Make sure to escape properly items in csv files

Author: Sebastien Ponce

fstimer/printer/printcsv.py

@@ -42,6 +42,13 @@ def file_extension(self):
            containing data from this printer'''
         return 'csv'
 
+    def escape(self, word):
+        '''returns an escaped version of the value'''
+        if type(word) == str and word.find(',') >= 0:
+            return '"' + word.replace('"', '\\"') + '"'
+        else:
+            return word
+
     def scratch_table_header(self):
         '''Returns the header of the printout for scratch results'''
         return 'Place,' + ','.join(self.fields) + '\n'

fstimer/printer/printer.py

@@ -73,9 +73,13 @@ def cat_table_footer(self, category):
            @type category: string
            @param category: name of the category handled by the table'''
         return ''
-    
+
+    def escape(self, word):
+        '''returns an escaped version of the value, if needed'''
+        return word
+
     def common_entry(self, row):
-        return self.row_delim.join(row)
+        return self.row_delim.join(map(self.escape, row))
 
     def scratch_entry(self, row, category=None):
         '''Returns the printout of the entry of a given runner