
|
mv ${ROOT}/boot/initrd.img-"${KVER}" livecd.${FSS}.initrd-"${SUBARCH}"
|
|
rm -f ${ROOT}/boot/initrd.img-"${KVER}".bak
|
|
# whether to strip vmlinuz or not to save space thanks to ubiquity
|
|
action="cp"
|
|
if [ "$STRIP_VMLINUZ" = "yes" ]; then
|
|
action="mv"
|
|
fi
|
|
$action ${ROOT}/boot/vmlinu?-"${KVER}" livecd.${FSS}.kernel-"${SUBARCH}"
|
|
chmod 644 livecd.${FSS}.kernel-"${SUBARCH}"
|
|
if [ "$INITRD_COMPRESSOR" != gz ]; then
|
|
zcat "livecd.${FSS}.initrd-${SUBARCH}" | "$INITRD_COMPRESSOR" -9c \
|
|
> "livecd.${FSS}.initrd-${SUBARCH}.new"
|
|
mv "livecd.${FSS}.initrd-${SUBARCH}.new" \
|
|
"livecd.${FSS}.initrd-${SUBARCH}"
|
|
fi
|
|
done
|
|
NUMKVERS="$(set -- $KVERS; echo $#)"
|
|
if [ "$NUMKVERS" = 1 ]; then
|
|
# only one kernel
|
|
SUBARCH="${KVERS#*-*-}"
|
|
ln -sf livecd.${FSS}.initrd-"${SUBARCH}" livecd.${FSS}.initrd
|
|
ln -sf livecd.${FSS}.kernel-"${SUBARCH}" livecd.${FSS}.kernel
|
|
fi
|
|
case $TARGETARCH+$SUBARCH in
|
|
powerpc+ps3)
|
|
chroot ${ROOT} addgroup --system spu;;
|
|
esac
|
|
|
|
# No point keeping Gnome icon cache around for Kubuntu
|
|
if [ "$FS" = "kubuntu" ] || \
|
|
[ "$FS" = "kubuntu-netbook" ] || \
|
|
[ "$FS" = "kubuntu-mobile" ]; then
|
|
rm -f ${ROOT}/usr/share/icons/*/icon-theme.cache
|
|
fi
|
|
|
|
if [ "$FS" = ubuntu-netbook ] && \
|
|
[ "$TARGETARCH" = armel ] && \
|
|
[ -e "$ROOT/usr/share/xsessions/unity-2d.desktop" ]; then
|
|
chroot $ROOT /usr/lib/gdm/gdm-set-default-session unity-2d
|
|
fi
|
|
|
|
# all done with the chroot; reset the debconf frontend, so Colin doesn't cry
|
|
echo RESET debconf/frontend | chroot $ROOT debconf-communicate
|
|
echo FSET debconf/frontend seen true | chroot $ROOT debconf-communicate
|
|
|
|
# And now that we're done messing with debconf, destroy the backup files:
|
|
rm -f ${ROOT}/var/cache/debconf/*-old
|
|
|
|
rm -f ${ROOT}/etc/dpkg/dpkg.cfg.d/livecd-rootfs
|
|
|
|
# show the size of directories in /usr/share/doc
|
|
checkpoint "Checking size of /usr/share/doc"
|
|
echo BEGIN docdirs
|
|
(cd $ROOT && find usr/share/doc -maxdepth 1 -type d | xargs du -s | sort -nr)
|
|
echo END docdirs
|
|
|
|
# search for duplicate files, write the summary to stdout,
|
|
if which fdupes >/dev/null 2>&1; then
|
|
checkpoint "Checking for duplicate files"
|
|
echo "first line: <total size for dupes> <different dupes> <all dupes>"
|
|
echo "data lines: <size for dupes> <number of dupes> <file size> <filename> [<filename> ...]"
|
|
echo BEGIN fdupes
|
|
(cd $ROOT \
|
|
&& fdupes --recurse --noempty --sameline --size --quiet usr \
|
|
| awk '/bytes each/ {s=$1} /^usr/ { n+=1; n2+=NF-1; sum+=s*(NF-1); print s*(NF-1), NF-1, s, $0 } END {print sum, n, n2}' \
|
|
| sort -nr
|
|
)
|
|
echo END fdupes
|
|
fi
|
|
|
|
# Dirty hack to mark langpack stuff as manually installed
|
|
perl -i -nle 'print unless /^Package: language-(pack|support)/ .. /^$/;' \
|
|
${ROOT}/var/lib/apt/extended_states
|
|
|
|
# And run the cleanup function dead last, to umount /proc after nothing
|
|
# else needs to be run in the chroot (umounting it earlier breaks rm):
|
|
cleanup
|
|
|
|
# Squashfs does not report unpacked disk space usage, which is explained at
|
|
# <http://lkml.org/lkml/2006/6/16/163>. However, we would like to cache this
|
|
# number for partman's sufficient free space check and ubiquity's
|
|
# installation progress calculation.
|
|
checkpoint "Calculating total size"
|
|
printf $(du -sx --block-size=1 ${ROOT} | cut -f1) > livecd.${FSS}.size || true
|
|
|
|
|
|
# Build our images
|
|
checkpoint "Building image"
|
|
if [ "$IMAGEFORMAT" = "ext2" ] || [ "$IMAGEFORMAT" = "ext3" ]; then
|
|
livefs_ext2
|
|
else
|
|
livefs_squash
|
|
fi
|
|
|
|
# Upgrade ext2->ext3 if that's what is requested
|
|
if [ "$IMAGEFORMAT" = "ext3" ]; then
|
|
tune2fs -j livecd.${FSS}.ext2
|
|
mv livecd.${FSS}.ext2 livecd.${FSS}.ext3
|
|
# temporary workaround for LP: #583317 with ext3 images
|
|
e2fsck -fy livecd.${FSS}.ext3 || true
|
|
fi
|
|
|
|
# LTSP chroot building (only in 32bit and for Edubuntu (DVD))
|
|
case $FS in
|
|
edubuntu-dvd)
|
|
if [ "$TARGETARCH" = "i386" ]; then
|
|
checkpoint "Building LTSP chroot"
|
|
ltsp-build-client --base $(pwd) --mirror $MIRROR --arch $TARGETARCH --dist $STE --chroot ltsp-live --late-packages ldm-edubuntu-theme,plymouth-theme-edubuntu --purge-chroot --skipimage
|
|
mkdir -p $(pwd)/images
|
|
mksquashfs $(pwd)/ltsp-live $(pwd)/images/ltsp-live.img -noF -noD -noI -no-exports -e cdrom
|
|
rm -Rf $(pwd)/ltsp-live
|
|
if [ -f $(pwd)/images/ltsp-live.img ]; then
|
|
mv $(pwd)/images/ltsp-live.img livecd.$FS-ltsp.squashfs
|
|
chmod 0644 livecd.$FS-ltsp.squashfs
|
|
rmdir --ignore-fail-on-non-empty $(pwd)/images/
|
|
else
|
|
echo "LTSP: Unable to build the chroot, see above for details."
|
|
fi
|
|
fi
|
|
;;
|
|
esac
|
|
done
|
|
|
|
checkpoint "Done"
|