pubs/papers/commands/remove_cmd.py

from .. import repo
from .. import color
from .. import configs
from .helpers import add_references_argument, parse_references

from ..events import RemoveEvent


def parser(subparsers, config):
    parser = subparsers.add_parser('remove', help='removes a paper')
    parser.add_argument('-f', '--force', action='store_true', default=None,
    help="does not prompt for confirmation.")
    add_references_argument(parser)
    return parser


def command(config, ui, force, references):
    rp = repo.Repository.from_directory(config)
    citekeys = parse_references(ui, rp, references)
    if force is None:
        are_you_sure = ("Are you sure you want to delete paper(s) [%s]"
            " (this will also delete associated documents)?"
            % ', '.join([color.dye(c, color.citekey) for c in citekeys]))
        sure = ui.input_yn(question=are_you_sure, default='n')
    if force or sure:
        for c in citekeys:
            rmevent = RemoveEvent(config, ui, c)
            rmevent.send()

            rp.remove(c)