From: Junio C Hamano <gitster@pobox.com>
To: Firmin Martin <firminmartin24@gmail.com>
Cc: git@vger.kernel.org, Jeff King <peff@peff.net>,
Johannes Schindelin <johannes.schindelin@gmail.com>,
Erik Faye-Lund <kusmabite@gmail.com>,
Denton Liu <liu.denton@gmail.com>
Subject: Re: [PATCH v1 1/8] compat/terminal: let prompt accept input from pipe
Date: Fri, 07 May 2021 08:37:49 +0900 [thread overview]
Message-ID: <xmqqr1ijwi0i.fsf@gitster.g> (raw)
In-Reply-To: <20210506165102.123739-2-firminmartin24@gmail.com> (Firmin Martin's message of "Thu, 6 May 2021 18:50:55 +0200")
Firmin Martin <firminmartin24@gmail.com> writes:
> Currently, git_prompt ignores input coming from anywhere other than
> terminal (pipe, redirection etc.) meaning that standard prompt
> auto-answering methods would have no effect:
>
> echo 'Y' | git ...
> yes 'Y' | git ...
> git ... <input.txt
>
> It also prevents git subcommands using git_prompt to be tested using
> such methods.
For testing, wouldn't lib-terminal.sh be usable for your purpose?
If not, what is the reason why it is insufficient? Can we fix that
instead?
Allowing prompter to read from pipe has a big downside in the
production code: you cannot pipe data into our command, and let it
ask interactive questions from the end user by opening /dev/tty.
> This patch fixes this issue by considering standard input when !isatty(0).
> It also rearranges the control flow to close input and output file handlers.
So this "fix" is probably very unwelcome, especially if done
unconditionally.
Thanks.
next prev parent reply other threads:[~2021-05-06 23:37 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-06 16:50 [PATCH v1 0/8] format-patch: introduce --confirm-overwrite Firmin Martin
2021-05-06 16:50 ` [PATCH v1 1/8] compat/terminal: let prompt accept input from pipe Firmin Martin
2021-05-06 23:37 ` Junio C Hamano [this message]
2021-05-07 4:54 ` Jeff King
2021-05-07 5:25 ` Junio C Hamano
2021-05-10 4:18 ` Firmin Martin
2021-05-10 21:32 ` Jeff King
2021-05-11 3:38 ` Junio C Hamano
2021-05-11 6:10 ` Jeff King
2021-05-11 6:17 ` Junio C Hamano
2021-05-11 6:37 ` Jeff King
2021-05-06 16:50 ` [PATCH v1 2/8] format-patch: confirmation whenever patches exist Firmin Martin
2021-05-06 23:48 ` Junio C Hamano
2021-05-10 3:30 ` Firmin Martin
2021-05-10 7:32 ` Junio C Hamano
2021-05-11 3:17 ` Firmin Martin
2021-05-06 16:50 ` [PATCH v1 3/8] format-patch: add config option confirmOverwrite Firmin Martin
2021-05-06 16:50 ` [PATCH v1 4/8] format-patch: add the option --confirm-overwrite Firmin Martin
2021-05-06 16:50 ` [PATCH v1 5/8] t4014: test patches overwrite confirmation Firmin Martin
2021-05-06 16:51 ` [PATCH v1 6/8] t4014: fix tests overwriting cover letter in silent Firmin Martin
2021-05-06 16:51 ` [PATCH v1 7/8] doc/format-patch: describe --confirm-overwrite Firmin Martin
2021-05-07 3:32 ` Bagas Sanjaya
2021-05-10 4:22 ` Firmin Martin
2021-05-06 16:51 ` [PATCH v1 8/8] config/format: describe format.confirmOverwrite Firmin Martin
2021-05-06 22:33 ` [PATCH v1 0/8] format-patch: introduce --confirm-overwrite Junio C Hamano
2021-05-11 0:18 ` Firmin Martin
2021-05-07 1:46 ` Felipe Contreras
2021-05-07 8:55 ` Denton Liu
2021-05-11 1:09 ` Firmin Martin
2021-05-11 5:12 ` Felipe Contreras
2021-05-11 5:03 ` Felipe Contreras
2021-05-07 14:02 ` Sergey Organov
2021-05-11 0:46 ` Firmin Martin
2021-05-10 12:02 ` Ævar Arnfjörð Bjarmason
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