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
* Do not flip/flop between std::string and char* when no std::string
specific functions are applied.
* Remove the need to manually count flag string lengths
* Move checks for Display_Name, Storage_Name, and Backup_Display_Name
out of flag processing
Change-Id: I24d432c222124012b2a98d27598e42d0944f7da2
The progress bar will now be updated during image backups, restores
and during image flashing (except for sparse images which will require
significant changes to libsparse, and except for mtd nand using
flash_utils).
The progress bar will now be updated mid-file for file systems (tar) so
the user will see changes even during large file backup / restore.
Add a new progress tracking class to simplify handling of progress bar
updates. The class will only update the progress bar 5 times a second to
reduce the CPU load from updating the GUI frequently which does affect
backup times.
Change-Id: Iff382faef3df1f86604af336c1a8ce8993cd12c5
Squashed commit that allows MultiROM TWRP to be built from
within the standard TWRP environment.
MultiROM build flags and TARGET_RECOVERY_IS_MULTIROM
must be defined in device tree.
-------------------------------------
MultiROM-support:
- Move files to separate folder
* Move primary multirom files to /recovery/multirom
* Move multirom prebuilt files to /recovery/multirom/prebuilt
* Move cp_xattrs folder used by multirom to /recovery/multirom/cp_xattrs
- Add Android.mk for mrom-prebuilt files
- Add Android.mk for mrom-cp_xattrs files
- Fix include paths
* fix includes in multirom.h/c/hpp/cpp files to go to parent (main recovery folder)
- Add read_data function
* Add read_data function used by multirom
* Don't append to minzip, use a seperate file
- Remove deprecated 'flags' variable
* Remove deprecated 'flags' in function call to mzExtractRecursive
* Ref: 9c0f5d6b34
- gui: Add multirom functions
* objects.hpp - Add multirom action definitions
* action.cpp - Add multirom actions and functions
Note: TW_ORS_IS_SECONDARY_ROM code moved to openrecoveryscript.cpp
* Add TARGET_RECOVERY_IS_MULTIROM flag to Android.mk
* Reorder code changes for easier merging
- twrp-functions
* Add functions needed by multirom
* Reorder code changes for easier merging
- partition.cpp and partitionmanager.cpp
* Add and embed multirom specific code
* Reorder code changes for easier merging
- twrp.cpp
* Add and embed multirom specific code
- variables.h
* Add multirom specific defines
- Android.mk
* update Android.mk for compartmentalized multirom
- gui: Update fileselector
* Add <excludes> tag
* Add support for multiple file extensions
- gui: Update listbox
* Add support for dynamic <items> tag
Thanks @CaptainThrowback and @z31s1g for your help
-Improve code for partitioning sdcards
-Allow user to select a device for partitioning (must be removable)
-Use sgdisk to partition sdcards
-Set default sizes for ext and swap to 0
-Change increments for ext to 256MB and swap to 64MB
Note: sgdisk is included in 6.0. I have included a static prebuilt
sgdisk for trees that do not have sgdisk, however the prebuilt
sgdisk is a decent bit larger than the old parted binary. The old
parted binary is quite old at this point and we only have it for
armv7a. sgdisk should be maintained by AOSP and can be built from
source so it should work across architectures.
Change-Id: Ib80882d9b5776e5e9358b11340fba392e6f1ae09
-Create a separate function to disable stock recovery flashing
-Add a call to that function to the reboot section of the ORS
action so that an OTA update will not inadvertantly replace TWRP
Change-Id: I43eae81e0e76971b6e8d34c38785dc73772242d2
The SuperSU install process is getting rather complicated, so we
will modify the install script slightly and use it to install
all the things and stop trying to check to see if root permissions
have been lost like we used to do.
Change-Id: Ibdb64c909d2bd16e12bb35b4f31f572cc29add47
Many device trees support the recovery.perf.mode property to
set various core frequencies and online/offline mode. TWRP is
highly threaded, and support for multiple cores on many operations
dramatically recudes the time, e.g., backups, zip flashes, etc.
p2: removed user notifications
Change-Id: I957b8ca40b241c0af0471327eeb329cce1816017
TWFunc::Fixup_Time_On_Boot: Will now try to read
/sys/class/rtc/rtc0/since_epoch to correct time, if that fails
it will try to use the ats files to correct time.
TWFunc::Set_Brightness: One single function to set brightness
from both the automated functions and the gui actions. It is
able to set a second brightness path if present, it will set
them both the same value. Many Sony devices have 2 brightness
files in the sysfs that must be set to properly set the
brightness.
Change-Id: I7ca582109085dfbcb46b8de73ad031e4b7903fca
* Like in android - press power+volume down, screenshots are saved
in /sdcard/Pictures/Screenshots (if /sdcard is mounted) or /tmp
Change-Id: Iaefa15b11a1d5fdfac57d77388db1621f378a8d4
Signed-off-by: Vojtech Bocek <vbocek@gmail.com>
Track backup and restore progress based on the sizes of the files
as they are being added to the tar backup file. Update the
progress bar based on the sizes of the files.
Change-Id: Idf649efa1db3e91830b4b2add86203a3f30042ff
Also includes features merged from:
Update twrpTar by kokotas
Revised function entryExists().
Added function to get archive's uncompressed size.
Added option to exclude item(s) from the archive.
Revised forks()
http://review.teamw.in/#/c/590/
Change-Id: I01fa2c81643161984eff2625247af75990684bd9
create a framework for computing digests and reading digests in TWRP
add space for backwards compatibility with bb md5sum
Change-Id: Ia18e3f430eed5eba22e5052d39b9b8d88ecd4536
Will also set overlay to lockscreen so we don't have inadvetent screen selections.
Touching the screen will bring the display back up.
add back check script for poweroff
move diff time function to twrp-functions.cpp
make sure we chmod after copy_file
add read_file and write_file functions to twrp-functions.cpp
make single thread
try to force update screen
add forceRender
drop caches after tar processing
Change-Id: I3c5c509dd39dbb05451bbfe5d8b56d53c90d8d1b
Fixed a problem with using make_ext4fs by making its lib
a dynamic lib.
Added ADB sideload zip install feature - no way to cancel it yet.
Improve backup and restore code.
Zip install works, had to move mincrypt code into TWRP to prevent
a crash when checking the zip signature.
Added wipe functions
Made it compile in CM7
Made text show up in console and logging
