~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/version.py

• browse files at revision 1464.1.1
• compare with another revision
• download diff
• download tarball
• view history from revision 1464.1.1

• reverse the comparison (1464.1.1 to 5452)
• stop comparing with revision 5452

Show diffs side-by-side

added

removed

bzrlib/version.py

1

 

# Copyright (C) 2006-2010 Canonical Ltd

2

 

#

3

 

# This program is free software; you can redistribute it and/or modify

4

 

# it under the terms of the GNU General Public License as published by

5

 

# the Free Software Foundation; either version 2 of the License, or

6

 

# (at your option) any later version.

7

 

#

8

 

# This program is distributed in the hope that it will be useful,

9

 

# but WITHOUT ANY WARRANTY; without even the implied warranty of

10

 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

11

 

# GNU General Public License for more details.

12

 

#

13

 

# You should have received a copy of the GNU General Public License

14

 

# along with this program; if not, write to the Free Software

15

 

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

16

 

 

17

 

"""Report on version of bzrlib"""

18

 

 

19

 

import os

20

 

import sys

21

 

 

22

 

import bzrlib

23

 

from bzrlib import (

24

 

    bzrdir,

25

 

    config,

26

 

    errors,

27

 

    osutils,

28

 

    trace,

29

 

    )

30

 

 

31

 

 

32

 

def show_version(show_config=True, show_copyright=True, to_file=None):

33

 

    import platform

34

 

 

35

 

    if to_file is None:

36

 

        to_file = sys.stdout

37

 

    to_file.write("Bazaar (bzr) %s\n" % bzrlib.__version__)

38

 

    # is bzrlib itself in a branch?

39

 

    src_tree = _get_bzr_source_tree()

40

 

    if src_tree:

41

 

        src_revision_id = src_tree.last_revision()

42

 

        revno = src_tree.branch.revision_id_to_revno(src_revision_id)

43

 

        to_file.write("  from bzr checkout %s\n" % (src_tree.basedir,))

44

 

        to_file.write("    revision: %s\n" % (revno,))

45

 

        to_file.write("    revid: %s\n" % (src_revision_id,))

46

 

        to_file.write("    branch nick: %s\n" % (src_tree.branch.nick,))

47

 

 

48

 

    to_file.write("  Python interpreter: ")

49

 

    # show path to python interpreter

50

 

    # (bzr.exe use python interpreter from pythonXY.dll

51

 

    # but sys.executable point to bzr.exe itself)

52

 

    # however, sys.frozen exists if running from bzr.exe

53

 

    # see http://www.py2exe.org/index.cgi/Py2exeEnvironment

54

 

    if getattr(sys, 'frozen', None) is None: # if not bzr.exe

55

 

        to_file.write(sys.executable + ' ')

56

 

    else:

57

 

        # pythonXY.dll

58

 

        basedir = os.path.dirname(sys.executable)

59

 

        python_dll = "python%d%d.dll" % sys.version_info[:2]

60

 

        to_file.write(os.path.join(basedir, python_dll) + ' ')

61

 

    # and now version of python interpreter

62

 

    to_file.write(bzrlib._format_version_tuple(sys.version_info))

63

 

    to_file.write('\n')

64

 

 

65

 

    to_file.write("  Python standard library:" + ' ')

66

 

    to_file.write(os.path.dirname(os.__file__) + '\n')

67

 

    to_file.write("  Platform: %s\n" % platform.platform(aliased=1))

68

 

    to_file.write("  bzrlib: ")

69

 

    if len(bzrlib.__path__) > 1:

70

 

        # print repr, which is a good enough way of making it clear it's

71

 

        # more than one element (eg ['/foo/bar', '/foo/bzr'])

72

 

        to_file.write(repr(bzrlib.__path__) + '\n')

73

 

    else:

74

 

        to_file.write(bzrlib.__path__[0] + '\n')

75

 

    if show_config:

76

 

        config_dir = os.path.normpath(config.config_dir())  # use native slashes

77

 

        if not isinstance(config_dir, unicode):

78

 

            config_dir = config_dir.decode(osutils.get_user_encoding())

79

 

        to_file.write("  Bazaar configuration: %s\n" % (config_dir,))

80

 

        to_file.write("  Bazaar log file: ")

81

 

        to_file.write(trace._bzr_log_filename + '\n')

82

 

    if show_copyright:

83

 

        to_file.write('\n')

84

 

        to_file.write(bzrlib.__copyright__ + '\n')

85

 

        to_file.write("http://bazaar.canonical.com/\n")

86

 

        to_file.write('\n')

87

 

        to_file.write("bzr comes with ABSOLUTELY NO WARRANTY.  bzr is free software, and\n")

88

 

        to_file.write("you may use, modify and redistribute it under the terms of the GNU\n")

89

 

        to_file.write("General Public License version 2 or later.\n")

90

 

        to_file.write("\nBazaar is part of the GNU Project to produce a free operating "

91

 

                "system.\n")

92

 

    to_file.write('\n')

93

 

 

94

 

 

95

 

def _get_bzr_source_tree():

96

 

    """Return the WorkingTree for bzr source, if any.

97

 

 

98

 

    If bzr is not being run from its working tree, returns None.

99

 

    """

100

 

    try:

101

 

        control = bzrdir.BzrDir.open_containing(__file__)[0]

102

 

        return control.open_workingtree(recommend_upgrade=False)

103

 

    except (errors.NotBranchError, errors.UnknownFormatError,

104

 

            errors.NoWorkingTree):

105

 

        return None

• Older »

Loggerhead is a web-based interface for Breezy
Version: 2.0.1