Re: [PATCHv4 1/2] http.c: implement the GIT_TRACE_CURL environment variable

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Apr 28, 2016 at 10:44 AM, Jeff King <peff@xxxxxxxx> 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
> --
> To unsubscribe from this list: send the line "unsubscribe git" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]