def _setversion(self, version):
"""sets the self.appversion and self.version"""
checkVersion = hasattr(self, '_version') #could be reconstructing
if checkVersion:
checkVersion = self._getappversion()
if IDroneModelAppVersion.providedBy(version):
self._version = IDroneModelAppVersion(version)
else:
self._version = IDroneModelAppVersion(
AppVersion.makeAppVersion(self.app.name, version))
if checkVersion:
data = {
'instance': self,
'version': self._version,
'previous': checkVersion
}
if checkVersion < self._version:
if checkVersion.major < self._version.major:
Event('new-major-release').fire(**data)
else:
Event('new-release-version').fire(**data)
return #done
Event('release-change').fire(**data)
def __cmp__(self, other):
"""overrode for easy comparison of AppVersion to AppVersion and Version
to AppVersion.
@raise IncomparableVersions: when the package names of the versions
differ.
@param other L{twisted.python.versions.Version},
L{IDroneModelAppVersion}, or object
@return C{int} of value -1, 0, or 1
"""
try:
if IDroneModelAppVersion.providedBy(other):
return self.version.__cmp__(other.version)
except IncomparableVersions: raise
except: pass
if isinstance(other, Version):
return self.version.__cmp__(other)
return object.__cmp__(self, other)
def __cmp__(self, other):
"""overrode for easy comparison of AppVersion to AppVersion and Version
to AppVersion.
@raise IncomparableVersions: when the package names of the versions
differ.
@param other L{twisted.python.versions.Version},
L{IDroneModelAppVersion}, or object
@return C{int} of value -1, 0, or 1
"""
try:
if IDroneModelAppVersion.providedBy(other):
return self.version.__cmp__(other.version)
except IncomparableVersions:
raise
except:
pass
if isinstance(other, Version):
return self.version.__cmp__(other)
return object.__cmp__(self, other)
def _setversion(self, version):
"""sets the self.appversion and self.version"""
checkVersion = hasattr(self, '_version') #could be reconstructing
if checkVersion:
checkVersion = self._getappversion()
if IDroneModelAppVersion.providedBy(version):
self._version = IDroneModelAppVersion(version)
else:
self._version = IDroneModelAppVersion(
AppVersion.makeAppVersion(self.app.name, version)
)
if checkVersion:
data = {
'instance': self,
'version': self._version,
'previous': checkVersion
}
if checkVersion < self._version:
if checkVersion.major < self._version.major:
Event('new-major-release').fire(**data)
else:
Event('new-release-version').fire(**data)
return #done
Event('release-change').fire(**data)
def _getappversion(self):
if not hasattr(self, '_version'):
self._version = AppVersion.makeAppVersion(self.app.name, None)
return IDroneModelAppVersion(self._version)
