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#!/usr/bin/env python3
#
# Copyright 2010 Le Coz Florent <louiz@louiz.org>
#
# This file is part of Poezio.
#
# Poezio 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, version 3 of the License.
#
# Poezio 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 Poezio. If not, see <http://www.gnu.org/licenses/>.
"""
Starting point of poezio. Launches both the Connection and Gui
"""
import os
import curses
import sys
import traceback
import threading
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
def installThreadExcepthook():
"""
Workaround for sys.excepthook thread bug
See http://bugs.python.org/issue1230540
Python, you made me sad :(
"""
init_old = threading.Thread.__init__
def init(self, *args, **kwargs):
init_old(self, *args, **kwargs)
run_old = self.run
def run_with_except_hook(*args, **kw):
try:
run_old(*args, **kw)
except (KeyboardInterrupt, SystemExit):
raise
except:
sys.excepthook(*sys.exc_info())
self.run = run_with_except_hook
threading.Thread.__init__ = init
class MyStdErr(object):
def __init__(self, fd):
"""
Change sys.stderr to something like /dev/null
to disable any printout on the screen that would
mess everything
"""
self.old_stderr = sys.stderr
sys.stderr = fd
def restore(self):
"""
Restore the good ol' sys.stderr, because we need
it in order to print the tracebacks
"""
sys.stderr.close()
sys.stderr = self.old_stderr
# my_stderr = MyStdErr(open('/dev/null', 'a'))
def exception_handler(type_, value, trace):
"""
on any traceback: exit ncurses and print the traceback
then exit the program
"""
my_stderr.restore()
try:
curses.endwin()
curses.echo()
except: # if an exception is raised but initscr has never been called yet
pass
traceback.print_exception(type_, value, trace, None, sys.stderr)
import os # used to quit the program even from a thread
os.abort()
# sys.excepthook = exception_handler
import signal
import logging
from connection import connection
from config import config, options
from core import core
if __name__ == '__main__':
signal.signal(signal.SIGINT, signal.SIG_IGN) # ignore ctrl-c
if options.debug:
logging.basicConfig(filename=options.debug,level=logging.DEBUG)
connection.start() # Connect to remote server
core.main_loop() # Refresh the screen, wait for user events etc
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