~abentley/bzrtools/bzrtools.dev

249 by Aaron Bentley
Got the shell basics working properly
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# Copyright (C) 2004 Aaron Bentley
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# <aaron.bentley@utoronto.ca>
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#
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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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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import os
419.1.1 by Alexander Belchenko
don't use curses on win32
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import sys
249 by Aaron Bentley
Got the shell basics working properly
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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.
419.1.1 by Alexander Belchenko
don't use curses on win32
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    if sys.platform == "win32":
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        return False
249 by Aaron Bentley
Got the shell basics working properly
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    import curses
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    curses.setupterm()
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    return bool(curses.tigetstr('setaf'))
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colors = {
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"black": "0",
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"red": "1",
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"green": "2",
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"yellow": "3",
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"blue": "4",
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"magenta": "5",
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"cyan": "6",
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"white": "7"
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}
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400.1.1 by Michael Ellerman
Use 'dark' prefix to specify non-bright colours in color_string().
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def colorstring(text, fgcolor=None, bgcolor=None):
249 by Aaron Bentley
Got the shell basics working properly
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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 = []
400.1.1 by Michael Ellerman
Use 'dark' prefix to specify non-bright colours in color_string().
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    if fgcolor:
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        if fgcolor.startswith('dark'):
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            code.append('0')
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            fgcolor = fgcolor[4:]
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        else:
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            code.append('1')
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        code.append('3' + colors[fgcolor])
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    if bgcolor:
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        code.append('4' + colors[bgcolor])
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249 by Aaron Bentley
Got the shell basics working properly
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    return "".join(("\033[", ';'.join(code), "m", text, "\033[0m"))
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400.1.1 by Michael Ellerman
Use 'dark' prefix to specify non-bright colours in color_string().
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249 by Aaron Bentley
Got the shell basics working properly
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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