This will be used to upload the latest images built from master, we
don't need every build so we just want to upload to a 'master'
directory, not one named for the current version.
The previous logic here only skipped the bootstrap if the toolchain
packages were already installed (which won't happen on the build host)
but we can also skip the bootstrap if binary packages are available
(which will happen on the build host). This will help avoid needless gcc
rebuilds :)
Drop zero padding and format versions as described by the semver spec.
The terminology is a little awkward because we inherited the backwards
meaning of 'BUILD' and 'BRANCH' version identifiers but that the version
strings themselves conform to semver.
(This doesn't change the current version, that'll happen with our next
branch cut)
Add core_upload_update to au-generator.zip which requires some extra
logic to make it runnable anywhere it may be. To organize the code a
little better all the delta_generator calls have been moved to
cros_generate_update_payload. core_upload_update is now just a wrapper
around cros_generate_update_payload and core-admin.
Cgpt was moved and a symlink based wrapper was added. That wrapper will
be improved soon, when when that's true we'll need to change this back.
A specific note... cgpt is currently statically linked. If that wrapper does
not remain statically linked, then a simple revert won't be enough.
BUG=chromium-os:39814
TEST=Manual au-generate.zip creation.
Change-Id: I2705b1eddd8ef28c7eb099512513daf80f586218
Reviewed-on: https://gerrit.chromium.org/gerrit/45128
Reviewed-by: Chris Sosa <sosa@chromium.org>
Commit-Queue: Don Garrett <dgarrett@chromium.org>
Tested-by: Don Garrett <dgarrett@chromium.org>
Make use of the new partition UUIDs for ROOT-A and ROOT-B in the root=
kernel parameters provided by the legacy (non-kexec) bootloaders. This
makes all of our images bootable as-is without having to pass them
through image_to_vm.sh. :-D
Before we can switch from using device names in root= to partition table
UUIDs we need some values that will remain consistent across upgrades
since the partition table is not updated when filesystems are.
vboot_reference now recognizes coreos-reserved and coreos-rootfs. Use
these prefixes so we stop using the chromeos GUIDs.
Test-plan: Tested on a VM and it boots and updates.
We aren't taking full advantage of seedcache and untarring things isn't
a big burden on us anyway so don't bother and hopefully avoid leaving
oodles of files behind.
Anonymous CVS is too unreliable (or I keep getting blocked, who knows)
so switch the default remote source to the Gentoo rsync mirrors which is
probably what I should have done in the first place. :)
This is intended to be called after branch_release and all official
builds from that new branch are complete. Then updating master's
version.txt will switch things to start using that new release as the
source for binary packages.
Complete documentation for this whole process coming soon. :)
