/brz/remove-bazaar

#! /usr/bin/env python3

# Copyright (C) 2005-2013, 2016, 2017 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

"""Breezy -- a free distributed version-control tool"""

import os

import sys

import warnings

# update this on each release

_script_version = (3, 1, 0)

NEED_VERS = (2, 7)

if sys.version_info < NEED_VERS:

    sys.stderr.write("brz: 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 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"

try:

    import breezy

except ImportError as e:

    sys.stderr.write(

        "brz: ERROR: "

        "Couldn't import breezy and dependencies.\n"

        "Please check the directory containing breezy is on your PYTHONPATH.\n"

        "\n")

    raise

if breezy.version_info[:3] != _script_version:

    sys.stderr.write(

        "brz: WARNING: breezy version doesn't match the brz program.\n"

        "This may indicate an installation problem.\n"

        "breezy is version %s from %s\n"

        "brz is version %s from %s\n" % (

            breezy._format_version_tuple(breezy.version_info),

            breezy.__path__[0],

            breezy._format_version_tuple(_script_version),

            __file__))

import breezy.breakin

breezy.breakin.hook_debugger_to_signal()

import breezy.commands

import breezy.trace

if __name__ == '__main__':

    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)

else:

    raise ImportError("The brz script cannot be imported.")