Add sanity check to HHC

Make sure input file and output file are different so we dont overwrite
the source.

pyfpdb/HandHistoryConverter.py

@@ -89,7 +89,6 @@ class HandHistoryConverter:
         self.hhdir     = os.path.join(self.hhbase,sitename)
         self.gametype  = []
         self.ofile     = os.path.join(self.hhdir, os.path.basename(file))
-        print self.ofile
         self.rexx      = FpdbRegex.FpdbRegex()
         self.players   = set()
 
@@ -238,6 +237,10 @@ class HandHistoryConverter:
             else:
                 print "HH Sanity Check: Directory hhdir '" + self.hhdir + "' or its parent directory are not writable"
 
+        # Make sure input and output files are different or we'll overwrite the source file
+        if(self.ofile == self.file):
+            print "HH Sanity Check: output and input files are the same, check config"
+
         return sane
 
     # Functions not necessary to implement in sub class