remove unused code

1 files changed, 0 insertions, 40 deletions

diff --git a/mgagnome b/mgagnome
index 7fed651..c77f6d6 100755
--- a/mgagnome
+++ b/mgagnome
@@ -22,12 +22,6 @@ import shutil
 # version comparison:
 import rpm
 
-# opening tarballs:
-import tarfile
-import gzip
-import bz2
-import lzma # pyliblzma
-
 # getting links from HTML document:
 from html.parser import HTMLParser
 import urllib.request, urllib.error, urllib.parse
@@ -284,40 +278,6 @@ class urllister(HTMLParser):
             if href:
                 self.urls.extend(href)
 
-class XzTarFile(tarfile.TarFile):
-
-    OPEN_METH = tarfile.TarFile.OPEN_METH.copy()
-    OPEN_METH["xz"] = "xzopen"
-
-    @classmethod
-    def xzopen(cls, name, mode="r", fileobj=None, **kwargs):
-        """Open gzip compressed tar archive name for reading or writing.
-           Appending is not allowed.
-        """
-        if len(mode) > 1 or mode not in "rw":
-            raise ValueError("mode must be 'r' or 'w'")
-
-        if fileobj is not None:
-            fileobj = _LMZAProxy(fileobj, mode)
-        else:
-            fileobj = lzma.LZMAFile(name, mode)
-
-        try:
-            # lzma doesn't immediately return an error
-            # try and read a bit of data to determine if it is a valid xz file
-            fileobj.read(_LZMAProxy.blocksize)
-            fileobj.seek(0)
-            t = cls.taropen(name, mode, fileobj, **kwargs)
-        except IOError:
-            raise tarfile.ReadError("not a xz file")
-        except lzma.error:
-            raise tarfile.ReadError("not a xz file")
-        t._extfileobj = False
-        return t
-
-if not hasattr(tarfile.TarFile, 'xzopen'):
-    tarfile.open = XzTarFile.open
-
 def is_valid_hash(path, algo, hexdigest):
     if algo not in hashlib.algorithms_available:
         raise ValueError("Unknown hash algorithm: %s" % algo)