git@vger.kernel.org mailing list mirror (one of many)
 help / color / mirror / code / Atom feed
From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: git@vger.kernel.org
Subject: Re: [PATCH 05/12] check_connected: relay errors to alternate descriptor
Date: Fri, 15 Jul 2016 11:19:23 -0700	[thread overview]
Message-ID: <xmqqbn1yn4r8.fsf@gitster.mtv.corp.google.com> (raw)
In-Reply-To: <20160715103203.GE19271@sigill.intra.peff.net> (Jeff King's message of "Fri, 15 Jul 2016 06:32:03 -0400")

Jeff King <peff@peff.net> writes:

> +	/*
> +	 * If non-zero, send error messages to this descriptor rather
> +	 * than stderr. The descriptor is closed before check_connected
> +	 * returns.
> +	 */
> +	int err_fd;

Theoretically speaking it may be possible that a caller may want to
write to fd#0 if it closed the standard input before creating the
output channel for multiplexing into a sideband, but I think this
design strikes a good balance between the theoretical correctness
and usability.  Using err_fd == -1 as "no redirect" may allow the
caller to redirect the errors to fd#0, but that forces normal users
to explicitly set this field to -1.

  reply	other threads:[~2016-07-15 18:19 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-15 10:25 [PATCH 0/12] push progress reporting and keepalives Jeff King
2016-07-15 10:26 ` [PATCH 01/12] check_everything_connected: always pass --quiet to rev-list Jeff King
2016-07-15 10:28 ` [PATCH 02/12] rev-list: add optional progress reporting Jeff King
2016-07-15 18:00   ` Junio C Hamano
2016-07-16  1:23     ` Jeff King
2016-07-15 10:28 ` [PATCH 03/12] check_everything_connected: convert to argv_array Jeff King
2016-07-15 10:30 ` [PATCH 04/12] check_everything_connected: use a struct with named options Jeff King
2016-07-15 18:13   ` Junio C Hamano
2016-07-16  1:24     ` Jeff King
2016-07-15 10:32 ` [PATCH 05/12] check_connected: relay errors to alternate descriptor Jeff King
2016-07-15 18:19   ` Junio C Hamano [this message]
2016-07-16  1:27     ` Jeff King
2016-07-15 10:32 ` [PATCH 06/12] check_connected: add progress flag Jeff King
2016-07-15 10:33 ` [PATCH 07/12] clone: use a real progress meter for connectivity check Jeff King
2016-07-15 10:34 ` [PATCH 08/12] index-pack: add flag for showing delta-resolution progress Jeff King
2016-07-15 10:35 ` [PATCH 09/12] receive-pack: turn on index-pack resolving progress Jeff King
2016-07-15 10:36 ` [PATCH 10/12] receive-pack: relay connectivity errors to sideband Jeff King
2016-07-15 10:36 ` [PATCH 11/12] receive-pack: turn on connectivity progress Jeff King
2016-07-15 10:43 ` [PATCH 12/12] receive-pack: send keepalives during quiet periods Jeff King
2016-07-15 17:24   ` Stefan Beller
2016-07-16  7:56     ` Jeff King
2016-07-19  5:28       ` Stefan Beller
2016-07-19 10:07         ` Jeff King
2016-07-19 16:05           ` Stefan Beller
2016-07-20 13:28             ` Jeff King
2016-07-15 19:18   ` Junio C Hamano

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=xmqqbn1yn4r8.fsf@gitster.mtv.corp.google.com \
    --to=gitster@pobox.com \
    --cc=git@vger.kernel.org \
    --cc=peff@peff.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).