[PATCH 2 of 2] templaterfilters: add 'newline' filter

[Matt Mackall]

On Thu, 2013-01-17 at 12:36 -0600, Sean Farley wrote:
> On Wed, Jan 9, 2013 at 2:09 PM, Matt Mackall <mpm at selenic.com> wrote:
> > On Wed, 2013-01-09 at 12:12 -0600, Sean Farley wrote:
> >> # HG changeset patch
> >> # User Sean Farley <sean.michael.farley at gmail.com>
> >> # Date 1357671975 21600
> >> # Node ID f8098885faa0fa09c8a9cfc887d807fa3c140cf4
> >> # Parent  e9a1700097f2e520b5b0773f902cb92fe7af99ae
> >> templaterfilters: add 'newline' filter
> >
> > We've got things like if() and sub() now, so we shouldn't need to add
> > more special-purpose filters like this.
> >
> > $ hg tip --template '{if(author, "{author}\n")}'
> > Matt Mackall <mpm at selenic.com>
> 
> That's true. I'll drop this patch series. Also, I just figured out how
> to do 'notfirstname' with sub(). For those wondering, I was able to
> use sub(r'^.*\n?\n?', '', desc).

Feel free to add examples to the template page.

-- 
Mathematics is the supreme nostalgia of our time.