From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>, "Jeff King" <peff@peff.net>,
"J Smith" <dark.panda@gmail.com>,
"Joe Ratterman" <jratt0@gmail.com>,
"Fredrik Kuivinen" <frekui@gmail.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Subject: [PATCH v2 2/6] grep: adjust a redundant grep pattern type assignment
Date: Thu, 29 Jun 2017 22:22:18 +0000 [thread overview]
Message-ID: <20170629222222.4694-3-avarab@gmail.com> (raw)
In-Reply-To: <20170629222222.4694-1-avarab@gmail.com>
In-Reply-To: <20170628215809.23060-1-avarab@gmail.com>
Adjust a now-redundant assignment to extended_regexp_option to make it
zero if grep.extendedRegexp is not set. This is always called right
after init_grep_defaults() which memsets the entire structure to 0, so
there's no need to set it again to zero.
However the reason for the if/else pattern is a holdover from[1] where
this was adjusted from a bitfield assignment to a boolean. Rather than
getting rid of the assignment to 0 in all cases, let's just use the
value returned by git_config_bool(), which is more idiomatic and in
sync with the rest of the boolean handling in this function.
This is a logical follow-up to my commit to remove redundant regflags
assignments[2]. This logic was originally introduced in [3], but as
explained in the former commit it's working around a pattern in our
code that no longer exists, and is now confusing as it leads the
reader to think that this needs to be flipped back & forth.
1. 84befcd0a4 ("grep: add a grep.patternType configuration setting",
2012-08-03)
2. e0b9f8ae09 ("grep: remove redundant regflags assignments",
2017-05-25)
3. b22520a37c ("grep: allow -E and -n to be turned on by default via
configuration", 2011-03-30)
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
grep.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/grep.c b/grep.c
index 29439886e7..817270d081 100644
--- a/grep.c
+++ b/grep.c
@@ -78,10 +78,7 @@ int grep_config(const char *var, const char *value, void *cb)
return -1;
if (!strcmp(var, "grep.extendedregexp")) {
- if (git_config_bool(var, value))
- opt->extended_regexp_option = 1;
- else
- opt->extended_regexp_option = 0;
+ opt->extended_regexp_option = git_config_bool(var, value);
return 0;
}
--
2.13.1.611.g7e3b11ae1
next prev parent reply other threads:[~2017-06-29 22:22 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-20 21:42 [PATCH v3 00/30] Easy to review grep & pre-PCRE changes Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 01/30] Makefile & configure: reword inaccurate comment about PCRE Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 02/30] grep & rev-list doc: stop promising libpcre for --perl-regexp Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 03/30] test-lib: rename the LIBPCRE prerequisite to PCRE Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 04/30] log: add exhaustive tests for pattern style options & config Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 05/30] log: make --regexp-ignore-case work with --perl-regexp Ævar Arnfjörð Bjarmason
2017-05-20 23:50 ` Junio C Hamano
2017-05-21 6:58 ` Ævar Arnfjörð Bjarmason
2017-05-22 0:17 ` Junio C Hamano
2017-06-28 21:58 ` [PATCH 0/5] grep: remove redundant code & reflags from API Ævar Arnfjörð Bjarmason
2017-06-29 22:22 ` [PATCH v2 0/6] " Ævar Arnfjörð Bjarmason
2017-06-29 22:22 ` [PATCH v2 1/6] grep: remove redundant double assignment to 0 Ævar Arnfjörð Bjarmason
2017-06-29 22:22 ` Ævar Arnfjörð Bjarmason [this message]
2017-06-29 22:22 ` [PATCH v2 3/6] grep: remove redundant "fixed" field re-assignment " Ævar Arnfjörð Bjarmason
2017-06-29 22:22 ` [PATCH v2 4/6] grep: remove redundant and verbose re-assignments " Ævar Arnfjörð Bjarmason
2017-06-29 22:22 ` [PATCH v2 5/6] grep: remove regflags from the public grep_opt API Ævar Arnfjörð Bjarmason
2017-06-30 17:20 ` Junio C Hamano
2017-06-29 22:22 ` [PATCH v2 6/6] grep: remove redundant REG_NEWLINE when compiling fixed regex Ævar Arnfjörð Bjarmason
2017-06-28 21:58 ` [PATCH 1/5] grep: remove redundant double assignment to 0 Ævar Arnfjörð Bjarmason
2017-06-28 21:58 ` [PATCH 2/5] grep: remove redundant grep pattern type assignment Ævar Arnfjörð Bjarmason
2017-06-29 17:03 ` Stefan Beller
2017-06-29 17:50 ` Ævar Arnfjörð Bjarmason
2017-06-28 21:58 ` [PATCH 3/5] grep: remove redundant "fixed" field re-assignment to 0 Ævar Arnfjörð Bjarmason
2017-06-29 17:10 ` Stefan Beller
2017-06-28 21:58 ` [PATCH 4/5] grep: remove redundant and verbose re-assignments " Ævar Arnfjörð Bjarmason
2017-06-28 21:58 ` [PATCH 5/5] grep: remove regflags from the public grep_opt API Ævar Arnfjörð Bjarmason
2017-06-29 17:43 ` Stefan Beller
2017-06-29 18:16 ` Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 06/30] grep: add a test asserting that --perl-regexp dies when !PCRE Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 07/30] grep: add a test for backreferences in PCRE patterns Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 08/30] grep: change non-ASCII -i test to stop using --debug Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 09/30] grep: add tests for --threads=N and grep.threads Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 10/30] grep: amend submodule recursion test for regex engine testing Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 11/30] grep: add tests for grep pattern types being passed to submodules Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 12/30] grep: add a test helper function for less verbose -f \0 tests Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 13/30] grep: prepare for testing binary regexes containing rx metacharacters Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 14/30] grep: add tests to fix blind spots with \0 patterns Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 15/30] perf: add a GIT_PERF_MAKE_COMMAND for when *_MAKE_OPTS won't do Ævar Arnfjörð Bjarmason
2017-05-20 23:50 ` Junio C Hamano
2017-05-21 6:23 ` Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 16/30] perf: emit progress output when unpacking & building Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 17/30] perf: add a comparison test of grep regex engines Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 18/30] perf: add a comparison test of grep regex engines with -F Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 19/30] perf: add a comparison test of log --grep regex engines Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 20/30] grep: catch a missing enum in switch statement Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 21/30] grep: remove redundant regflags assignments Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 22/30] grep: factor test for \0 in grep patterns into a function Ævar Arnfjörð Bjarmason
2017-05-23 21:17 ` Brandon Williams
2017-05-20 21:42 ` [PATCH v3 23/30] grep: change the internal PCRE macro names to be PCRE1 Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 24/30] grep: change internal *pcre* variable & function names to be *pcre1* Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 25/30] grep: move is_fixed() earlier to avoid forward declaration Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 26/30] test-lib: add a PTHREADS prerequisite Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 27/30] pack-objects & index-pack: add test for --threads warning Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 28/30] pack-objects: fix buggy warning about threads Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 29/30] grep: given --threads with NO_PTHREADS=YesPlease, warn Ævar Arnfjörð Bjarmason
2017-05-20 21:42 ` [PATCH v3 30/30] grep: assert that threading is enabled when calling grep_{lock,unlock} Ævar Arnfjörð Bjarmason
2017-05-20 23:50 ` [PATCH v3 00/30] Easy to review grep & pre-PCRE changes Junio C Hamano
2017-05-23 19:24 ` [PATCH v2 0/7] PCRE v2, PCRE v1 JIT, log -P & fixes Ævar Arnfjörð Bjarmason
2017-05-23 19:24 ` [PATCH v2 1/7] grep: don't redundantly compile throwaway patterns under threading Ævar Arnfjörð Bjarmason
2017-05-24 4:42 ` Junio C Hamano
2017-05-25 10:33 ` Ævar Arnfjörð Bjarmason
2017-05-26 0:58 ` Junio C Hamano
2017-05-26 8:06 ` Ævar Arnfjörð Bjarmason
2017-05-26 9:49 ` Junio C Hamano
2017-05-23 19:24 ` [PATCH v2 2/7] grep: skip pthreads overhead when using one thread Ævar Arnfjörð Bjarmason
2017-05-24 4:45 ` Junio C Hamano
2017-05-23 19:24 ` [PATCH v2 3/7] log: add -P as a synonym for --perl-regexp Ævar Arnfjörð Bjarmason
2017-05-23 19:24 ` [PATCH v2 4/7] grep: add support for the PCRE v1 JIT API Ævar Arnfjörð Bjarmason
2017-05-24 5:17 ` Junio C Hamano
2017-05-24 7:37 ` Ævar Arnfjörð Bjarmason
2017-05-23 19:24 ` [PATCH v2 5/7] grep: un-break building with PCRE < 8.32 Ævar Arnfjörð Bjarmason
2017-05-24 6:00 ` Junio C Hamano
2017-05-24 6:38 ` Junio C Hamano
2017-05-23 19:24 ` [PATCH v2 6/7] grep: un-break building with PCRE < 8.20 Ævar Arnfjörð Bjarmason
2017-05-23 19:24 ` [PATCH v2 7/7] grep: add support for PCRE v2 Ævar Arnfjörð Bjarmason
2017-05-24 6:23 ` Junio C Hamano
2017-05-25 9:49 ` Ævar Arnfjörð Bjarmason
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