Colin Watson
12 years ago
parent
ca529d7223
commit
aded5ce10a
@ -1,2 +1,2 @@
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livecd.sh e2fs-zero.py usr/sbin
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e2fs-zero.py usr/sbin
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live-build usr/share/livecd-rootfs
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@ -1,830 +0,0 @@
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#!/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)
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case $ARCH in
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i386|amd64) MIRROR=http://mirrors.0c3.net/ubuntu/ ;;
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*) MIRROR=http://mirrors.0c3.net/ubuntu-ports/ ;;
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esac
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;;
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*.ubuntu.com) MIRROR=http://ftpmaster.internal/ubuntu;;
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*.warthogs.hbd.com) MIRROR=http://ftpmaster.internal/ubuntu;;
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*.buildd) MIRROR=http://ftpmaster.internal/ubuntu;;
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*) MIRROR=${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$1" = "Xall" ]; then
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set -- ubuntu kubuntu kubuntu-active edubuntu xubuntu mythbuntu gobuntu base ubuntu-headless cloud-live
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if [ "$ARCH" = "i386" ]; then
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set -- ubuntu ubuntu-dvd kubuntu kubuntu-dvd kubuntu-active 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-active|xubuntu|mythbuntu|gobuntu|ubuntu-mid|ubuntu-netbook|ubuntu-moblin-remix|base|ubuntu-headless|tocd|cloud-live)
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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 $LIVE_BOOT_SCRIPTS"
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;;
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kubuntu-active)
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LIST="$LIST minimal^ standard^ kubuntu-active^"
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LIVELIST="kubuntu-active-live^ laptop-detect $LIVE_BOOT_SCRIPTS"
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COMP="main restricted universe"
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;;
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edubuntu|edubuntu-dvd)
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LIST="$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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cloud-live)
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LIST="$LIST minimal^ standard^"
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LIVELIST="minimal^ standard^ cloud-live-config $LIVE_BOOT_SCRIPTS"
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COMP="main restricted universe"
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PPA="cloud-live/config"
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;;
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tocd)
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LIST="$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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|
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case $TARGETARCH in
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amd64) LIST="$LIST linux-generic";;
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i386) LIST="$LIST linux-generic";;
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||||
|
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# and the bastard stepchildren
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lpia) LIST="$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="$LIST linux-powerpc linux-powerpc64-smp";;
|
||||
sparc*) LIST="$LIST linux-sparc64";;
|
||||
armel)
|
||||
#inhibit running of flash-kernel for armel
|
||||
export FLASH_KERNEL_SKIP=1
|
||||
case "$SUBARCH" in
|
||||
imx51)
|
||||
LIST="$LIST linux-imx51"
|
||||
;;
|
||||
dove)
|
||||
LIST="$LIST linux-dove"
|
||||
STRIP_VMLINUZ=no
|
||||
;;
|
||||
omap)
|
||||
LIST="$LIST linux-omap x-loader-omap3-beagle u-boot-linaro-omap3-beagle"
|
||||
STRIP_VMLINUZ=no
|
||||
;;
|
||||
omap4)
|
||||
LIST="$LIST linux-omap4 x-loader-omap4-panda u-boot-linaro-omap4-panda"
|
||||
STRIP_VMLINUZ=no
|
||||
;;
|
||||
esac;;
|
||||
*) echo "Unknown architecture: no kernel."; exit 1;;
|
||||
esac
|
||||
|
||||
for x in $EXCLUDE; do
|
||||
LIST="$(without_package "$x" "$LIST")"
|
||||
done
|
||||
|
||||
if [ "$STE" = "hardy" ]; then
|
||||
# <hack, hack, hack> use the version of ssl-cert from the release
|
||||
# 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 ${ROOT}var/cache/apt/{,src}pkgcache.bin
|
||||
fi
|
||||
|
||||
if [ "$FS" = "cloud-live" ]; then
|
||||
chroot $ROOT apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F3531FCE
|
||||
chroot $ROOT apt-get update
|
||||
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-active" ]; 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 -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"
|
||||
Loading…
Reference in new issue