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Package Products ::
Package ZenUtils ::
Module Version ::
Class Version
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Type Version
object --+
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Version
- Known Subclasses:
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Version
A class for obtaining and manipulating version numbers as well as
creating the necessary version files Zenoss utilizes.
>>> v1 = Version('Zenoss', 0, 22)
>>> v2 = Version('Zenoss', 0, 23, 4)
>>> v3 = Version('Zenoss', 0, 23, 7)
>>> v4 = Version('Zenoss', 1)
>>> v5 = Version('Zenoss', 1, 0, 2)
>>> v6 = Version('Zenoss', 1, 0, 2)
>>> v7 = Version('Zenoss', 1, 0, 2, 15729)
>>> v8 = Version('Zenoss', 1, 0, 2, 15730)
>>> v9 = Version('Zenoss', 1, 0, 3, 15729)
# test the display methods >>> v9.short() '1.0.3'
>>> v9.long() 'Zenoss 1.0.3' >>> v9.full() 'Zenoss
1.0.3 r15729' >>> v2.tuple() (0, 23, 4)
# comparisons >>> v1 > v2 False >>> v3 > v2
True >>> v4 < v3 False >>> v4 > v5 False
>>> v6 > v5 False >>> v6 >= v5 True >>>
v6 == v5 True
# comparison, one with a revision number >>> v7 > v6
False
# revision number comparisons >>> v7 > v8 False
>>> v8 > v9 False
# comparing non-Version objects with Version objects >>>
'1.0.4' > v5 True >>> (1,0,1) > v5 False >>> 1 ==
v4 True >>> v4 == 1.0 True >>> '1.0' == v4 True
# comment/additional info >>> v10 = v9 >>>
v10.setComment('A super-secret squirrel release') >>> v10.full()
'Zenoss 1.0.3 r15729 (A super-secret squirrel release)'
| Method Summary |
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__init__(self,
name,
major,
minor,
micro,
revision,
comment)
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__cmp__(self,
other)
Comparse one verion to another. |
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__repr__(self)
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__str__(self)
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full(self)
Returns a string with the software name, the version number, and the
subversion revision number, if defined. |
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getSVNRevision(self)
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incrMajor(self)
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incrMicro(self)
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incrMinor(self)
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long(self)
Returns a string with the software name and the version. |
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parse(self,
versionString)
Parse the version info from a string. (Class method)
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setComment(self,
comment)
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short(self)
Returns a string of just the version number. |
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tuple(self)
Return a version tuple. |
Inherited from object:
__delattr__,
__getattribute__,
__hash__,
__new__,
__reduce__,
__reduce_ex__,
__setattr__
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__cmp__(self,
other)
(Comparison operator)
Comparse one verion to another. If the other version supplied is not
a Version instance, attempt coercion.
The assumption here is that any non-Version object being compared to
a Version object represents a verion of the same product with the same
name but a different version number.
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full(self)
Returns a string with the software name, the version number, and the
subversion revision number, if defined.
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long(self)
Returns a string with the software name and the version.
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short(self)
Returns a string of just the version number.
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tuple(self)
Return a version tuple.
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parse(self,
versionString)
Parse the version info from a string. This method is usable without
having instantiated Version, and returns an instantiation.
The expected form is the following:
software_name W.X.Y rZ
where W, X, and Y represent the major, minor, and micro version numbers
and Z is the subversion revision number.
Only the software name is required.
The version number is expected to have at least a major version number.
Minor and micro version numbers are optional, but if they are provided,
they must be dot-delimited.
Here are some example usages:
>>> v = Version.parse('Zenoss')
>>> repr(v)
'Version(Zenoss, 0, 0, 0,)'
>>> print v
[Zenoss, version 0.0.0]
>>> v = Version.parse('Zenoss 1')
>>> repr(v)
'Version(Zenoss, 1, 0, 0,)'
>>> print v
[Zenoss, version 1.0.0]
>>> v = Version.parse('Zenoss 0.26.4')
>>> repr(v)
'Version(Zenoss, 0, 26, 4,)'
>>> print v
[Zenoss, version 0.26.4]
>>> v = Version.parse('Zenoss 0.32.1 r13667')
>>> repr(v)
'Version(Zenoss, 0, 32, 1, r13667)'
>>> print v
[Zenoss, version 0.32.1 r13667]
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