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# Python version 2.0 is (2, 0, 0, 'final', 0)." Additionally we use a
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# releaselevel of 'dev' for unreleased under-development code.
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version_info = (1, 6, 0, 'beta', 3)
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# API compatibility version: bzrlib is currently API compatible with 0.18.
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api_minimum_version = (0, 18, 0)
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version_info = (2, 3, 0, 'dev', 2)
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# API compatibility version
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api_minimum_version = (2, 2, 0)
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61
def _format_version_tuple(version_info):
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"""Turn a version number 3-tuple or 5-tuple into a short string.
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"""Turn a version number 2, 3 or 5-tuple into a short string.
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64
This format matches <http://docs.python.org/dist/meta-data.html>
54
65
and the typical presentation used in Python output.
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67
This also checks that the version is reasonable: the sub-release must be
57
zero for final releases, and non-zero for alpha, beta and preview.
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zero for final releases.
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70
>>> print _format_version_tuple((1, 0, 0, 'final', 0))
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>>> print _format_version_tuple((1, 2, 0, 'dev', 0))
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>>> print bzrlib._format_version_tuple((1, 2, 0, 'dev', 1))
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>>> print _format_version_tuple((1, 1, 1, 'candidate', 2))
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>>> print bzrlib._format_version_tuple((2, 1, 0, 'beta', 1))
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>>> print _format_version_tuple((1, 4, 0))
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>>> print _format_version_tuple((1, 4))
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>>> print bzrlib._format_version_tuple((2, 1, 0, 'final', 1))
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Traceback (most recent call last):
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ValueError: version_info (2, 1, 0, 'final', 1) not valid
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>>> print _format_version_tuple((1, 4, 0, 'wibble', 0))
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Traceback (most recent call last):
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ValueError: version_info (1, 4, 0, 'wibble', 0) not valid
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if version_info[2] == 0:
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if len(version_info) == 2:
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94
main_version = '%d.%d' % version_info[:2]
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96
main_version = '%d.%d.%d' % version_info[:3]
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if len(version_info) <= 3:
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98
return main_version
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__release_type = version_info[3]
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__sub = version_info[4]
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release_type = version_info[3]
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sub = version_info[4]
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# check they're consistent
79
if __release_type == 'final' and __sub == 0:
81
elif __release_type == 'dev' and __sub == 0:
83
elif __release_type in ('alpha', 'beta') and __sub != 0:
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__sub_string = __release_type[0] + str(__sub)
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elif __release_type == 'candidate' and __sub != 0:
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__sub_string = 'rc' + str(__sub)
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if release_type == 'final' and sub == 0:
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elif release_type == 'dev' and sub == 0:
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elif release_type == 'dev':
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sub_string = 'dev' + str(sub)
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elif release_type in ('alpha', 'beta'):
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if version_info[2] == 0:
112
main_version = '%d.%d' % version_info[:2]
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sub_string = release_type[0] + str(sub)
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elif release_type == 'candidate':
115
sub_string = 'rc' + str(sub)
88
raise AssertionError("version_info %r not valid" % version_info)
90
version_string = '%d.%d.%d.%s.%d' % version_info
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return main_version + __sub_string
117
raise ValueError("version_info %r not valid" % (version_info,))
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return main_version + sub_string
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# lazy_regex import must be done after _format_version_tuple definition
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# to avoid "no attribute '_format_version_tuple'" error when using
124
# deprecated_function in the lazy_regex module.
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if getattr(sys, '_bzr_lazy_regex', False):
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# The 'bzr' executable sets _bzr_lazy_regex. We install the lazy regex
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# hack as soon as possible so that as much of the standard library can
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# benefit, including the 'string' module.
129
del sys._bzr_lazy_regex
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import bzrlib.lazy_regex
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bzrlib.lazy_regex.install_lazy_compile()
93
134
__version__ = _format_version_tuple(version_info)
94
135
version_string = __version__
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# allow bzrlib plugins to be imported.
99
bzrlib.plugin.set_plugins_path()
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# bzr has various bits of global state that are slowly being eliminated.
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# This variable is intended to permit any new state-like things to be attached
139
# to a library_state.BzrLibraryState object rather than getting new global
140
# variables that need to be hunted down. Accessing the current BzrLibraryState
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# through this variable is not encouraged: it is better to pass it around as
142
# part of the context of an operation than to look it up directly, but when
143
# that is too hard, it is better to use this variable than to make a branch new
145
# If using this variable by looking it up (because it can't be easily obtained)
146
# it is important to store the reference you get, rather than looking it up
147
# repeatedly; that way your code will behave properly in the bzrlib test suite
148
# and from programs that do use multiple library contexts.
152
def initialize(setup_ui=True, stdin=None, stdout=None, stderr=None):
153
"""Set up everything needed for normal use of bzrlib.
155
Most applications that embed bzrlib, including bzr itself, should call
156
this function to initialize various subsystems.
158
More options may be added in future so callers should use named arguments.
160
:param setup_ui: If true (default) use a terminal UI; otherwise
161
some other ui_factory must be assigned to `bzrlib.ui.ui_factory` by
163
:param stdin, stdout, stderr: If provided, use these for terminal IO;
164
otherwise use the files in `sys`.
165
:return: A context manager for the use of bzrlib. The __enter__ method of
166
this context needs to be called before it takes effect, and the __exit__
167
should be called by the caller before exiting their process or
168
otherwise stopping use of bzrlib. Advanced callers can use
169
BzrLibraryState directly.
171
from bzrlib import library_state, trace
174
stdin = stdin or sys.stdin
175
stdout = stdout or sys.stdout
176
stderr = stderr or sys.stderr
177
ui_factory = bzrlib.ui.make_ui_for_terminal(stdin, stdout, stderr)
180
tracer = trace.DefaultConfig()
181
return library_state.BzrLibraryState(ui=ui_factory, trace=tracer)
102
184
def test_suite():