Re: [PATCH 2/2] gitcredentials(7): make shell-snippet example more realistic

> Jeff King <peff@peff.net> writes:
> 
> > There's an example of using your own bit of shell to act as a credential
> > helper, but it's not very realistic:
> >
> >  - It's stupid to hand out your secret password to _every_ host. In the
> >    real world you'd use the config-matcher to limit it to a particular
> >    host.
> >
> >  - We never provided a username. We can easily do that in another config
> >    option (you can do it in the helper, too, but this is much more
> >    readable).
> >
> >  - We were sending the secret even for store/erase operations. This
> >    is OK because Git would just ignore it, but a real system would
> >    probably be unlocking a password store, which you wouldn't want to do
> >    more than necessary.
> 
> All of them make sense, but I do not think we want to encourage that
> loose style of passing unquoted argument to echo to lose embedded
> $IFS spaces that is not a SP.