Re: [PATCH] git: add -N as a short option for --no-pager

["Beat Bolli <bbolli@ewanet.ch>" <bb@zbox.drbeat.li>]

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On Wed, Apr 25, 2018 at 09:05:56AM +0900, Junio C Hamano wrote:
> Johannes Sixt <j6t@kdbg.org> writes:
> 
> > In modern setups, less, the pager, uses alternate screen to show
> > the content. When it is closed, it switches back to the original
> > screen, and all content is gone.
> >
> > It is not uncommon to request that the output remains visible in
> > the terminal. For this, the option --no-pager can be used. But
> > it is a bit cumbersome to type, even when command completion is
> > available. Provide a short option, -N, to make the option easier
> > accessible.
> >
> > Signed-off-by: Johannes Sixt <j6t@kdbg.org>
> > ---
> 
> Heh, I used to append "|cat", which is four keystrokes that is a bit
> shorter than " --no-pager", but that is only acceptable when you do
> not care about colored output ;-)
> 
> I am not absolutely certain about the choice of a single letter. I
> already checked we do not use "git -N cmd" for anything else right
> now, so I am certain about the availability, but I am not sure if
> capital 'N' is the best choice, when the other side is lowercase 'p'
> (and more importantly, the other side 'p' has mneomonic value for
> 'pagination', but 'N' merely stands for 'no' and could be negating
> anything, not related to pagination). But I agree that a short-hand
> would be welcome.
> 

I'm quite fond of the notation "-p-", but that would set a precedent for
all other "--no-" options.

Maybe the option parser could be enhanced to allow for both?

Thanks,
Beat

> > diff --git a/Documentation/git.txt b/Documentation/git.txt
> > index 4767860e72..17b50b0dc6 100644
> > --- a/Documentation/git.txt
> > +++ b/Documentation/git.txt
> > @@ -11,7 +11,7 @@ SYNOPSIS
> >  [verse]
> >  'git' [--version] [--help] [-C <path>] [-c <name>=<value>]
> >      [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
> > -    [-p|--paginate|--no-pager] [--no-replace-objects] [--bare]
> > +    [-p|--paginate|-N|--no-pager] [--no-replace-objects] [--bare]
> >      [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
> >      [--super-prefix=<path>]
> >      <command> [<args>]
> > @@ -103,6 +103,7 @@ foo.bar= ...`) sets `foo.bar` to the empty string which `git config
> >  	configuration options (see the "Configuration Mechanism" section
> >  	below).
> >  
> > +-N::
> >  --no-pager::
> >  	Do not pipe Git output into a pager.

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