From: Jeff King <peff@peff.net>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: git@vger.kernel.org, "Junio C Hamano" <gitster@pobox.com>,
"Gregory Anders" <greg@gpanders.com>,
"Đoàn Trần Công Danh" <congdanhqx@gmail.com>
Subject: Re: [PATCH 9/9] send-email: move trivial config handling to Perl
Date: Wed, 12 May 2021 19:08:59 -0400 [thread overview]
Message-ID: <YJxgC/PJ/JIcIOfq@coredump.intra.peff.net> (raw)
In-Reply-To: <patch-9.9-0d87c9a5a3-20210512T132955Z-avarab@gmail.com>
On Wed, May 12, 2021 at 03:48:25PM +0200, Ævar Arnfjörð Bjarmason wrote:
> Optimize the startup time of git-send-email by using an amended
> config_regexp() function to retrieve the list of config keys and
> values we're interested in.
>
> For boolean keys we can handle the [true|false] case ourselves, and
> the "--get" case didn't need any parsing. Let's leave "--path" and
> other "--bool" cases to "git config". As noted in a preceding commit
> we're free to change the config_regexp() function, it's only used by
> "git send-email".
I think both of these cases should be safe.
It is a bit unfortunate to have to go through these contortions, but
this is definitely the best we can do for now. I think in the long run
it would be nice to have a "--stdin" mode for git-config, where we could
do something like:
git config --stdin <<\EOF
key=foo.bar
type=bool
default=false
key=another.key
type=color
default=red
EOF
But that doesn't exist yet, and using it would probably involve
rearranging send-email a bit (we would need an up-front list of all of
the keys we care about and their types). So I'm perfectly content with
this strategy in the meantime.
> diff --git a/perl/Git.pm b/perl/Git.pm
> index f18852fb09..a9020d0d01 100644
> --- a/perl/Git.pm
> +++ b/perl/Git.pm
> @@ -739,18 +739,18 @@ sub config_int {
> =item config_regexp ( RE )
>
> Retrieve the list of configuration key names matching the regular
> -expression C<RE>. The return value is a list of strings matching
> -this regex.
> +expression C<RE>. The return value is an ARRAY of key-value pairs.
The Git.pm interface is public-facing, isn't it? Are we breaking
third-party callers of config_regexp here?
-Peff
next prev parent reply other threads:[~2021-05-12 23:28 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-12 13:48 [PATCH 0/9] send-email: various optimizations to speed up by >2x Ævar Arnfjörð Bjarmason
2021-05-12 13:48 ` [PATCH 1/9] send-email: remove non-working support for "sendemail.smtpssl" Ævar Arnfjörð Bjarmason
2021-05-12 15:46 ` Đoàn Trần Công Danh
2021-05-12 13:48 ` [PATCH 2/9] send-email: refactor sendemail.smtpencryption config parsing Ævar Arnfjörð Bjarmason
2021-05-12 13:48 ` [PATCH 3/9] send-email: lazily load config for a big speedup Ævar Arnfjörð Bjarmason
2021-05-12 13:48 ` [PATCH 4/9] send-email: lazily shell out to "git var" Ævar Arnfjörð Bjarmason
2021-05-12 13:48 ` [PATCH 5/9] send-email: use function syntax instead of barewords Ævar Arnfjörð Bjarmason
2021-05-12 23:11 ` Jeff King
2021-05-12 13:48 ` [PATCH 6/9] send-email: get rid of indirect object syntax Ævar Arnfjörð Bjarmason
2021-05-12 13:48 ` [PATCH 7/9] send-email: lazily load modules for a big speedup Ævar Arnfjörð Bjarmason
2021-05-12 13:48 ` [PATCH 8/9] perl: lazily load some common Git.pm setup code Ævar Arnfjörð Bjarmason
2021-05-12 18:05 ` Eric Wong
2021-05-12 13:48 ` [PATCH 9/9] send-email: move trivial config handling to Perl Ævar Arnfjörð Bjarmason
2021-05-12 19:52 ` Eric Sunshine
2021-05-12 23:08 ` Jeff King [this message]
2021-05-13 7:04 ` Felipe Contreras
2021-05-13 7:07 ` Ævar Arnfjörð Bjarmason
2021-05-13 7:26 ` Jeff King
2021-05-13 8:15 ` Felipe Contreras
2021-05-13 11:45 ` Ævar Arnfjörð Bjarmason
2021-05-12 18:04 ` [PATCH 0/9] send-email: various optimizations to speed up by >2x Eric Wong
2021-05-12 23:34 ` Jeff King
2021-05-12 23:36 ` Jeff King
2021-05-13 7:37 ` Ævar Arnfjörð Bjarmason
2021-05-13 7:49 ` Jeff King
2021-05-20 8:18 ` [PATCH v2 00/10] " Ævar Arnfjörð Bjarmason
2021-05-20 8:18 ` [PATCH v2 01/10] send-email: remove non-working support for "sendemail.smtpssl" Ævar Arnfjörð Bjarmason
2021-05-20 8:18 ` [PATCH v2 02/10] send-email: refactor sendemail.smtpencryption config parsing Ævar Arnfjörð Bjarmason
2021-05-20 8:19 ` [PATCH v2 03/10] send-email: lazily load config for a big speedup Ævar Arnfjörð Bjarmason
2021-05-20 8:19 ` [PATCH v2 04/10] send-email: lazily shell out to "git var" Ævar Arnfjörð Bjarmason
2021-05-20 8:19 ` [PATCH v2 05/10] send-email: use function syntax instead of barewords Ævar Arnfjörð Bjarmason
2021-05-20 8:19 ` [PATCH v2 06/10] send-email: get rid of indirect object syntax Ævar Arnfjörð Bjarmason
2021-05-20 8:19 ` [PATCH v2 07/10] send-email: lazily load modules for a big speedup Ævar Arnfjörð Bjarmason
2021-05-20 8:19 ` [PATCH v2 08/10] perl: lazily load some common Git.pm setup code Ævar Arnfjörð Bjarmason
2021-05-20 8:19 ` [PATCH v2 09/10] send-email: move trivial config handling to Perl Ævar Arnfjörð Bjarmason
2021-05-20 8:19 ` [PATCH v2 10/10] perl: nano-optimize by replacing Cwd::cwd() with Cwd::getcwd() Ævar Arnfjörð Bjarmason
2021-05-20 8:27 ` [PATCH v2 00/10] send-email: various optimizations to speed up by >2x Jeff King
2021-05-20 23:53 ` Junio C Hamano
2021-05-21 6:23 ` Ævar Arnfjörð Bjarmason
2021-05-21 7:07 ` Junio C Hamano
2021-05-21 9:13 ` Jeff King
2021-05-21 9:24 ` Ævar Arnfjörð Bjarmason
2021-05-21 9:37 ` Jeff King
2021-05-28 15:49 ` Felipe Contreras
2021-05-29 8:19 ` Ævar Arnfjörð Bjarmason
2021-05-29 14:53 ` Felipe Contreras
2021-05-30 11:33 ` Ævar Arnfjörð Bjarmason
2021-05-30 16:07 ` Felipe Contreras
2021-05-28 15:12 ` Felipe Contreras
2021-05-23 8:56 ` [PATCH v3 00/13] " Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 01/13] send-email tests: support GIT_TEST_PERL_FATAL_WARNINGS=true Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 02/13] send-email tests: test for boolean variables without a value Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 03/13] send-email: remove non-working support for "sendemail.smtpssl" Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 04/13] send-email: refactor sendemail.smtpencryption config parsing Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 05/13] send-email: copy "config_regxp" into git-send-email.perl Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 06/13] send-email: lazily load config for a big speedup Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 07/13] send-email: lazily shell out to "git var" Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 08/13] send-email: use function syntax instead of barewords Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 09/13] send-email: get rid of indirect object syntax Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 10/13] send-email: lazily load modules for a big speedup Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 11/13] perl: lazily load some common Git.pm setup code Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 12/13] send-email: move trivial config handling to Perl Ævar Arnfjörð Bjarmason
2021-05-23 8:56 ` [PATCH v3 13/13] perl: nano-optimize by replacing Cwd::cwd() with Cwd::getcwd() Ævar Arnfjörð Bjarmason
2021-05-24 1:15 ` [PATCH v3 00/13] send-email: various optimizations to speed up by >2x Junio C Hamano
2021-05-24 7:52 ` [PATCH v4 " Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 01/13] send-email tests: support GIT_TEST_PERL_FATAL_WARNINGS=true Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 02/13] send-email tests: test for boolean variables without a value Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 03/13] send-email: remove non-working support for "sendemail.smtpssl" Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 04/13] send-email: refactor sendemail.smtpencryption config parsing Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 05/13] send-email: copy "config_regxp" into git-send-email.perl Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 06/13] send-email: lazily load config for a big speedup Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 07/13] send-email: lazily shell out to "git var" Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 08/13] send-email: use function syntax instead of barewords Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 09/13] send-email: get rid of indirect object syntax Ævar Arnfjörð Bjarmason
2021-05-24 7:52 ` [PATCH v4 10/13] send-email: lazily load modules for a big speedup Ævar Arnfjörð Bjarmason
2021-05-27 1:11 ` Junio C Hamano
2021-05-27 11:36 ` Ævar Arnfjörð Bjarmason
2021-05-24 7:53 ` [PATCH v4 11/13] perl: lazily load some common Git.pm setup code Ævar Arnfjörð Bjarmason
2021-05-24 7:53 ` [PATCH v4 12/13] send-email: move trivial config handling to Perl Ævar Arnfjörð Bjarmason
2021-05-27 15:57 ` Jeff King
2021-05-24 7:53 ` [PATCH v4 13/13] perl: nano-optimize by replacing Cwd::cwd() with Cwd::getcwd() Ævar Arnfjörð Bjarmason
2021-05-27 16:00 ` [PATCH v4 00/13] send-email: various optimizations to speed up by >2x Jeff King
2021-05-28 9:23 ` [PATCH v5 " Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 01/13] send-email tests: support GIT_TEST_PERL_FATAL_WARNINGS=true Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 02/13] send-email tests: test for boolean variables without a value Ævar Arnfjörð Bjarmason
2021-07-10 23:23 ` Jeff King
2021-05-28 9:23 ` [PATCH v5 03/13] send-email: remove non-working support for "sendemail.smtpssl" Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 04/13] send-email: refactor sendemail.smtpencryption config parsing Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 05/13] send-email: copy "config_regxp" into git-send-email.perl Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 06/13] send-email: lazily load config for a big speedup Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 07/13] send-email: lazily shell out to "git var" Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 08/13] send-email: use function syntax instead of barewords Ævar Arnfjörð Bjarmason
2021-05-28 16:10 ` Felipe Contreras
2021-05-29 8:17 ` Ævar Arnfjörð Bjarmason
2021-05-29 14:25 ` Felipe Contreras
2021-05-28 9:23 ` [PATCH v5 09/13] send-email: get rid of indirect object syntax Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 10/13] send-email: lazily load modules for a big speedup Ævar Arnfjörð Bjarmason
2021-05-28 15:55 ` Felipe Contreras
2021-05-29 8:12 ` Ævar Arnfjörð Bjarmason
2021-05-29 14:24 ` Felipe Contreras
2021-05-28 9:23 ` [PATCH v5 11/13] perl: lazily load some common Git.pm setup code Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 12/13] send-email: move trivial config handling to Perl Ævar Arnfjörð Bjarmason
2021-05-28 9:23 ` [PATCH v5 13/13] perl: nano-optimize by replacing Cwd::cwd() with Cwd::getcwd() Ævar Arnfjörð Bjarmason
2021-05-28 16:13 ` [PATCH v5 00/13] send-email: various optimizations to speed up by >2x Felipe Contreras
2021-05-31 5:48 ` Jeff King
2021-05-31 9:53 ` Ævar Arnfjörð Bjarmason
2021-05-31 14:38 ` Jeff King
2021-05-27 7:21 ` [PATCH 0/9] " Elijah Newren
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