Handle also other possible exceptions when batch processing multiple …

…files.

If an exception occurs batch processing should continue, but now an exit code is returned
when the program terminates, indicating there was an error. The logger level for messages
was elevated to error was well.

components/bio-formats-tools/src/loci/formats/tools/ImageInfo.java

@@ -77,7 +77,6 @@
 import loci.formats.meta.MetadataStore;
 import loci.formats.services.OMEXMLService;
 import loci.formats.services.OMEXMLServiceImpl;
-import loci.formats.UnknownFormatException;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -1133,6 +1132,7 @@ private void printDimension(String dim, int size, int effectiveSize,
   public static void main(String[] args) throws Exception {
     DebugTools.enableLogging("INFO");
 
+    int exitCode = 0;
     List<String> argsList = Arrays.asList(args);
     int idx = argsList.indexOf("-");
 
@@ -1144,19 +1144,31 @@ public static void main(String[] args) throws Exception {
         newArgs[idx] = scanner.nextLine();
         System.out.println("====% " + newArgs[idx]);
         try {
-        	new ImageInfo().testRead(newArgs);
+        	 new ImageInfo().testRead(newArgs);
         }
-        catch (UnknownFormatException e) {
-			LOGGER.warn("Unknown file format: " + newArgs[idx]);
-        	continue;
+        catch (FormatException e) {
+        	 LOGGER.error("Caught FormatException. " + e.getMessage());
+        	 exitCode = 1;
+        	 continue;
+        }
+        catch (IOException e) {
+        	 LOGGER.error("Caught IOException. " + e.getMessage());
+        	 exitCode = 1;
+        	 continue;
+        }
+        catch (ServiceException e) {
+        	 LOGGER.error("Caught ServiceException. " + e.getMessage());
+        	 exitCode = 1;
+        	 continue;
         }
       }
       scanner.close();
     }
     else {
       if (!new ImageInfo().testRead(args)) System.exit(1);
    }
-  }
 
+   System.exit(exitCode);
+  }
 }