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  • Committer: Tarmac
  • Author(s): Vincent Ladeuil
  • Date: 2017-01-30 14:42:05 UTC
  • mfrom: (6620.1.1 trunk)
  • Revision ID: tarmac-20170130144205-r8fh2xpmiuxyozpv
Merge  2.7 into trunk including fix for bug #1657238 [r=vila]

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bzrlib/version.py
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# Copyright (C) 2004, 2005, 2006, 2007, 2009 Canonical Ltd
 
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# Copyright (C) 2006-2010 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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"""Report on version of bzrlib"""
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from __future__ import absolute_import
 
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import os
 
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import platform
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import sys
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import bzrlib
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from bzrlib import (
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    bzrdir,
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    config,
 
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    controldir,
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    errors,
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    osutils,
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    trace,
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    )
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from bzrlib.branch import Branch
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def show_version(show_config=True, show_copyright=True, to_file=None):
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    import platform
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    if to_file is None:
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        to_file = sys.stdout
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    to_file.write("Bazaar (bzr) %s\n" % bzrlib.__version__)
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    # show path to python interpreter
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    # (bzr.exe use python interpreter from pythonXY.dll
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    # but sys.executable point to bzr.exe itself)
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    if not hasattr(sys, 'frozen'):  # check for bzr.exe
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        # python executable
 
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    # however, sys.frozen exists if running from bzr.exe
 
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    # see http://www.py2exe.org/index.cgi/Py2exeEnvironment
 
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    if getattr(sys, 'frozen', None) is None: # if not bzr.exe
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        to_file.write(sys.executable + ' ')
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    else:
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        # pythonXY.dll
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    to_file.write("  Python standard library:" + ' ')
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    to_file.write(os.path.dirname(os.__file__) + '\n')
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    to_file.write("  Platform: %s\n" % platform.platform(aliased=1))
 
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    to_file.write("  Platform: %s\n"
 
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                  % platform.platform(aliased=1).decode('utf-8'))
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    to_file.write("  bzrlib: ")
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    if len(bzrlib.__path__) > 1:
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        # print repr, which is a good enough way of making it clear it's
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    else:
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        to_file.write(bzrlib.__path__[0] + '\n')
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    if show_config:
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        config_dir = os.path.normpath(config.config_dir())  # use native slashes
 
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        config_dir = osutils.normpath(config.config_dir())  # use native slashes
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        if not isinstance(config_dir, unicode):
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            config_dir = config_dir.decode(osutils.get_user_encoding())
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        to_file.write("  Bazaar configuration: %s\n" % (config_dir,))
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    if show_copyright:
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        to_file.write('\n')
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        to_file.write(bzrlib.__copyright__ + '\n')
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        to_file.write("http://bazaar-vcs.org/\n")
 
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        to_file.write("http://bazaar.canonical.com/\n")
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        to_file.write('\n')
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        to_file.write("bzr comes with ABSOLUTELY NO WARRANTY.  bzr is free software, and\n")
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        to_file.write("you may use, modify and redistribute it under the terms of the GNU\n")
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        to_file.write("General Public License version 2 or later.\n")
 
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        to_file.write("\nBazaar is part of the GNU Project to produce a free operating "
 
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                "system.\n")
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    to_file.write('\n')
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    If bzr is not being run from its working tree, returns None.
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    """
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    try:
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        control = bzrdir.BzrDir.open_containing(__file__)[0]
 
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        control = controldir.ControlDir.open_containing(__file__)[0]
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        return control.open_workingtree(recommend_upgrade=False)
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    except (errors.NotBranchError, errors.UnknownFormatError,
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            errors.NoWorkingTree):