From: Jeff Hostetler Date: Wed, 20 Jul 2016 18:20:24 GMT Subject: Re: [PATCH v1 4/6] Expanded branch header for Porcelain Status V2 Message-ID: <578FC0E8.4010102@jeffhostetler.com> In-Reply-To: <20160720160635.GC24902@sigill.intra.peff.net> On 07/20/2016 12:06 PM, Jeff King wrote: > On Tue, Jul 19, 2016 at 06:10:56PM -0400, Jeff Hostetler wrote: > >> + } else { >> + /* >> + * TODO All of various print routines allow for s->branch to be null. >> + * TODO When can this happen and what should we report here? >> + */ >> + fprintf(s->fp, " %s", "(unknown)"); >> + } > > IIRC, it happens when HEAD points to a broken ref. So something like: > > git init > echo broken >.git/refs/heads/master > > would cause resolving HEAD to return NULL. That worked and I see "(unknown)". This is a bit of a nit, but is there a value we'd like to see there, such as "(unknown)" or "(broken)" or "(missing)" in that case? (And make it clear that this is a different case from "(detached)".) I'm thinking it would be nicer to always have a field there for parsing. Jeff