Re: [PATCH 2/4] remote: simplify remote_is_configured()

> On Mon, Feb 15, 2016 at 06:42:28PM +0100, Thomas Gummerer wrote:
>
> > The remote_is_configured() function allows checking whether a remote
> > exists or not.  The function however only works if remote_get() wasn't
> > called before calling it.  In addition, it only checks the configuration
> > for remotes, but not remotes or branches files.
> >
> > Make use of the origin member of struct remote instead, which indicates
> > where the remote comes from.  It will be set to some value if the remote
> > is configured in any file in the repository, but is initialized to 0 if
> > the remote is only created in make_remote().
>
> Makes sense. I wonder if we would want to give this an explicit slot in
> the enum. I.e.:
>
> > diff --git a/remote.h b/remote.h
> > index 4fd7a0f..7a5ee77 100644
> > --- a/remote.h
> > +++ b/remote.h
> > @@ -5,7 +5,7 @@
> >  #include "hashmap.h"
> >
> >  enum {
> > -	REMOTE_CONFIG,
> > +	REMOTE_CONFIG = 1,
> >  	REMOTE_REMOTES,
> >  	REMOTE_BRANCHES
> >  };
>
> Add in "REMOTE_UNCONFIGURED = 0" here. It makes no difference to
> correctness, but is perhaps documents what is going on a bit better.