#! /bin/sh set -e export LC_ALL=C ( . "${LIVE_BUILD}/scripts/build.sh" > /dev/null 2>&1 || true ) || . /usr/lib/live/build.sh Arguments "${@}" Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source Set_defaults # Setup cleanup function Setup_cleanup rm -f binary.success ( if [ -d config/gnupg ]; then cat << @@EOF > config/gnupg/NEWKEY Key-Type: DSA Key-Length: 1024 Key-Usage: sign Name-Real: Ubuntu Local Archive One-Time Signing Key Name-Email: cdimage@ubuntu.com Expire-Date: 0 @@EOF gpg --home config/gnupg --gen-key --batch < config/gnupg/NEWKEY \ > config/gnupg/generate.log 2>&1 & GPG_PROCESS=$! fi lb bootstrap "$@" case $PROJECT in ubuntu-cpc) if [ "${SUBPROJECT:-}" = minimized ] ; then # Set locale to C.UTF-8 by default for minimized # images. We can do this for all ubuntu-cpc images # after further testing, however minimized images # lack locale-gen so a change is more urgent. echo "LANG=C.UTF-8" > chroot/etc/default/locale fi ;; esac if [ "${SUBPROJECT:-}" = minimized ] \ && ! Chroot chroot dpkg -l tzdata 2>&1 |grep -q ^ii; then # workaround for tzdata purge not removing these files rm -f chroot/etc/localtime chroot/etc/timezone fi if [ "${SUBPROJECT:-}" = minimized ]; then # set up dpkg filters to skip installing docs on minimized system mkdir -p chroot/etc/dpkg/dpkg.cfg.d cat > chroot/etc/dpkg/dpkg.cfg.d/excludes < chroot/usr/local/sbin/unminimize <<'EOF' #!/bin/sh set -e echo "This system has been minimized by removing packages and content that are" echo "not required on a system that users do not log into." echo "" echo "This script restores the content and packages that are found on a default" echo "Ubuntu server system." echo "" echo "Reinstallation of packages may fail due to changes to the system" echo "configuration, the presence of third-party packages, or for other" echo "reasons." read -p "Would you like to continue? [y/N]" REPLY echo # (optional) move to a new line if [ "$REPLY" != "y" ] && [ "$REPLY" != "Y" ] then exit 1 fi if [ -f /etc/dpkg/dpkg.cfg.d/excludes ] || [ -f /etc/dpkg/dpkg.cfg.d/excludes.dpkg-tmp ]; then echo "Re-enabling installation of all documentation in dpkg..." if [ -f /etc/dpkg/dpkg.cfg.d/excludes ]; then mv /etc/dpkg/dpkg.cfg.d/excludes /etc/dpkg/dpkg.cfg.d/excludes.dpkg-tmp fi echo "Updating package list and upgrading packages..." apt-get update # apt-get upgrade asks for confirmation before upgrading packages to let the user stop here apt-get upgrade echo "Restoring system documentation..." echo "Reinstalling packages with files in /usr/share/man/ ..." # Reinstallation takes place in two steps because a single dpkg --verified # command generates very long parameter list for "xargs dpkg -S" and may go # over ARG_MAX. Since many packages have man pages the second download # handles a much smaller amount of packages. dpkg -S /usr/share/man/ |sed 's|, |\n|g;s|: [^:]*$||' | DEBIAN_FRONTEND=noninteractive xargs apt-get install --reinstall -y echo "Reinstalling packages with system documentation in /usr/share/doc/ .." # This step processes the packages which still have missing documentation dpkg --verify --verify-format rpm | awk '/..5...... \/usr\/share\/doc/ {print $2}' | sed 's|/[^/]*$||' | sort |uniq \ | xargs dpkg -S | sed 's|, |\n|g;s|: [^:]*$||' | uniq | DEBIAN_FRONTEND=noninteractive xargs apt-get install --reinstall -y if dpkg --verify --verify-format rpm | awk '/..5...... \/usr\/share\/doc/ {exit 1}'; then echo "Documentation has been restored successfully." rm /etc/dpkg/dpkg.cfg.d/excludes.dpkg-tmp else echo "There are still files missing from /usr/share/doc/:" dpkg --verify --verify-format rpm | awk '/..5...... \/usr\/share\/doc/ {print " " $2}' echo "You may want to try running this script again or you can remove" echo "/etc/dpkg/dpkg.cfg.d/excludes.dpkg-tmp and restore the files manually." fi fi if ! dpkg-query --show --showformat='${db:Status-Status}\n' ubuntu-minimal 2> /dev/null | grep -q '^installed$'; then echo "Installing ubuntu-minimal package to provide the familiar Ubuntu minimal system..." DEBIAN_FRONTEND=noninteractive apt-get install -y ubuntu-minimal fi # unminimization succeeded, there is no need to mention it in motd rm -f /etc/update-motd.d/60-unminimize EOF chmod +x chroot/usr/local/sbin/unminimize # inform users about the unminimize script cat > "chroot/etc/update-motd.d/60-unminimize" << EOF #!/bin/sh # # This file is not managed by a package. If you no longer want to # see this message you can safely remove the file. echo "This system has been minimized by removing packages and content that are" echo "not required on a system that users do not log into." echo "" echo "To restore this content, you can run the 'unminimize' command." EOF chmod +x chroot/etc/update-motd.d/60-unminimize fi Chroot chroot "dpkg-divert --quiet --add \ --divert /usr/sbin/update-initramfs.REAL --rename \ /usr/sbin/update-initramfs" cat > chroot/usr/sbin/update-initramfs <<'EOF' #! /bin/sh if [ $# != 1 ] || [ "$1" != -u ]; then exec update-initramfs.REAL "$@" fi echo "update-initramfs: diverted by livecd-rootfs (will be called later)" >&2 exit 0 EOF chmod +x chroot/usr/sbin/update-initramfs cat > config/hooks/999-undivert-update-initramfs.chroot <<'EOF' #! /bin/sh rm -f /usr/sbin/update-initramfs dpkg-divert --quiet --remove --rename /usr/sbin/update-initramfs EOF lb chroot "$@" if [ "${SUBPROJECT:-}" = minimized ]; then # and if initramfs-tools was configured before our kernel, # /etc/kernel/postinst.d/initramfs-tools will have created # an initramfs despite the generic dpkg-divert; so remove it # here. rm -f chroot/boot/initrd.img-* fi # remove crufty files that shouldn't be left in an image rm -f chroot/var/cache/debconf/*-old chroot/var/lib/dpkg/*-old Chroot chroot apt clean if [ -f config/oem-config-preinstalled ]; then # This is cargo-culted almost verbatim (with some syntax changes for # preinstalled being slightly different in what it doesn't ask) from # debian-installer's apt-setup: cat > chroot/etc/apt/sources.list << EOF # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution. deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION main restricted # deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION main restricted ## Major bug fix updates produced after the final release of the ## distribution. deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates main restricted # deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates main restricted ## 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. deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION universe # deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION universe deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates universe # deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates universe ## 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. deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION multiverse # deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION multiverse deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates multiverse # deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates multiverse ## N.B. software from this repository may not have been tested as ## extensively as that contained in the main release, although it includes ## newer versions of some applications which may provide useful features. ## Also, please note that software in backports WILL NOT receive any review ## or updates from the Ubuntu security team. deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-backports main restricted universe multiverse # deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-backports main restricted universe multiverse ## Uncomment the following two lines to add software from Canonical's ## 'partner' repository. ## This software is not part of Ubuntu, but is offered by Canonical and the ## respective vendors as a service to Ubuntu users. # deb http://archive.canonical.com/ubuntu $LB_DISTRIBUTION partner # deb-src http://archive.canonical.com/ubuntu $LB_DISTRIBUTION partner deb $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security main restricted # deb-src $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security main restricted deb $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security universe # deb-src $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security universe deb $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security multiverse # deb-src $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security multiverse EOF fi if [ -d chroot/var/lib/preinstalled-pool ]; then cat > config/indices/apt.conf <<-EOF Dir { ArchiveDir "chroot/var/lib/preinstalled-pool"; OverrideDir "config/indices"; CacheDir "config/indices"; } Default { Packages::Compress ". bzip2"; } TreeDefault { Directory "pool"; } Tree "dists/$LB_DISTRIBUTION" { Sections "$LB_PARENT_ARCHIVE_AREAS"; Architectures "$LB_ARCHITECTURES"; BinOverride "override.$LB_DISTRIBUTION.\$(SECTION)"; ExtraOverride "override.$LB_DISTRIBUTION.extra.\$(SECTION)"; Contents " "; } EOF for component in $LB_PARENT_ARCHIVE_AREAS; do mkdir -p chroot/var/lib/preinstalled-pool/dists/$LB_DISTRIBUTION/$component/binary-$LB_ARCHITECTURES done apt-ftparchive generate config/indices/apt.conf cat << @@EOF > chroot/etc/apt/sources.list.preinstall # This is a sources.list entry for a small pool of packages # provided on your preinstalled filesystem for your convenience. # # It is perfectly safe to delete both this entry and the directory # it references, should you want to save disk space and fetch the # packages remotely instead. # deb file:/var/lib/preinstalled-pool/ $LB_DISTRIBUTION $LB_PARENT_ARCHIVE_AREAS # @@EOF cp chroot/etc/apt/sources.list chroot/etc/apt/sources.list.orig cp chroot/etc/apt/sources.list.preinstall chroot/etc/apt/sources.list echo "Waiting on gnupg ("$GPG_PROCESS") to finish generating a key." wait $GPG_PROCESS R_ORIGIN=$(lsb_release -i -s) R_CODENAME=$(lsb_release -c -s) R_VERSION=$(lsb_release -r -s) R_PRETTYNAME=$(echo $R_CODENAME | sed -e 's/^\(.\)/\U\1/') apt-ftparchive -o APT::FTPArchive::Release::Origin=$R_ORIGIN \ -o APT::FTPArchive::Release::Label=$R_ORIGIN \ -o APT::FTPArchive::Release::Suite=$R_CODENAME-local \ -o APT::FTPArchive::Release::Version=$R_VERSION \ -o APT::FTPArchive::Release::Codename=$R_CODENAME \ -o APT::FTPArchive::Release::Description="$R_ORIGIN $R_PRETTYNAME Local" \ release chroot/var/lib/preinstalled-pool/dists/$R_CODENAME/ \ > config/gnupg/Release gpg --home config/gnupg --detach-sign --armor config/gnupg/Release mv config/gnupg/Release \ chroot/var/lib/preinstalled-pool/dists/$R_CODENAME/Release mv config/gnupg/Release.asc \ chroot/var/lib/preinstalled-pool/dists/$R_CODENAME/Release.gpg apt-key --keyring chroot/etc/apt/trusted.gpg add config/gnupg/pubring.gpg find chroot/var/lib/preinstalled-pool/ -name Packages | xargs rm Chroot chroot "apt-get update" cat chroot/etc/apt/sources.list.preinstall chroot/etc/apt/sources.list.orig \ > chroot/etc/apt/sources.list rm chroot/etc/apt/sources.list.preinstall chroot/etc/apt/sources.list.orig fi if [ "$PROJECT" = "ubuntu-touch" ] || [ "$PROJECT" = "ubuntu-touch-custom" ]; then if [ "$ARCH" = "armhf" ]; then INFO_DESC="$(lsb_release -d -s)" echo "$INFO_DESC - $ARCH ($BUILDSTAMP)" >chroot/etc/media-info mkdir -p chroot/var/log/installer Chroot chroot "ln -s /etc/media-info /var/log/installer/media-info" fi fi if [ "$PROJECT" = "ubuntu-cpc" ]; then if [ "${SUBPROJECT:-}" = minimized ]; then BUILD_NAME=minimal else BUILD_NAME=server fi cat > chroot/etc/cloud/build.info << EOF build_name: $BUILD_NAME serial: $BUILDSTAMP EOF fi echo "===== Checking size of /usr/share/doc =====" echo BEGIN docdirs (cd chroot && find usr/share/doc -maxdepth 1 -type d | xargs du -s | sort -nr) echo END docdirs lb binary "$@" touch binary.success ) 2>&1 | tee binary.log # bash has trouble with the build.sh sourcing arrangement at the top of this # file, so we use this cheap-and-cheerful approach rather than the more # correct 'set -o pipefail'. if [ -e binary.success ]; then rm -f binary.success else exit 1 fi # Link output files somewhere BuildLiveCD will be able to find them. PREFIX="livecd.$PROJECT${SUBARCH:+-$SUBARCH}" case $LB_INITRAMFS in casper) INITFS="casper" ;; live-boot) INITFS="live" ;; *) INITFS="boot" ;; esac for OUTPUT in ext2 ext3 ext4 manifest manifest-remove size squashfs; do [ -e "binary/$INITFS/filesystem.$OUTPUT" ] || continue ln "binary/$INITFS/filesystem.$OUTPUT" "$PREFIX.$OUTPUT" chmod 644 "$PREFIX.$OUTPUT" done for ISO in binary.iso binary.hybrid.iso; do [ -e "$ISO" ] || continue ln "$ISO" "$PREFIX.iso" chmod 644 "$PREFIX.iso" break done if [ -e "binary/$INITFS/filesystem.dir" ]; then (cd "binary/$INITFS/filesystem.dir/" && tar -c *) | \ gzip -9 --rsyncable > "$PREFIX.rootfs.tar.gz" chmod 644 "$PREFIX.rootfs.tar.gz" elif [ -e binary-tar.tar.gz ]; then cp -a binary-tar.tar.gz "$PREFIX.rootfs.tar.gz" fi if [ "$PROJECT:${SUBPROJECT:-}" = "ubuntu-core:system-image" ]; then if [ -e "binary/$INITFS/filesystem.dir" ]; then rootfs="binary/$INITFS/filesystem.dir" for dir in lib/modules lib/firmware writable meta; do mkdir -p $rootfs/$dir done VERSION="$(lsb_release -r -s)+$(date +20%y%m%d.%H-%M)" cat > $rootfs/meta/snap.yaml < "$PREFIX.custom.tar.gz" chmod 644 "$PREFIX.custom.tar.gz" fi # '--initramfs none' produces different manifest names. if [ -e "binary/$INITFS/filesystem.packages" ]; then ln "binary/$INITFS/filesystem.packages" "$PREFIX.manifest" chmod 644 "$PREFIX.manifest" fi if [ -e "binary/$INITFS/filesystem.packages-remove" ]; then # Not a typo, empty manifest-remove has a single LF in it. :/ if [ $(cat binary/$INITFS/filesystem.packages-remove | wc -c) -gt 1 ]; then ln "binary/$INITFS/filesystem.packages-remove" "$PREFIX.manifest-remove" chmod 644 "$PREFIX.manifest-remove" fi fi # ubuntu-core and ubuntu-desktop-next splits kernel stuff into a "device" tarball so # at this point we reset it to "none" as all the work to extract it was done already # in a binary hook case $PROJECT:${SUBPROJECT:-} in ubuntu-core:system-image|ubuntu-desktop-next:system-image) # create device tarball (for snappy only atm) if [ "$PROJECT:$SUBPROJECT" = "ubuntu-core:system-image" ]; then case $ARCH in armhf) subarches="generic raspi2" ;; arm64) subarches="generic dragonboard" ;; i386|amd64|powerpc|ppc64el|s390x) subarches="generic" ;; esac # create a clean chroot debootstrap --variant=minbase $LB_DISTRIBUTION chroot-device $LB_PARENT_MIRROR_BOOTSTRAP # ... but keep the PPA setup cp -a chroot/etc/apt/* chroot-device/etc/apt/ # ... and move it in place rm -rf chroot mv chroot-device chroot for devarch in $subarches; do (echo "I: creating $devarch device tarball for $ARCH" HERE="$(pwd)" set -x linux_package="linux-image-$devarch" case $ARCH in amd64) linux_package="linux-signed-image-generic" ;; arm64) if [ "$devarch" = "dragonboard" ]; then linux_package="linux-image-snapdragon linux-firmware-snapdragon" fi ;; armhf) if [ "$devarch" = "raspi2" ]; then linux_package="linux-image-raspi2" fi ;; ppc64el|s390x) echo "I: skipping kernel and device tarball for $ARCH" return ;; esac # make sure all virtual filesystems are available lb chroot_proc install "$@" lb chroot_sysfs install "$@" lb chroot_devpts install "$@" # prepare the env Chroot chroot "apt-get -y update" Chroot chroot "apt-get -y purge linux-image-*" Chroot chroot "apt-get -y autoremove" rm -rf chroot/boot/initrd.img* chroot/boot/vmlinu?-* chroot/lib/modules/* \ chroot/boot/abi-* chroot/boot/System.map-* chroot/boot/config-* mkdir -p chroot/etc/initramfs-tools/conf.d echo "COMPRESS=lzma" >chroot/etc/initramfs-tools/conf.d/snappy-device-tarball.conf # install needed packages and the kernel itself Chroot chroot "apt-get -y install initramfs-tools-ubuntu-core linux-firmware xz-utils" Chroot chroot "apt-get -y install $linux_package" Chroot chroot "dpkg -l" > chroot/dpkg.list # clean up lb chroot_devpts remove "$@" lb chroot_sysfs remove "$@" lb chroot_proc remove "$@" # now build the actual device tarball TMPDIR="$(mktemp -d)" mkdir -p $TMPDIR/system/ mkdir -p $TMPDIR/assets/ cd chroot cp -ar --parent lib/modules/ $TMPDIR/system/ cp -ar --parent lib/firmware/ $TMPDIR/system/ # new assets handling if [ -f boot/vmlinu?-*.signed ]; then kernel=boot/vmlinu?-*.signed else kernel=boot/vmlinu?-* fi initrd=boot/initrd.img-* cp -ar $initrd $TMPDIR/assets/ cp -ar $kernel $TMPDIR/assets/ cp -ar boot/abi-* boot/System.map-* boot/config-* $TMPDIR/assets/ dtbs=$(find lib/firmware -type d -name 'device-tree' -print0) if [ -n "$dtbs" ]; then mv "$dtbs" $TMPDIR/assets/dtbs case $devarch in raspi2) # ubuntu-device-flash does not like subdirs here, we need to tar it up if [ -e $TMPDIR/assets/dtbs/overlays ]; then tar -C $TMPDIR/assets/dtbs -f $TMPDIR/assets/dtbs/overlays.tgz -czv overlays rm -rf $TMPDIR/assets/dtbs/overlays fi ;; dragonboard) cp $TMPDIR/assets/dtbs/qcom/apq8016-sbc-snappy.dtb $TMPDIR/assets/dtbs/apq8016-sbc.dtb # add special link needed by the dragonboard wifi driver mkdir -p $TMPDIR/system/lib/firmware/wlan/ ln -s /run/macaddr0 $TMPDIR/system/lib/firmware/wlan/ ;; esac fi # copy dpkg manifest cp -ar dpkg.list $TMPDIR/assets # create hardware.yaml # this assumes armhf == u-boot # and all others grub # common bits cat > $TMPDIR/hardware.yaml << EOF kernel: assets/$(basename $kernel) initrd: assets/$(basename $initrd) partition-layout: system-AB EOF # arch specific ones if [ "$ARCH" = "armhf" ]; then cat >> $TMPDIR/hardware.yaml << EOF dtbs: assets/dtbs bootloader: u-boot EOF else cat >> $TMPDIR/hardware.yaml << EOF bootloader: grub EOF fi # compress everything cd $TMPDIR tarname="device.tar.gz" manifestname="device.manifest" if [ "$devarch" = "raspi2" ];then tarname="raspi2.$tarname" manifestname="$devarch.$manifestname" elif [ "$devarch" = "dragonboard" ];then tarname="$devarch.$tarname" manifestname="$devarch.$manifestname" fi # create tarfile tar -c -z -f $HERE/$PREFIX.$tarname system assets hardware.yaml # create device specific manifest to track kernel dpkg version cp assets/dpkg.list $HERE/$PREFIX.$manifestname # show size of initrd and kernel in the log ls -lh assets/ # dump the content list into the log echo "I: device tarball contents for $PREFIX.$tarname:" find . -type f # azure wants its own device tarball if [ "$ARCH" = "amd64" ]; then cp $HERE/$PREFIX.$tarname $HERE/$PREFIX.azure.$tarname fi # create snap snapname="kernel.snap" metaname=canonical-pc-linux if [ "$devarch" = "raspi2" ];then metaname=canonical-pi2-linux snapname="$devarch.kernel.snap" elif [ "$devarch" = "generic" ] && [ "$ARCH" = "armhf" ];then metaname=canonical-bbb-linux elif [ "$devarch" = "dragonboard" ] && [ "$ARCH" = "arm64" ];then metaname=canonical-snapdragon-linux snapname="$devarch.kernel.snap" fi rm -rf $HERE/snap || true mkdir -p $HERE/snap/meta cp -a $TMPDIR/assets/* $HERE/snap cp -a $TMPDIR/system/* $HERE/snap cd $HERE/snap kernel="$(ls vmlinuz-*)" initrd="$(ls initrd.img-*)" ln -s $kernel vmlinuz ln -s $initrd initrd.img kvers="$(ls vmlinuz-*|sed 's/^.*vmlinuz-//;s/-[a-z.]*$//')" VERSION=$kvers+$(date +20%y%m%d.%H-%M) cat > meta/snap.yaml <> meta/snap.yaml fi cd $HERE apt-get -y install snapcraft snapcraft snap snap snapfile="$(ls $metaname*.snap)" cp -a $snapfile $PREFIX.$snapname ) done fi LB_LINUX_FLAVOURS=none ;; esac for FLAVOUR in $LB_LINUX_FLAVOURS; do if [ -z "$LB_LINUX_FLAVOURS" ] || [ "$LB_LINUX_FLAVOURS" = "none" ]; then continue fi FLAVOUR=${FLAVOUR%%-hwe-*} if [ "$FLAVOUR" = "virtual" ]; then # The virtual kernel is named generic in /boot FLAVOUR="generic" fi KVERS="$( (cd "binary/$INITFS"; ls vmlinu?-* 2>/dev/null || true) | (fgrep -v .efi || true) | sed -n "s/^vmlinu.-\\([^-]*-[^-]*-$FLAVOUR\\)$/\\1/p" )" if [ -z "$KVERS" ]; then if [ -e "binary/$INITFS/vmlinuz" ]; then # already renamed by ubuntu-defaults-image break fi echo "No kernel output for $FLAVOUR!" >&2 exit 1 fi NUMKVERS="$(set -- $KVERS; echo $#)" if [ "$NUMKVERS" -gt 1 ]; then echo "Cannot handle more than one kernel for $FLAVOUR ($KVERS)!" >&2 exit 1 fi ln "binary/$INITFS/"vmlinu?-"$KVERS" "$PREFIX.kernel-$FLAVOUR" if [ -e "binary/$INITFS/"vmlinu?-"$KVERS.efi.signed" ]; then ln "binary/$INITFS/"vmlinu?-"$KVERS.efi.signed" "$PREFIX.kernel-$FLAVOUR.efi.signed" chmod 644 "$PREFIX.kernel-$FLAVOUR.efi.signed" fi chmod 644 "$PREFIX.kernel-$FLAVOUR" if [ -e "binary/$INITFS/initrd.img-$KVERS" ]; then ln "binary/$INITFS/initrd.img-$KVERS" "$PREFIX.initrd-$FLAVOUR" chmod 644 "$PREFIX.initrd-$FLAVOUR" fi done NUMFLAVOURS="$(set -- $LB_LINUX_FLAVOURS; echo $#)" if [ "$NUMFLAVOURS" = 1 ] && [ "$LB_LINUX_FLAVOURS" != "none" ]; then # only one kernel flavour FLAVOUR=${LB_LINUX_FLAVOURS%%-hwe-*} if [ -e "binary/$INITFS/vmlinuz" ]; then ln "binary/$INITFS/vmlinuz" "$PREFIX.kernel" chmod 644 "$PREFIX.kernel" else ln -sf "$PREFIX.kernel-$FLAVOUR" "$PREFIX.kernel" fi if [ -e "binary/$INITFS/initrd.lz" ]; then ln "binary/$INITFS/initrd.lz" "$PREFIX.initrd" chmod 644 "$PREFIX.initrd" else ln -sf "$PREFIX.initrd-$FLAVOUR" "$PREFIX.initrd" fi fi if [ "$SUBARCH" = "ac100" ] || [ "$SUBARCH" = "nexus7" ]; then # create the md5sum and size files for which we are actually doing all this md5sum $PREFIX.rootfs.tar.gz >chroot/installer.md5 wc -c $PREFIX.rootfs.tar.gz >chroot/installer.size INFO_DESC="$(lsb_release -d -s)" INFO_STAMP=$(date +20%y%m%d-%H:%M) echo "$INFO_DESC - $ARCH ($INFO_STAMP)" >chroot/media-info # make sure update-initramfs feels cosy and warm in the environment lb chroot_proc install "$@" lb chroot_sysfs install "$@" lb chroot_devpts install "$@" # re-create initrd to contain the installer.md5 file Chroot chroot "env FLASH_KERNEL_SKIP=1 update-initramfs -k all -t -u -v" # create boot.img Chroot chroot "abootimg --create /boot/installer-${KVERS}.img -f /boot/bootimg.cfg-$SUBARCH -r /boot/initrd.img-${KVERS} -k /boot/vmlinuz-${KVERS}" if [ "$SUBARCH" = "nexus7" ]; then # roll the android rootfs images mkdir -p userdata mv $PREFIX.rootfs.tar.gz userdata/rootfs.tar.gz make_ext4fs -l 6G -s $PREFIX.ext4-$FLAVOUR userdata/ mv userdata/rootfs.tar.gz $PREFIX.rootfs.tar.gz ln -sf "$PREFIX.ext4-$FLAVOUR" "$PREFIX.ext4" fi # clean up lb chroot_devpts remove "$@" lb chroot_sysfs remove "$@" lb chroot_proc remove "$@" cp "chroot/boot/installer-${KVERS}.img" "$PREFIX.bootimg-$FLAVOUR" ln -sf "$PREFIX.bootimg-$FLAVOUR" "$PREFIX.bootimg" fi if [ "$PROJECT" = "ubuntu-touch" ] || [ "$PROJECT" = "ubuntu-touch-custom" ]; then sourceslist="chroot/etc/apt/sources.list" lb chroot_proc install "$@" lb chroot_sysfs install "$@" lb chroot_devpts install "$@" if [ -e "$PREFIX.manifest" ]; then Chroot chroot "click list" | while read line; do echo "click:$line" >>"$PREFIX.manifest" done fi if [ -e chroot/etc/resolv.conf ]; then mv chroot/etc/resolv.conf chroot/etc/resolv.conf.orig fi if [ -e /etc/resolv.conf ]; then cp /etc/resolv.conf chroot/etc/resolv.conf fi mv "${sourceslist}" "${sourceslist}.orig" mv "${sourceslist}.d" "${sourceslist}.d.orig" echo "deb $LB_PARENT_MIRROR_CHROOT ${LB_DISTRIBUTION} main universe multiverse restricted" >$sourceslist Chroot chroot "apt-get -y update" Chroot chroot "apt-get -y install android" if [ "$ARCH" = "armhf" ]; then touchsubarches="flo mako generic" for subarch in $touchsubarches; do cp -v chroot/usr/share/android/product/*-preinstalled-system-armel+${subarch}.img\ "${PREFIX}.system-armel+${subarch}.img" cp -v chroot/usr/share/android/product/*-preinstalled-recovery-armel+${subarch}.img\ "${PREFIX}.recovery-armel+${subarch}.img" cp -v chroot/usr/share/android/product/*-preinstalled-boot-armhf+${subarch}.img\ "${PREFIX}.boot-armhf+${subarch}.img" # drop this following line once cdimage can handle -boot-*.img cp -v "${PREFIX}.boot-armhf+${subarch}.img" "${PREFIX}.bootimg-${subarch}" done fi if [ "$ARCH" = "i386" ]; then touchsubarches="generic_x86" for subarch in $touchsubarches; do cp -v chroot/usr/share/android/product/*-preinstalled-system-i386+${subarch}.img\ "${PREFIX}.system-i386+${subarch}.img" cp -v chroot/usr/share/android/product/*-preinstalled-recovery-i386+${subarch}.img\ "${PREFIX}.recovery-i386+${subarch}.img" cp -v chroot/usr/share/android/product/*-preinstalled-boot-i386+${subarch}.img\ "${PREFIX}.boot-i386+${subarch}.img" # drop this following line once cdimage can handle -boot-*.img cp -v "${PREFIX}.boot-i386+${subarch}.img" "${PREFIX}.bootimg-${subarch}" done fi lb chroot_devpts remove "$@" lb chroot_sysfs remove "$@" lb chroot_proc remove "$@" rm -rf chroot/etc/init/*.override fi # LTSP chroot building (only in 32bit and for Edubuntu (DVD)) case $PROJECT in edubuntu-dvd) if [ "$ARCH" = i386 ]; then echo "Building LTSP chroot" ltsp-build-client --base $(pwd) --mirror $LB_PARENT_MIRROR_BOOTSTRAP --arch $ARCH --dist $LB_PARENT_DISTRIBUTION --chroot ltsp-live --late-packages ldm-edubuntu-theme,plymouth-theme-edubuntu --purge-chroot --skipimage mkdir -p images mksquashfs ltsp-live images/ltsp-live.img -e cdrom rm -Rf ltsp-live if [ -f images/ltsp-live.img ]; then mv images/ltsp-live.img livecd.$PROJECT-ltsp.squashfs chmod 0644 livecd.$PROJECT-ltsp.squashfs rmdir --ignore-fail-on-non-empty images else echo "LTSP: Unable to build the chroot, see above for details." fi fi ;; esac