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remove unused xdelta3/xz utilities

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This was part of the original block-based OTA mechanism.

Bug: 16987495
Change-Id: I5bd6599829ee6084a8da1f0b14af87aabf07c130
This commit is contained in:
Doug Zongker
2014-08-22 12:45:23 -07:00
parent 5f9c28cad4
commit 4d0bfb4f40
2 changed files with 0 additions and 27 deletions
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2
core/Makefile
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@@ -1242,8 +1242,6 @@ DISTTOOLS := $(HOST_OUT_EXECUTABLES)/minigzip \
$(HOST_OUT_EXECUTABLES)/make_ext4fs \ $(HOST_OUT_EXECUTABLES)/make_ext4fs \
$(HOST_OUT_EXECUTABLES)/simg2img \ $(HOST_OUT_EXECUTABLES)/simg2img \
$(HOST_OUT_EXECUTABLES)/e2fsck \ $(HOST_OUT_EXECUTABLES)/e2fsck \
$(HOST_OUT_EXECUTABLES)/xdelta3 \
$(HOST_OUT_EXECUTABLES)/syspatch_host \
$(HOST_OUT_EXECUTABLES)/build_verity_tree \ $(HOST_OUT_EXECUTABLES)/build_verity_tree \
$(HOST_OUT_EXECUTABLES)/verity_signer \ $(HOST_OUT_EXECUTABLES)/verity_signer \
$(HOST_OUT_EXECUTABLES)/append2simg \ $(HOST_OUT_EXECUTABLES)/append2simg \

25
tools/releasetools/common.py
View File

@@ -1037,31 +1037,6 @@ def ParseCertificate(data):
cert = "".join(cert).decode('base64') cert = "".join(cert).decode('base64')
return cert return cert
def XDelta3(source_path, target_path, output_path):
diff_program = ["xdelta3", "-0", "-B", str(64<<20), "-e", "-f", "-s"]
diff_program.append(source_path)
diff_program.append(target_path)
diff_program.append(output_path)
p = Run(diff_program, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
p.communicate()
assert p.returncode == 0, "Couldn't produce patch"
def XZ(path):
compress_program = ["xz", "-zk", "-9", "--check=crc32"]
compress_program.append(path)
p = Run(compress_program, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
p.communicate()
assert p.returncode == 0, "Couldn't compress patch"
def MakePartitionPatch(source_file, target_file, partition):
with tempfile.NamedTemporaryFile() as output_file:
XDelta3(source_file.name, target_file.name, output_file.name)
XZ(output_file.name)
with open(output_file.name + ".xz") as patch_file:
patch_data = patch_file.read()
os.unlink(patch_file.name)
return File(partition + ".muimg.p", patch_data)
def MakeRecoveryPatch(input_dir, output_sink, recovery_img, boot_img, def MakeRecoveryPatch(input_dir, output_sink, recovery_img, boot_img,
info_dict=None): info_dict=None):
"""Generate a binary patch that creates the recovery image starting """Generate a binary patch that creates the recovery image starting