Order of parsing fix for nfs installs.

Author: crobinso

virtinst/ImageFetcher.py

@@ -151,9 +151,9 @@ def prepareLocation(self, progresscb):
         cmd = None
         self.srcdir = tempfile.mkdtemp(prefix="virtinstmnt.", dir=self.scratchdir)
         logging.debug("Preparing mount at " + self.srcdir)
-        if self.location.startswith("nfs:"):
+        if self.location.startswith("nfs://"):
             cmd = ["mount", "-o", "ro", self.location[4:], self.srcdir]
-        elif self.location.startswith("nfs://"):
+        elif self.location.startswith("nfs:"):
             cmd = ["mount", "-o", "ro", self.location[6:], self.srcdir]
         else:
             if stat.S_ISBLK(os.stat(self.location)[stat.ST_MODE]):