tests: actually restore the original environment before running syshg
Since os.environ may be overridden in run-tests.py, several important
variables such as PATH weren't restored.
I don't like the idea of using the system hg *by default* because the
executable and the configs are out of our control. But I don't mind as
long as the tests pass.
# color.py color output for Mercurial commands
#
# Copyright (C) 2007 Kevin Christen <kevin.christen@gmail.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
'''enable Mercurial color mode (DEPRECATED)
This extension enables Mercurial color mode. The feature is now directly
available in Mercurial core. You can access it using::
[ui]
color = auto
See :hg:`help color` for details.
'''
from __future__ import absolute_import
from mercurial import color
# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
# be specifying the version(s) of Mercurial they are tested with, or
# leave the attribute unspecified.
testedwith = 'ships-with-hg-core'
def extsetup(ui):
# change default color config
color._enabledbydefault = True