From: Stefan Beller <sbeller@google.com>
To: Jeff King <peff@peff.net>
Cc: "Elia Pinto" <gitter.spiros@gmail.com>,
"git@vger.kernel.org" <git@vger.kernel.org>,
"Torsten Bögershausen" <tboegi@web.de>,
"Ramsay Jones" <ramsay@ramsayjones.plus.com>,
"Junio C Hamano" <gitster@pobox.com>,
"Eric Sunshine" <sunshine@sunshineco.com>
Subject: Re: [PATCHv4 1/2] http.c: implement the GIT_TRACE_CURL environment variable
Date: Thu, 28 Apr 2016 10:48:38 -0700 [thread overview]
Message-ID: <CAGZ79kaqDa5Bo2EQ-1VO6H5UpLun7emWPTmgoBAEeNaWJBaEnw@mail.gmail.com> (raw)
In-Reply-To: <20160428174423.GA32486@sigill.intra.peff.net>
On Thu, Apr 28, 2016 at 10:44 AM, Jeff King <peff@peff.net> wrote:
> On Thu, Apr 28, 2016 at 10:26:06AM -0700, Stefan Beller wrote:
>
>> > +'GIT_TRACE_CURL'::
>> > + Enables a curl full trace dump of all incoming and outgoing data,
>> > + including descriptive information, of the git transport protocol.
>> > + This is similar to doing curl --trace-ascii on the command line.
>> > + This option overrides setting the GIT_CURL_VERBOSE environment
>> > + variable.
>>
>> How does it overwrite the GIT_CURL_VERBOSE variable?
>
> You can't use both, as they are both triggered using the CURLOPT_VERBOSE
> option of curl. The main difference is that with GIT_CURL_VERBOSE, we
> rely on curl to print the information to stderr. With GIT_CURL_TRACE, we
> do the printing ourselves (so we can tweak the output format, send it to
> places other than stderr, etc).
Well that's the information I'd rather find in the documentation
than in a mailing list archive ;)
>
>> After a quick `grep -r GIT_CURL_VERBOSE`, I notice 2 things:
>>
>> * apparently GIT_CURL_VERBOSE is used as a boolean,
>> so I presume we assume True for GIT_CURL_VERBOSE, but
>> extend it?
>
> It's not a boolean. If the variable exists at all, we turn on verbose
> output (so I guess you can consider it a boolean, but we do not parse
> its contents as boolean; GIT_CURL_VERBOSE=false does not do what you
> might think).
>
>> * GIT_CURL_VERBOSE is not documented at all. (It is mentioned in
>> the release notes for 2.3.0, not sure if that counts as documentation)
>> As you know the area, care to send a documentation patch for
>> GIT_CURL_VERBOSE?
>
> I think there is no need for GIT_CURL_VERBOSE once we have
> GIT_TRACE_CURL. The latter is more flexible and matches the GIT_TRACE_*
> interface we use elsewhere.
>
> So I think we should consider GIT_CURL_VERBOSE deprecated (though I do
> not mind keeping it for old-timers since it is literally one line of
> code).
I see, so by this patch there is no need to document
GIT_CURL_VERBOSE any more?
>
> -Peff
> --
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next prev parent reply other threads:[~2016-04-28 17:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-28 11:57 [PATCHv4 0/2] Implement the GIT_TRACE_CURL environment variable Elia Pinto
2016-04-28 11:57 ` [PATCHv4 1/2] http.c: implement " Elia Pinto
2016-04-28 14:47 ` Jeff King
2016-04-28 17:35 ` Junio C Hamano
2016-04-28 17:26 ` Stefan Beller
2016-04-28 17:44 ` Jeff King
2016-04-28 17:48 ` Stefan Beller [this message]
2016-04-28 18:05 ` Jeff King
2016-04-28 11:57 ` [PATCHv4 2/2] imap-send.c: introduce the GIT_TRACE_CURL enviroment variable Elia Pinto
2016-04-28 14:55 ` Jeff King
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