From: Junio C Hamano <gitster@pobox.com>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: git@vger.kernel.org, "Philip Oakley" <philipoakley@iee.email>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>,
"SZEDER Gábor" <szeder.dev@gmail.com>
Subject: Re: [PATCH v3 2/9] help: correct usage & behavior of "git help --guides"
Date: Thu, 23 Sep 2021 11:05:27 -0700 [thread overview]
Message-ID: <xmqqwnn7yxp4.fsf@gitster.g> (raw)
In-Reply-To: patch-v3-2.9-e24ab59bc94-20210921T223223Z-avarab@gmail.com
Ævar Arnfjörð Bjarmason <avarab@gmail.com> writes:
> The "We're done. Ignore any remaining args" comment added in
> 15f7d494380 (builtin/help.c: split "-a" processing into two,
> 2013-04-02) can now be removed, it's obvious that we're asserting the
> behavior with the check of "argc".
That is true for show_guides, but not for show_all, no?
> @@ -552,6 +553,11 @@ int cmd_help(int argc, const char **argv, const char *prefix)
> builtin_help_usage, 0);
> parsed_help_format = help_format;
>
> + /* Options that take no further arguments */
> + if (argc && show_guides)
> + usage_msg_opt(_("--guides cannot be combined with other options"),
> + builtin_help_usage, builtin_help_options);
This is a great addition. "git help -a foo" does not seem to fail,
but shouldn't it be given the same treatment before we can remove
the "We're done" comment?
> if (show_all) {
> git_config(git_help_config, NULL);
> if (verbose) {
> @@ -582,9 +588,6 @@ int cmd_help(int argc, const char **argv, const char *prefix)
>
> if (show_all || show_guides) {
> printf("%s\n", _(git_more_info_string));
> - /*
> - * We're done. Ignore any remaining args
> - */
> return 0;
> }
>
> diff --git a/t/t0012-help.sh b/t/t0012-help.sh
> index 5679e29c624..0525ec3ee58 100755
> --- a/t/t0012-help.sh
> +++ b/t/t0012-help.sh
> @@ -34,6 +34,10 @@ test_expect_success 'basic help commands' '
> git help -a >/dev/null
> '
>
> +test_expect_success 'invalid usage' '
> + test_expect_code 129 git help -g add
> +'
> +
> test_expect_success "works for commands and guides by default" '
> configure_help &&
> git help status &&
next prev parent reply other threads:[~2021-09-23 18:05 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-08 15:24 [PATCH 0/6] help: fix usage nits & bugs, completion shellscript->C Ævar Arnfjörð Bjarmason
2021-09-08 15:24 ` [PATCH 1/6] help: correct the usage string in -h and documentation Ævar Arnfjörð Bjarmason
2021-09-08 15:24 ` [PATCH 2/6] help: correct usage string for "git help --guides" Ævar Arnfjörð Bjarmason
2021-09-08 15:24 ` [PATCH 3/6] help tests: add test for --config output Ævar Arnfjörð Bjarmason
2021-09-08 15:24 ` [PATCH 4/6] help: refactor "for_human" control flow in cmd_help() Ævar Arnfjörð Bjarmason
2021-09-08 16:41 ` Eric Sunshine
2021-09-08 17:02 ` Junio C Hamano
2021-09-08 19:36 ` Ævar Arnfjörð Bjarmason
2021-09-08 15:24 ` [PATCH 5/6] help: correct logic error in combining --all and --config Ævar Arnfjörð Bjarmason
2021-09-08 16:39 ` Eric Sunshine
2021-09-08 19:37 ` Ævar Arnfjörð Bjarmason
2021-09-10 8:08 ` Eric Sunshine
2021-09-10 11:09 ` Ævar Arnfjörð Bjarmason
2021-09-08 15:24 ` [PATCH 6/6] help / completion: make "git help" do the hard work Ævar Arnfjörð Bjarmason
2021-09-10 11:28 ` [PATCH v2 0/5] help: fix usage nits & bugs, completion shellscript->C Ævar Arnfjörð Bjarmason
2021-09-10 11:28 ` [PATCH v2 1/5] help: correct the usage string in -h and documentation Ævar Arnfjörð Bjarmason
2021-09-11 1:12 ` Junio C Hamano
2021-09-11 2:34 ` Ævar Arnfjörð Bjarmason
2021-09-10 11:28 ` [PATCH v2 2/5] help: correct usage & behavior of "git help --guides" Ævar Arnfjörð Bjarmason
2021-09-10 18:15 ` Philip Oakley
2021-09-10 18:21 ` Philip Oakley
2021-09-21 13:49 ` Ævar Arnfjörð Bjarmason
2021-09-21 14:20 ` Philip Oakley
2021-09-11 1:22 ` Junio C Hamano
2021-09-10 11:28 ` [PATCH v2 3/5] help tests: add test for --config output Ævar Arnfjörð Bjarmason
2021-09-11 1:32 ` Junio C Hamano
2021-09-11 2:25 ` Ævar Arnfjörð Bjarmason
2021-09-13 19:21 ` Philip Oakley
2021-09-10 11:28 ` [PATCH v2 4/5] help: correct logic error in combining --all and --config Ævar Arnfjörð Bjarmason
2021-09-10 23:45 ` Junio C Hamano
2021-09-10 11:28 ` [PATCH v2 5/5] help / completion: make "git help" do the hard work Ævar Arnfjörð Bjarmason
2021-09-11 1:35 ` Junio C Hamano
2021-09-21 22:40 ` [PATCH v3 0/9] help: fix usage nits & bugs, completion shellscript->C Ævar Arnfjörð Bjarmason
2021-09-21 22:40 ` [PATCH v3 1/9] help: correct the usage string in -h and documentation Ævar Arnfjörð Bjarmason
2021-09-21 22:40 ` [PATCH v3 2/9] help: correct usage & behavior of "git help --guides" Ævar Arnfjörð Bjarmason
2021-09-23 18:05 ` Junio C Hamano [this message]
2021-09-21 22:40 ` [PATCH v3 3/9] help tests: add test for --config output Ævar Arnfjörð Bjarmason
2021-09-21 22:40 ` [PATCH v3 4/9] help: correct logic error in combining --all and --config Ævar Arnfjörð Bjarmason
2021-09-21 22:40 ` [PATCH v3 5/9] help: correct logic error in combining --all and --guides Ævar Arnfjörð Bjarmason
2021-09-21 22:40 ` [PATCH v3 6/9] help: simplify by moving to OPT_CMDMODE() Ævar Arnfjörð Bjarmason
2021-09-23 18:03 ` Junio C Hamano
2021-09-23 18:05 ` Junio C Hamano
2021-09-21 22:40 ` [PATCH v3 7/9] help tests: test --config-for-completion option & output Ævar Arnfjörð Bjarmason
2021-09-21 22:40 ` [PATCH v3 8/9] help / completion: make "git help" do the hard work Ævar Arnfjörð Bjarmason
2021-09-21 22:40 ` [PATCH v3 9/9] help: move column config discovery to help.c library Ævar Arnfjörð Bjarmason
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