From: Phillip Wood <phillip.wood123@gmail.com>
To: Junio C Hamano <gitster@pobox.com>, git@vger.kernel.org
Cc: Dragan Simic <dsimic@manjaro.org>
Subject: Re: [PATCH v4 1/2] format-patch: allow --rfc to optionally take a value, like --rfc=WIP
Date: Wed, 24 Apr 2024 11:16:13 +0100 [thread overview]
Message-ID: <0664749c-6a85-445f-a794-535024e9fcef@gmail.com> (raw)
In-Reply-To: <20240423175234.170434-2-gitster@pobox.com>
Hi Junio
This version looks good to me
Best Wishes
Phillip
On 23/04/2024 18:52, Junio C Hamano wrote:
> With the "--rfc" option, we can tweak the "[PATCH]" (or whatever
> string specified with the "--subject-prefix" option, instead of
> "PATCH") that we prefix the title of the commit with into "[RFC
> PATCH]", but some projects may want "[rfc PATCH]". Adding a new
> option, e.g., "--rfc-lowercase", to support such need every time
> somebody wants to use different strings would lead to insanity of
> accumulating unbounded number of such options.
>
> Allow an optional value specified for the option, so that users can
> use "--rfc=rfc" (think of "--rfc" without value as a short-hand for
> "--rfc=RFC") if they wanted to.
>
> This can of course be (ab)used to make the prefix "[WIP PATCH]" by
> passing "--rfc=WIP". Passing an empty string, i.e., "--rfc=", is
> the same as "--no-rfc" to override an option given earlier on the
> same command line.
>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
> Documentation/git-format-patch.txt | 15 ++++++++++-----
> builtin/log.c | 23 +++++++++++++++++++----
> t/t4014-format-patch.sh | 21 +++++++++++++++++++--
> 3 files changed, 48 insertions(+), 11 deletions(-)
>
> diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt
> index 728bb3821c..e553810b1e 100644
> --- a/Documentation/git-format-patch.txt
> +++ b/Documentation/git-format-patch.txt
> @@ -20,7 +20,7 @@ SYNOPSIS
> [--in-reply-to=<message-id>] [--suffix=.<sfx>]
> [--ignore-if-in-upstream] [--always]
> [--cover-from-description=<mode>]
> - [--rfc] [--subject-prefix=<subject-prefix>]
> + [--rfc[=<rfc>]] [--subject-prefix=<subject-prefix>]
> [(--reroll-count|-v) <n>]
> [--to=<email>] [--cc=<email>]
> [--[no-]cover-letter] [--quiet]
> @@ -238,10 +238,15 @@ the patches (with a value of e.g. "PATCH my-project").
> value of the `format.filenameMaxLength` configuration
> variable, or 64 if unconfigured.
>
> ---rfc::
> - Prepends "RFC" to the subject prefix (producing "RFC PATCH" by
> - default). RFC means "Request For Comments"; use this when sending
> - an experimental patch for discussion rather than application.
> +--rfc[=<rfc>]::
> + Prepends the string _<rfc>_ (defaults to "RFC") to
> + the subject prefix. As the subject prefix defaults to
> + "PATCH", you'll get "RFC PATCH" by default.
> ++
> +RFC means "Request For Comments"; use this when sending
> +an experimental patch for discussion rather than application.
> +"--rfc=WIP" may also be a useful way to indicate that a patch
> +is not complete yet ("WIP" stands for "Work In Progress").
>
> -v <n>::
> --reroll-count=<n>::
> diff --git a/builtin/log.c b/builtin/log.c
> index c0a8bb95e9..97ca885b33 100644
> --- a/builtin/log.c
> +++ b/builtin/log.c
> @@ -1494,6 +1494,19 @@ static int subject_prefix_callback(const struct option *opt, const char *arg,
> return 0;
> }
>
> +static int rfc_callback(const struct option *opt, const char *arg,
> + int unset)
> +{
> + const char **rfc = opt->value;
> +
> + *rfc = opt->value;
> + if (unset)
> + *rfc = NULL;
> + else
> + *rfc = arg ? arg : "RFC";
> + return 0;
> +}
> +
> static int numbered_cmdline_opt = 0;
>
> static int numbered_callback(const struct option *opt, const char *arg,
> @@ -1907,8 +1920,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
> struct strbuf rdiff2 = STRBUF_INIT;
> struct strbuf rdiff_title = STRBUF_INIT;
> struct strbuf sprefix = STRBUF_INIT;
> + const char *rfc = NULL;
> int creation_factor = -1;
> - int rfc = 0;
>
> const struct option builtin_format_patch_options[] = {
> OPT_CALLBACK_F('n', "numbered", &numbered, NULL,
> @@ -1932,7 +1945,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
> N_("mark the series as Nth re-roll")),
> OPT_INTEGER(0, "filename-max-length", &fmt_patch_name_max,
> N_("max length of output filename")),
> - OPT_BOOL(0, "rfc", &rfc, N_("use [RFC PATCH] instead of [PATCH]")),
> + OPT_CALLBACK_F(0, "rfc", &rfc, N_("rfc"),
> + N_("add <rfc> (default 'RFC') before 'PATCH'"),
> + PARSE_OPT_OPTARG, rfc_callback),
> OPT_STRING(0, "cover-from-description", &cover_from_description_arg,
> N_("cover-from-description-mode"),
> N_("generate parts of a cover letter based on a branch's description")),
> @@ -2050,8 +2065,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
> if (cover_from_description_arg)
> cover_from_description_mode = parse_cover_from_description(cover_from_description_arg);
>
> - if (rfc)
> - strbuf_insertstr(&sprefix, 0, "RFC ");
> + if (rfc && rfc[0])
> + strbuf_insertf(&sprefix, 0, "%s ", rfc);
>
> if (reroll_count) {
> strbuf_addf(&sprefix, " v%s", reroll_count);
> diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
> index e37a1411ee..645c4189f9 100755
> --- a/t/t4014-format-patch.sh
> +++ b/t/t4014-format-patch.sh
> @@ -1368,13 +1368,30 @@ test_expect_success 'empty subject prefix does not have extra space' '
> test_cmp expect actual
> '
>
> -test_expect_success '--rfc' '
> +test_expect_success '--rfc and --no-rfc' '
> cat >expect <<-\EOF &&
> Subject: [RFC PATCH 1/1] header with . in it
> EOF
> git format-patch -n -1 --stdout --rfc >patch &&
> grep "^Subject:" patch >actual &&
> - test_cmp expect actual
> + test_cmp expect actual &&
> + git format-patch -n -1 --stdout --rfc --no-rfc >patch &&
> + sed -e "s/RFC //" expect >expect-raw &&
> + grep "^Subject:" patch >actual &&
> + test_cmp expect-raw actual
> +'
> +
> +test_expect_success '--rfc=WIP and --rfc=' '
> + cat >expect <<-\EOF &&
> + Subject: [WIP PATCH 1/1] header with . in it
> + EOF
> + git format-patch -n -1 --stdout --rfc=WIP >patch &&
> + grep "^Subject:" patch >actual &&
> + test_cmp expect actual &&
> + git format-patch -n -1 --stdout --rfc --rfc= >patch &&
> + sed -e "s/WIP //" expect >expect-raw &&
> + grep "^Subject:" patch >actual &&
> + test_cmp expect-raw actual
> '
>
> test_expect_success '--rfc does not overwrite prefix' '
next prev parent reply other threads:[~2024-04-24 10:16 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-18 22:54 [PATCH] format-patch: allow --rfc to optionally take a value, like --rfc=WIP Junio C Hamano
2024-04-19 0:29 ` Dragan Simic
2024-04-19 14:09 ` Phillip Wood
2024-04-19 17:03 ` Junio C Hamano
2024-04-21 14:18 ` Dragan Simic
2024-04-19 18:00 ` Jeff King
2024-04-19 18:19 ` Junio C Hamano
2024-04-19 22:01 ` [PATCH v2] " Junio C Hamano
2024-04-21 15:41 ` Phillip Wood
2024-04-21 18:58 ` Junio C Hamano
2024-04-21 18:59 ` [PATCH v3 0/2] format-patch --rfc=WIP Junio C Hamano
2024-04-21 18:59 ` [PATCH v3 1/2] format-patch: allow --rfc to optionally take a value, like --rfc=WIP Junio C Hamano
2024-04-21 18:59 ` [PATCH v3 2/2] format-patch: "--rfc=-(WIP)" appends to produce [PATCH (WIP)] Junio C Hamano
2024-04-21 19:37 ` Dragan Simic
2024-04-24 10:17 ` Phillip Wood
2024-04-24 15:52 ` Dragan Simic
2024-04-23 17:52 ` [PATCH v4 0/2] format-patch --rfc=WIP Junio C Hamano
2024-04-23 17:52 ` [PATCH v4 1/2] format-patch: allow --rfc to optionally take a value, like --rfc=WIP Junio C Hamano
2024-04-24 10:16 ` Phillip Wood [this message]
2024-04-23 17:52 ` [PATCH v4 2/2] format-patch: "--rfc=-(WIP)" appends to produce [PATCH (WIP)] Junio C Hamano
2024-04-24 10:16 ` Phillip Wood
2024-04-24 15:25 ` Junio C Hamano
2024-04-24 16:34 ` Dragan Simic
2024-04-24 15:58 ` Dragan Simic
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