def copy(self, folder_dst, track_number=None):
file_dst = os.path.basename(self.location)
folder_dst = to_fat_compat(folder_dst)
if track_number is not None:
if re.match("^[0-9]+\W*-?\W*", file_dst):
file_dst = re.sub("^[0-9]+\W*-?\W*", track_number, file_dst)
else:
file_dst = track_number + file_dst
file_dst = to_fat_compat(os.path.join(folder_dst, file_dst))
if os.path.exists(file_dst):
logger.debug('Song %r already here', self)
return self.__class__(file_dst, self.encoding)
if not os.path.exists(folder_dst):
os.makedirs(folder_dst, exist_ok=True)
try:
logger.warn('Writing %s', file_dst)
shutil.copy(self.location, file_dst)
except Exception as error:
logger.exception(error)
return None
return self.__class__(file_dst, self.encoding)
def songs_to_plfile(self):
for song in self:
if not song.location:
continue
loc = song.location
# replacing old root with new root in the playlist file
if self.old_root is not None and self.new_root is not None:
if loc.startswith(self.old_root):
loc = os.path.join(self.new_root,
loc[len(self.old_root):].lstrip('/'))
else:
loc = os.path.join(self.new_root, loc.lstrip('/'))
loc = to_fat_compat(loc)
target_song = Song(loc)
target_song.title = song.title
target_song.artist = song.artist
target_song.length = song.length
yield target_song
