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
|
# Copyright (C) 2004 Aaron Bentley
# <aaron@aaronbentley.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
import os
import sys
__docformat__ = "restructuredtext"
__doc__ = "Terminal control functionality"
def has_ansi_colors():
# XXX The whole color handling should be rewritten to use terminfo
# XXX before we get there, checking for setaf capability should do.
# XXX See terminfo(5) for all the gory details.
if sys.platform == "win32":
return False
if not sys.stdout.isatty():
return False
import curses
try:
curses.setupterm()
except curses.error:
return False
return bool(curses.tigetstr('setaf'))
colors = {
"black": b"0",
"red": b"1",
"green": b"2",
"yellow": b"3",
"blue": b"4",
"magenta": b"5",
"cyan": b"6",
"white": b"7"
}
def colorstring(text, fgcolor=None, bgcolor=None):
"""
Returns a string using ANSI control codes to set the text color.
:param text: The text to set the color for.
:type text: string
:param fgcolor: The foreground color to use
:type fgcolor: string
:param bgcolor: The background color to use
:type bgcolor: string
"""
code = []
if fgcolor:
if fgcolor.startswith('dark'):
code.append(b'0')
fgcolor = fgcolor[4:]
else:
code.append(b'1')
code.append(b'3' + colors[fgcolor])
if bgcolor:
code.append(b'4' + colors[bgcolor])
return b"".join((b"\033[", b';'.join(code), b"m", text, b"\033[0m"))
def term_title(title):
term = os.environ.get('TERM', '')
if term.startswith('xterm') or term == 'dtterm':
return "\033]0;%s\007" % title
return str()
# arch-tag: a79b9993-146e-4a51-8bae-a13791703ddd
|