diff options
| -rw-r--r-- | pym/portage.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/pym/portage.py b/pym/portage.py index 7b0d17cc0..67debcd5f 100644 --- a/pym/portage.py +++ b/pym/portage.py @@ -4370,6 +4370,19 @@ class fakedbapi(dbapi): if settings is None: settings = globals()["settings"] self.settings = settings + self._match_cache = {} + + def _clear_cache(self): + if self._match_cache: + self._match_cache = {} + + def match(self, origdep, use_cache=1): + result = self._match_cache.get(origdep, None) + if result is not None: + return result[:] + result = dbapi.match(self, origdep, use_cache=use_cache) + self._match_cache[origdep] = result + return result[:] def cpv_exists(self,mycpv): return self.cpvdict.has_key(mycpv) @@ -4391,6 +4404,7 @@ class fakedbapi(dbapi): def cpv_inject(self, mycpv, metadata=None): """Adds a cpv from the list of available packages.""" + self._clear_cache() mycp=cpv_getkey(mycpv) self.cpvdict[mycpv] = metadata myslot = None @@ -4422,6 +4436,7 @@ class fakedbapi(dbapi): def cpv_remove(self,mycpv): """Removes a cpv from the list of available packages.""" + self._clear_cache() mycp=cpv_getkey(mycpv) if self.cpvdict.has_key(mycpv): del self.cpvdict[mycpv] @@ -4441,6 +4456,7 @@ class fakedbapi(dbapi): return [metadata.get(x, "") for x in wants] def aux_update(self, cpv, values): + self._clear_cache() self.cpvdict[cpv].update(values) class bindbapi(fakedbapi): |