/brz/remove-bazaar

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7406.4.1 by Jelmer Vernooij
Initial work on supporting colordiff.
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# Copyright (C) 2004 Aaron Bentley
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# <aaron@aaronbentley.com>
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#
7406.4.4 by Jelmer Vernooij
Fix remaining tests.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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7406.4.1 by Jelmer Vernooij
Initial work on supporting colordiff.
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import os
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import sys
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__docformat__ = "restructuredtext"
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__doc__ = "Terminal control functionality"
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def has_ansi_colors():
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    # XXX The whole color handling should be rewritten to use terminfo
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    # XXX before we get there, checking for setaf capability should do.
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    # XXX See terminfo(5) for all the gory details.
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    if sys.platform == "win32":
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        return False
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    if not sys.stdout.isatty():
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        return False
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    import curses
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    try:
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        curses.setupterm()
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    except curses.error:
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        return False
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    return bool(curses.tigetstr('setaf'))
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colors = {
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Fix colordiff.
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    "black": b"0",
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    "red": b"1",
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    "green": b"2",
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    "yellow": b"3",
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    "blue": b"4",
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    "magenta": b"5",
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    "cyan": b"6",
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    "white": b"7"
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Initial work on supporting colordiff.
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}
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def colorstring(text, fgcolor=None, bgcolor=None):
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    """
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    Returns a string using ANSI control codes to set the text color.
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    :param text: The text to set the color for.
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    :type text: string
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    :param fgcolor: The foreground color to use
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    :type fgcolor: string
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    :param bgcolor: The background color to use
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    :type bgcolor: string
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    """
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    code = []
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    if fgcolor:
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        if fgcolor.startswith('dark'):
7406.4.2 by Jelmer Vernooij
Fix colordiff.
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            code.append(b'0')
7406.4.1 by Jelmer Vernooij
Initial work on supporting colordiff.
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            fgcolor = fgcolor[4:]
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        else:
7406.4.2 by Jelmer Vernooij
Fix colordiff.
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            code.append(b'1')
7406.4.1 by Jelmer Vernooij
Initial work on supporting colordiff.
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7406.4.2 by Jelmer Vernooij
Fix colordiff.
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        code.append(b'3' + colors[fgcolor])
7406.4.1 by Jelmer Vernooij
Initial work on supporting colordiff.
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    if bgcolor:
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Fix colordiff.
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        code.append(b'4' + colors[bgcolor])
7406.4.1 by Jelmer Vernooij
Initial work on supporting colordiff.
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7406.4.2 by Jelmer Vernooij
Fix colordiff.
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    return b"".join((b"\033[", b';'.join(code), b"m", text, b"\033[0m"))
7406.4.1 by Jelmer Vernooij
Initial work on supporting colordiff.
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def term_title(title):
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    term = os.environ.get('TERM', '')
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    if term.startswith('xterm') or term == 'dtterm':
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        return "\033]0;%s\007" % title
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    return str()
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# arch-tag: a79b9993-146e-4a51-8bae-a13791703ddd