From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Cc: git@vger.kernel.org, git-packagers@googlegroups.com,
gitgitgadget@gmail.com, gitster@pobox.com, peff@peff.net,
sandals@crustytoothpaste.net, szeder.dev@gmail.com
Subject: Re: [RFC/PATCH 0/7] grep: move from kwset to optional PCRE v2
Date: Thu, 27 Jun 2019 18:27:59 +0200 [thread overview]
Message-ID: <871rzf8034.fsf@evledraar.gmail.com> (raw)
In-Reply-To: <nycvar.QRO.7.76.6.1906271113090.44@tvgsbejvaqbjf.bet>
On Thu, Jun 27 2019, Johannes Schindelin wrote:
> Hi Ævar,
>
> On Wed, 26 Jun 2019, Johannes Schindelin wrote:
>
>> On Wed, 26 Jun 2019, Ævar Arnfjörð Bjarmason wrote:
>>
>> > This speeds things up a lot, but as shown in the patches & tests
>> > changed modifies the behavior where we have \0 in *patterns* (only
>> > possible with 'grep -f <file>').
>>
>> I agree that it is not worth a lot to care about NULs in search patterns.
>>
>> So I am in favor of the goal of this patch series.
>
> There seems to be a Windows-specific test failure:
> https://dev.azure.com/gitgitgadget/git/_build/results?buildId=11535&view=ms.vss-test-web.build-test-results-tab&runId=28232&resultId=101315&paneView=debug
>
> The output is this:
>
> -- snip --
> not ok 5 - log --grep does not find non-reencoded values (latin1)
>
> expecting success:
> git log --encoding=ISO-8859-1 --format=%s --grep=$utf8_e >actual
> &&
> test_must_be_empty actual
>
> ++ git log --encoding=ISO-8859-1 --format=%s --grep=é
> fatal: pcre2_match failed with error code -8: UTF-8 error: byte 2 top bits
> not 0x80
> -- snap --
>
> Any quick ideas? (I _could_ imagine that it is yet another case of passing
> non-UTF-8-encoded stuff via command-line vs via file, which does not work
> on Windows.)
This is an existing issue that my patches just happen to uncover. I'm
working on a v2 which'll fix it.
next prev parent reply other threads:[~2019-06-27 16:28 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-13 11:49 [PATCH 0/4] Support building with GCC v8.x/v9.x Johannes Schindelin via GitGitGadget
2019-06-13 11:49 ` [PATCH 1/4] poll (mingw): allow compiling with GCC 8 and DEVELOPER=1 Johannes Schindelin via GitGitGadget
2019-06-13 11:49 ` [PATCH 2/4] kwset: allow building with GCC 8 Johannes Schindelin via GitGitGadget
2019-06-13 16:11 ` Junio C Hamano
2019-06-14 9:53 ` SZEDER Gábor
2019-06-14 10:00 ` [RFC/PATCH v1 0/4] compat/obstack: update from upstream SZEDER Gábor
2019-06-14 10:00 ` [PATCH v1 1/4] " SZEDER Gábor
2019-06-14 10:00 ` [PATCH v1 2/4] SQUASH??? compat/obstack: fix portability issues SZEDER Gábor
2019-06-14 10:00 ` [PATCH v1 3/4] SQUASH??? compat/obstack: fix build errors with Clang SZEDER Gábor
2019-06-14 10:00 ` [PATCH v1 4/4] compat/obstack: fix some sparse warnings SZEDER Gábor
2019-06-14 17:57 ` [RFC/PATCH v1 0/4] compat/obstack: update from upstream Jeff King
2019-06-14 18:19 ` Junio C Hamano
2019-06-14 20:30 ` Ramsay Jones
2019-06-14 21:24 ` Ramsay Jones
2019-06-17 18:36 ` SZEDER Gábor
2019-06-14 16:12 ` [PATCH 2/4] kwset: allow building with GCC 8 Junio C Hamano
2019-06-17 18:26 ` SZEDER Gábor
2019-06-14 22:09 ` Ævar Arnfjörð Bjarmason
2019-06-14 22:55 ` Can we just get rid of kwset & obstack in favor of optimistically using PCRE v2 JIT? Ævar Arnfjörð Bjarmason
2019-06-14 23:19 ` Ævar Arnfjörð Bjarmason
2019-06-20 10:35 ` Jeff King
2019-06-15 9:01 ` Carlo Arenas
2019-06-15 19:15 ` brian m. carlson
2019-06-15 22:14 ` Ævar Arnfjörð Bjarmason
2019-06-26 0:03 ` [RFC/PATCH 0/7] grep: move from kwset to optional PCRE v2 Ævar Arnfjörð Bjarmason
2019-06-26 14:02 ` Johannes Schindelin
2019-06-27 9:16 ` Johannes Schindelin
2019-06-27 16:27 ` Ævar Arnfjörð Bjarmason [this message]
2019-06-27 18:21 ` Johannes Schindelin
2019-06-27 23:39 ` [PATCH v2 0/9] " Ævar Arnfjörð Bjarmason
2019-06-28 7:23 ` Ævar Arnfjörð Bjarmason
2019-06-28 16:10 ` Junio C Hamano
2019-07-01 21:20 ` [PATCH v3 00/10] " Ævar Arnfjörð Bjarmason
2019-07-01 21:31 ` Junio C Hamano
2019-07-02 11:10 ` Ævar Arnfjörð Bjarmason
2019-07-02 12:32 ` Johannes Schindelin
2019-07-02 19:57 ` Junio C Hamano
2019-07-03 10:08 ` Johannes Schindelin
2019-07-03 10:25 ` Johannes Schindelin
2019-07-03 11:27 ` Johannes Schindelin
2019-07-01 21:20 ` [PATCH v3 01/10] log tests: test regex backends in "--encode=<enc>" tests Ævar Arnfjörð Bjarmason
2019-07-01 21:20 ` [PATCH v3 02/10] grep: don't use PCRE2?_UTF8 with "log --encoding=<non-utf8>" Ævar Arnfjörð Bjarmason
2019-07-01 21:20 ` [PATCH v3 03/10] t4210: skip more command-line encoding tests on MinGW Ævar Arnfjörð Bjarmason
2019-07-01 21:20 ` [PATCH v3 04/10] grep: inline the return value of a function call used only once Ævar Arnfjörð Bjarmason
2019-07-01 21:20 ` [PATCH v3 05/10] grep tests: move "grep binary" alongside the rest Ævar Arnfjörð Bjarmason
2019-07-01 21:20 ` [PATCH v3 06/10] grep tests: move binary pattern tests into their own file Ævar Arnfjörð Bjarmason
2019-07-01 21:20 ` [PATCH v3 07/10] grep: make the behavior for NUL-byte in patterns sane Ævar Arnfjörð Bjarmason
2019-07-01 21:20 ` [PATCH v3 08/10] grep: drop support for \0 in --fixed-strings <pattern> Ævar Arnfjörð Bjarmason
2019-07-01 21:20 ` [PATCH v3 09/10] grep: remove the kwset optimization Ævar Arnfjörð Bjarmason
2019-07-01 21:21 ` [PATCH v3 10/10] grep: use PCRE v2 for optimized fixed-string search Ævar Arnfjörð Bjarmason
2019-06-27 23:39 ` [PATCH v2 1/9] log tests: test regex backends in "--encode=<enc>" tests Ævar Arnfjörð Bjarmason
2019-06-27 23:39 ` [PATCH v2 2/9] grep: don't use PCRE2?_UTF8 with "log --encoding=<non-utf8>" Ævar Arnfjörð Bjarmason
2019-06-27 23:39 ` [PATCH v2 3/9] grep: inline the return value of a function call used only once Ævar Arnfjörð Bjarmason
2019-06-27 23:39 ` [PATCH v2 4/9] grep tests: move "grep binary" alongside the rest Ævar Arnfjörð Bjarmason
2019-06-27 23:39 ` [PATCH v2 5/9] grep tests: move binary pattern tests into their own file Ævar Arnfjörð Bjarmason
2019-06-27 23:39 ` [PATCH v2 6/9] grep: make the behavior for NUL-byte in patterns sane Ævar Arnfjörð Bjarmason
2019-06-27 23:39 ` [PATCH v2 7/9] grep: drop support for \0 in --fixed-strings <pattern> Ævar Arnfjörð Bjarmason
2019-06-27 23:39 ` [PATCH v2 8/9] grep: remove the kwset optimization Ævar Arnfjörð Bjarmason
2019-06-27 23:39 ` [PATCH v2 9/9] grep: use PCRE v2 for optimized fixed-string search Ævar Arnfjörð Bjarmason
2019-06-26 0:03 ` [RFC/PATCH 1/7] grep: inline the return value of a function call used only once Ævar Arnfjörð Bjarmason
2019-06-26 0:03 ` [RFC/PATCH 2/7] grep tests: move "grep binary" alongside the rest Ævar Arnfjörð Bjarmason
2019-06-26 14:05 ` Johannes Schindelin
2019-06-26 18:13 ` Junio C Hamano
2019-06-26 0:03 ` [RFC/PATCH 3/7] grep tests: move binary pattern tests into their own file Ævar Arnfjörð Bjarmason
2019-06-26 0:03 ` [RFC/PATCH 4/7] grep: make the behavior for \0 in patterns sane Ævar Arnfjörð Bjarmason
2019-06-27 2:03 ` brian m. carlson
2019-06-26 0:03 ` [RFC/PATCH 5/7] grep: drop support for \0 in --fixed-strings <pattern> Ævar Arnfjörð Bjarmason
2019-06-26 16:14 ` Junio C Hamano
2019-06-26 0:03 ` [RFC/PATCH 6/7] grep: remove the kwset optimization Ævar Arnfjörð Bjarmason
2019-06-26 0:03 ` [RFC/PATCH 7/7] grep: use PCRE v2 for optimized fixed-string search Ævar Arnfjörð Bjarmason
2019-06-26 14:13 ` Johannes Schindelin
2019-06-26 18:45 ` Junio C Hamano
2019-06-27 9:31 ` Johannes Schindelin
2019-06-27 18:45 ` Johannes Schindelin
2019-06-27 19:06 ` Junio C Hamano
2019-06-28 10:56 ` Johannes Schindelin
2019-06-13 11:49 ` [PATCH 3/4] winansi: simplify loading the GetCurrentConsoleFontEx() function Johannes Schindelin via GitGitGadget
2019-06-13 11:49 ` [PATCH 4/4] config: avoid calling `labs()` on too-large data type Johannes Schindelin via GitGitGadget
2019-06-13 16:13 ` Junio C Hamano
2019-06-16 6:48 ` René Scharfe
2019-06-16 8:24 ` René Scharfe
2019-06-16 14:01 ` René Scharfe
2019-06-16 22:26 ` Junio C Hamano
2019-06-20 19:58 ` René Scharfe
2019-06-20 21:07 ` Junio C Hamano
2019-06-21 18:35 ` Johannes Schindelin
2019-06-22 10:03 ` René Scharfe
2019-06-22 10:03 ` [PATCH v2 1/3] config: use unsigned_mult_overflows to check for overflows René Scharfe
2019-06-22 10:03 ` [PATCH v2 2/3] config: don't multiply in parse_unit_factor() René Scharfe
2019-06-22 10:03 ` [PATCH v2 3/3] config: simplify parsing of unit factors René Scharfe
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