From: "ZheNing Hu via GitGitGadget" <gitgitgadget@gmail.com> To: git@vger.kernel.org Cc: Christian Couder <christian.couder@gmail.com>, Junio C Hamano <gitster@pobox.com>, ZheNing Hu <adlternative@gmail.com>, ZheNing Hu <adlternative@gmail.com> Subject: [PATCH v8 1/2] [GSOC] docs: correct descript of trailer.<token>.command Date: Fri, 09 Apr 2021 13:37:41 +0000 [thread overview] Message-ID: <505903811df83cf26f4dd70c5b811dde169896a2.1617975462.git.gitgitgadget@gmail.com> (raw) In-Reply-To: <pull.913.v8.git.1617975462.gitgitgadget@gmail.com> From: ZheNing Hu <adlternative@gmail.com> In the original documentation of `trailer.<token>.command`, some descriptions are easily misunderstood. So let's modify it to increase its readability. In addition, clarify that `$ARG` in command can only be replaced once since `$ARG` is text replacement. Signed-off-by: ZheNing Hu <adlternative@gmail.com> --- Documentation/git-interpret-trailers.txt | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Documentation/git-interpret-trailers.txt b/Documentation/git-interpret-trailers.txt index 96ec6499f001..3e5aa3a65ae9 100644 --- a/Documentation/git-interpret-trailers.txt +++ b/Documentation/git-interpret-trailers.txt @@ -237,20 +237,20 @@ trailer.<token>.command:: specified <token>. + When this option is specified, the behavior is as if a special -'<token>=<value>' argument were added at the beginning of the command -line, where <value> is taken to be the standard output of the -specified command with any leading and trailing whitespace trimmed -off. +'--trailer <token>=<value>' argument was added at the beginning of +the "git interpret-trailers" command, where <value> is taken to be the +standard output of the specified command with any leading and trailing +whitespace trimmed off. + -If the command contains the `$ARG` string, this string will be -replaced with the <value> part of an existing trailer with the same -<token>, if any, before the command is launched. +The first occurrence of substring `$ARG` will be replaced with the +<value> part of an existing trailer with the same <token>, if any, +before the command is launched. + If some '<token>=<value>' arguments are also passed on the command -line, when a 'trailer.<token>.command' is configured, the command will -also be executed for each of these arguments. And the <value> part of -these arguments, if any, will be used to replace the `$ARG` string in -the command. +line, when a 'trailer.<token>.command' is configured, the command is run +once for each these arguments with the same <token>. And the <value> +part of these arguments, if any, will be used to replace the first `$ARG` +string in the command. EXAMPLES -------- -- gitgitgadget
next prev parent reply other threads:[~2021-04-09 13:37 UTC|newest] Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-23 14:53 [PATCH] [GSOC]trailer: change $ARG to environment variable ZheNing Hu via GitGitGadget 2021-03-24 15:42 ` [PATCH v2] [GSOC]trailer: pass arg as positional parameter ZheNing Hu via GitGitGadget 2021-03-24 20:18 ` Junio C Hamano 2021-03-25 1:43 ` ZheNing Hu 2021-03-25 11:53 ` [PATCH v3] " ZheNing Hu via GitGitGadget 2021-03-25 22:28 ` Junio C Hamano 2021-03-26 13:29 ` ZheNing Hu 2021-03-26 16:13 ` [PATCH v4] " ZheNing Hu via GitGitGadget 2021-03-27 18:04 ` Junio C Hamano 2021-03-27 19:53 ` Christian Couder 2021-03-28 10:46 ` ZheNing Hu 2021-03-29 9:04 ` Christian Couder 2021-03-29 13:43 ` ZheNing Hu 2021-03-30 8:45 ` Christian Couder 2021-03-30 11:22 ` ZheNing Hu 2021-03-30 15:07 ` ZheNing Hu 2021-03-30 17:14 ` Junio C Hamano 2021-03-31 5:14 ` ZheNing Hu 2021-03-31 18:19 ` Junio C Hamano 2021-03-31 18:29 ` Junio C Hamano 2021-04-01 3:56 ` ZheNing Hu 2021-04-01 19:49 ` Junio C Hamano 2021-04-02 2:08 ` ZheNing Hu 2021-04-01 3:39 ` ZheNing Hu 2021-03-31 10:05 ` [PATCH v5 0/2] " ZheNing Hu via GitGitGadget 2021-03-31 10:05 ` [PATCH v5 1/2] [GSOC] run-command: add shell_no_implicit_args option ZheNing Hu via GitGitGadget 2021-04-01 7:22 ` Christian Couder 2021-04-01 9:58 ` ZheNing Hu 2021-03-31 10:05 ` [PATCH v5 2/2] [GSOC]trailer: pass arg as positional parameter ZheNing Hu via GitGitGadget 2021-04-01 7:28 ` [PATCH v5 0/2] " Christian Couder 2021-04-01 10:02 ` ZheNing Hu 2021-04-02 13:26 ` [PATCH v6] [GSOC] trailer: add new trailer.<token>.cmd config option ZheNing Hu via GitGitGadget 2021-04-02 20:48 ` Junio C Hamano 2021-04-03 5:08 ` ZheNing Hu 2021-04-04 5:34 ` Junio C Hamano 2021-04-03 5:51 ` Christian Couder 2021-04-04 23:26 ` Junio C Hamano 2021-04-06 3:47 ` Christian Couder 2021-04-06 3:52 ` Christian Couder 2021-04-06 5:16 ` ZheNing Hu 2021-04-06 5:34 ` Junio C Hamano 2021-04-06 5:37 ` Junio C Hamano 2021-04-04 5:43 ` ZheNing Hu 2021-04-04 8:52 ` Christian Couder 2021-04-04 9:53 ` ZheNing Hu 2021-04-02 23:44 ` Junio C Hamano 2021-04-03 3:22 ` ZheNing Hu 2021-04-03 4:31 ` Junio C Hamano 2021-04-03 5:15 ` ZheNing Hu 2021-04-04 13:11 ` [PATCH v7] " ZheNing Hu via GitGitGadget 2021-04-06 16:23 ` Christian Couder 2021-04-07 4:51 ` ZheNing Hu 2021-04-09 13:37 ` [PATCH v8 0/2] [GSOC] trailer: add new .cmd " ZheNing Hu via GitGitGadget 2021-04-09 13:37 ` ZheNing Hu via GitGitGadget [this message] 2021-04-09 19:02 ` [PATCH v8 1/2] [GSOC] docs: correct descript of trailer.<token>.command Christian Couder 2021-04-10 13:40 ` ZheNing Hu 2021-04-09 13:37 ` [PATCH v8 2/2] [GSOC] trailer: add new .cmd config option ZheNing Hu via GitGitGadget 2021-04-09 20:18 ` Christian Couder 2021-04-10 14:09 ` ZheNing Hu 2021-04-09 19:59 ` [PATCH v8 0/2] " Christian Couder 2021-04-12 16:39 ` [PATCH v9 " ZheNing Hu via GitGitGadget 2021-04-12 16:39 ` [PATCH v9 1/2] [GSOC] docs: correct descript of trailer.<token>.command ZheNing Hu via GitGitGadget 2021-04-12 20:42 ` Junio C Hamano 2021-04-16 12:03 ` Christian Couder 2021-04-17 1:54 ` Junio C Hamano 2021-04-12 16:39 ` [PATCH v9 2/2] [GSOC] trailer: add new .cmd config option ZheNing Hu via GitGitGadget 2021-04-12 20:51 ` Junio C Hamano 2021-04-13 7:33 ` Christian Couder 2021-04-13 12:02 ` ZheNing Hu 2021-04-13 19:18 ` Junio C Hamano 2021-04-14 13:27 ` ZheNing Hu 2021-04-14 20:33 ` Junio C Hamano 2021-04-15 15:32 ` ZheNing Hu 2021-04-15 17:41 ` Junio C Hamano 2021-04-16 12:54 ` Christian Couder 2021-04-13 18:14 ` Junio C Hamano 2021-04-16 8:47 ` [PATCH v10 0/2] " ZheNing Hu via GitGitGadget 2021-04-16 8:47 ` [PATCH v10 1/2] [GSOC] docs: correct descript of trailer.<token>.command ZheNing Hu via GitGitGadget 2021-04-16 19:11 ` Junio C Hamano 2021-04-16 8:47 ` [PATCH v10 2/2] [GSOC] trailer: add new .cmd config option ZheNing Hu via GitGitGadget 2021-04-16 19:13 ` Junio C Hamano 2021-04-16 19:21 ` Junio C Hamano 2021-04-16 19:25 ` Junio C Hamano 2021-04-17 2:58 ` Junio C Hamano 2021-04-17 3:36 ` Junio C Hamano 2021-04-17 7:41 ` ZheNing Hu 2021-04-17 8:11 ` Junio C Hamano 2021-04-17 15:13 ` [PATCH v11 0/2] " ZheNing Hu via GitGitGadget 2021-04-17 15:13 ` [PATCH v11 1/2] [GSOC] docs: correct description of .command ZheNing Hu via GitGitGadget 2021-04-17 15:13 ` [PATCH v11 2/2] [GSOC] trailer: add new .cmd config option ZheNing Hu via GitGitGadget 2021-04-17 22:26 ` [PATCH v11 0/2] " Junio C Hamano 2021-04-18 7:47 ` ZheNing Hu 2021-04-21 0:09 ` Junio C Hamano 2021-04-21 5:47 ` ZheNing Hu 2021-04-21 23:40 ` Junio C Hamano 2021-04-22 9:20 ` ZheNing Hu 2021-04-27 6:49 ` Junio C Hamano 2021-04-27 12:24 ` ZheNing Hu 2021-05-03 15:41 ` [PATCH v12 " ZheNing Hu via GitGitGadget 2021-05-03 15:41 ` [PATCH v12 1/2] [GSOC] docs: correct descript of trailer.<token>.command ZheNing Hu via GitGitGadget 2021-05-03 15:41 ` [PATCH v12 2/2] [GSOC] trailer: add new .cmd config option ZheNing Hu via GitGitGadget
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