Version: 1.1.47
Utils for ryoka.

**Usage:**

If you want to output debug log, you can do it by export RK_DEBUG.

export RK_DEBUG=0 : Output no log.

export RK_DEBUG=1 : Output error log.

export RK_DEBUG=2 : Output error and warning log.

export RK_DEBUG=3 : Output error and warning and debug log.

*Utils*

    from ryoka_utils.utils import Utils

    utils = Utils()

    + utils.abspath(path)
    + utils.basename(path)
    + utils.chmod(path, mode)
    + utils.chown(path, user, group)
    + utils.command(cmd)
    + utils.copy(src, dst)
    + utils.decode(text)
    + utils.dirname(path)
    + utils.exists(path)
    + utils.exit()
    + utils.get_current(file_path)
    + utils.get_dir_path_in_dir(dir_path)
    + utils.get_env(key)
    + utils.get_file_path_in_dir(dir_path)
    + utils.get_path_in_dir(dir_path)
    + utils.get_pid()
    + utils.get_platform()
    + utils.is_root()
    + utils.isdir(path)
    + utils.isfile(path)
    + utils.join_dirs(path_list)
    + utils.match_keys(word)
    + utils.mkdir(path)
    + utils.popd()
    + utils.pushd(path)
    + utils.remove(path)
    + utils.rename(src, dst)
    + utils.splitext(path)
    + utils.unzip(src, dst)
    + utils.unzip_tar_bz2(src, dst)
    + utils.unzip_tar_gz(src, dst)
    + utils.zip(src, dst, forWin)
    + utils.zip_tar_bz2(src, dst)
    + utils.zip_tar_gz(src, dst)

*SendMail*

    from ryoka_utils.mail import SendMail

    mail = SendMail()

    + mail.send()
    + mail.set_body(body)
    + mail.set_charcode(code)
    + mail.set_from_address(address)
    + mail.set_password(password)
    + mail.set_title(title)
    + mail.set_to_address(address)

*Debugger*

    from ryoka_utils.debugger import Debugger

    debugger = Debugger(debug_level)

    + debugger.error()
    + debugger.log()
    + debugger.warn()

*Slack*

    from ryoka_utils.slack import Slack

    slack = Slack()

    + slack.get_channel_list()
    + slack.get_history(count, latest, oldest, unread)
    + slack.listen(interval, callback)
    + slack.post_message(message)
    + slack.set_channel(channel_name)
    + slack.set_icon(url)
    + slack.set_username(username)

