bugwarrior/db.py
def merge_left(field, local_task, remote_issue, hamming=False):
    """ Merge array field from the remote_issue into local_task

    * Local 'left' entries are preserved without modification
    * Remote 'left' are appended to task if not present in local.

    :param `field`: Task field to merge.
    :param `local_task`: `taskw.task.Task` object into which to merge
        remote changes.
    :param `remote_issue`: `dict` instance from which to merge into
        local task.
    :param `hamming`: (default `False`) If `True`, compare entries by
        truncating to maximum length, and comparing hamming distances.
        Useful generally only for annotations.

    """

    # Ensure that empty defaults are present
    local_field = local_task.get(field, [])
    remote_field = remote_issue.get(field, [])

    # We need to make sure an array exists for this field because
    # we will be appending to it in a moment.
    if field not in local_task:
        local_task[field] = []

    # If a remote does not appear in local, add it to the local task
    new_count = 0
    for remote in remote_field:
        for local in local_field:
            if (
                # For annotations, they don't have to match *exactly*.
                (
                    hamming
                    and get_annotation_hamming_distance(remote, local) == 0
                )
                # But for everything else, they should.
                or (
                    remote == local
                )
            ):
                break
        else:
            log.debug("%s not found in %r" % (remote, local_field))
            local_task[field].append(remote)
            new_count += 1
    if new_count > 0:
        log.debug('Added %s new values to %s (total: %s)' % (
            new_count, field, len(local_task[field]),))
def merge_left(field, local_task, remote_issue, hamming=False):
    # Ensure that empty defaults are present
    local_field = local_task.get(field, [])
    remote_field = remote_issue.get(field, [])

    # We need to make sure an array exists for this field because
    # we will be appending to it in a moment.
    if field not in local_task:
        local_task[field] = []

    # If a remote does not appear in local, add it to the local task
    new_count = 0
    for remote in remote_field:
        for local in local_field:
            if (
                # For annotations, they don't have to match *exactly*.
                (
                    hamming
                    and get_annotation_hamming_distance(remote, local) == 0
                )
                # But for everything else, they should.
                or (
                    remote == local
                )
            ):
                break
        else:
            log.debug("%s not found in %r" % (remote, local_field))
            local_task[field].append(remote)
            new_count += 1
    if new_count > 0:
        log.debug('Added %s new values to %s (total: %s)' % (
            new_count, field, len(local_task[field]),))
def merge_left ( field , local_task , remote_issue , hamming = False ) : # Ensure that empty defaults are present local_field = local_task . get ( field , [ ] ) remote_field = remote_issue . get ( field , [ ] ) # We need to make sure an array exists for this field because # we will be appending to it in a moment. if field not in local_task : local_task [ field ] = [ ] # If a remote does not appear in local, add it to the local task new_count = 0 for remote in remote_field : for local in local_field : if ( # For annotations, they don't have to match *exactly*. ( hamming and get_annotation_hamming_distance ( remote , local ) == 0 ) # But for everything else, they should. or ( remote == local ) ) : break else : log . debug ( "%s not found in %r" % ( remote , local_field ) ) local_task [ field ] . append ( remote ) new_count += 1 if new_count > 0 : log . debug ( 'Added %s new values to %s (total: %s)' % ( new_count , field , len ( local_task [ field ] ) , ) )
Merge array field from the remote_issue into local_task

    * Local 'left' entries are preserved without modification
    * Remote 'left' are appended to task if not present in local.

    :param `field`: Task field to merge.
    :param `local_task`: `taskw.task.Task` object into which to merge
        remote changes.
    :param `remote_issue`: `dict` instance from which to merge into
        local task.
    :param `hamming`: (default `False`) If `True`, compare entries by
        truncating to maximum length, and comparing hamming distances.
        Useful generally only for annotations.
Merge array field from the remote_issue into local_task