X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=plc-config-tty;h=1e45cdcbee50a7b22050127778eef84f6832411e;hb=22584cd5928950d82106f43965add51da366cb49;hp=67ebe619e8ed62d7ad0df827f8ca4c0575a2e534;hpb=3d5b576cb47133841a4880c6648210363a431851;p=myplc.git

diff --git a/plc-config-tty b/plc-config-tty
index 67ebe61..1e45cdc 100755
--- a/plc-config-tty
+++ b/plc-config-tty
@@ -18,6 +18,7 @@ import readline
 import getopt
 
 from plc_config import PLCConfiguration
+from plc_config import ConfigurationException
 
 ####################
 release_id = "$Id$"
@@ -360,8 +361,14 @@ def mainloop (cdef, cread, cwrite, default_config, site_config, consolidated_con
             return
         elif (command in "wW"):
             try:
+                # Confirm that various constraints are met before saving file.
+                cwrite.verify(cdef, cread)
                 cwrite.save(site_config)
+            except ConfigurationException, e:
+                print "Save failed due to a configuration exception: %s" % e
+                break;
             except:
+                import traceback; print traceback.print_exc()
                 print ("Could not save -- fix write access on %s" % site_config)
                 break
             print ("Wrote %s" % site_config)