- (if isLeft(node_data)
- then putStrLn $ fromLeft node_data
- else if isLeft(inst_data)
- then putStrLn $ fromLeft inst_data
- else do
- let ndata = fromRight node_data
- idata = fromRight inst_data
- (nl, il, csf, ktn, kti) =
- Cluster.loadData ndata idata
- putStrLn $ printCluster nl il ktn kti
- when (optShowNodes opts) $
- putStr $ Cluster.printNodes ktn nl
- let ndata = serializeNodes nl csf ktn
- idata = serializeInstances il csf ktn kti
- oname = odir </> name
- writeFile (oname <.> "nodes") ndata
- writeFile (oname <.> "instances") idata)
+ (case node_data of
+ Bad err -> putStrLn err
+ Ok ndata ->
+ case inst_data of
+ Bad err -> putStrLn err
+ Ok idata ->
+ do
+ let (nl, il, csf, ktn, kti) =
+ Cluster.loadData ndata idata
+ (_, fix_nl) = Cluster.checkData nl il ktn kti
+ putStrLn $ printCluster fix_nl il ktn kti
+ when (optShowNodes opts) $ do
+ putStr $ Cluster.printNodes ktn fix_nl
+ let ndata = serializeNodes nl csf ktn
+ idata = serializeInstances il csf ktn kti
+ oname = odir </> name
+ writeFile (oname <.> "nodes") ndata
+ writeFile (oname <.> "instances") idata)