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Initial implementation of device tarball

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This commit is contained in:
Sergio Schvezov 2015-02-18 22:29:31 -03:00
parent 0344fcfcba
commit d17765176b
1 changed files with 37 additions and 2 deletions
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39
live-build/ubuntu-core/hooks/500-move-kernel-to-device-tar.binary
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@ -8,17 +8,51 @@ echo "I: Moving kernel into device tarball"
HERE="$(pwd)"
TMPDIR="$(mktemp -d)"
ARCH=$(dpkg --print-architecture)
mkdir -p $TMPDIR/system/
mkdir -p $TMPDIR/assets/
# cp files, we can't simply use tar --transform as it changes the symlink target
(
cd binary/boot/filesystem.dir
cp -ar --parent boot/vmlinu?-* boot/initrd.img-* boot/abi-* boot/System.map-* $TMPDIR/system/
cp -ar --parent boot/vmlinu?-* $TMPDIR/assets/vmlinuz
cp -ar --parent boot/initrd.img-* $TMPDIR/assets/initrd.img
cp -ar --parent boot/vmlinu?-* boot/initrd.img-* boot/abi-* boot/System.map-* $TMPDIR/assets/
cp -ar --parent lib/modules/ $TMPDIR/system/
dtbs=$(find /lib/firmware -type d -name 'device-tree' -print0)
[ -n "$dtbs" ] && mv "$dtbs" $TMPDIR/assets/dtbs
cp -ar --parent lib/firmware/ $TMPDIR/system/
if [ -e vmlinu? ] && [ -e initrd.img ]; then
cp -ar --parent vmlinu? initrd.img $TMPDIR/system
cp -ar --parent vmlinu? initrd.img $TMPDIR/assets
cp -ar --parent vmlinu? initrd.img $TMPDIR/assets
fi
)
# create hardware.yaml for u-boot
# this assumes armh == u-boot
# and all others grub
(
# common bits
cat > $TMPDIR/hardware.yaml << EOF
kernel: assets/vmlinuz
initrd: assets/initrd.img
partiton-layout: system-AB
EOF
# arch specific ones
if [ "$ARCH" = "armhf" ]; then
cat >> $TMPDIR/hardware.yaml << EOF
dtbs: assets/dtbs
bootloader: u-boot
EOF
else
cat >> $TMPDIR/hardware.yaml << EOF
bootloader: grub
EOF
)
# and tar it up
(
cd $TMPDIR
@ -58,6 +92,7 @@ rm -rf $TMPDIR
rm -f initrd.img
rm -f vmlinu?
rm -rf lib/modules
rm -rf lib/firmware
# remove walinuxagent
if [ -e var/lib/dpkg/info/walinuxagent.list ]; then
chroot . dpkg --purge walinuxagent || true