[PATCH 4 of 5] show: make template option actually show up in help

[Yuya Nishihara]

On Wed, 12 Apr 2017 12:34:14 +0100, Ryan McElroy wrote:
> On 4/11/17 2:00 PM, Yuya Nishihara wrote:
> > On Mon, 10 Apr 2017 02:41:06 -0700, Ryan McElroy wrote:
> >> # HG changeset patch
> >> # User Ryan McElroy <rmcelroy at fb.com>
> >> # Date 1491817029 25200
> >> #      Mon Apr 10 02:37:09 2017 -0700
> >> # Node ID eefe70d59a3ea5a09b5711ea8d7c568002a8d9e3
> >> # Parent  ee1bd54bfda1dd1aea0f9b2397ddeae42d58c54a
> >> show: make template option actually show up in help
> >>
> >> Previously, the --template/-T option didn't show up in help because it's marked
> >> as experimental. It's not really experimental for show, and its quite important
> >> for show's funcationality, so let's make sure it always shows up.
> > I prefer not making show() diverged from the other commands taking -T option.
> > "hg show" is experimental anyway.
> 
> Right now, the output looks silly and confusing. It ends with:
> 
> (use 'hg help -e show' to show help for the show extension)
> 
> options:
> 
> (some details hidden, use --verbose to show complete help)
> 
> Yes, that's an empty list of options, which looks really weird.

I'm okay with that because the command is experimental, but yeah it's weird.

Can you resend this with some TODO comment so we'll never expose the -T
option when "show" gets stable but -T is still experimental?