Commit Graph

18 Commits

Author SHA1 Message Date
Eugene Kliuchnikov
a4581c158e
Add tools to download and transform static dictionary data. (#670) 2018-05-16 12:59:09 +02:00
Cosimo Lupo
f94cd51b5c appveyor: fix issue self-upgradig pip to v10 (#663)
Installing with --user will leave the old pip.exe script in the $PATH,
but running this will fail because pip 10 moved 'main' to internal
modules.

https://github.com/pypa/pip/issues/5240#issuecomment-382989420
2018-04-20 19:31:51 +02:00
Eugene Kliuchnikov
68db5c0272
Update (#660)
* Update
 * improve q=1 compression on small files
 * fix "left shift before promotion"
 * fix osx Travis builds
2018-04-13 11:44:34 +02:00
Eugene Kliuchnikov
631fe194a1
Update (#651)
* fix `bazel` build (ignore switch case fall-through)
* add `NPOSTFIX` / `NDIRECT` encoder parameters
* fix source file lists (add `params.h`)
* fix bug in `durchschlag`
* print clarifying messages wheb CLI argument parsing fails
2018-03-20 17:37:41 +06:00
Eugene Kliuchnikov
35e69fc7cf
New feature: "Large Window Brotli" (#640)
* New feature: "Large Window Brotli"

By setting special encoder/decoder flag it is now possible to extend
LZ-window up to 30 bits; though produced stream will not be RFC7932
compliant.

Added new dictionary generator - "DSH". It combines speed of "Sieve"
and quality of "DM". Plus utilities to prepare train corpora
(remove unique strings).

Improved compression ratio: now two sub-blocks could be stitched:
the last copy command could be extended to span the next sub-block.

Fixed compression ineffectiveness caused by floating numbers rounding and
wrong cost heuristic.

Other C changes:
 - combined / moved `context.h` to `common`
 - moved transforms to `common`
 - unified some aspects of code formatting
 - added an abstraction for encoder (static) dictionary
 - moved default allocator/deallocator functions to `common`

brotli CLI:
 - window size is auto-adjusted if not specified explicitly

Java:
 - added "eager" decoding both to JNI wrapper and pure decoder
 - huge speed-up of `DictionaryData` initialization

* Add dictionaryless compressed dictionary

* Fix `sources.lst`

* Fix `sources.lst` and add a note that `libtool` is also required.

* Update setup.py

* Fix `EagerStreamTest`

* Fix BUILD file

* Add missing `libdivsufsort` dependency

* Fix "unused parameter" warning.
2018-02-26 09:04:36 -05:00
Eugene Kliuchnikov
3af18990f5
Update go and closure bazel rules (#637)
* Update go and closure bazel rules
* Follow the new bazel go rules guide
* Swap go & closure rules initialization
* Update bazel to 0.10.0 in appveyor build
2018-02-08 14:38:10 +01:00
Eugene Kliuchnikov
2d6b298e11
Update Travis matrix (#626)
* Use Clang-5.0
* Disable unholy ASAN leak detector (to unbreak build)
* Reduce build matrix and use faster env, where compiler version is not important
* Add autotools build to Travis matrix
2017-11-30 20:54:04 +01:00
Eugene Kliuchnikov
0ad94eed00
Update (#620)
* add autotools build
* separate semantic and ABI version
* extract sources.lst (used by CMake and Automake)
* share pkgconfig templates (used by CMake and Automake)
* decoder: always set `total_out`
* encoder: fix `BROTLI_ENSURE_CAPACITY` macro (no-op after preprocessor)
* decoder/encoder: refine `free_func` contract
2017-11-28 15:37:28 +01:00
Eugene Kliuchnikov
9c75a2a26a Use bazel in appveyor (#612)
+publish jni dll
2017-10-11 22:26:37 +02:00
Eugene Kliuchnikov
4f8cd4c0f4 Fix fuzzer test script and add it to travis matrix (#606) 2017-09-26 13:49:30 +02:00
Eugene Kliuchnikov
52f0483332 Build both static and shared libs with CMake (#599) 2017-09-19 09:40:48 +02:00
Eugene Kliuchnikov
6b1d0ab53d CI config
* Appveyor: publish artifacts on bintray
* Appveyor & Travis: build only master branch
2017-09-18 13:05:47 +02:00
Eugene Kliuchnikov
26a34a435c Employ make/gcc on Appveyor + push artifacts (#596) 2017-09-14 16:14:05 +02:00
Cosimo Lupo
4f455cac32 disable buidling/deployment of python wheels (#583)
* [appveyor] remove 'deploy' stage; only test python 2.7 and 3.6

all the other python versions are being built and tested on
https://github.com/google/brotli-wheels/blob/d571d63/appveyor.yml

* remove terrify submodule as not needed any more

* [travis] just test py2.7 and 3.6 on linux; remove extra osx python builds

All the other python versions for OSX are being built/tested on:
https://github.com/google/brotli-wheels/blob/d571d63/.travis.yml

Also, there's no need to build and deploy wheels here, as that's done
in the separate repository.

* [setup.py] only rebuild if dependency are newer; fix typo in list of 'depends'

https://github.com/python/cpython/blob/v3.6.2/Lib/distutils/command/build_ext.py#L485-L500

* [ci] only run 'python setup.py test'

if we run 'python setup.py built test', the setuptools 'test' command will
forcibly re-run the build_ext subcommand because it wants to pass the --inplace
option (it ignores whether it's up to date, just re-runs it all the time).

with this we go from running built_ext twice, to running it only once per build

* [Makefile] run 'build_ext --inplace' instead of 'develop' as default target

The 'develop' command is like 'install' in the sense that it
modifies the user's python environment.
The default make target should be less intrusive, i.e. just building
the extension module in-place without modify anything in the user's
environment.

We don't need to tell make about the dependency between 'test' and
'build' target as that is baked in the `python setup.py test` command.

* [Makefile] add 'develop' target; remove unnecessary 'tests' target

`make test` is good enough

* [Makefile] `setup.py test` requires setuptools; run `python -m unittest`

This will work even if setuptools is not installed, which is unlikely
nowadays but still our `setup.py` works with plain distutils, so
we may well have our tests work without setuptools.

* [python/README.md] add ref to 'develop' target; remove 'tests', just 'make test'

* [setup.py] import modules as per nicksay's comment

https://github.com/google/brotli/pull/583#discussion_r131981049

* [Makefile] add 'develop' to .PHONY targets

remove 'tests' from .PHONY

* [appveyor] remove unused setup scripts

We don't need to install custom python versions, we are
using the pre-installed ones on Appveyor.

* [appveyor] remove unneeded setup code
2017-08-23 20:45:13 +02:00
Eugene Kliuchnikov
efdff3f14e Fix linux-bazel build (#566)
Install bazel via apt-source
2017-06-22 11:38:49 +02:00
Eugene Kliuchnikov
19dc934e39 Add JNI wrappers. (#556) 2017-06-01 13:51:18 +02:00
Eugene Kliuchnikov
03739d2b11 Update (#555)
Update:
 * new CLI; bro -> brotli; + man page
 * JNI wrappers preparation (for bazel build)
 * add raw binary dictionary representation `dictionary.bin`
 * add ability to side-load brotli RFC dictionary
 * decoder persists last error now
 * fix `BrotliDecoderDecompress` documentation
 * go reader don't block until necessary
 * more consistent bazel target names
 * Java dictionary data compiled footprint reduced
 * Java tests refactoring
2017-05-29 17:55:14 +02:00
Eugene Kliuchnikov
6ece1d8791 Move files & update paths (#541)
* Move files & update paths

* Rename build to scripts.

* Fix paths

* Fix script.
2017-04-23 14:07:08 +02:00