docker-offlineimap/head/offlineimap/ui/detector.py

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# UI base class
# Copyright (C) 2002 John Goerzen
# <jgoerzen@complete.org>
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from offlineimap.ui import *
import sys
def findUI(config):
uistrlist = ['Tk.TkUI', 'TTY.TTYUI']
if config.has_option("general", "ui"):
uistrlist = config.get("general", "ui").replace(" ", "").split(",")
for uistr in uistrlist:
uimod = getUImod(uistr)
if uimod:
uiinstance = uimod()
if uiinstance.isusable():
return uiinstance
sys.stderr.write("ERROR: No UIs were found usable!\n")
sys.exit(200)
def getUImod(uistr):
try:
uimod = eval(uistr)
except (AttributeError, NameError):
return None
return uimod