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This is a breaking change to zucchini patch format:
Zucchini 1.0, see changelog.
Add major/minor patch-wide version, and element version.
Also add VerifyPatch() API and command line option to verify
patch compatibility.
Design: go/zucchini-versions
Bug: 1231882
Change-Id: I19f1fbe2ee866c23f0814ffe6a912fb72812edbc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3140224
Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Reviewed-by: Calder Kitagawa <ckitagawa@chromium.org>
Cr-Commit-Position: refs/heads/main@{#936096}
NOKEYCHECK=True
GitOrigin-RevId: 559d77a9741428a48add017d389d104e431e6de7
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Labels are not assigned to targets anymore, so the definition is now meaningless.
Instead, target affinity is defined.
This should allow us to finally close tracking bug.
Bug: 760614
Change-Id: Id705837bd502ae0e6333b9fc8cab250bc590ff11
Reviewed-on: https://chromium-review.googlesource.com/1119388
Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#573461}
NOKEYCHECK=True
GitOrigin-RevId: 73700ba3514022935172ea8b1b7f7eb257f1d0d3
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This CL moves Zucchini-gen invocation code from zucchini_commands.cc
(in target zucchini) to zucchini_integration.cc (in target zucchini_io)
to clean up layering in Zucchini API, i.e.:
- zucchini_lib: Operates on buffers only.
- zucchini_io: Adds files interface, uses memory-mapped I/O.
- zucchini: Stand-alone executable that parses command-line arguments.
Other changes:
- Rename zucchini_lib functions (zuchcini.h), to dedup names and
emphasize that these functions operate on buffers:
- GenerateEnsemble() -> GenerateBuffer(),
- GenerateEnsembleWithImposedMatches() -> GenerateBufferImposed(),
- GenerateRaw() -> GenerateBufferRaw(),
- Apply() -> ApplyBuffer().
These renames only affect Zucchini and various tests.
- Variable renames and parameter reordering in zucchini_integration.cc.
- Remove '-dd' param in help text of Zucchini-detect (was never ported
from Trunk, and has been recently deleted there as well).
- Replace all base::File&& with base::File.
- Miscellaneous cleanup for header include.
- Update README.md.
Change-Id: I835b80d4d3d7b291fa822a7a89dab225bf9171e9
Reviewed-on: https://chromium-review.googlesource.com/1105625
Reviewed-by: Samuel Huang <huangs@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Commit-Queue: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#569274}
NOKEYCHECK=True
GitOrigin-RevId: 9f0f325d6e2595deb8d50c77e0464946f3bf1ec1
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Previously PatchElementHeader members were ordered by:
[old_offset, new_offset, old_length, new_length].
This CL changes the order to
[old_offset, old_length, new_offset, new_length]
to be consistent with PatchHeader's grouping by "old" and "new".
Also improve comments in patch_read_write_unittest.cc, and fix
input value in PatchElementTest.WrongExtraData.
Change-Id: I0dab56b7de1ba99f0a2f686dfebdf422a9d1c3b0
Reviewed-on: https://chromium-review.googlesource.com/1043073
Commit-Queue: Samuel Huang <huangs@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#556076}
NOKEYCHECK=True
GitOrigin-RevId: cfb444ca0a5d494fc7e7beb74b0481249249671a
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Previously, Zucchini patches store a uint32_t PatchType enum that
distinguishes among (0) raw patch, (1) single executable patch, and
(2) ensemble patch. However, ever since every element (and gap) stores
ExecutableType, this PatchType field has become a vestige. This CL
simplifies Zucchini by removing PatchType, including in README.md
and tests.
This CL alters Zucchini patch format (removes 4 bytes); patches created
across this change are incompatible.
Bug: 729154
Change-Id: Ia5f467ba5e01720f5085ce87a5de88f678a64930
Reviewed-on: https://chromium-review.googlesource.com/981789
Commit-Queue: Samuel Huang <huangs@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#546621}
NOKEYCHECK=True
GitOrigin-RevId: 325bcee07f3eb9e3604c8aa0367ae7145025ddb6
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(Use "git log --follow" to see older revisions of files).
/components/ is the most logical place to put Zucchini, which only
depends on /base and /testing/gtest. This move also enables Zucchini to
be used by the Component Updater. Details:
- Move all files; run the following to change deps and guards:
sed 's/chrome\/installer/components/' *.cc *.h -i
sed 's/CHROME_INSTALLER/COMPONENTS/' *.cc *.h -i
- Sorting works out pretty well!
- Change all 'chrome/installer/zucchini' to 'components/zucchini'
throughout other parts of the repo; sort if necessary.
- Fix 6 'git cl lint' errors.
- Change 1 Bind() usage to BindRepeated().
- Update OWNER.
Bug: 729154
Change-Id: I50c5a7d411ea85f707b5994ab319dfb2a1acccf7
Reviewed-on: https://chromium-review.googlesource.com/954923
Reviewed-by: Greg Thompson <grt@chromium.org>
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Commit-Queue: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#542857}
NOKEYCHECK=True
GitOrigin-RevId: 577ef6c435e8d43be6e3e60ccbcbd1881780f4ec
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