util.py refactoring

apio/managers/unpacker.py

@@ -15,18 +15,10 @@
 from tarfile import open as tarfile_open
 from time import mktime
 from zipfile import ZipFile
-
 import click
-
 from apio import util
 
 
-class UnsupportedArchiveType(util.ApioException):
-    """DOC: TODO"""
-
-    MESSAGE = "Can not unpack file '{0}'"
-
-
 class ArchiveBase:
     """DOC: TODO"""
 
@@ -137,7 +129,8 @@ def __init__(self, archpath: Path, dest_dir=Path(".")):
 
         # -- Archive type not known!! Raise an exception!
         if not self._unpacker:
-            raise UnsupportedArchiveType(archpath)
+            click.secho(f"Can not unpack file '{archpath}'")
+            raise util.ApioException()
 
     def start(self) -> bool:
         """Start unpacking the file"""

apio/util.py

@@ -60,18 +60,10 @@
 
 
 class ApioException(Exception):
-    """DOC: TODO"""
-
-    MESSAGE = None
-
-    def __str__(self):  # pragma: no cover
-        if self.MESSAGE:
-            return self.MESSAGE.format(*self.args)
-
-        return Exception.__str__(self)
+    """Apio error"""
 
 
-class AsyncPipe(Thread):  # pragma: no cover
+class AsyncPipe(Thread):
     """DOC: TODO"""
 
     def __init__(self, outcallback=None):