This allows flame to boot TWRP. Still will need to work on
super partition for vendor and system access.
The plan will be to cherry-pick any updates to android-9.0
through gerrit.twrp.me to this branch as a WIP.
These are mostly intended for debugging and for emergency repairs.
Optimized for minimal code size and dependencies, not for usability.
Change-Id: I671850a03151dd716c715f953f0b2bc8dbacffe7
ERROR: Missing or empty .rel.dyn or .rela.dyn section
ERROR: Failed to load as ELF
This change fixes the compile error by disabling relocations. Thanks to
mdmower for pointing out the best fix.
Change-Id: I60e637158c324295c42c480139d6d38157ba0d31
For building through jenkins. Export a variable to the shell
so that we don't monkey patch variables.h and keep the git tag
clean in the version string.
Jenkins will export the variable TW_DEVICE_VERSION=n where n > 0.
The makefile will use this variable to show the device string
in twrp startup. For mass production builds, omit the
environment variable to default to 0.
Change-Id: I0d6eb764255d7069c0fb4a378522a009cfe4054f
Functionality for client side to backup
tar and image streams over adbd to the client under backup.ab.
Using adb backup on the client side you can backup the partitions
TWRP knows about.
On the client side you can do the following:
adb backup -f <filename> --twrp <options> where options are
--compress: compress data
system: backup system
cache: backup cache
data: backup data
boot: backup boot
etc for each partition.
You can string multiple options,
i.e. adb backup -f <filename> --twrp --compress cache system data
adb backup in TWRP will take any option corresponding
to TWRP fstab partitions, e.g. efs boot as well.
If you do not specify the filename with the -f option,
adb will backup your data to a filename backup.ab on the client.
You can then rename the file and encrypt it with desktop tools.
If you don't want to use command line arguments:
adb backup --twrp
will bring up the gui and allow you to choose partitions
from the backup page.
To restore the backup use the following convention:
adb restore <filename>
Structures are used to store metadata in binary inside
of the file itself. If the metadata structure is modified,
update the adb version so that it will invalidate older
backups and not cause issues on restore. When restoring,
we currently do not support picking specific partitions.
It's all or nothing.
Change-Id: Idb92c37fc9801dc8d89ed2a4570e9d12e76facf8
Allows sending openrecoveryscript commands to TWRP via shell.
This may be handy for visually impaired users, for various one
click utilities to drive TWRP commands from a computer, for using
TWRP when a catastrophic hardware failure like a shattered screen
prevents you from being able to use touch, or even on devices like
a TV stick where touch and USB mouse input is unavailable.
This patch also includes a few minor changes to openrecoveryscript
including proper support for rebooting via the script and for
decrypting the device via the command line.
Change-Id: I796ad168efdd2da9c25334ac93d1079daaa7b0bc
