"""Assign an indivitual or group to fix a bug"""
from libbe import bugdir, cmdutil, names 
__desc__ = __doc__

def execute(args):
    assert(len(args) in (0, 1, 2))
    if len(args) == 0:
        print help()
        return
    bug = cmdutil.get_bug(args[0])
    if len(args) == 1:
        bug.assigned = names.creator()
    elif len(args) == 2:
        if args[1] == "none":
            bug.assigned = None
        else:
            bug.assigned = args[1]
    bug.save()


def help():
    return """be assign bug-id [assignee]

Assign a person to fix a bug.

By default, the bug is self-assigned.  If an assignee is specified, the bug
will be assigned to that person.

Assignees should be the person's Bugs Everywhere identity, the string that
appears in Creator fields.

To un-assign a bug, specify "none" for the assignee.
"""