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#! /usr/bin/env python
# Copyright (C) 2005-2012 Canonical Ltd
#
# 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
"""Bazaar -- a free distributed version-control tool"""
import os
import sys
import warnings
# update this on each release
_script_version = (2, 6, 0)
NEED_VERS = (2, 6)
if sys.version_info < NEED_VERS:
sys.stderr.write("bzr: error: cannot find a suitable python interpreter\n")
sys.stderr.write(" (need %d.%d or later)\n" % NEED_VERS)
sys.exit(1)
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, e:
sys.stderr.write('bzr: 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._bzr_default_fs_enc = "utf8"
# The python2.6 release includes some libraries that have deprecation warnings
# against the interpreter - see https://bugs.launchpad.net/bzr/+bug/387139
warnings.filterwarnings('ignore',
r"(struct integer overflow masking is deprecated|"
r"'L' format requires 0 <= number <= 4294967295)",
DeprecationWarning,
'gzip',
)
# instruct bzrlib/__init__.py to install lazy_regex
sys._bzr_lazy_regex = True
try:
import bzrlib
except ImportError, e:
sys.stderr.write("bzr: ERROR: "
"Couldn't import bzrlib and dependencies.\n"
"Please check the directory containing bzrlib is on your PYTHONPATH.\n"
"\n")
raise
if bzrlib.version_info[:3] != _script_version:
sys.stderr.write(
"bzr: WARNING: bzrlib version doesn't match the bzr program.\n"
"This may indicate an installation problem.\n"
"bzrlib is version %s from %s\n"
"bzr is version %s from %s\n" % (
bzrlib._format_version_tuple(bzrlib.version_info),
bzrlib.__path__[0],
bzrlib._format_version_tuple(_script_version),
__file__))
import bzrlib.inspect_for_copy
bzrlib.inspect_for_copy.import_copy_with_hacked_inspect()
import bzrlib.breakin
bzrlib.breakin.hook_debugger_to_signal()
import bzrlib.decorators
if ('--lsprof' in sys.argv
or '--lsprof-file' in sys.argv
or '--profile' in sys.argv
or '--lsprof-timed' in sys.argv):
bzrlib.decorators.use_pretty_decorators()
else:
bzrlib.decorators.use_fast_decorators()
import bzrlib.commands
import bzrlib.trace
if __name__ == '__main__':
library_state = bzrlib.initialize()
library_state.__enter__()
try:
exit_val = bzrlib.commands.main()
if profiling:
profile_imports.log_stack_info(sys.stderr)
finally:
library_state.__exit__(None, None, None)
# 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
sys.exitfunc()
os._exit(exit_val)
else:
raise ImportError("The bzr script cannot be imported.")
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