Add support for .txt files

libmat2/__init__.py

@@ -12,8 +12,6 @@ unsupported_extensions = {
     '.pot',
     '.rdf',
     '.srt',
-    '.text',
-    '.txt',
     '.wsdl',
     '.xpdl',
     '.xsd',

libmat2/harmless.py

@@ -1,3 +1,4 @@
+import shutil
 from typing import Dict
 from . import abstract
 
@@ -6,13 +7,9 @@ class HarmlessParser(abstract.AbstractParser):
     """ This is the parser for filetypes that do not contain metadata. """
     mimetypes = {'text/plain', }
 
-    def __init__(self, filename: str) -> None:
-        super().__init__(filename)
-        self.filename = filename
-        self.output_filename = filename
-
     def get_meta(self) -> Dict[str, str]:
         return dict()
 
     def remove_all(self) -> bool:
+        shutil.copy(self.filename, self.output_filename)
         return True