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option for excluding fields from updates

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This commit is contained in:
Arno Hautala 2023-09-08 22:18:42 -04:00
parent 0e5ade4f71
commit 4f7d94257e
1 changed files with 20 additions and 8 deletions
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28
beets/ui/commands.py
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@ -1196,11 +1196,13 @@ default_commands.append(list_cmd)
# update: Update library contents according to on-disk tags.
def update_items(lib, query, album, move, pretend, fields):
def update_items(lib, query, album, move, pretend, fields, exclude_fields):
"""For all the items matched by the query, update the library to
reflect the item's embedded tags.
:param fields: The fields to be stored. If not specified, all fields will
be.
:param exclude_fields: The fields to not be stored. If not specified, all fields will
be.
"""
with lib.transaction():
if move and fields is not None and 'path' not in fields:
@ -1210,6 +1212,12 @@ def update_items(lib, query, album, move, pretend, fields):
fields.append('path')
items, _ = _do_query(lib, query, album)
item_fields = fields or library.Item._media_fields
album_fields = fields or library.Album._fields.keys()
if exclude_fields:
item_fields = [f for f in item_fields if f not in exclude_fields]
album_fields = [f for f in album_fields if f not in exclude_fields]
# Walk through the items and pick up their changes.
affected_albums = set()
for item in items:
@ -1248,7 +1256,7 @@ def update_items(lib, query, album, move, pretend, fields):
# Check for and display changes.
changed = ui.show_model_changes(
item,
fields=fields or library.Item._media_fields)
fields=item_fields)
# Save changes.
if not pretend:
@ -1257,14 +1265,14 @@ def update_items(lib, query, album, move, pretend, fields):
if move and lib.directory in ancestry(item.path):
item.move(store=False)
item.store(fields=fields)
item.store(fields=item_fields)
affected_albums.add(item.album_id)
else:
# The file's mtime was different, but there were no
# changes to the metadata. Store the new mtime,
# which is set in the call to read(), so we don't
# check this again in the future.
item.store(fields=fields)
item.store(fields=item_fields)
# Skip album changes while pretending.
if pretend:
@ -1283,7 +1291,7 @@ def update_items(lib, query, album, move, pretend, fields):
# Update album structure to reflect an item in it.
for key in library.Album.item_keys:
album[key] = first_item[key]
album.store(fields=fields)
album.store(fields=album_fields)
# Move album art (and any inconsistent items).
if move and lib.directory in ancestry(first_item.path):
@ -1293,9 +1301,9 @@ def update_items(lib, query, album, move, pretend, fields):
items = list(album.items())
for item in items:
item.move(store=False, with_album=False)
item.store(fields=fields)
item.store(fields=item_fields)
album.move(store=False)
album.store(fields=fields)
album.store(fields=album_fields)
def update_func(lib, opts, args):
@ -1306,7 +1314,7 @@ def update_func(lib, opts, args):
if not ui.input_yn("Are you sure you want to continue (y/n)?", True):
return
update_items(lib, decargs(args), opts.album, ui.should_move(opts.move),
opts.pretend, opts.fields)
opts.pretend, opts.fields, opts.exclude_fields)
update_cmd = ui.Subcommand(
@ -1330,6 +1338,10 @@ update_cmd.parser.add_option(
'-F', '--field', default=None, action='append', dest='fields',
help='list of fields to update'
)
update_cmd.parser.add_option(
'-f', '--exclude-field', default=None, action='append', dest='exclude_fields',
help='list of fields to exclude from updates'
)
update_cmd.func = update_func
default_commands.append(update_cmd)