From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: "SZEDER Gábor" <szeder.dev@gmail.com>
Cc: Emily Shaffer <emilyshaffer@google.com>,
Jeff King <peff@peff.net>,
Jonathan Tan <jonathantanmy@google.com>,
git@vger.kernel.org
Subject: Re: Git in Outreachy December 2019?
Date: Thu, 26 Sep 2019 21:39:58 +0200 (CEST) [thread overview]
Message-ID: <nycvar.QRO.7.76.6.1909262138450.15067@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <20190926132852.GF2637@szeder.dev>
[-- Attachment #1: Type: text/plain, Size: 1740 bytes --]
Hi,
On Thu, 26 Sep 2019, SZEDER Gábor wrote:
> On Thu, Sep 26, 2019 at 01:04:48PM +0200, Johannes Schindelin wrote:
> > > > > > Also, things like the code tracing via `-x` (which relies on Bash
> > > > > > functionality in order to work properly,
> > > > >
> > > > > Not really.
> > > >
> > > > To work properly. What I meant was the trick we need to play with
> > > > `BASH_XTRACEFD`.
> > >
> > > I'm still unsure what BASH_XTRACEFD trick you mean. AFAICT we don't
> > > play any tricks with it to make '-x' work properly, and indeed '-x'
> > > tracing works properly even without BASH_XTRACEFD (and to achive that
> > > we did have to play some tricks, but not any with BASH_XTRACEFD;
> > > perhaps these tricks are what you meant?).
> >
> > It works okay some of the time.
>
> As far as I can tell it works all the time.
I must be misinterpreting this part of `t/test-lib.sh`, then:
-- snipsnap --
if test -n "$trace" && test -n "$test_untraceable"
then
# '-x' tracing requested, but this test script can't be reliably
# traced, unless it is run with a Bash version supporting
# BASH_XTRACEFD (introduced in Bash v4.1).
#
# Perform this version check _after_ the test script was
# potentially re-executed with $TEST_SHELL_PATH for '--tee' or
# '--verbose-log', so the right shell is checked and the
# warning is issued only once.
if test -n "$BASH_VERSION" && eval '
test ${BASH_VERSINFO[0]} -gt 4 || {
test ${BASH_VERSINFO[0]} -eq 4 &&
test ${BASH_VERSINFO[1]} -ge 1
}
'
then
: Executed by a Bash version supporting BASH_XTRACEFD. Good.
else
echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
trace=
fi
fi
next prev parent reply other threads:[~2019-09-26 19:40 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-27 5:17 Git in Outreachy December 2019? Jeff King
2019-08-31 7:58 ` Christian Couder
2019-08-31 19:44 ` Olga Telezhnaya
2019-09-04 19:41 ` Jeff King
2019-09-05 7:24 ` Christian Couder
2019-09-05 19:39 ` Emily Shaffer
2019-09-06 11:55 ` Carlo Arenas
2019-09-07 6:39 ` Jeff King
2019-09-07 10:13 ` Carlo Arenas
2019-09-07 6:36 ` Jeff King
2019-09-08 14:56 ` Pratyush Yadav
2019-09-09 17:00 ` Jeff King
2019-09-23 18:07 ` SZEDER Gábor
2019-09-26 9:47 ` SZEDER Gábor
2019-09-26 19:32 ` Johannes Schindelin
2019-09-26 21:54 ` SZEDER Gábor
2019-09-26 11:42 ` Johannes Schindelin
2019-09-13 20:03 ` Jonathan Tan
2019-09-13 20:51 ` Jeff King
2019-09-16 18:42 ` Emily Shaffer
2019-09-16 21:33 ` Eric Wong
2019-09-16 21:44 ` SZEDER Gábor
2019-09-16 23:13 ` Jonathan Nieder
2019-09-17 0:59 ` Jeff King
2019-09-17 11:23 ` Johannes Schindelin
2019-09-17 12:02 ` SZEDER Gábor
2019-09-23 12:47 ` Johannes Schindelin
2019-09-23 16:58 ` SZEDER Gábor
2019-09-26 11:04 ` Johannes Schindelin
2019-09-26 13:28 ` SZEDER Gábor
2019-09-26 19:39 ` Johannes Schindelin [this message]
2019-09-26 21:44 ` SZEDER Gábor
2019-09-27 22:18 ` Jeff King
2019-10-09 17:25 ` SZEDER Gábor
2019-10-11 6:34 ` Jeff King
2019-09-23 18:19 ` Jeff King
2019-09-24 14:30 ` Johannes Schindelin
2019-09-17 15:10 ` Christian Couder
2019-09-23 12:50 ` Johannes Schindelin
2019-09-23 19:30 ` Jeff King
2019-09-23 18:07 ` Jeff King
2019-09-24 14:25 ` Johannes Schindelin
2019-09-24 15:33 ` Jeff King
2019-09-28 3:56 ` Junio C Hamano
2019-09-24 0:55 ` Eric Wong
2019-09-26 12:45 ` Johannes Schindelin
2019-09-30 8:55 ` Eric Wong
2019-09-28 4:01 ` Junio C Hamano
2019-09-20 17:04 ` Jonathan Tan
2019-09-21 1:47 ` Emily Shaffer
2019-09-23 14:23 ` Christian Couder
2019-09-23 19:40 ` Jeff King
2019-09-23 22:29 ` Philip Oakley
2019-10-22 21:16 ` Emily Shaffer
2019-09-23 11:49 ` Christian Couder
2019-09-23 17:58 ` Jonathan Tan
2019-09-23 19:27 ` Jeff King
2019-09-23 20:48 ` Jonathan Tan
2019-09-23 19:15 ` Jeff King
2019-09-23 20:38 ` Jonathan Tan
2019-09-23 21:28 ` Jeff King
2019-09-24 17:07 ` Jonathan Tan
2019-09-26 7:09 ` Jeff King
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