Add ability to specify a maximum recommendation for Discogs matches.

beets/autotag/match.py

@@ -357,7 +357,7 @@ def _recommendation(results):
     if isinstance(results[0], hooks.AlbumMatch):
         # Load the configured recommendation maxima.
         max_rec = {}
-        for trigger in 'partial', 'tracklength', 'tracknumber':
+        for trigger in 'discogs', 'partial', 'tracklength', 'tracknumber':
             max_rec[trigger] = \
                 config['match']['max_rec'][trigger].as_choice({
                     'strong': recommendation.strong,
@@ -366,6 +366,11 @@ def _recommendation(results):
                     'none': recommendation.none,
                 })
 
+        # Discogs.
+        if rec > max_rec['discogs'] and \
+                results[0].info.data_source == 'Discogs':
+            rec = max_rec['discogs']
+
         # Partial match.
         if rec > max_rec['partial'] and \
                 (results[0].extra_items or results[0].extra_tracks):

beets/config_default.yaml

@@ -68,6 +68,7 @@ match:
     medium_rec_thresh: 0.25
     rec_gap_thresh: 0.25
     max_rec:
+        discogs: strong
         partial: medium
         tracklength: strong
         tracknumber: strong

docs/changelog.rst

@@ -40,7 +40,7 @@ Changelog
   that go missing.
 * More consistent display and colorization of album and track metadata.
 
-.. _discogs: http://discogs.com/
+.. _Discogs: http://discogs.com/
 
 1.1.0 (April 29, 203)
 ---------------------

docs/plugins/discogs.rst

@@ -4,7 +4,7 @@ Discogs Plugin
 The ``discogs`` plugin extends the autotagger's search capabilities to
 include matches from the `Discogs`_ database.
 
-.. _discogs: http://discogs.com
+.. _Discogs: http://discogs.com
 
 Installation
 ------------
@@ -14,7 +14,21 @@ install the `discogs-client`_ library by typing::
 
     pip install discogs-client
 
-That's it! Matches from Discogs will now show up during import alongside
-matches from MusicBrainz.
+Matches from Discogs will now show up during import alongside matches from
+MusicBrainz.
 
 .. _discogs-client: https://github.com/discogs/discogs_client
+
+Configuration
+-------------
+
+You can use the :ref:`max_rec` setting to define a maximum recommendation level
+for matches from Discogs::
+
+    match:
+        max_rec:
+            discogs: medium
+
+This example would prevent the auto-tagger from automatically applying a
+strong match from Discogs, and give you a chance to confirm the changes. The
+default is ``strong``.