[PATCH V2] cmdutil: show diffs in commit message with ui.verbosecommit option

[Matt Mackall]

On Mon, 2013-07-22 at 03:51 +0400, Alexander Plavin wrote:
> 2013/7/17 Jordi Gutiérrez Hermoso <jordigh at octave.org>:
> > # HG changeset patch
> > # User Jordi Gutiérrez Hermoso <jordigh at octave.org>
> > # Date 1373469596 14400
> > #      Wed Jul 10 11:19:56 2013 -0400
> > # Node ID ef066d1bb2a746832648e03c021233d0a58b4b5d
> > # Parent  8667e65a39e117b7b6d9dbaf6f922be97314ee80
> > cmdutil: show diffs in commit message with ui.verbosecommit option
> >
> > The following adds an option, ui.verbosecommit, which displays the
> > entire diff about to be committed in the text editor window, prefixed
> > with "HG:". This is useful as a final reminder of what's about to be
> > committed once the commit message is written.
> >
> > diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
> > --- a/mercurial/cmdutil.py
> > +++ b/mercurial/cmdutil.py
> > @@ -1838,6 +1838,11 @@
> >      edittext.extend([_("HG: added %s") % f for f in added])
> >      edittext.extend([_("HG: changed %s") % f for f in modified])
> >      edittext.extend([_("HG: removed %s") % f for f in removed])
> > +    if repo.ui.config("ui","verbosecommit"):
> > +        edittext.append("HG: ")
> > +        diff = ctx.diff()
> > +        edittext.extend([_("HG: %s") % l
> > +                         for f in diff for l in f.split("\n")])
> 
> This shows full diff when only some changes are selected with crecord.

Does it affect any extensions distributed with hg? If not, you're
reporting this to the wrong people. We reserve the right to break our
internals at our whim.

If so, it'll probably want a BTS report.

-- 
Mathematics is the supreme nostalgia of our time.