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add raspi2 device tarball creation. separate snappy device tarball builds completely from the rootfs. drop old way of in-tree device tarball creation for snappy
This commit is contained in:
Oliver Grawert
parent
b632fd0492
commit
5bc78bede3
6
debian/changelog
vendored
6
debian/changelog
vendored
@ -2,6 +2,12 @@ livecd-rootfs (2.353) UNRELEASED; urgency=medium
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* drop input group from snappy images, adjust md5 sums in
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live-build/ubuntu-core/hooks/00-uid-gid-fix.chroot_early
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* completely separate the snappy device tarball creation from the snappy
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rootfs so one doesnt taint the other (which allows dropping a lot more from
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the rootfs we do not need in a snappy system, like initramfs creation
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tools and all its dependencies).
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* drop live-build/ubuntu-core/hooks/500-move-kernel-to-device-tar.binary
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* enable automated build of raspi2 device tarballs for snappy
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-- Oliver Grawert <ogra@ubuntu.com> Mon, 09 Nov 2015 12:53:24 +0100
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@ -343,15 +343,137 @@ fi
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# in a binary hook
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case $PROJECT:$SUBPROJECT in
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ubuntu-core:system-image|ubuntu-desktop-next:system-image)
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LB_LINUX_FLAVOURS=none
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# rename to have the right prefix etc
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mv device.tar.gz "$PREFIX.device.tar.gz"
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# azure specific tarball
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if [ -e device-azure.tar.gz ]; then
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mv device-azure.tar.gz "$PREFIX.azure.device.tar.gz"
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# create device tarball (for snappy only atm)
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if [ "$PROJECT:$SUBPROJECT" = "ubuntu-core:system-image" ]; then
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case $ARCH in
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armhf)
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subarches="generic raspi2"
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;;
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i386|amd64|arm64|powerpc|ppc64el)
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subarches="generic"
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;;
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esac
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# create a clean chroot
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debootstrap --variant=minbase $LB_DISTRIBUTION chroot-device $LB_PARENT_MIRROR_BOOTSTRAP
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# ... but keep the PPA setup
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cp -a chroot/etc/apt/* chroot-device/etc/apt/
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# ... and move it in place
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rm -rf chroot
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mv chroot-device chroot
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for devarch in $subarches; do
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(echo "I: creating $devarch device tarball for $ARCH"
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HERE="$(pwd)"
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set -x
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linux_package="linux-$devarch"
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case $ARCH in
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amd64)
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linux_package="linux-signed-generic"
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;;
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esac
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# make sure all virtual filesystems are available
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lb chroot_proc install "$@"
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lb chroot_sysfs install "$@"
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lb chroot_devpts install "$@"
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# prepare the env
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Chroot chroot "apt-get -y update"
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Chroot chroot "apt-get -y purge linux-image-*"
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Chroot chroot "apt-get -y autoremove"
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rm -rf chroot/boot/initrd.img* chroot/boot/vmlinu?-* chroot/lib/modules/* \
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chroot/boot/abi-* chroot/boot/System.map-* chroot/boot/config-*
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mkdir -p chroot/etc/initramfs-tools/conf.d
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echo "COMPRESS=lzma" >chroot/etc/initramfs-tools/conf.d/snappy-device-tarball.conf
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# install needed packages and the kernel itself
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Chroot chroot "apt-get -y install initramfs-tools-ubuntu-core linux-firmware xz-utils"
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Chroot chroot "apt-get -y install $linux_package"
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# clean up
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lb chroot_devpts remove "$@"
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lb chroot_sysfs remove "$@"
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lb chroot_proc remove "$@"
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# now build the actual device tarball
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TMPDIR="$(mktemp -d)"
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mkdir -p $TMPDIR/system/
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mkdir -p $TMPDIR/assets/
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cd chroot
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cp -ar --parent lib/modules/ $TMPDIR/system/
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cp -ar --parent lib/firmware/ $TMPDIR/system/
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# new assets handling
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if [ -f boot/vmlinu?-*.signed ]; then
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kernel=boot/vmlinu?-*.signed
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else
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kernel=boot/vmlinu?-*
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fi
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initrd=boot/initrd.img-*
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cp -ar $initrd $TMPDIR/assets/
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cp -ar $kernel $TMPDIR/assets/
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cp -ar boot/abi-* boot/System.map-* boot/config-* $TMPDIR/assets/
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dtbs=$(find lib/firmware -type d -name 'device-tree' -print0)
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if [ -n "$dtbs" ]; then
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mv "$dtbs" $TMPDIR/assets/dtbs
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fi
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# create hardware.yaml
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# this assumes armhf == u-boot
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# and all others grub
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# common bits
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cat > $TMPDIR/hardware.yaml << EOF
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kernel: assets/$(basename $kernel)
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initrd: assets/$(basename $initrd)
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partition-layout: system-AB
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EOF
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# arch specific ones
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if [ "$ARCH" = "armhf" ]; then
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cat >> $TMPDIR/hardware.yaml << EOF
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dtbs: assets/dtbs
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bootloader: u-boot
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EOF
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else
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cat >> $TMPDIR/hardware.yaml << EOF
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bootloader: grub
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EOF
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fi
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# compress everything
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cd $TMPDIR
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tarname="device.tar.gz"
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if [ "$devarch" = "raspi2" ];then
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tarname="raspi2.$tarname"
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fi
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tar -c -z -f $HERE/$PREFIX.$tarname system assets hardware.yaml
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# show size of initrd and kernel in the log
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ls -lh assets/
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# dump the content list into the log
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echo "I: device tarball contents for $PREFIX.$tarname:"
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find . -type f
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# azure wants its own device tarball
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if [ "$ARCH" = "amd64" ]; then
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cp $HERE/$PREFIX.$tarname $HERE/$PREFIX.azure.$tarname
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fi
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cd $HERE)
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done
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fi
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ls -l *device.tar.gz
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LB_LINUX_FLAVOURS=none
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;;
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esac
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@ -404,7 +404,7 @@ case $PROJECT in
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esac
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# generic kernel etc
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KERNEL_FLAVOURS=generic
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KERNEL_FLAVOURS=none
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case $ARCH in
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i386)
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add_package install grub-pc
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@ -418,7 +418,7 @@ case $PROJECT in
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add_package install flash-kernel u-boot-tools
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;;
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esac
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OPTS="${OPTS:+$OPTS }--linux-packages=linux-image"
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OPTS="${OPTS:+$OPTS }--linux-packages=none --initramfs=none"
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# contains the framework definition
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add_package install ubuntu-core-libs
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@ -1,90 +0,0 @@
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#!/bin/sh
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#
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# move the kernel out into a new device tarfile with system/boot
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set -ex
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echo "I: Moving kernel into device tarball"
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HERE="$(pwd)"
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TMPDIR="$(mktemp -d)"
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ARCH=$(dpkg --print-architecture)
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mkdir -p $TMPDIR/system/
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mkdir -p $TMPDIR/assets/
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# cp files, we can't simply use tar --transform as it changes the symlink target
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(
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cd binary/boot/filesystem.dir
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cp -ar --parent lib/modules/ $TMPDIR/system/
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cp -ar --parent lib/firmware/ $TMPDIR/system/
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# new assets handling
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if [ -f boot/vmlinu?-*.signed ]; then
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kernel=boot/vmlinu?-*.signed
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else
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kernel=boot/vmlinu?-*
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fi
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initrd=boot/initrd.img-*
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cp -ar $initrd $TMPDIR/assets/
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cp -ar $kernel $TMPDIR/assets/
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cp -ar boot/abi-* boot/System.map-* $TMPDIR/assets/
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dtbs=$(find lib/firmware -type d -name 'device-tree' -print0)
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if [ -n "$dtbs" ]; then
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mv "$dtbs" $TMPDIR/assets/dtbs
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fi
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# create hardware.yaml
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# this assumes armh == u-boot
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# and all others grub
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# common bits
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cat > $TMPDIR/hardware.yaml << EOF
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kernel: assets/$(basename $kernel)
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initrd: assets/$(basename $initrd)
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partition-layout: system-AB
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EOF
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# arch specific ones
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if [ "$ARCH" = "armhf" ]; then
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cat >> $TMPDIR/hardware.yaml << EOF
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dtbs: assets/dtbs
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bootloader: u-boot
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EOF
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else
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cat >> $TMPDIR/hardware.yaml << EOF
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bootloader: grub
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EOF
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fi
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)
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# and tar it up
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(
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cd $TMPDIR
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tar -c -z -f $HERE/device.tar.gz system assets hardware.yaml
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)
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# now build the azure device tarball
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# this should go away once we have a custom grub.cfg for azure
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cp $HERE/device.tar.gz $HERE/device-azure.tar.gz
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rm -rf $TMPDIR
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# remove files from the root filesystem
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(cd binary/boot/filesystem.dir
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rm -f boot/vmlinu?-*
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rm -f boot/initrd.img-*
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rm -f boot/abi-*
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rm -f boot/System.map-*
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rm -f initrd.img
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rm -f vmlinu?
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rm -rf lib/modules
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rm -rf lib/firmware
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# lp: #1468469
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rm -rf boot/config-*
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rm -rf usr/share/doc/linux-image*
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rm -rf var/lib/initramfs-tools/*
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rm -rf lib/modprobe.d/blacklist_linux_*.conf
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)
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