From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: "René Scharfe" <l.s.r@web.de>
Cc: Git List <git@vger.kernel.org>,
Junio C Hamano <gitster@pobox.com>, Taylor Blau <me@ttaylorr.com>,
Jeff King <peff@peff.net>
Subject: Re: [PATCH 3/8] use child_process members "args" and "env" directly
Date: Fri, 28 Oct 2022 00:37:09 +0200 [thread overview]
Message-ID: <221028.86r0ysao1c.gmgdl@evledraar.gmail.com> (raw)
In-Reply-To: <672e4176-81b4-bb9c-5a14-e558d24b0c0d@web.de>
On Thu, Oct 27 2022, René Scharfe wrote:
> Build argument list and environment of child processes by using
> struct child_process and populating its members "args" and "env"
> directly instead of maintaining separate strvecs and letting
> run_command_v_opt() and friends populate these members. This is
> simpler, shorter and slightly more efficient.
General comment: Here you make 2x of the flags in in run-command.h
orphans, we could just remove them here atomically. I.e. squash in part
of 8/8.
> static int similarity_index(struct diff_filepair *p)
> diff --git a/git.c b/git.c
> index ee7758dcb0..6662548986 100644
> --- a/git.c
> +++ b/git.c
> @@ -787,7 +787,7 @@ static int run_argv(int *argcp, const char ***argv)
> if (!done_alias)
> handle_builtin(*argcp, *argv);
> else if (get_builtin(**argv)) {
> - struct strvec args = STRVEC_INIT;
> + struct child_process cmd = CHILD_PROCESS_INIT;
> int i;
>
> /*
> @@ -804,18 +804,21 @@ static int run_argv(int *argcp, const char ***argv)
>
> commit_pager_choice();
>
> - strvec_push(&args, "git");
> + strvec_push(&cmd.args, "git");
> for (i = 0; i < *argcp; i++)
> - strvec_push(&args, (*argv)[i]);
> + strvec_push(&cmd.args, (*argv)[i]);
>
> - trace_argv_printf(args.v, "trace: exec:");
> + trace_argv_printf(cmd.args.v, "trace: exec:");
>
> /*
> * if we fail because the command is not found, it is
> * OK to return. Otherwise, we just pass along the status code.
> */
> - i = run_command_v_opt_tr2(args.v, RUN_SILENT_EXEC_FAILURE |
> - RUN_CLEAN_ON_EXIT | RUN_WAIT_AFTER_CLEAN, "git_alias");
^^ here, I didn't look carefully at the rest of the commits, but maybe
there's similar squashes elsewhere...
next prev parent reply other threads:[~2022-10-27 22:40 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-27 16:30 [PATCH 0/8] run-command: remove run_command_v_*() René Scharfe
2022-10-27 16:35 ` [PATCH 1/8] merge: remove always-the-same "verbose" arguments René Scharfe
2022-10-29 18:12 ` Taylor Blau
2022-10-27 16:35 ` [PATCH 2/8] bisect--helper: factor out do_bisect_run() René Scharfe
2022-10-27 22:26 ` Ævar Arnfjörð Bjarmason
2022-10-29 18:16 ` Taylor Blau
2022-10-27 16:36 ` [PATCH 3/8] use child_process members "args" and "env" directly René Scharfe
2022-10-27 18:28 ` Junio C Hamano
2022-10-27 22:37 ` Ævar Arnfjörð Bjarmason [this message]
2022-10-27 16:37 ` [PATCH 4/8] use child_process member "args" instead of string array variable René Scharfe
2022-10-27 21:09 ` Ævar Arnfjörð Bjarmason
2022-10-28 14:23 ` René Scharfe
2022-10-29 18:30 ` Taylor Blau
2022-10-29 18:26 ` Taylor Blau
2022-10-27 16:38 ` [PATCH 5/8] replace and remove run_command_v_opt_cd_env() René Scharfe
2022-10-27 20:16 ` Ævar Arnfjörð Bjarmason
2022-10-29 19:26 ` Taylor Blau
2022-10-27 16:39 ` [PATCH 6/8] replace and remove run_command_v_opt_tr2() René Scharfe
2022-10-27 16:40 ` [PATCH 7/8] replace and remove run_command_v_opt_cd_env_tr2() René Scharfe
2022-10-27 22:46 ` Ævar Arnfjörð Bjarmason
2022-10-28 14:23 ` René Scharfe
2022-10-27 16:41 ` [PATCH 8/8] replace and remove run_command_v_opt() René Scharfe
2022-10-27 22:41 ` Ævar Arnfjörð Bjarmason
2022-10-28 14:23 ` René Scharfe
2022-10-27 20:11 ` [PATCH 0/8] run-command: remove run_command_v_*() Jeff King
2022-10-28 14:23 ` René Scharfe
2022-10-27 21:46 ` Ævar Arnfjörð Bjarmason
2022-10-28 16:04 ` René Scharfe
2022-10-28 16:11 ` Ævar Arnfjörð Bjarmason
2022-10-28 17:16 ` René Scharfe
2022-10-29 2:17 ` Ævar Arnfjörð Bjarmason
2022-10-29 10:05 ` René Scharfe
2022-10-29 19:32 ` Taylor Blau
2022-10-30 11:40 ` [PATCH v2 0/12] " René Scharfe
2022-10-30 11:42 ` [PATCH v2 01/12] merge: remove always-the-same "verbose" arguments René Scharfe
2022-10-30 11:45 ` [PATCH v2 02/12] run-command: fix return value comment René Scharfe
2022-10-30 11:46 ` [PATCH v2 03/12] am: simplify building "show" argument list René Scharfe
2022-10-30 11:47 ` [PATCH v2 04/12] bisect: simplify building "checkout" " René Scharfe
2022-10-30 11:48 ` [PATCH v2 05/12] bisect--helper: factor out do_bisect_run() René Scharfe
2022-10-30 11:49 ` [PATCH v2 06/12] sequencer: simplify building argument list in do_exec() René Scharfe
2022-10-30 11:50 ` [PATCH v2 07/12] use child_process member "args" instead of string array variable René Scharfe
2022-10-30 11:51 ` [PATCH v2 08/12] use child_process members "args" and "env" directly René Scharfe
2022-10-30 11:51 ` [PATCH v2 09/12] replace and remove run_command_v_opt_cd_env() René Scharfe
2022-10-30 11:52 ` [PATCH v2 10/12] replace and remove run_command_v_opt_tr2() René Scharfe
2022-10-30 11:53 ` [PATCH v2 11/12] replace and remove run_command_v_opt_cd_env_tr2() René Scharfe
2022-10-30 11:55 ` [PATCH v2 12/12] replace and remove run_command_v_opt() René Scharfe
2022-10-30 11:58 ` [PATCH v2 0/12] run-command: remove run_command_v_*() René Scharfe
2022-10-30 18:05 ` Taylor Blau
2022-10-31 13:35 ` Ævar Arnfjörð Bjarmason
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