def readComps(self):
# Try to read a comps.xml file if there is any before we parse the
# primary.xml
if self.repomd.has_key("group"):
if not self.repomd["group"].has_key("location"):
log.error(
"Couldn't find proper location for comps.xml in repomd")
return 0
comps = self.repomd["group"]["location"]
(csum, destfile) = self.nc.checksum(comps, "sha")
if self.repomd["group"].has_key("checksum") and \
csum == self.repomd["group"]["checksum"]:
filename = destfile
else:
filename = self.nc.cache(comps, 1)
if not filename:
return 0
try:
self.comps = RpmCompsXML(self.config, filename)
self.comps.read()
except IOError:
return 0
return 1
