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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Bernd Buschinski <b.buschinski@googlemail.com>
Cc: dwarves@vger.kernel.org
Subject: Re: pahole vs isatty
Date: Tue, 29 Jun 2021 09:38:41 -0300	[thread overview]
Message-ID: <YNsUURu/O/fDJLKh@kernel.org> (raw)
In-Reply-To: <CACN-hLVoz2tWrtgDLabOv6S1-H_8RD2fh8SV6EnADF1ikMxrmw@mail.gmail.com>

Em Tue, Jun 29, 2021 at 10:13:38AM +0200, Bernd Buschinski escreveu:
> It seems the output is now only available if it is a real tty, which

if stdin is a real tty, stdout can be a real tty or be redirected, as
before.

> doesn't work for my scripts.

Sorry about that, I should have added a explicit command line option,
like with 'perf', where '-' means stdin. As this is a relatively new
feature I guess I'll do just that, i.e. stop unconditionally checking
for isatty(0) and only use the pretty printer when --printer is used.

> So, just as a question: Is this change really intentional?
> Is there any easy way to restore the old behavior?
> 
> FYI: my scripts are using perl and python, I do no really favor
> changing them, but if there is no other way.. I will do it :)

Well, you'll at least need to update pahole to 1.22, or, in the
meantime, use a patch, I'm working on it now, thanks for the report!

- Arnaldo

  reply	other threads:[~2021-06-29 12:38 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-29  8:13 pahole vs isatty Bernd Buschinski
2021-06-29 12:38 ` Arnaldo Carvalho de Melo [this message]
2021-06-29 16:43   ` Arnaldo Carvalho de Melo
2021-06-30  6:13     ` Bernd Buschinski
2021-06-30 12:26       ` Arnaldo Carvalho de Melo

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