Several small bugfixes

* Fix issue with main/subtypes in init
* Fix bug in File.check() in filecheck.py
* Fix FileBase.size for symlinks

bin/filecheck.py

@@ -162,7 +162,9 @@ class File(FileBase):
 
     def check(self):
         self._check_dangerous()
+        if self.has_extension():
             self._check_extension()
+        if self.has_mimetype():
             self._check_mimetype()
         if not self.is_dangerous():
             self.mime_processing_options.get(self.main_type, self.unknown)()

kittengroomer/helpers.py

@@ -61,9 +61,13 @@ class FileBase(object):
         self.set_property('extension', self.extension)
         self.mimetype = self._determine_mimetype()
         self.should_copy = True
+        self.main_type = None
+        self.sub_type = None
         if self.mimetype:
             self.main_type, self.sub_type = self._split_subtypes(self.mimetype)
+            if self.main_type:
                 self.set_property('maintype', self.main_type)
+            if self.sub_type:
                 self.set_property('subtype', self.sub_type)
 
     def _determine_extension(self):
@@ -102,7 +106,11 @@ class FileBase(object):
 
     @property
     def size(self):
-        return os.path.getsize(self.src_path)
+        try:
+            size = os.path.getsize(self.src_path)
+        except FileNotFoundError:
+            size = 0
+        return size
 
     def has_mimetype(self):
         """Returns True if file has a full mimetype, else False."""