daklib/filewriter.py: change default compression to gzip and xz

Change the default compression for Packages and Sources indices to gzip
and xz (from gzip and bzip2). This does not affect existing suites with
indices_compression set in the database.

diff --git a/daklib/filewriter.py b/daklib/filewriter.py
index 2f080e681b8cc050a0f73f1c317c72e921329db4..2015f14f08b2e6fb593e82f0ec33dcd4625eeec4 100644 (file)
--- a/daklib/filewriter.py
+++ b/daklib/filewriter.py
@@ -125,7 +125,7 @@ class PackagesFileWriter(BaseFileWriter):
         are strings.  Output files are gzip compressed only.
         '''
         flags = {
-            'compression': ['gzip', 'bzip2'],
+            'compression': ['gzip', 'xz'],
         }
         flags.update(keywords)
         if flags['debtype'] == 'deb':
@@ -141,7 +141,7 @@ class SourcesFileWriter(BaseFileWriter):
         files are gzip compressed only.
         '''
         flags = {
-            'compression': ['gzip', 'bzip2'],
+            'compression': ['gzip', 'xz'],
         }
         flags.update(keywords)
         template = "%(archive)s/dists/%(suite)s/%(component)s/source/Sources"