Add option to ignore disc# for single disc albums (#3297)

data/interfaces/default/config.html

@@ -1370,17 +1370,20 @@ <h1 class="clearfix"><i class="fa fa-gear"></i> Settings</h1>
                             <div class="row">
                                 <label>File Format</label>
                                 <input type="text" name="file_format" value="${config['file_format']}" size="43">
-                                <small>Use: $Disc/$disc (disc #), $Track/$track (track #), $Title/$title, $Artist/$artist, $Album/$album and $Year/$year. Put optional variables in curly braces, use single-quote marks to escape curly braces literally ('{', '}').</small>
+                                <small>Use: In addition to the above, there is also $Title/$title (track title), $Track (track #), $Disc (disc #), $DiscTotal.</small>
                             </div>
-                            <div class="checkbox row clearfix">
+                            <div class="checkbox row left clearfix nopad">
                                 <input type="checkbox" name="file_underscores" id="file_underscores" value="1" ${config['file_underscores']}/><label>Use underscores instead of spaces</label>
                             </div>
+                            <div class="checkbox row left clearfix nopad">
+                                <input type="checkbox" name="rename_single_disc_ignore" id="rename_single_disc_ignore" value="1" ${config['rename_single_disc_ignore']}/><label>Don't include disc# for single disc albums</label>
+                            </div>
                         </fieldset>
 
                         <fieldset>
                             <legend>Re-Encoding Options</legend>
                             <small class="heading"><i class="fa fa-info-circle"></i> Note: this option requires the lame, ffmpeg or xld encoder</small>
-                            <div class="checkbox row clearfix">
+                            <div class="checkbox row left clearfix nopad">
                                 <input type="checkbox" name="music_encoder" id="music_encoder" value="1" ${config['music_encoder']}/><label>Re-encode downloads during postprocessing</label>
                             </div>
                             <div id="encoderoptions" class="row clearfix checkbox">

headphones/config.py

@@ -240,6 +240,7 @@ def __repr__(self):
     'QBITTORRENT_PASSWORD': (str, 'QBitTorrent', ''),
     'QBITTORRENT_USERNAME': (str, 'QBitTorrent', ''),
     'RENAME_FILES': (int, 'General', 0),
+    'RENAME_SINGLE_DISC_IGNORE': (int, 'General', 0),
     'RENAME_UNPROCESSED': (bool_int, 'General', 1),
     'RENAME_FROZEN': (bool_int, 'General', 1),
     'REPLACE_EXISTING_FOLDERS': (int, 'General', 0),

headphones/metadata.py

@@ -79,6 +79,7 @@ class Vars:
     Metadata $variable names (only ones set explicitly by headphones).
     """
     DISC = '$Disc'
+    DISC_TOTAL = '$DiscTotal',
     TRACK = '$Track'
     TITLE = '$Title'
     ARTIST = '$Artist'
@@ -171,7 +172,7 @@ def _lower(s):
     return None
 
 
-def file_metadata(path, release):
+def file_metadata(path, release, single_disc_ignore=False):
     # type: (str,sqlite3.Row)->Tuple[Mapping[str,str],bool]
     """
     Prepare metadata dictionary for path substitution, based on file name,
@@ -194,7 +195,13 @@ def file_metadata(path, release):
     _row_to_dict(release, res)
 
     date, year = _date_year(release)
-    if not f.disc:
+
+    if not f.disctotal or (f.disctotal == 1 and single_disc_ignore):
+        disc_total = ''
+    else:
+        disc_total = '%d' % f.disctotal
+
+    if not f.disc or (f.disctotal == 1 and single_disc_ignore):
         disc_number = ''
     else:
         disc_number = '%d' % f.disc
@@ -226,6 +233,7 @@ def file_metadata(path, release):
     album_title = release['AlbumTitle']
     override_values = {
         Vars.DISC: disc_number,
+        Vars.DISC_TOTAL: disc_total,
         Vars.TRACK: track_number,
         Vars.TITLE: title,
         Vars.ARTIST: artist_name,

headphones/postprocessor.py

@@ -1085,7 +1085,11 @@ def renameFiles(albumpath, downloaded_track_list, release):
     # Until tagging works better I'm going to rely on the already provided metadata
 
     for downloaded_track in downloaded_track_list:
-        md, from_metadata = metadata.file_metadata(downloaded_track, release)
+        md, from_metadata = metadata.file_metadata(
+            downloaded_track,
+            release,
+            headphones.CONFIG.RENAME_SINGLE_DISC_IGNORE
+        )
         if md is None:
             # unable to parse media file, skip file
             continue

headphones/webserve.py

@@ -1268,6 +1268,7 @@ def config(self):
             "cue_split_shntool_path": headphones.CONFIG.CUE_SPLIT_SHNTOOL_PATH,
             "move_files": checked(headphones.CONFIG.MOVE_FILES),
             "rename_files": checked(headphones.CONFIG.RENAME_FILES),
+            "rename_single_disc_ignore": checked(headphones.CONFIG.RENAME_SINGLE_DISC_IGNORE),
             "correct_metadata": checked(headphones.CONFIG.CORRECT_METADATA),
             "cleanup_files": checked(headphones.CONFIG.CLEANUP_FILES),
             "keep_nfo": checked(headphones.CONFIG.KEEP_NFO),
@@ -1460,8 +1461,8 @@ def configUpdate(self, **kwargs):
             "use_waffles", "use_rutracker",
             "use_orpheus", "use_redacted", "redacted_use_fltoken", "preferred_bitrate_allow_lossless",
             "detect_bitrate", "ignore_clean_releases", "freeze_db", "cue_split", "move_files",
-            "rename_files", "correct_metadata", "cleanup_files", "keep_nfo", "add_album_art",
-            "embed_album_art", "embed_lyrics",
+            "rename_files", "rename_single_disc_ignore", "correct_metadata", "cleanup_files",
+            "keep_nfo", "add_album_art", "embed_album_art", "embed_lyrics",
             "replace_existing_folders", "keep_original_folder", "file_underscores",
             "include_extras", "official_releases_only",
             "wait_until_release_date", "autowant_upcoming", "autowant_all",