clearCache should get the latest values.. When it is called from manager.py it is only once read

but manager.py calls clearCache after calling setCache.. And because of that the old value is used.
The one that was read when manager.py initializes pisi.

pisi/api.py

@@ -752,12 +752,13 @@ def clearCache(all=False):
     pkgList = map(lambda x: os.path.basename(x).split(".pisi")[0], glob.glob("%s/*.pisi" % cacheDir))
     if not all:
         # Cache limits from pisi.conf
-        limit = int(ctx.config.values.general.package_cache_limit) * 1024 * 1024 # is this safe?
-        if not limit:
+        config = pisi.configfile.ConfigurationFile("/etc/pisi/pisi.conf")
+        cacheLimit = int(config.get("general", "package_cache_limit")) * 1024 * 1024 # is this safe?
+        if not cacheLimit:
             return
 
         old, latest = getPackageLists(pkgList)
         order = getRemoveOrder(cacheDir, latest) + getRemoveOrder(cacheDir, old)
-        removeOrderByLimit(cacheDir, order, limit)
+        removeOrderByLimit(cacheDir, order, cacheLimit)
     else:
         removeAll(cacheDir)