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From: Jonathan Tan <jonathantanmy@google.com>
To: peff@peff.net
Cc: jonathantanmy@google.com, git@vger.kernel.org
Subject: Re: [PATCH 2/2] http, imap-send: stop using CURLOPT_VERBOSE
Date: Tue, 12 May 2020 12:23:00 -0700	[thread overview]
Message-ID: <20200512192300.203201-1-jonathantanmy@google.com> (raw)
In-Reply-To: <20200512191610.GB54565@coredump.intra.peff.net>

> > +void http_trace_curl_no_data(void)
> > +{
> > +	trace_override_envvar(&trace_curl, "1");
> > +	trace_curl_data = 0;
> > +}
> 
> Would:
> 
>   setenv("GIT_TRACE_CURL", "1", 0);
>   setenv("GIT_TRACE_CURL_NO_DATA", "0", 0);
> 
> be simpler? Perhaps it makes the flow more convoluted as we'd go on to
> parse those variables, but it puts us on the same paths that we'd use if
> the user specified those things (and avoids the need for the special
> "override" function entirely).
> 
> Other than that nit, it seems very cleanly done.

Thanks for the review. I thought of doing that, but thought that it
might add some latent complications - in particular, someone inspecting
the environment variables of this running process might see some
environment variables that they didn't set. But I'm OK either way.

> PS I sometimes find the normal trace a bit verbose, but I do still want
>    to see data. Do others feel the same? Particularly I find the "SSL"
>    lines totally worthless (I guess maybe you could be debugging ssl
>    stuff, but that would be the exception, I'd think). Ditto the split
>    of data into two lines: one with the size and one with the actual
>    data.
> 
>    I dunno. I haven't been debugging any git-over-http stuff lately, so
>    it hasn't been bothering me. But I definitely have written perl
>    scripts to extract the data to a more readable format. Maybe it would
>    be easier if it had a few more knobs.

Data can be turned on using GIT_TRACE_CURL=1 and refraining from setting
GIT_TRACE_CURL_NO_DATA. What knobs were you thinking of?

  reply	other threads:[~2020-05-12 19:23 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-11 17:43 [PATCH 0/2] Safer GIT_CURL_VERBOSE Jonathan Tan
2020-05-11 17:43 ` [PATCH 1/2] t5551: test that GIT_TRACE_CURL redacts password Jonathan Tan
2020-05-12 19:08   ` Jeff King
2020-05-11 17:43 ` [PATCH 2/2] http, imap-send: stop using CURLOPT_VERBOSE Jonathan Tan
2020-05-12 19:16   ` Jeff King
2020-05-12 19:23     ` Jonathan Tan [this message]
2020-05-12 19:27       ` Jeff King
2020-05-12 23:13   ` brian m. carlson
2020-05-13  0:10     ` Junio C Hamano
2020-05-13  4:50       ` Jeff King
2020-05-13  5:05         ` Junio C Hamano
2020-05-13  6:16     ` Daniel Stenberg
2020-05-13 14:45       ` Jeff King
2020-05-13 19:12 ` [PATCH v2 0/3] Safer GIT_CURL_VERBOSE Jonathan Tan
2020-05-13 19:12   ` [PATCH v2 1/3] t5551: test that GIT_TRACE_CURL redacts password Jonathan Tan
2020-05-13 19:12   ` [PATCH v2 2/3] http: make GIT_TRACE_CURL auth redaction optional Jonathan Tan
2020-05-13 19:29     ` Junio C Hamano
2020-05-13 19:12   ` [PATCH v2 3/3] http, imap-send: stop using CURLOPT_VERBOSE Jonathan Tan
2020-05-13 19:27   ` [PATCH v2 0/3] Safer GIT_CURL_VERBOSE Junio C Hamano
2020-05-13 19:33     ` Junio C Hamano
2020-05-15 20:47       ` Jeff King

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