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# Copyright (C) 2006-2010 Canonical Ltd
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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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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Report on version of bzrlib"""
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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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to_file.write("Bazaar (bzr) %s\n" % bzrlib.__version__)
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# is bzrlib itself in a branch?
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src_tree = _get_bzr_source_tree()
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src_revision_id = src_tree.last_revision()
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revno = src_tree.branch.revision_id_to_revno(src_revision_id)
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to_file.write(" from bzr checkout %s\n" % (src_tree.basedir,))
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to_file.write(" revision: %s\n" % (revno,))
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to_file.write(" revid: %s\n" % (src_revision_id,))
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to_file.write(" branch nick: %s\n" % (src_tree.branch.nick,))
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to_file.write(" Python interpreter: ")
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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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# 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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basedir = os.path.dirname(sys.executable)
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python_dll = "python%d%d.dll" % sys.version_info[:2]
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to_file.write(os.path.join(basedir, python_dll) + ' ')
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# and now version of python interpreter
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to_file.write(bzrlib._format_version_tuple(sys.version_info))
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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(" 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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# more than one element (eg ['/foo/bar', '/foo/bzr'])
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to_file.write(repr(bzrlib.__path__) + '\n')
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to_file.write(bzrlib.__path__[0] + '\n')
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config_dir = os.path.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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to_file.write(" Bazaar log file: ")
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to_file.write(trace._bzr_log_filename + '\n')
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to_file.write(bzrlib.__copyright__ + '\n')
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to_file.write("http://bazaar.canonical.com/\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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def _get_bzr_source_tree():
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"""Return the WorkingTree for bzr source, if any.
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If bzr is not being run from its working tree, returns None.
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control = bzrdir.BzrDir.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):