grep.py 文件源码

def cmd_logs(data, buffer, args):
    """List files in Weechat's log dir."""
    cmd_init()
    global home_dir
    sort_by_size = False
    filter = []

    try:
        opts, args = getopt.gnu_getopt(args.split(), 's', ['size'])
        if args:
            filter = args
        for opt, var in opts:
            opt = opt.strip('-')
            if opt in ('size', 's'):
                sort_by_size = True
    except Exception, e:
        error('Argument error, %s' %e)
        return WEECHAT_RC_OK

    # is there's a filter, filter_excludes should be False
    file_list = dir_list(home_dir, filter, filter_excludes=not filter)
    if sort_by_size:
        file_list.sort(key=get_size)
    else:
        file_list.sort()

    file_sizes = map(lambda x: human_readable_size(get_size(x)), file_list)
    # calculate column lenght
    if file_list:
        L = file_list[:]
        L.sort(key=len)
        bigest = L[-1]
        column_len = len(bigest) + 3
    else:
        column_len = ''

    buffer = buffer_create()
    if get_config_boolean('clear_buffer'):
        weechat.buffer_clear(buffer)
    file_list = zip(file_list, file_sizes)
    msg = 'Found %s logs.' %len(file_list)

    print_line(msg, buffer, display=True)
    for file, size in file_list:
        separator = column_len and '.'*(column_len - len(file))
        prnt(buffer, '%s %s %s' %(strip_home(file), separator, size))
    if file_list:
        print_line(msg, buffer)
    return WEECHAT_RC_OK


### Completion ###