Re: git-credential-cache--daemon quits on SIGHUP, can we change it to ignore instead?

[Junio C Hamano <gitster@pobox.com>]

Jeff King <peff@peff.net> writes:

> On Fri, Dec 04, 2015 at 10:55:32AM -0800, Junio C Hamano wrote:
>> 
>> I was puzzled that git_config_get_bool() is used here without even
>> checking if we are inside any Git repository and wondered if it was
>> correct....
>
> This probably _does_ trigger setup_git_env() when it was not otherwise
> called, and it will back to looking at ".git/config" for the repo-level
> config. That may fail to find the file if we are in a bare repository,
> or a subdirectory of the working tree. IOW, I suspect this:
>
>   git init --bare foo.git
>   cd foo.git
>   git config credential.helper cache
>   git config credentialcache.ignoreSIGHUP true ;# goes into local config
>   git fetch https://example.com/foo.git
>
> may fail to respect the ignoreSIGHUP option.
>
> I guess the solution would be to setup_git_director_gently() in the
> daemon process.

So I guess I did notice the right breakage ;-)

At least, this won't be a regression but "a new feature initially
shipped with a broken corner case", so a follow-up fix is welcome,
but not a big deal that I've already merged it to 'master'.

Thanks.