On Tue, 2017-11-28 at 11:31 +0900, Junio C Hamano wrote: > Kaartic Sivaraam <kaartic.sivaraam@xxxxxxxxx> writes: > > > + if test "$branch_or_commit" = "HEAD" && > > + !(git symbolic-ref -q HEAD) > > Did you need a subshell here? No. That's a consequence of me not remembering that I would span a sub- shell with a simple '()' when I was doing that part. (partial transition from C to shell) > Now with a proper test with > "symbolic-ref -q HEAD", I wonder if you'd need to check if the > original was named HEAD in the first place (I do not feel strongly > enough to say that checking is wrong, at least not yet, but the > above does make me wonder), and instead something like > > if ! git symbolic-ref -q HEAD > then > ... > > might be sufficient. I dunno. > It does seem you're right. The only thing we would be losing is the short-circuiting when $branch_or_commit is not HEAD (which I suspect to be the case most of the time). So, I'm not sure if I should remove the check (of course, I'll change the check to avoid spawning a sub-shell). Thanks, Kaartic