Merge "Hook incremental ext4 image generation into build" into nyc-dev (6a3185f2) · Commits · e / os / android_build

core/Makefile

+4 −0

Original line number	Diff line number	Diff line
		@@ -787,6 +787,8 @@ endif
		SELINUX_FC := $(TARGET_ROOT_OUT)/file_contexts.bin
		INTERNAL_USERIMAGES_DEPS += $(SELINUX_FC)

		INTERNAL_USERIMAGES_DEPS += $(BLK_ALLOC_TO_BASE_FS)

		# $(1): the path of the output dictionary file
		# $(2): additional "key=value" pairs to append to the dictionary file.
		define generate-userimage-prop-dictionary
		@@ -797,6 +799,7 @@ $(if $(BOARD_SYSTEMIMAGE_JOURNAL_SIZE),$(hide) echo "system_journal_size=$(BOARD
		$(if $(BOARD_HAS_EXT4_RESERVED_BLOCKS),$(hide) echo "has_ext4_reserved_blocks=$(BOARD_HAS_EXT4_RESERVED_BLOCKS)" >> $(1))
		$(if $(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR),$(hide) echo "system_squashfs_compressor=$(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR)" >> $(1))
		$(if $(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR_OPT),$(hide) echo "system_squashfs_compressor_opt=$(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR_OPT)" >> $(1))
		$(if $(INTERNAL_SYSTEM_BASE_FS_PATH),$(hide) echo "system_base_fs_file=$(INTERNAL_SYSTEM_BASE_FS_PATH)" >> $(1))
		$(if $(BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "userdata_fs_type=$(BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
		$(if $(BOARD_USERDATAIMAGE_PARTITION_SIZE),$(hide) echo "userdata_size=$(BOARD_USERDATAIMAGE_PARTITION_SIZE)" >> $(1))
		$(if $(BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "cache_fs_type=$(BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
		@@ -806,6 +809,7 @@ $(if $(BOARD_VENDORIMAGE_PARTITION_SIZE),$(hide) echo "vendor_size=$(BOARD_VENDO
		$(if $(BOARD_VENDORIMAGE_JOURNAL_SIZE),$(hide) echo "vendor_journal_size=$(BOARD_VENDORIMAGE_JOURNAL_SIZE)" >> $(1))
		$(if $(BOARD_VENDORIMAGE_SQUASHFS_COMPRESSOR),$(hide) echo "vendor_squashfs_compressor=$(BOARD_VENDORIMAGE_SQUASHFS_COMPRESSOR)" >> $(1))
		$(if $(BOARD_VENDORIMAGE_SQUASHFS_COMPRESSOR_OPT),$(hide) echo "vendor_squashfs_compressor_opt=$(BOARD_VENDORIMAGE_SQUASHFS_COMPRESSOR_OPT)" >> $(1))
		$(if $(INTERNAL_VENDOR_BASE_FS_PATH),$(hide) echo "vendor_base_fs_file=$(INTERNAL_VENDOR_BASE_FS_PATH)" >> $(1))
		$(if $(BOARD_OEMIMAGE_PARTITION_SIZE),$(hide) echo "oem_size=$(BOARD_OEMIMAGE_PARTITION_SIZE)" >> $(1))
		$(if $(BOARD_OEMIMAGE_JOURNAL_SIZE),$(hide) echo "oem_journal_size=$(BOARD_OEMIMAGE_JOURNAL_SIZE)" >> $(1))
		$(if $(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG),$(hide) echo "extfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG)" >> $(1))

core/config.mk

+1 −0

Original line number	Diff line number	Diff line
		@@ -530,6 +530,7 @@ endif
		APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
		FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
		MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
		BLK_ALLOC_TO_BASE_FS := $(HOST_OUT_EXECUTABLES)/blk_alloc_to_base_fs$(HOST_EXECUTABLE_SUFFIX)
		MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
		ifeq ($(HOST_OS),linux)
		MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)

tools/releasetools/build_image.py

+22 −0

Original line number	Diff line number	Diff line
		@@ -292,6 +292,18 @@ def MakeVerityEnabledImage(out_file, fec_supported, prop_dict):
		shutil.rmtree(tempdir_name, ignore_errors=True)
		return True

		def ConvertBlockMapToBaseFs(block_map_file):
		fd, base_fs_file = tempfile.mkstemp(prefix="script_gen_",
		suffix=".base_fs")
		os.close(fd)

		convert_command = ["blk_alloc_to_base_fs", block_map_file, base_fs_file]
		(_, exit_code) = RunCommand(convert_command)
		if exit_code != 0:
		os.remove(base_fs_file)
		return None
		return base_fs_file

		def BuildImage(in_dir, prop_dict, out_file, target_out=None):
		"""Build an image to out_file from in_dir with property prop_dict.

		@@ -308,6 +320,7 @@ def BuildImage(in_dir, prop_dict, out_file, target_out=None):
		# /system and the ramdisk, and can be mounted at the root of the file system.
		origin_in = in_dir
		fs_config = prop_dict.get("fs_config")
		base_fs_file = None
		if (prop_dict.get("system_root_image") == "true"
		and prop_dict["mount_point"] == "system"):
		in_dir = tempfile.mkdtemp()
		@@ -367,6 +380,11 @@ def BuildImage(in_dir, prop_dict, out_file, target_out=None):
		build_command.extend(["-D", target_out])
		if "block_list" in prop_dict:
		build_command.extend(["-B", prop_dict["block_list"]])
		if "base_fs_file" in prop_dict:
		base_fs_file = ConvertBlockMapToBaseFs(prop_dict["base_fs_file"])
		if base_fs_file is None:
		return False
		build_command.extend(["-d", base_fs_file])
		build_command.extend(["-L", prop_dict["mount_point"]])
		if "selinux_fc" in prop_dict:
		build_command.append(prop_dict["selinux_fc"])
		@@ -421,6 +439,8 @@ def BuildImage(in_dir, prop_dict, out_file, target_out=None):
		shutil.rmtree(in_dir, ignore_errors=True)
		if fs_config:
		os.remove(fs_config)
		if base_fs_file is not None:
		os.remove(base_fs_file)
		if exit_code != 0:
		return False

		@@ -525,6 +545,7 @@ def ImagePropFromGlobalDict(glob_dict, mount_point):
		copy_prop("has_ext4_reserved_blocks", "has_ext4_reserved_blocks")
		copy_prop("system_squashfs_compressor", "squashfs_compressor")
		copy_prop("system_squashfs_compressor_opt", "squashfs_compressor_opt")
		copy_prop("system_base_fs_file", "base_fs_file")
		elif mount_point == "data":
		# Copy the generic fs type first, override with specific one if available.
		copy_prop("fs_type", "fs_type")
		@@ -541,6 +562,7 @@ def ImagePropFromGlobalDict(glob_dict, mount_point):
		copy_prop("has_ext4_reserved_blocks", "has_ext4_reserved_blocks")
		copy_prop("vendor_squashfs_compressor", "squashfs_compressor")
		copy_prop("vendor_squashfs_compressor_opt", "squashfs_compressor_opt")
		copy_prop("vendor_base_fs_file", "base_fs_file")
		elif mount_point == "oem":
		copy_prop("fs_type", "fs_type")
		copy_prop("oem_size", "partition_size")