/brz/remove-bazaar

# 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

from __future__ import absolute_import

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