Files
android_bootable_recovery/gui/Android.mk
bigbiff ce8f83c48d ADB: Add adb backup for TWRP.
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
2016-07-31 22:20:18 -05:00

185 lines
6.6 KiB
Makefile

LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_CFLAGS := -fno-strict-aliasing
LOCAL_SRC_FILES := \
gui.cpp \
resources.cpp \
pages.cpp \
text.cpp \
image.cpp \
action.cpp \
console.cpp \
fill.cpp \
button.cpp \
checkbox.cpp \
fileselector.cpp \
progressbar.cpp \
animation.cpp \
object.cpp \
slider.cpp \
slidervalue.cpp \
listbox.cpp \
keyboard.cpp \
input.cpp \
blanktimer.cpp \
partitionlist.cpp \
mousecursor.cpp \
scrolllist.cpp \
patternpassword.cpp \
textbox.cpp \
terminal.cpp \
twmsg.cpp
ifneq ($(TWRP_CUSTOM_KEYBOARD),)
LOCAL_SRC_FILES += $(TWRP_CUSTOM_KEYBOARD)
else
LOCAL_SRC_FILES += hardwarekeyboard.cpp
endif
LOCAL_SHARED_LIBRARIES += libminuitwrp libc libstdc++ libminzip libaosprecovery
LOCAL_MODULE := libguitwrp
#TWRP_EVENT_LOGGING := true
ifeq ($(TWRP_EVENT_LOGGING), true)
LOCAL_CFLAGS += -D_EVENT_LOGGING
endif
ifneq ($(TW_USE_KEY_CODE_TOUCH_SYNC),)
LOCAL_CFLAGS += -DTW_USE_KEY_CODE_TOUCH_SYNC=$(TW_USE_KEY_CODE_TOUCH_SYNC)
endif
ifneq ($(TW_NO_SCREEN_BLANK),)
LOCAL_CFLAGS += -DTW_NO_SCREEN_BLANK
endif
ifneq ($(TW_NO_SCREEN_TIMEOUT),)
LOCAL_CFLAGS += -DTW_NO_SCREEN_TIMEOUT
endif
ifeq ($(HAVE_SELINUX), true)
LOCAL_CFLAGS += -DHAVE_SELINUX
endif
ifeq ($(TW_OEM_BUILD), true)
LOCAL_CFLAGS += -DTW_OEM_BUILD
endif
ifneq ($(TW_X_OFFSET),)
LOCAL_CFLAGS += -DTW_X_OFFSET=$(TW_X_OFFSET)
endif
ifneq ($(TW_Y_OFFSET),)
LOCAL_CFLAGS += -DTW_Y_OFFSET=$(TW_Y_OFFSET)
endif
ifeq ($(TW_ROUND_SCREEN), true)
LOCAL_CFLAGS += -DTW_ROUND_SCREEN
endif
LOCAL_C_INCLUDES += bionic system/core/libpixelflinger/include
ifeq ($(shell test $(PLATFORM_SDK_VERSION) -lt 23; echo $$?),0)
LOCAL_C_INCLUDES += external/stlport/stlport
endif
LOCAL_CFLAGS += -DTWRES=\"$(TWRES_PATH)\"
include $(BUILD_STATIC_LIBRARY)
# Transfer in the resources for the device
include $(CLEAR_VARS)
LOCAL_MODULE := twrp
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)$(TWRES_PATH)
TWRP_RES := $(commands_recovery_local_path)/gui/devices/common/res/*
# enable this to use new themes:
TWRP_NEW_THEME := true
ifeq ($(TW_CUSTOM_THEME),)
ifeq ($(TW_THEME),)
# This converts the old DEVICE_RESOLUTION flag to the new TW_THEME flag
PORTRAIT_MDPI := 320x480 480x800 480x854 540x960
PORTRAIT_HDPI := 720x1280 800x1280 1080x1920 1200x1920 1440x2560 1600x2560
WATCH_MDPI := 240x240 280x280 320x320
LANDSCAPE_MDPI := 800x480 1024x600 1024x768
LANDSCAPE_HDPI := 1280x800 1920x1200 2560x1600
ifneq ($(filter $(DEVICE_RESOLUTION), $(PORTRAIT_MDPI)),)
TW_THEME := portrait_mdpi
else ifneq ($(filter $(DEVICE_RESOLUTION), $(PORTRAIT_HDPI)),)
TW_THEME := portrait_hdpi
else ifneq ($(filter $(DEVICE_RESOLUTION), $(WATCH_MDPI)),)
TW_THEME := watch_mdpi
else ifneq ($(filter $(DEVICE_RESOLUTION), $(LANDSCAPE_MDPI)),)
TW_THEME := landscape_mdpi
else ifneq ($(filter $(DEVICE_RESOLUTION), $(LANDSCAPE_HDPI)),)
TW_THEME := landscape_hdpi
endif
endif
ifeq ($(TWRP_NEW_THEME),true)
TWRP_THEME_LOC := $(commands_recovery_local_path)/gui/theme/$(TW_THEME)
TWRP_RES := $(commands_recovery_local_path)/gui/theme/common/fonts
TWRP_RES += $(commands_recovery_local_path)/gui/theme/common/languages
TWRP_RES += $(commands_recovery_local_path)/gui/theme/common/$(word 1,$(subst _, ,$(TW_THEME))).xml
ifeq ($(TW_EXTRA_LANGUAGES),true)
TWRP_RES += $(commands_recovery_local_path)/gui/theme/extra-languages/fonts
TWRP_RES += $(commands_recovery_local_path)/gui/theme/extra-languages/languages
endif
# for future copying of used include xmls and fonts:
# UI_XML := $(TWRP_THEME_LOC)/ui.xml
# TWRP_INCLUDE_XMLS := $(shell xmllint --xpath '/recovery/include/xmlfile/@name' $(UI_XML)|sed -n 's/[^\"]*\"\([^\"]*\)\"[^\"]*/\1\n/gp'|sort|uniq)
# TWRP_FONTS_TTF := $(shell xmllint --xpath '/recovery/resources/font/@filename' $(UI_XML)|sed -n 's/[^\"]*\"\([^\"]*\)\"[^\"]*/\1\n/gp'|sort|uniq)niq)
ifeq ($(wildcard $(TWRP_THEME_LOC)/ui.xml),)
$(warning ****************************************************************************)
$(warning * TW_THEME is not valid: '$(TW_THEME)')
$(warning * Please choose an appropriate TW_THEME or create a new one for your device.)
$(warning * Available themes:)
$(warning * $(notdir $(wildcard $(commands_recovery_local_path)/gui/theme/*_*)))
$(warning ****************************************************************************)
$(error stopping)
endif
else
TWRP_RES += $(commands_recovery_local_path)/gui/devices/$(word 1,$(subst _, ,$(TW_THEME)))/res/*
ifeq ($(TW_THEME), portrait_mdpi)
TWRP_THEME_LOC := $(commands_recovery_local_path)/gui/devices/480x800/res
else ifeq ($(TW_THEME), portrait_hdpi)
TWRP_THEME_LOC := $(commands_recovery_local_path)/gui/devices/1080x1920/res
else ifeq ($(TW_THEME), watch_mdpi)
TWRP_THEME_LOC := $(commands_recovery_local_path)/gui/devices/320x320/res
else ifeq ($(TW_THEME), landscape_mdpi)
TWRP_THEME_LOC := $(commands_recovery_local_path)/gui/devices/800x480/res
else ifeq ($(TW_THEME), landscape_hdpi)
TWRP_THEME_LOC := $(commands_recovery_local_path)/gui/devices/1920x1200/res
else
$(warning ****************************************************************************)
$(warning * TW_THEME ($(TW_THEME)) is not valid.)
$(warning * Please choose an appropriate TW_THEME or create a new one for your device.)
$(warning * Valid options are portrait_mdpi portrait_hdpi watch_mdpi)
$(warning * landscape_mdpi landscape_hdpi)
$(warning ****************************************************************************)
$(error stopping)
endif
endif
else
TWRP_THEME_LOC := $(TW_CUSTOM_THEME)
endif
TWRP_RES += $(TW_ADDITIONAL_RES)
TWRP_RES_GEN := $(intermediates)/twrp
ifneq ($(TW_USE_TOOLBOX), true)
TWRP_SH_TARGET := /sbin/busybox
else
TWRP_SH_TARGET := /sbin/mksh
endif
$(TWRP_RES_GEN):
mkdir -p $(TARGET_RECOVERY_ROOT_OUT)$(TWRES_PATH)
cp -fr $(TWRP_RES) $(TARGET_RECOVERY_ROOT_OUT)$(TWRES_PATH)
cp -fr $(TWRP_THEME_LOC)/* $(TARGET_RECOVERY_ROOT_OUT)$(TWRES_PATH)
mkdir -p $(TARGET_RECOVERY_ROOT_OUT)/sbin/
ifneq ($(TW_USE_TOOLBOX), true)
ln -sf $(TWRP_SH_TARGET) $(TARGET_RECOVERY_ROOT_OUT)/sbin/sh
endif
ln -sf /sbin/pigz $(TARGET_RECOVERY_ROOT_OUT)/sbin/gzip
ln -sf /sbin/unpigz $(TARGET_RECOVERY_ROOT_OUT)/sbin/gunzip
LOCAL_GENERATED_SOURCES := $(TWRP_RES_GEN)
LOCAL_SRC_FILES := twrp $(TWRP_RES_GEN)
include $(BUILD_PREBUILT)