smartplaylist: change option --extm3u to --output

beetsplug/smartplaylist.py

@@ -49,7 +49,7 @@ def __init__(self):
                 "prefix": "",
                 "urlencode": False,
                 "pretend_paths": False,
-                "extm3u": False,
+                "output": "m3u",
             }
         )
 
@@ -91,7 +91,7 @@ def commands(self):
             dest="relative_to",
             metavar="PATH",
             type="string",
-            help="Generate playlist item paths relative to this path.",
+            help="generate playlist item paths relative to this path.",
         )
         spl_update.parser.add_option(
             "--prefix",
@@ -102,23 +102,17 @@ def commands(self):
             "--forward-slash",
             action="store_true",
             dest="forward_slash",
-            help="Force forward slash in paths within playlists.",
+            help="force forward slash in paths within playlists.",
         )
         spl_update.parser.add_option(
             "--urlencode",
             action="store_true",
             help="URL-encode all paths.",
         )
         spl_update.parser.add_option(
-            "--extm3u",
-            action="store_true",
-            help="generate extm3u/m3u8 playlists.",
-        )
-        spl_update.parser.add_option(
-            "--no-extm3u",
-            action="store_false",
-            dest="extm3u",
-            help="generate extm3u/m3u8 playlists.",
+            "--output",
+            type="string",
+            help="specify the playlist format: m3u|m3u8.",
         )
         spl_update.func = self.update_cmd
         return [spl_update]
@@ -299,9 +293,14 @@ def update_playlists(self, lib, pretend=False):
                     os.path.join(playlist_dir, bytestring_path(m3u))
                 )
                 mkdirall(m3u_path)
-                extm3u = self.config["extm3u"]
+                pl_format = self.config["output"].get()
+                if pl_format != "m3u" and pl_format != "m3u8":
+                    msg = "Unsupported output format '{}' provided! "
+                    msg += "Supported: m3u, m3u8"
+                    raise Exception(msg.format(pl_format))
+                m3u8 = pl_format == "m3u8"
                 with open(syspath(m3u_path), "wb") as f:
-                    if extm3u:
+                    if m3u8:
                         f.write(b"#EXTM3U\n")
                     for entry in m3us[m3u]:
                         path = entry["path"]
@@ -311,7 +310,7 @@ def update_playlists(self, lib, pretend=False):
                         if self.config["urlencode"]:
                             path = bytestring_path(pathname2url(path))
                         comment = ""
-                        if extm3u:
+                        if m3u8:
                             comment = "#EXTINF:{},{} - {}\n".format(
                                 int(item.length), item.artist, item.title
                             )

docs/changelog.rst

@@ -148,7 +148,7 @@ New features:
   `synced` option to prefer synced lyrics over plain lyrics.
 * :ref:`import-cmd`: Expose import.quiet_fallback as CLI option.
 * :ref:`import-cmd`: Expose `import.incremental_skip_later` as CLI option.
-* :doc:`/plugins/smartplaylist`: Add new config option `smartplaylist.extm3u`.
+* :doc:`/plugins/smartplaylist`: Add new config option `smartplaylist.output`.
 * :doc:`/plugins/smartplaylist`: Expose config options as CLI options.
 
 Bug fixes:

docs/plugins/smartplaylist.rst

@@ -118,9 +118,9 @@ other configuration options are:
 - **urlencode**: URL-encode all paths. Default: ``no``.
 - **pretend_paths**: When running with ``--pretend``, show the actual file
   paths that will be written to the m3u file. Default: ``false``.
-- **extm3u**: Generate extm3u/m3u8 playlists. Default ``ǹo``.
+- **output**: Specify the playlist format: m3u|m3u8. Default ``m3u``.
 
 For many configuration options, there is a corresponding CLI option, e.g.
 ``--playlist-dir``, ``--relative-to``, ``--prefix``, ``--forward-slash``,
-``--urlencode``, ``--extm3u``, ``--pretend-paths``.
+``--urlencode``, ``--output``, ``--pretend-paths``.
 CLI options take precedence over those specified within the configuration file.

test/plugins/test_smartplaylist.py

@@ -191,7 +191,7 @@ def test_playlist_update(self):
 
         self.assertEqual(content, b"/tagada.mp3\n")
 
-    def test_playlist_update_extm3u(self):
+    def test_playlist_update_output_m3u8(self):
         spl = SmartPlaylistPlugin()
 
         i = MagicMock()
@@ -215,7 +215,7 @@ def test_playlist_update_extm3u(self):
         spl._matched_playlists = [pl]
 
         dir = bytestring_path(mkdtemp())
-        config["smartplaylist"]["extm3u"] = True
+        config["smartplaylist"]["output"] = "m3u8"
         config["smartplaylist"]["prefix"] = "http://beets:8337/files"
         config["smartplaylist"]["relative_to"] = False
         config["smartplaylist"]["playlist_dir"] = py3_path(dir)