Add automanagement of input and output format

src/obitools/options/__init__.py

@@ -12,6 +12,8 @@ from obitools.utils import universalOpen
 from obitools.utils import fileSize
 from obitools.utils import universalTell
 from obitools.utils import progressBar
+from obitools.format.options import addInputFormatOption, addInOutputOption,\
+    autoEntriesIterator
 
 def getOptionManager(optionDefinitions,entryIterator=None):
     '''
@@ -45,13 +47,19 @@ def getOptionManager(optionDefinitions,entryIterator=None):
                       default=True,
                       help="desactivate progress bar")
 
+    checkFormat=False
     for f in optionDefinitions:
+        if f == addInputFormatOption or f == addInOutputOption:
+            checkFormat=True 
         f(parser)
         
     def commandLineAnalyzer():
         options,files = parser.parse_args()
         if options.debug:
             logging.root.setLevel(logging.DEBUG)
+            
+        if checkFormat:
+            entryIterator=autoEntriesIterator(options)
         
         i = allEntryIterator(files,entryIterator,with_progress=options.progressbar)
         return options,i