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# Copyright (C) 2005-2013, 2016, 2017 Canonical Ltd
# Copyright (C) 2018-2020 Breezy Developers
#
# 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
"""Breezy -- a free distributed version-control tool"""
import os
import sys
import warnings
profiling = False
if '--profile-imports' in sys.argv:
import profile_imports
profile_imports.install()
profiling = True
if os.name == "posix":
import locale
try:
locale.setlocale(locale.LC_ALL, '')
except locale.Error as e:
sys.stderr.write(
'brz: warning: %s\n'
' bzr could not set the application locale.\n'
' Although this should be no problem for bzr itself, it might\n'
' cause problems with some plugins. To investigate the issue,\n'
' look at the output of the locale(1p) tool.\n' % e)
# Use better default than ascii with posix filesystems that deal in bytes
# natively even when the C locale or no locale at all is given. Note that
# we need an immortal string for the hack, hence the lack of a hyphen.
sys._brz_default_fs_enc = "utf8"
def main():
import breezy.breakin
breezy.breakin.hook_debugger_to_signal()
import breezy.commands
import breezy.trace
with breezy.initialize():
exit_val = breezy.commands.main()
if profiling:
profile_imports.log_stack_info(sys.stderr)
# By this point we really have completed everything we want to do, and
# there's no point doing any additional cleanup. Abruptly exiting here
# stops any background threads getting into trouble as code is unloaded,
# and it may also be slightly faster, through avoiding gc of objects that
# are just about to be discarded anyhow. This does mean that atexit hooks
# won't run but we don't use them. Also file buffers won't be flushed,
# but our policy is to always close files from a finally block. -- mbp 20070215
exitfunc = getattr(sys, "exitfunc", None)
if exitfunc is not None:
exitfunc()
os._exit(exit_val)
if __name__ == '__main__':
main()
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