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Merge pull request #971 from funkyfuture/xonfig_colors_preview

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xonfig colors preview
This commit is contained in:
Gil Forsyth 2016-09-27 18:06:52 -04:00 • committed by GitHub
commit d20ea3a524
1 changed files with 21 additions and 12 deletions
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33
xonsh/xonfig.py
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@ -431,17 +431,25 @@ def _tok_colors(cmap, cols):
return toks
def _colors(ns):
cols, _ = shutil.get_terminal_size()
if ON_WINDOWS:
cols -= 1
cmap = color_style()
akey = next(iter(cmap))
def _colors(args):
columns, _ = shutil.get_terminal_size()
columns -= int(ON_WINDOWS)
style_stash = builtins.__xonsh_env__['XONSH_COLOR_STYLE']
if args.style is not None:
if args.style not in color_style_names():
print('Invalid style: {}'.format(args.style))
return
builtins.__xonsh_env__['XONSH_COLOR_STYLE'] = args.style
color_map = color_style()
akey = next(iter(color_map))
if isinstance(akey, str):
s = _str_colors(cmap, cols)
s = _str_colors(color_map, columns)
else:
s = _tok_colors(cmap, cols)
s = _tok_colors(color_map, columns)
print_color(s)
builtins.__xonsh_env__['XONSH_COLOR_STYLE'] = style_stash
@functools.lru_cache(1)
@ -453,8 +461,8 @@ def _xonfig_create_parser():
'default action'))
info.add_argument('--json', action='store_true', default=False,
help='reports results as json')
wiz = subp.add_parser('wizard', help=('displays configuration information, '
'default action'))
wiz = subp.add_parser('wizard', help='displays configuration information, '
'default action')
wiz.add_argument('--file', default=None,
help='config file location, default=$XONSHCONFIG')
wiz.add_argument('--confirm', action='store_true', default=False,
@ -462,8 +470,9 @@ def _xonfig_create_parser():
sty = subp.add_parser('styles', help='prints available xonsh color styles')
sty.add_argument('--json', action='store_true', default=False,
help='reports results as json')
subp.add_parser('colors', help=('displays the color palette for '
'the current xonsh color style'))
colors = subp.add_parser('colors', help='preview color style')
colors.add_argument('style', nargs='?', default=None,
help='style to preview, default: <current>')
return p