/usr/lib/python2.7/dist-packages/sphinx/util/console.py is in python-sphinx 1.2.2+dfsg-1ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | # -*- coding: utf-8 -*-
"""
sphinx.util.console
~~~~~~~~~~~~~~~~~~~
Format colored console output.
:copyright: Copyright 2007-2014 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import os
import sys
import re
_ansi_re = re.compile('\x1b\\[(\\d\\d;){0,2}\\d\\dm')
codes = {}
def get_terminal_width():
"""Borrowed from the py lib."""
try:
import termios, fcntl, struct
call = fcntl.ioctl(0, termios.TIOCGWINSZ,
struct.pack('hhhh', 0, 0, 0, 0))
height, width = struct.unpack('hhhh', call)[:2]
terminal_width = width
except (SystemExit, KeyboardInterrupt):
raise
except:
# FALLBACK
terminal_width = int(os.environ.get('COLUMNS', 80)) - 1
return terminal_width
_tw = get_terminal_width()
def term_width_line(text):
if not codes:
# if no coloring, don't output fancy backspaces
return text + '\n'
else:
# codes are not displayed, this must be taken into account
return text.ljust(_tw + len(text) - len(_ansi_re.sub('', text))) + '\r'
def color_terminal():
if not hasattr(sys.stdout, 'isatty'):
return False
if not sys.stdout.isatty():
return False
if 'COLORTERM' in os.environ:
return True
term = os.environ.get('TERM', 'dumb').lower()
if term in ('xterm', 'linux') or 'color' in term:
return True
return False
def nocolor():
codes.clear()
def coloron():
codes.update(_orig_codes)
def colorize(name, text):
return codes.get(name, '') + text + codes.get('reset', '')
def create_color_func(name):
def inner(text):
return colorize(name, text)
globals()[name] = inner
_attrs = {
'reset': '39;49;00m',
'bold': '01m',
'faint': '02m',
'standout': '03m',
'underline': '04m',
'blink': '05m',
}
for _name, _value in _attrs.items():
codes[_name] = '\x1b[' + _value
_colors = [
('black', 'darkgray'),
('darkred', 'red'),
('darkgreen', 'green'),
('brown', 'yellow'),
('darkblue', 'blue'),
('purple', 'fuchsia'),
('turquoise', 'teal'),
('lightgray', 'white'),
]
for i, (dark, light) in enumerate(_colors):
codes[dark] = '\x1b[%im' % (i+30)
codes[light] = '\x1b[%i;01m' % (i+30)
_orig_codes = codes.copy()
for _name in codes:
create_color_func(_name)
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