From 74788a2ccb6bade0d22ad5b235f924a3488f58fa Mon Sep 17 00:00:00 2001
From: Stein Magnus Jodal <stein.magnus@jodal.no>
Date: Mon, 1 Apr 2013 20:14:20 +0200
Subject: [PATCH] Remove the BACKENDS setting

---
 docs/development.rst                   |  8 +-------
 mopidy/settings.py                     | 19 -------------------
 mopidy/utils/settings.py               |  2 --
 tests/backends/local/playback_test.py  |  1 -
 tests/backends/local/tracklist_test.py |  1 -
 tests/utils/settings_test.py           |  7 -------
 6 files changed, 1 insertion(+), 37 deletions(-)

diff --git a/docs/development.rst b/docs/development.rst
index 4374acf2..776b004d 100644
--- a/docs/development.rst
+++ b/docs/development.rst
@@ -281,12 +281,6 @@ settings file in the following way::
     import os
     profile = os.environ.get('PROFILE', '').split(',')
 
-    if 'spotify' in profile:
-        BACKENDS = (u'mopidy.backends.spotify.SpotifyBackend',)
-    elif 'local' in profile:
-        BACKENDS = (u'mopidy.backends.local.LocalBackend',)
-        LOCAL_MUSIC_PATH = u'~/music'
-
     if 'shoutcast' in profile:
         OUTPUT = u'lame ! shout2send mount="/stream"'
     elif 'silent' in profile:
@@ -296,7 +290,7 @@ settings file in the following way::
     SPOTIFY_USERNAME = u'xxxxx'
     SPOTIFY_PASSWORD = u'xxxxx'
 
-Using this setup you can now run Mopidy with ``PROFILE=silent,spotify mopidy``
+Using this setup you can now run Mopidy with ``PROFILE=silent mopidy``
 if you for instance want to test Spotify without any actual audio output.
 
 
diff --git a/mopidy/settings.py b/mopidy/settings.py
index d0d279c2..7df43ae5 100644
--- a/mopidy/settings.py
+++ b/mopidy/settings.py
@@ -9,25 +9,6 @@ All available settings and their default values.
 
 from __future__ import unicode_literals
 
-#: List of playback backends to use. See :ref:`backend-implementations` for all
-#: available backends.
-#:
-#: When results from multiple backends are combined, they are combined in the
-#: order the backends are listed here.
-#:
-#: Default::
-#:
-#:     BACKENDS = (
-#:         u'mopidy.backends.local.LocalBackend',
-#:         u'mopidy.backends.spotify.SpotifyBackend',
-#:         u'mopidy.backends.stream.StreamBackend',
-#:     )
-BACKENDS = (
-    'mopidy.backends.local.LocalBackend',
-    'mopidy.backends.spotify.SpotifyBackend',
-    'mopidy.backends.stream.StreamBackend',
-)
-
 #: The log format used for informational logging.
 #:
 #: See http://docs.python.org/2/library/logging.html#formatter-objects for
diff --git a/mopidy/utils/settings.py b/mopidy/utils/settings.py
index 8ae61e5b..011b723a 100644
--- a/mopidy/utils/settings.py
+++ b/mopidy/utils/settings.py
@@ -143,13 +143,11 @@ def validate_settings(defaults, settings):
     }
 
     must_be_iterable = [
-        'BACKENDS',
         'FRONTENDS',
         'STREAM_PROTOCOLS',
     ]
 
     must_have_value_set = [
-        'BACKENDS',
         'FRONTENDS',
     ]
 
diff --git a/tests/backends/local/playback_test.py b/tests/backends/local/playback_test.py
index 834ce8e0..8d997d2e 100644
--- a/tests/backends/local/playback_test.py
+++ b/tests/backends/local/playback_test.py
@@ -17,7 +17,6 @@ class LocalPlaybackControllerTest(PlaybackControllerTest, unittest.TestCase):
         Track(uri=generate_song(i), length=4464) for i in range(1, 4)]
 
     def setUp(self):
-        settings.BACKENDS = ('mopidy.backends.local.LocalBackend',)
         settings.LOCAL_TAG_CACHE_FILE = path_to_data_dir('empty_tag_cache')
         super(LocalPlaybackControllerTest, self).setUp()
 
diff --git a/tests/backends/local/tracklist_test.py b/tests/backends/local/tracklist_test.py
index ec09ac83..0c47a5db 100644
--- a/tests/backends/local/tracklist_test.py
+++ b/tests/backends/local/tracklist_test.py
@@ -15,7 +15,6 @@ class LocalTracklistControllerTest(TracklistControllerTest, unittest.TestCase):
         Track(uri=generate_song(i), length=4464) for i in range(1, 4)]
 
     def setUp(self):
-        settings.BACKENDS = ('mopidy.backends.local.LocalBackend',)
         settings.LOCAL_TAG_CACHE_FILE = path_to_data_dir('empty_tag_cache')
         super(LocalTracklistControllerTest, self).setUp()
 
diff --git a/tests/utils/settings_test.py b/tests/utils/settings_test.py
index 51f0d89c..4e7d9d77 100644
--- a/tests/utils/settings_test.py
+++ b/tests/utils/settings_test.py
@@ -11,7 +11,6 @@ from tests import unittest
 class ValidateSettingsTest(unittest.TestCase):
     def setUp(self):
         self.defaults = {
-            'BACKENDS': ['a'],
             'FRONTENDS': ['a'],
             'MPD_SERVER_HOSTNAME': '::',
             'MPD_SERVER_PORT': 6600,
@@ -81,12 +80,6 @@ class ValidateSettingsTest(unittest.TestCase):
         self.assertEqual(
             result['FRONTENDS'], 'Must be set.')
 
-    def test_empty_backends_list_returns_error(self):
-        result = setting_utils.validate_settings(
-            self.defaults, {'BACKENDS': []})
-        self.assertEqual(
-            result['BACKENDS'], 'Must be set.')
-
     def test_noniterable_multivalue_setting_returns_error(self):
         result = setting_utils.validate_settings(
             self.defaults, {'FRONTENDS': ('this is not a tuple')})