Re: [RFC] Add way to make Git credentials accessible from clean/smudge filter

> On 11 Nov 2016, at 10:31, Jeff King <peff@peff.net> wrote:
> 
> > On Fri, Nov 11, 2016 at 10:28:56AM +0100, Lars Schneider wrote:
> > 
> > > > Yeah, that is the solution I was going to suggest. The credentials are
> > > > totally orthogonal to the filters, and I would rather not shove them
> > > > into the protocol. It's an extra process, but with the new multi-use
> > > > smudge filter, it's one per git invocation, not one per file.
> > > 
> > > 
> > > The trouble with "git credential" is that it works only if the credential 
> > > helper is setup correctly. Although I assume that most people have setup this, 
> > > I have also worked with a number of people who prefer to enter their passwords 
> > > every time Git makes a network connection.
> > 
> > 
> > Are you sure about that? If I do:
> > 
> >  echo url=https://example.com/repo.git |
> >  git credential fill
> > 
> > I get prompted for a username and password.
> 
> 
> Hm.. either I don't understand you or I expressed myself unclear. 
> 
> Let's say a user runs:
> 
> $ git clone https://myrepo.git
> 
> If no credential helper is setup, then Git asks the user for credentials.
> Afterwards Git starts downloading stuff. At some point Git will run my
> smudge filter on some files and in my case the smudge filter needs the
> Git credentials. AFAIK, the smudge filter has no way to get the credentials 
> from Git at this point - not even by invoking "git credential". 
> Is this correct?