Restore applypatch/updater/edify for non-A/B OTA support

Google deleted this source from bootable/recovery outright (commit c7ebad5f, "rm -rf non-AB code", 2024-04-05) — confirmed present at android-14, absent at android-16.0.0_r4. The runtime side (install.cpp's SetUpNonAbUpdateCommands) and build-side packaging (ota_from_target_files.py's GenerateNonAbOtaPackage) both survived; only the source that builds the update-binary executable itself was removed. Sourced from TeamWin's android_bootable_recovery (android-14.1), the only living copy found, with install/ZipUtil.cpp, get_args.cpp, and set_metadata.cpp intentionally left out (only wired into TeamWin's modified install.cpp, which PawletOS isn't adopting — twrpinstall carries its own independent copies). Kept as its own repo, not folded into a recovery fork, so it's buildable independent of whichever recovery UI ends up in use.
2026-07-11 03:21:24 -07:00
commit 042ffdb2d5
56 changed files with 12691 additions and 0 deletions
@@ -0,0 +1,192 @@
+# Copyright (C) 2008 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH := $(call my-dir)
+
+# libapplypatch (static library)
+# ===============================
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := \
+    applypatch.cpp \
+    bspatch.cpp \
+    freecache.cpp \
+    imgpatch.cpp
+LOCAL_MODULE := libapplypatch
+LOCAL_MODULE_TAGS := optional
+LOCAL_C_INCLUDES := \
+    $(LOCAL_PATH)/include \
+    $(commands_recovery_local_path)
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_STATIC_LIBRARIES := \
+    libotafault \
+    libbase \
+    libcrypto \
+    libbspatch \
+    libbz \
+    libz
+LOCAL_WHOLE_STATIC_LIBRARIES += libmtdutils
+LOCAL_CFLAGS := \
+    -DZLIB_CONST \
+    -Werror
+
+BOARD_RECOVERY_DEFINES := BOARD_BML_BOOT BOARD_BML_RECOVERY
+
+$(foreach board_define,$(BOARD_RECOVERY_DEFINES), \
+  $(if $($(board_define)), \
+    $(eval LOCAL_CFLAGS += -D$(board_define)=\"$($(board_define))\") \
+  ) \
+  )
+
+include $(BUILD_STATIC_LIBRARY)
+
+# libimgpatch (static library)
+# ===============================
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := \
+    bspatch.cpp \
+    imgpatch.cpp
+LOCAL_MODULE := libimgpatch
+LOCAL_C_INCLUDES := \
+    $(LOCAL_PATH)/include \
+    $(commands_recovery_local_path)
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_STATIC_LIBRARIES := \
+    libcrypto \
+    libbspatch \
+    libbase \
+    libbz \
+    libz
+LOCAL_CFLAGS := \
+    -DZLIB_CONST \
+    -Werror
+include $(BUILD_STATIC_LIBRARY)
+
+# libimgpatch (host static library)
+# ===============================
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := \
+    bspatch.cpp \
+    imgpatch.cpp
+LOCAL_MODULE := libimgpatch
+LOCAL_MODULE_HOST_OS := linux
+LOCAL_C_INCLUDES := \
+    $(LOCAL_PATH)/include \
+    $(commands_recovery_local_path)
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_STATIC_LIBRARIES := \
+    libcrypto \
+    libbspatch \
+    libbase \
+    libbz \
+    libz
+LOCAL_CFLAGS := \
+    -DZLIB_CONST \
+    -Werror
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+# libapplypatch_modes (static library)
+# ===============================
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := \
+    applypatch_modes.cpp
+LOCAL_MODULE := libapplypatch_modes
+LOCAL_C_INCLUDES := $(commands_recovery_local_path)
+LOCAL_STATIC_LIBRARIES := \
+    libapplypatch \
+    libbase \
+    libedify \
+    libcrypto
+LOCAL_CFLAGS := -Werror
+include $(BUILD_STATIC_LIBRARY)
+
+# applypatch (target executable)
+# ===============================
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := applypatch_main.cpp
+LOCAL_MODULE := applypatch
+LOCAL_C_INCLUDES := $(commands_recovery_local_path)
+LOCAL_STATIC_LIBRARIES := \
+    libapplypatch_modes \
+    libapplypatch \
+    libbase \
+    libedify \
+    libotafault \
+    libcrypto \
+    libbspatch \
+    libbz
+LOCAL_SHARED_LIBRARIES := \
+    libbase \
+    libz \
+    libcutils
+LOCAL_CFLAGS := -Werror
+include $(BUILD_EXECUTABLE)
+
+libimgdiff_src_files := imgdiff.cpp
+
+# libbsdiff is compiled with -D_FILE_OFFSET_BITS=64.
+libimgdiff_cflags := \
+    -Werror \
+    -D_FILE_OFFSET_BITS=64
+
+libimgdiff_static_libraries := \
+    libbsdiff \
+    libdivsufsort \
+    libdivsufsort64 \
+    libziparchive \
+    libutils \
+    liblog \
+    libbase \
+    libz
+
+# libimgdiff (static library)
+# ===============================
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := \
+    $(libimgdiff_src_files)
+LOCAL_MODULE := libimgdiff
+LOCAL_CFLAGS := \
+    $(libimgdiff_cflags)
+LOCAL_STATIC_LIBRARIES := \
+    $(libimgdiff_static_libraries)
+LOCAL_C_INCLUDES := \
+    $(LOCAL_PATH)/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+include $(BUILD_STATIC_LIBRARY)
+
+# libimgdiff (host static library)
+# ===============================
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := \
+    $(libimgdiff_src_files)
+LOCAL_MODULE := libimgdiff
+LOCAL_CFLAGS := \
+    $(libimgdiff_cflags)
+LOCAL_STATIC_LIBRARIES := \
+    $(libimgdiff_static_libraries)
+LOCAL_C_INCLUDES := \
+    $(LOCAL_PATH)/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+# imgdiff (host static executable)
+# ===============================
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := imgdiff_main.cpp
+LOCAL_MODULE := imgdiff
+LOCAL_CFLAGS := -Werror
+LOCAL_STATIC_LIBRARIES := \
+    libimgdiff \
+    $(libimgdiff_static_libraries) \
+    libbz
+include $(BUILD_HOST_EXECUTABLE)