Fix --dns options. Add pseudo format DirectoryDistributive.

pym/cl_distr.py

@@ -644,6 +644,17 @@ class DirectoryDistributive(Distributive):
         else:
             return self
 
+    def performFormat(self):
+        """Format for directory - removing all files"""
+        execStr = '/bin/rm -rf --one-file-system %s'%self.directory
+        res,errmes = self.runOsCommand(execStr)
+        if res == 0:
+            return True
+        else:
+            raise DistributiveError(_("Cann't format partition") + " %s:\n%s"%
+                                    (dev,errmes))
+        self._makeDirectory(self.directory)
+
     def installFrom(self, source):
         """Install distributive to directory from source distributive"""
         if isinstance(source,ArchiveDistributive):

pym/cl_install_cmd.py

@@ -366,7 +366,8 @@ class install_cmd(share_cmd):
     def setNetworkParams(self,ipaddrs,routes,dns,setup,dhcps):
         """Set nework params"""
         if not dns is None:
-            self.logicObj.clVars.Set("os_install_net_dns",dns,True)
+            self.logicObj.clVars.Set("os_install_net_dns",
+                dns.replace(',',' '), True)
         ipaddrs = map(lambda x:x.split(":"),ipaddrs or [])
         routes = map(lambda x:x+[""]*(4-len(x)),
                  map(lambda x:x.split(":"),routes or []))