From: Junio C Hamano <gitster@pobox.com>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: git@vger.kernel.org, "Jeff King" <peff@peff.net>,
"Johannes Sixt" <j6t@kdbg.org>,
"Øystein Walle" <oystwa@gmail.com>,
"Eric Sunshine" <sunshine@sunshineco.com>,
"Taylor Blau" <me@ttaylorr.com>
Subject: Re: [PATCH v3 03/10] generate-cmdlist.sh: spawn fewer processes
Date: Fri, 05 Nov 2021 15:47:13 -0700 [thread overview]
Message-ID: <xmqq7ddmw77y.fsf@gitster.g> (raw)
In-Reply-To: <patch-v3-03.10-737cca59d99-20211105T135058Z-avarab@gmail.com> ("Ævar Arnfjörð Bjarmason"'s message of "Fri, 5 Nov 2021 15:08:01 +0100")
Ævar Arnfjörð Bjarmason <avarab@gmail.com> writes:
> diff --git a/generate-cmdlist.sh b/generate-cmdlist.sh
> index 5114f46680a..27367915611 100755
> --- a/generate-cmdlist.sh
> +++ b/generate-cmdlist.sh
> @@ -11,15 +11,14 @@ command_list () {
>
> get_categories () {
> tr ' ' '\012' |
> - grep -v '^$' |
> - sort |
> - uniq
> + LC_ALL=C sort -u
> }
>
> category_list () {
> command_list "$1" |
> cut -c 40- |
> - get_categories
> + get_categories |
> + grep -v '^$'
> }
It is funny that this changes "grep then sort" into "sort then
grep", which will be "corrected" in two steps down. The series
seems a bit over-engineered and broken down too much, at least to
me, but let's not waste any more time on it by an extra reroll.
next prev parent reply other threads:[~2021-11-05 22:47 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-24 13:16 Why the Makefile is so eager to re-build & re-link Ævar Arnfjörð Bjarmason
2021-06-24 15:16 ` Jeff King
2021-06-24 15:28 ` Ævar Arnfjörð Bjarmason
2021-06-24 21:30 ` Johannes Sixt
2021-06-25 8:34 ` Ævar Arnfjörð Bjarmason
2021-06-25 9:01 ` Ævar Arnfjörð Bjarmason
2021-06-29 2:13 ` Jeff King
2021-10-20 18:39 ` [PATCH 0/8] Makefile: make command-list.h 2-5x as fast with -jN Ævar Arnfjörð Bjarmason
2021-10-20 18:39 ` [PATCH 1/8] command-list.txt: sort with "LC_ALL=C sort" Ævar Arnfjörð Bjarmason
2021-10-20 18:39 ` [PATCH 2/8] generate-cmdlist.sh: trivial whitespace change Ævar Arnfjörð Bjarmason
2021-10-20 18:39 ` [PATCH 3/8] generate-cmdlist.sh: spawn fewer processes Ævar Arnfjörð Bjarmason
2021-10-20 18:39 ` [PATCH 4/8] generate-cmdlist.sh: don't call get_categories() from category_list() Ævar Arnfjörð Bjarmason
2021-10-20 18:39 ` [PATCH 5/8] generate-cmdlist.sh: run "grep | sort", not "sort | grep" Ævar Arnfjörð Bjarmason
2021-10-20 18:39 ` [PATCH 6/8] generate-cmdlist.sh: replace for loop by printf's auto-repeat feature Ævar Arnfjörð Bjarmason
2021-10-21 14:42 ` Jeff King
2021-10-21 16:25 ` Jeff King
2021-10-20 18:39 ` [PATCH 7/8] Makefile: stop having command-list.h depend on a wildcard Ævar Arnfjörð Bjarmason
2021-10-21 14:45 ` Jeff King
2021-10-21 18:24 ` Junio C Hamano
2021-10-21 22:46 ` Øystein Walle
2021-10-20 18:39 ` [PATCH 8/8] Makefile: assert correct generate-cmdlist.sh output Ævar Arnfjörð Bjarmason
2021-10-20 20:35 ` [PATCH 0/8] Makefile: make command-list.h 2-5x as fast with -jN Jeff King
2021-10-20 21:31 ` Taylor Blau
2021-10-20 23:14 ` Ævar Arnfjörð Bjarmason
2021-10-20 23:46 ` Jeff King
2021-10-21 0:48 ` Ævar Arnfjörð Bjarmason
2021-10-21 2:20 ` Taylor Blau
2021-10-22 12:37 ` Ævar Arnfjörð Bjarmason
2021-10-21 14:34 ` Jeff King
2021-10-21 22:34 ` Junio C Hamano
2021-10-22 10:51 ` Ævar Arnfjörð Bjarmason
2021-10-22 18:31 ` Jeff King
2021-10-22 20:50 ` Ævar Arnfjörð Bjarmason
2021-10-21 5:39 ` Eric Sunshine
2021-10-22 19:36 ` [PATCH v2 00/10] Makefile: make generate-cmdlist.sh much faster Ævar Arnfjörð Bjarmason
2021-10-22 19:36 ` [PATCH v2 01/10] command-list.txt: sort with "LC_ALL=C sort" Ævar Arnfjörð Bjarmason
2021-10-25 18:29 ` Junio C Hamano
2021-10-25 21:22 ` Ævar Arnfjörð Bjarmason
2021-10-25 21:26 ` Junio C Hamano
2021-10-22 19:36 ` [PATCH v2 02/10] generate-cmdlist.sh: trivial whitespace change Ævar Arnfjörð Bjarmason
2021-10-22 19:36 ` [PATCH v2 03/10] generate-cmdlist.sh: spawn fewer processes Ævar Arnfjörð Bjarmason
2021-10-22 19:36 ` [PATCH v2 04/10] generate-cmdlist.sh: don't call get_categories() from category_list() Ævar Arnfjörð Bjarmason
2021-10-22 19:36 ` [PATCH v2 05/10] generate-cmdlist.sh: run "grep | sort", not "sort | grep" Ævar Arnfjörð Bjarmason
2021-10-22 19:36 ` [PATCH v2 06/10] generate-cmdlist.sh: replace for loop by printf's auto-repeat feature Ævar Arnfjörð Bjarmason
2021-10-22 19:36 ` [PATCH v2 07/10] generate-cmdlist.sh: stop sorting category lines Ævar Arnfjörð Bjarmason
2021-10-25 16:39 ` Jeff King
2021-10-22 19:36 ` [PATCH v2 08/10] generate-cmdlist.sh: do not shell out to "sed" Ævar Arnfjörð Bjarmason
2021-10-25 16:46 ` Jeff King
2021-10-25 17:52 ` Jeff King
2021-10-22 19:36 ` [PATCH v2 09/10] generate-cmdlist.sh: replace "grep' invocation with a shell version Ævar Arnfjörð Bjarmason
2021-10-23 22:19 ` Junio C Hamano
2021-10-23 22:26 ` Junio C Hamano
2021-10-22 19:36 ` [PATCH v2 10/10] generate-cmdlist.sh: replace "cut", "tr" and "grep" with pure-shell Ævar Arnfjörð Bjarmason
2021-10-23 22:26 ` Junio C Hamano
2021-10-22 21:20 ` [PATCH v2 00/10] Makefile: make generate-cmdlist.sh much faster Taylor Blau
2021-10-23 22:34 ` Junio C Hamano
2021-10-25 16:57 ` Jeff King
2021-11-05 14:07 ` [PATCH v3 00/10] generate-cmdlist.sh: make it (and "make") run faster Ævar Arnfjörð Bjarmason
2021-11-05 14:07 ` [PATCH v3 01/10] command-list.txt: sort with "LC_ALL=C sort" Ævar Arnfjörð Bjarmason
2021-11-05 22:45 ` Junio C Hamano
2021-11-06 4:26 ` Ævar Arnfjörð Bjarmason
2021-11-08 19:18 ` Junio C Hamano
2021-11-05 14:08 ` [PATCH v3 02/10] generate-cmdlist.sh: trivial whitespace change Ævar Arnfjörð Bjarmason
2021-11-05 14:08 ` [PATCH v3 03/10] generate-cmdlist.sh: spawn fewer processes Ævar Arnfjörð Bjarmason
2021-11-05 22:47 ` Junio C Hamano [this message]
2021-11-06 4:23 ` Ævar Arnfjörð Bjarmason
2021-11-05 14:08 ` [PATCH v3 04/10] generate-cmdlist.sh: don't call get_categories() from category_list() Ævar Arnfjörð Bjarmason
2021-11-05 14:08 ` [PATCH v3 05/10] generate-cmdlist.sh: run "grep | sort", not "sort | grep" Ævar Arnfjörð Bjarmason
2021-11-05 14:08 ` [PATCH v3 06/10] generate-cmdlist.sh: replace for loop by printf's auto-repeat feature Ævar Arnfjörð Bjarmason
2021-11-05 14:08 ` [PATCH v3 07/10] generate-cmdlist.sh: stop sorting category lines Ævar Arnfjörð Bjarmason
2021-11-05 14:08 ` [PATCH v3 08/10] generate-cmdlist.sh: do not shell out to "sed" Ævar Arnfjörð Bjarmason
2021-11-05 14:08 ` [PATCH v3 09/10] generate-cmdlist.sh: replace "grep' invocation with a shell version Ævar Arnfjörð Bjarmason
2021-11-05 14:08 ` [PATCH v3 10/10] generate-cmdlist.sh: don't parse command-list.txt thrice Ævar Arnfjörð Bjarmason
2021-06-25 21:17 ` Why the Makefile is so eager to re-build & re-link Felipe Contreras
2021-06-29 5:04 ` Eric Sunshine
2021-06-24 23:35 ` Øystein Walle
2021-06-24 23:39 ` Øystein Walle
2021-06-25 0:11 ` Ævar Arnfjörð Bjarmason
2021-07-02 11:58 ` [PATCH] Documentation/Makefile: don't re-build on 'git version' changes Ævar Arnfjörð Bjarmason
2021-07-02 15:53 ` Junio C Hamano
2021-07-03 11:58 ` Ævar Arnfjörð Bjarmason
2021-07-05 19:48 ` Junio C Hamano
2021-07-03 1:05 ` Felipe Contreras
2021-07-03 12:03 ` Ævar Arnfjörð Bjarmason
2021-07-03 18:56 ` Felipe Contreras
2021-07-05 19:38 ` Junio C Hamano
2021-07-06 22:25 ` Felipe Contreras
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