Import tracks from command line

songdb.py -i FILENAME

app/songdb.py

@@ -21,12 +21,16 @@ def main():
 
     # Parse command line
     p = argparse.ArgumentParser()
-    p.add_argument('-u', '--update',
-                   action="store_true", dest="update",
-                   default=False, help="Update database")
-    p.add_argument('-f', '--full-update',
-                   action="store_true", dest="full_update",
-                   default=False, help="Update database")
+    # Only allow one option to be specified
+    group = p.add_mutually_exclusive_group()
+
+    group.add_argument('-u', '--update',
+                       action="store_true", dest="update",
+                       default=False, help="Update database")
+    group.add_argument('-f', '--full-update',
+                       action="store_true", dest="full_update",
+                       default=False, help="Update database")
+    group.add_argument('-i', '--import', dest="fname", help="Input file")
     args = p.parse_args()
 
     # Run as required
@@ -38,13 +42,18 @@ def main():
         INFO("Full update of database")
         with Session() as session:
             full_update_db(session)
+    elif args.fname:
+        fname = os.path.realpath(args.fname)
+        with Session() as session:
+            create_track_from_file(session, fname, verbose=True)
+
     else:
         INFO("No action specified")
 
     INFO("Finished")
 
 
-def create_track_from_file(session, path):
+def create_track_from_file(session, path, verbose=False):
     """
     Create track in database from passed path, or update database entry
     if path already in database.
@@ -52,13 +61,19 @@ def create_track_from_file(session, path):
     Return track.
     """
 
+    if verbose:
+        INFO(f"Importing {path}...")
     track = Tracks.get_or_create(session, path)
+    if verbose:
+        INFO("Get track info...")
     t = get_music_info(path)
     track.title = t['title']
     track.artist = t['artist']
     track.duration = int(round(
         t['duration'], Config.MILLISECOND_SIGFIGS) * 1000)
 
+    if verbose:
+        INFO("Parse for start, fade and silence...")
     audio = get_audio_segment(path)
     track.start_gap = leading_silence(audio)
     track.fade_at = round(fade_point(audio) / 1000,
@@ -69,6 +84,8 @@ def create_track_from_file(session, path):
     session.commit()
 
     if Config.NORMALISE_ON_IMPORT:
+        if verbose:
+            INFO("Normalise...")
         # Check type
         ftype = os.path.splitext(path)[1][1:]
         if ftype not in ['mp3', 'flac']:

mmimport

@@ -0,0 +1,4 @@
+#!/bin/bash
+# cd /home/kae/mm
+# MYSQL_CONNECT="mysql+mysqldb://musicmuster:musicmuster@localhost/musicmuster_prod" ROOT="/home/kae/music" direnv exec . 
+app/songdb.py -i "$1"