def rpmspec(self):
if not self._rpmspec:
if not RPM_AVAILABLE:
raise exception.RpmModuleNotAvailable()
rpm.addMacro('_sourcedir',
os.path.dirname(os.path.realpath(self.fn)))
try:
self._rpmspec = rpm.spec(self.fn)
except ValueError, e:
raise exception.SpecFileParseError(spec_fn=self.fn,
error=e.args[0])
def nvr2version(nvr):
if not RPM_AVAILABLE:
raise exception.RpmModuleNotAvailable()
_, v, _, _, _ = rpmUtils.miscutils.splitFilename(nvr)
return v
def vcmp(v1, v2):
if not RPM_AVAILABLE:
raise exception.RpmModuleNotAvailable()
t1 = ('0', v1, '')
t2 = ('0', v2, '')
return rpm.labelCompare(t1, t2)
def nvrcmp(nvr1, nvr2):
if not RPM_AVAILABLE:
raise exception.RpmModuleNotAvailable()
t1 = rpmUtils.miscutils.stringToVersion(nvr1)
t2 = rpmUtils.miscutils.stringToVersion(nvr2)
return rpm.labelCompare(t1, t2)
