Current File : //lib/calibre/calibre/db/cli/cmd_remove_format.py
#!/usr/bin/env python3
# License: GPLv3 Copyright: 2017, Kovid Goyal <kovid at kovidgoyal.net>
from calibre.db.delete_service import delete_service
from calibre.srv.changes import formats_removed
readonly = False
version = 0 # change this if you change signature of implementation()
def implementation(db, notify_changes, book_id, fmt):
is_remote = notify_changes is not None
fmt_map = {book_id: (fmt, )}
db.remove_formats(fmt_map)
delete_service().wait()
if is_remote:
notify_changes(formats_removed(fmt_map))
def option_parser(get_parser, args):
return get_parser(
_(
'''
%prog remove_format [options] id fmt
Remove the format fmt from the logical book identified by id. \
You can get id by using the search command. fmt should be a file extension \
like LRF or TXT or EPUB. If the logical book does not have fmt available, \
do nothing.
'''
)
)
def main(opts, args, dbctx):
if len(args) < 2:
raise SystemExit(_('You must specify an id and a format'))
return 1
id, fmt = int(args[0]), args[1].upper()
dbctx.run('remove_format', id, fmt)
return 0
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