From: "Đoàn Trần Công Danh" <congdanhqx@gmail.com>
To: ZheNing Hu via GitGitGadget <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, "Bradley M. Kuhn" <bkuhn@sfconservancy.org>,
Junio C Hamano <gitster@pobox.com>,
Brandon Casey <drafnel@gmail.com>,
Shourya Shukla <periperidip@gmail.com>,
Christian Couder <christian.couder@gmail.com>,
Rafael Silva <rafaeloliveira.cs@gmail.com>,
ZheNing Hu <adlternative@gmail.com>
Subject: Re: [PATCH v10 1/3] [GSOC] commit: add --trailer option
Date: Thu, 18 Mar 2021 23:29:53 +0700 [thread overview]
Message-ID: <YFOAAQmVqUVOpLK1@danh.dev> (raw)
In-Reply-To: <949faf9ee56a3146a643ba634771779efa89bbc5.1616066156.git.gitgitgadget@gmail.com>
On 2021-03-18 11:15:54+0000, ZheNing Hu via GitGitGadget <gitgitgadget@gmail.com> wrote:
> From: ZheNing Hu <adlternative@gmail.com>
>
> Historically, Git has supported the 'Signed-off-by' commit trailer
> using the '--signoff' and the '-s' option from the command line.
> But users may need to provide other trailer information from the
> command line such as "Helped-by", "Reported-by", "Mentored-by",
>
> Now implement a new `--trailer <token>[(=|:)<value>]` option to pass
> other trailers to `interpret-trailers` and insert them into commit
> messages.
>
> Signed-off-by: ZheNing Hu <adlternative@gmail.com>
> ---
> Documentation/git-commit.txt | 10 +-
> builtin/commit.c | 23 +++
> t/t7502-commit-porcelain.sh | 336 +++++++++++++++++++++++++++++++++++
> 3 files changed, 368 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
> index 17150fa7eabe..c5de981cd40d 100644
> --- a/Documentation/git-commit.txt
> +++ b/Documentation/git-commit.txt
> @@ -14,7 +14,7 @@ SYNOPSIS
> [--allow-empty-message] [--no-verify] [-e] [--author=<author>]
> [--date=<date>] [--cleanup=<mode>] [--[no-]status]
> [-i | -o] [--pathspec-from-file=<file> [--pathspec-file-nul]]
> - [-S[<keyid>]] [--] [<pathspec>...]
> + [-S[<keyid>]] [--] [<pathspec>...] [(--trailer <token>[(=|:)<value>])...]
Please move all options before non-option arguments.
In other words, please move --trailer before [--].
This form implies that there are no way to specify pathspec "--trailer"
>
> DESCRIPTION
> -----------
> @@ -166,6 +166,14 @@ The `-m` option is mutually exclusive with `-c`, `-C`, and `-F`.
>
> include::signoff-option.txt[]
>
> +--trailer <token>[(=|:)<value>]::
> + Specify a (<token>, <value>) pair that should be applied as a
> + trailer. (e.g. `git commit --trailer "Signed-off-by:C O Mitter \
> + <committer@example.com>" --trailer "Helped-by:C O Mitter \
> + <committer@example.com>"` will add the "Signed-off-by" trailer
> + and the "Helped-by" trailer in the commit message.)
> + Use `git -c trailer.* commit --trailer` to make the appropriate
> + configuration. See linkgit:git-interpret-trailers[1] for details.
> -n::
> --no-verify::
> This option bypasses the pre-commit and commit-msg hooks.
> diff --git a/builtin/commit.c b/builtin/commit.c
> index 739110c5a7f6..7a79aae48f43 100644
> --- a/builtin/commit.c
> +++ b/builtin/commit.c
> @@ -113,6 +113,7 @@ static int config_commit_verbose = -1; /* unspecified */
> static int no_post_rewrite, allow_empty_message, pathspec_file_nul;
> static char *untracked_files_arg, *force_date, *ignore_submodule_arg, *ignored_arg;
> static char *sign_commit, *pathspec_from_file;
> +static struct strvec trailer_args = STRVEC_INIT;
>
> /*
> * The default commit message cleanup mode will remove the lines
> @@ -131,6 +132,14 @@ static struct strbuf message = STRBUF_INIT;
>
> static enum wt_status_format status_format = STATUS_FORMAT_UNSPECIFIED;
>
> +static int opt_pass_trailer(const struct option *opt, const char *arg, int unset)
> +{
> + BUG_ON_OPT_NEG(unset);
> +
> + strvec_pushl(&trailer_args, "--trailer", arg, NULL);
> + return 0;
> +}
> +
> static int opt_parse_porcelain(const struct option *opt, const char *arg, int unset)
> {
> enum wt_status_format *value = (enum wt_status_format *)opt->value;
> @@ -958,6 +967,19 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
>
> fclose(s->fp);
>
> + if (trailer_args.nr) {
> + struct child_process run_trailer = CHILD_PROCESS_INIT;
> +
> + strvec_pushl(&run_trailer.args, "interpret-trailers",
> + "--in-place", git_path_commit_editmsg(), NULL);
> + strvec_pushv(&run_trailer.args, trailer_args.v);
> + run_trailer.git_cmd = 1;
> + if (run_command(&run_trailer)) {
> + die(_("unable to pass tailers to --trailers"));
s/tailers/trailers/ perhap?
Also we usually not put {} around single statement.
> + }
> + strvec_clear(&trailer_args);
> + }
> +
> /*
> * Reject an attempt to record a non-merge empty commit without
> * explicit --allow-empty. In the cherry-pick case, it may be
> @@ -1507,6 +1529,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
> OPT_STRING(0, "fixup", &fixup_message, N_("commit"), N_("use autosquash formatted message to fixup specified commit")),
> OPT_STRING(0, "squash", &squash_message, N_("commit"), N_("use autosquash formatted message to squash specified commit")),
> OPT_BOOL(0, "reset-author", &renew_authorship, N_("the commit is authored by me now (used with -C/-c/--amend)")),
> + OPT_CALLBACK_F(0, "trailer", NULL, N_("trailer"), N_("add custom trailer(s)"), PARSE_OPT_NONEG, opt_pass_trailer),
> OPT_BOOL('s', "signoff", &signoff, N_("add a Signed-off-by trailer")),
> OPT_FILENAME('t', "template", &template_file, N_("use specified template file")),
> OPT_BOOL('e', "edit", &edit_flag, N_("force edit of commit")),
> diff --git a/t/t7502-commit-porcelain.sh b/t/t7502-commit-porcelain.sh
> index 6396897cc818..6df71fa00bcb 100755
> --- a/t/t7502-commit-porcelain.sh
> +++ b/t/t7502-commit-porcelain.sh
> @@ -154,6 +154,342 @@ test_expect_success 'sign off' '
>
> '
>
> +test_expect_success 'commit --trailer without -c' '
> + echo "fun" >>file &&
> + git add file &&
> + cat >expected <<-\EOF &&
> +
> + Signed-off-by: C O Mitter <committer@example.com>
> + Signed-off-by: C1 E1
> + Helped-by: C2 E2
> + Reported-by: C3 E3
> + Mentored-by: C4 E4
> + EOF
> + git commit -s --trailer "Signed-off-by:C1 E1 " \
> + --trailer "Helped-by:C2 E2 " \
> + --trailer "Reported-by:C3 E3" \
> + --trailer "Mentored-by:C4 E4" \
> + -m "hello" &&
It's documented that we're supporting --trailer <token>[(=|:)<value>]
However, only --trailer <token>:<value> is tested.
I think it's better to have
--trailer "Helped-by=C2 E2" --trailer "Reported-by"
--
Danh
next prev parent reply other threads:[~2021-03-18 16:30 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-11 7:16 [PATCH] [GSOC] commit: provides multiple common signatures ZheNing Hu via GitGitGadget
2021-03-11 15:03 ` Shourya Shukla
2021-03-12 11:41 ` ZheNing Hu
2021-03-11 17:28 ` Junio C Hamano
2021-03-12 12:01 ` ZheNing Hu
2021-03-12 13:22 ` ZheNing Hu
2021-03-12 15:54 ` [PATCH v2] [GSOC] commit: add trailer command ZheNing Hu via GitGitGadget
2021-03-14 4:19 ` Christian Couder
2021-03-14 7:09 ` ZheNing Hu
2021-03-14 22:45 ` Junio C Hamano
2021-03-14 13:02 ` [PATCH v3] [GSOC] commit: add --trailer option ZheNing Hu via GitGitGadget
2021-03-14 13:10 ` Rafael Silva
2021-03-14 14:13 ` ZheNing Hu
2021-03-14 15:58 ` [PATCH v4] " ZheNing Hu via GitGitGadget
2021-03-14 23:52 ` Junio C Hamano
2021-03-15 1:27 ` ZheNing Hu
2021-03-15 4:42 ` Junio C Hamano
2021-03-15 5:14 ` ZheNing Hu
2021-03-15 3:24 ` [PATCH v5] " ZheNing Hu via GitGitGadget
2021-03-15 5:33 ` Christian Couder
2021-03-15 5:41 ` Christian Couder
2021-03-15 5:46 ` ZheNing Hu
2021-03-15 6:35 ` [PATCH v6] " ZheNing Hu via GitGitGadget
2021-03-15 8:02 ` Christian Couder
2021-03-15 8:21 ` ZheNing Hu
2021-03-15 9:08 ` [PATCH v7] " ZheNing Hu via GitGitGadget
2021-03-15 10:00 ` Christian Couder
2021-03-15 10:14 ` Christian Couder
2021-03-15 11:32 ` ZheNing Hu
2021-03-16 5:37 ` Christian Couder
2021-03-16 8:35 ` ZheNing Hu
2021-03-15 13:07 ` [PATCH v8 0/2] " ZheNing Hu via GitGitGadget
2021-03-15 13:07 ` [PATCH v8 1/2] " ZheNing Hu via GitGitGadget
2021-03-16 12:52 ` Ævar Arnfjörð Bjarmason
2021-03-17 2:01 ` ZheNing Hu
2021-03-17 8:08 ` Ævar Arnfjörð Bjarmason
2021-03-17 13:54 ` ZheNing Hu
2021-03-15 13:07 ` [PATCH v8 2/2] interpret_trailers: for three options parse add warning ZheNing Hu via GitGitGadget
2021-03-16 5:53 ` Christian Couder
2021-03-16 9:11 ` ZheNing Hu
2021-03-16 10:39 ` [PATCH v9] [GSOC] commit: add --trailer option ZheNing Hu via GitGitGadget
2021-03-17 5:26 ` Shourya Shukla
2021-03-17 6:06 ` ZheNing Hu
2021-03-18 11:15 ` [PATCH v10 0/3] " ZheNing Hu via GitGitGadget
2021-03-18 11:15 ` [PATCH v10 1/3] " ZheNing Hu via GitGitGadget
2021-03-18 16:29 ` Đoàn Trần Công Danh [this message]
2021-03-19 7:56 ` ZheNing Hu
2021-03-18 11:15 ` [PATCH v10 2/3] interpret-trailers: add own-identity option ZheNing Hu via GitGitGadget
2021-03-18 16:45 ` Đoàn Trần Công Danh
2021-03-19 8:04 ` ZheNing Hu
2021-03-18 19:20 ` Junio C Hamano
2021-03-19 9:33 ` ZheNing Hu
2021-03-19 15:36 ` Junio C Hamano
2021-03-20 2:54 ` ZheNing Hu
2021-03-20 5:06 ` Jeff King
2021-03-20 5:50 ` Junio C Hamano
2021-03-20 6:16 ` ZheNing Hu
2021-03-20 6:38 ` ZheNing Hu
2021-03-20 6:53 ` Junio C Hamano
2021-03-20 8:43 ` ZheNing Hu
2021-03-18 11:15 ` [PATCH v10 3/3] commit: " ZheNing Hu via GitGitGadget
2021-03-18 13:47 ` [PATCH v10 0/3] [GSOC] commit: add --trailer option Christian Couder
2021-03-18 15:27 ` ZheNing Hu
2021-03-19 12:05 ` [PATCH v11] " ZheNing Hu via GitGitGadget
2021-03-19 17:48 ` Junio C Hamano
2021-03-20 13:41 ` [PATCH v12] " ZheNing Hu via GitGitGadget
2021-03-22 4:24 ` [PATCH v13] " ZheNing Hu via GitGitGadget
2021-03-22 7:43 ` Christian Couder
2021-03-22 10:23 ` ZheNing Hu
2021-03-22 21:34 ` Christian Couder
2021-03-23 6:11 ` ZheNing Hu
2021-03-23 6:19 ` Junio C Hamano
2021-03-23 7:57 ` Christian Couder
2021-03-23 17:11 ` Junio C Hamano
2021-03-24 5:21 ` ZheNing Hu
2021-03-23 10:35 ` ZheNing Hu
2021-03-23 12:41 ` Christian Couder
2021-03-23 17:12 ` Junio C Hamano
2021-03-24 5:25 ` ZheNing Hu
2021-03-22 21:55 ` Christian Couder
2021-03-23 6:29 ` ZheNing Hu
2021-03-23 13:55 ` [PATCH v14] " ZheNing Hu via GitGitGadget
2021-03-15 4:38 ` [PATCH v4] " Junio C Hamano
2021-03-15 5:11 ` ZheNing Hu
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