added caching of renames via dictionary

This commit is contained in:
kageru 2018-04-28 17:28:24 +02:00
parent d024bc1037
commit 763f861e84
Signed by: kageru
GPG Key ID: 8282A2BEA4ADA3D2

31
mv3u.py
View File

@ -1,14 +1,18 @@
from beets.plugins import BeetsPlugin
import os
rename_cache = os.path.expanduser('~/.cache/beets_mv3u_renames')
class MV3U(BeetsPlugin):
def __init__(self):
super(MV3U, self).__init__()
self.register_listener('item_moved', self.mv3u)
self.register_listener('item_moved', self.add_rename)
self.register_listener('import_task_created', self.clear_persistence)
self.register_listener('import', self.mv3u)
"""
def mv3u(self, item):
# TODO: cache renames, don’t write playlists for every single file
# TODO: sorted caching
@ -28,4 +32,25 @@ class MV3U(BeetsPlugin):
with open(pl, 'w') as p:
p.write(''.join(p2))
#print(f'Changed entry {src} to {dst} in {pl}')
"""
def clear_persistence(self, task, session):
if os.path.isfile(rename_cache):
os.remove(rename_cache)
def add_rename(self, item):
src = item.path.decode()
dst = item.destination().decode()
with open(rename_cache, 'a') as cache:
cache.write(f'{src}\t\t{dst}\n')
def mv3u(self, lib, paths):
def read_renames() -> dict:
with open(rename_cache) as cache:
return dict([line.rstrip('\n').split('\t\t') for line in cache])
print(read_renames())