[PATCH v3] hg: allow usage of XDG_CONFIG_HOME and $HOME/.config/hg/hgrc

[Jun Wu]

Excerpts from David Demelier's message of 2017-02-13 15:43:45 +0100:
> Le 10/02/2017 à 10:08, Raffaele Salmaso a écrit :
> > Hi,
> >
> > On Fri, Feb 10, 2017 at 9:19 AM, David Demelier
> > <demelier.david at gmail.com <mailto:demelier.david at gmail.com>> wrote:
> >
> >     I've updated the code so that hg config --edit still create a
> >     ~/.hgrc file first if no file is found.
> >
> > Why?
> > If you support this specs, I expect it does the right thing by default
> > (or at least ask, if any)
> >
> > A lot of things can go wrong even for $HOME/.hgrc, so I don't think it
> > is a bigger problem creating a directory first
> >
> 
> I have no problem with this but I would like to know if everybody agree 
> with that.
> 

I'm +1 on creating the directory and editing XDG_CONFIG_HOME/hg/hgrc if
~/.hgrc does not exist.