[PATCH 05 of 13 V2] color: move the 'colorlabel' call to the core 'ui' class

[Durham Goode]

Minor grammar nit.  Series through here looks good to me though.

On 2/24/17 2:09 PM, Pierre-Yves David wrote:
> # HG changeset patch
> # User Pierre-Yves David <pierre-yves.david at ens-lyon.org>
> # Date 1487875532 -3600
> #      Thu Feb 23 19:45:32 2017 +0100
> # Node ID fd0b7fed70ddeaf0568b02d5e0f9d982a68f1cb4
> # Parent  13f7594f6a7e5cfd7092bcb197039c3c38e2e32f
> # EXP-Topic color
> color: move the 'colorlabel' call to the core 'ui' class
>
> This bring us closer to supporting color in core natively. Core already have a
> 'label' method that was a no-op. We update its to call the new 'colorlabel'
> function. Behavior is unchanged when colormode = None.
>
> diff -r 13f7594f6a7e -r fd0b7fed70dd hgext/color.py
> --- a/hgext/color.py	Thu Feb 23 19:10:24 2017 +0100
> +++ b/hgext/color.py	Thu Feb 23 19:45:32 2017 +0100
> @@ -328,11 +328,6 @@ class colorui(uimod.ui):
>              return super(colorui, self).write_err(
>                  *[self.label(a, label) for a in args], **opts)
>
> -    def label(self, msg, label):
> -        if self._colormode is None:
> -            return super(colorui, self).label(msg, label)
> -        return color.colorlabel(self, msg, label)
> -
>  def uisetup(ui):
>      if ui.plain():
>          return
> diff -r 13f7594f6a7e -r fd0b7fed70dd mercurial/ui.py
> --- a/mercurial/ui.py	Thu Feb 23 19:10:24 2017 +0100
> +++ b/mercurial/ui.py	Thu Feb 23 19:45:32 2017 +0100
> @@ -26,6 +26,7 @@ from .i18n import _
>  from .node import hex
>
>  from . import (
> +    color,
>      config,
>      encoding,
>      error,
> @@ -1361,13 +1362,15 @@ class ui(object):
>      def label(self, msg, label):
>          '''style msg based on supplied label
>
> -        Like ui.write(), this just returns msg unchanged, but extensions
> -        and GUI tools can override it to allow styling output without
> -        writing it.
> +        If some color mode is enabled, this will added the necessary control

"this will add"

> +        character to apply such color. In addition 'debug' color mode adds

"characters"

> +        markup showing which label affect a piece of text.

"affects"

>
>          ui.write(s, 'label') is equivalent to
>          ui.write(ui.label(s, 'label')).
>          '''
> +        if self._colormode is not None:
> +            return color.colorlabel(self, msg, label)
>          return msg
>
>      def develwarn(self, msg, stacklevel=1, config=None):
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