deprecated --style

[Matt Mackall]

On Sun, 2014-07-20 at 14:20 +0300, anatoly techtonik wrote:
> On Sun, Jul 20, 2014 at 1:59 PM, Yuya Nishihara <yuya at tcha.org> wrote:
> > On Sun, 20 Jul 2014 13:49:07 +0300, anatoly techtonik wrote:
> >> I could find --style in `hg log -h` output, and found out
> >> that it is deprecated.
> >>
> >>     templateopts = [
> >>         ('', 'style', '',
> >>          _('display using template map file (DEPRECATED)'), _('STYLE')),
> >>         ('T', 'template', '',
> >>          _('display with template'), _('TEMPLATE')),
> >>     ]
> >>
> >> How come? Why? It is convenient to have a couple of popular formats.
> >
> > --style style is superseded by -Tstyle.
> >
> > http://selenic.com/repo/hg/rev/3a35ba2681ec
> > http://selenic.com/repo/hg/rev/870d60294b04
> 
> >hg log --style short
> abort: style 'short' not found
> (available styles: bisect, changelog, compact, default, phases, xml)
> 
> >hg log -T short
> shortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshor
> shortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshor
> shortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshortshor
> shortshortshortshortshortshortshortshortshortshortshortshortshort

Looks legit.

I folded all the features of the --style and --template options (plus
some new ones) into -T. But I accidentally left this one out: there were
no invalid inputs to the old --template, so there are no invalid inputs
to the new -T. So we need to pick a reserved word (like "list") and come
up with a new error message.

Of course, you can still do hg log --style list: deprecated features
don't go away.

-- 
Mathematics is the supreme nostalgia of our time.