ui: remove urllib2 from being imported early
Before this change, urllib2 was brought in when constructing the ui object, and
that added ~5ms on my Linux workstation to the hg startup time for every
command, bringing the time for 'HGRCPATH=/dev/null hg root' from 46ms to 40ms.
Now, we construct a single proxy object per initial ui creation (so that if the
ui is copied they share the object), but defer the actual instantiation of it
and the import of urllib2 until it's needed.
# no-check-commit
# utility for color output for Mercurial commands
#
# Copyright (C) 2007 Kevin Christen <kevin.christen@gmail.com> and other
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
_styles = {'grep.match': 'red bold',
'grep.linenumber': 'green',
'grep.rev': 'green',
'grep.change': 'green',
'grep.sep': 'cyan',
'grep.filename': 'magenta',
'grep.user': 'magenta',
'grep.date': 'magenta',
'bookmarks.active': 'green',
'branches.active': 'none',
'branches.closed': 'black bold',
'branches.current': 'green',
'branches.inactive': 'none',
'diff.changed': 'white',
'diff.deleted': 'red',
'diff.diffline': 'bold',
'diff.extended': 'cyan bold',
'diff.file_a': 'red bold',
'diff.file_b': 'green bold',
'diff.hunk': 'magenta',
'diff.inserted': 'green',
'diff.tab': '',
'diff.trailingwhitespace': 'bold red_background',
'changeset.public' : '',
'changeset.draft' : '',
'changeset.secret' : '',
'diffstat.deleted': 'red',
'diffstat.inserted': 'green',
'histedit.remaining': 'red bold',
'ui.prompt': 'yellow',
'log.changeset': 'yellow',
'patchbomb.finalsummary': '',
'patchbomb.from': 'magenta',
'patchbomb.to': 'cyan',
'patchbomb.subject': 'green',
'patchbomb.diffstats': '',
'rebase.rebased': 'blue',
'rebase.remaining': 'red bold',
'resolve.resolved': 'green bold',
'resolve.unresolved': 'red bold',
'shelve.age': 'cyan',
'shelve.newest': 'green bold',
'shelve.name': 'blue bold',
'status.added': 'green bold',
'status.clean': 'none',
'status.copied': 'none',
'status.deleted': 'cyan bold underline',
'status.ignored': 'black bold',
'status.modified': 'blue bold',
'status.removed': 'red bold',
'status.unknown': 'magenta bold underline',
'tags.normal': 'green',
'tags.local': 'black bold'}
def loadcolortable(ui, extname, colortable):
_styles.update(colortable)