Re: [PATCH] http.c: fix parsing of http.sslCertPasswordProtected variable

["Kyle J. McKay" <mackyle@gmail.com>]

On Jul 14, 2013, at 21:13, Junio C Hamano wrote:
> Mark Lodato <lodatom@gmail.com> writes:
>
>> On Fri, Jul 12, 2013 at 3:52 PM, Junio C Hamano <gitster@pobox.com>  
>> wrote:
>>>
>>> Jonathan Nieder <jrnieder@gmail.com> writes:
>>>
>>>> FWIW the GIT_SSL_CERT_PASSWORD_PROTECTED envvar has a similar "can
>>>> only enable" behavior, but since it's documented, that's not as big
>>>> of a problem.  Do you remember why it was written that way?
>>>
>>> Not me ;-).
>>
>> Because that's how GIT_NO_VERIFY, GIT_CURL_FTP_NO_EPSV, and
>
> s/GIT_NO_VERIFY/GIT_SSL_NO_VERIFY/, I think.
>
>> GIT_CURL_VERBOSE (and perhaps others) work.  That said, I agree that
>> parsing the variable's value as a boolean would make much more sense.
>> Perhaps this is how all of those variables should work?
>
> I think you are probably right.

That works fine for GIT_SSL_CERT_PASSWORD_PROTECTED and  
GIT_CURL_VERBOSE, but it's a little bit awkward for GIT_SSL_NO_VERIFY  
and GIT_CURL_FTP_NO_EPSV since they have "_NO_" in their names.

If the user wants to override a "http.sslVerify=false" then  
"GIT_SSL_NO_VERIFY=false" is needed rather than "GIT_SSL_VERIFY=true".

We could:

1) Introduce GIT_SSL_VERIFY and GIT_CURL_FTP_EPSV and say if they are  
set the "_NO_" version is ignored.

2) Go ahead with "GIT_SSL_NO_VERIFY=false" to force http.sslVerify  
back to true (and similarly for EPSV).

3) Just leave GIT_SSL_NO_VERIFY and GIT_CURL_FTP_NO_EPSV alone.

4) Do something else, ideas?

Comments?