60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
#!/usr/bin/env python2
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# -*- coding: utf-8 -*-
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# SàT: a XMPP client
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# Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org)
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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 Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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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 Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import sys
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class ANSI(object):
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## ANSI escape sequences ##
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RESET = "\033[0m"
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NORMAL_WEIGHT = "\033[22m"
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FG_BLACK, FG_RED, FG_GREEN, FG_YELLOW, FG_BLUE, FG_MAGENTA, FG_CYAN, FG_WHITE = (
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"\033[3%dm" % nb for nb in xrange(8)
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)
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BOLD = "\033[1m"
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BLINK = "\033[5m"
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BLINK_OFF = "\033[25m"
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@classmethod
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def color(cls, *args):
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"""output text using ANSI codes
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this method simply merge arguments, and add RESET if is not the last arguments
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"""
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# XXX: we expect to have at least one argument
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if args[-1] != cls.RESET:
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args = list(args)
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args.append(cls.RESET)
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return u"".join(args)
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try:
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tty = sys.stdout.isatty()
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except (
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AttributeError,
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TypeError,
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): # FIXME: TypeError is here for Pyjamas, need to be removed
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tty = False
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if not tty:
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# we don't want ANSI escape codes if we are not outputing to a tty!
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for attr in dir(ANSI):
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if isinstance(getattr(ANSI, attr), basestring):
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setattr(ANSI, attr, u"")
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del tty
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