�
�f� � �0 � d dl mZ d dlmZ G d� d� Zy)� )�StringIO)� chop_commentc �: � e Zd Zd� Zd� Zd� Zed� � Zd� Zd� Z y)� HostnameConfc � � || _ d | _ y �N)�_text� _contents)�self�texts �D/usr/lib/python3/dist-packages/cloudinit/distros/parsers/hostname.py�__init__zHostnameConf.__init__ s � ���
� ��� c �^ � | j �!| j | j � | _ y y r )r
�_parser )r s r
�parsezHostnameConf.parse s% � � �>�>� !� !�[�[���� 4�D�N� "r c �d � | j � t � }| j D ]` \ }}|dk( r|j d|d z � �#|dk( r|j d|d z � �@|dk( s�F|\ }}|j |�|�d�� �b |j � }|j d� s|dz
}|S )N�blankz%s
r � all_comment�hostname�
)r r r
�write�getvalue�endswith)r �contents� line_type�
componentsr �tails r
�__str__zHostnameConf.__str__ s� � � �
�
� ��:��'+�~�~� <� #�Y�
��G�#����v��A� � 7�8��m�+����v��A� � 7�8��j�(�#-� ��4����8�T� :�;� <� �$�$�&��� � ��&� �� �H��r c �d � | j � | j D ] \ }}|dk( s� |d c S y )Nr r )r r
)r r r s r
r zHostnameConf.hostname' s: � � �
�
� �'+�~�~� %� #�Y�
��J�&�!�!�}�$� %� r c � � |j � }|sy | j � d}| j D ] \ }}|dk( s� t |� |d< d}� |s)| j j dt |� dgf� y y )NFr r T� )�stripr r
�str�append)r �
your_hostname�replacedr r s r
� set_hostnamezHostnameConf.set_hostname/ s� � �%�+�+�-�
� � � �
�
� ���'+�~�~� � #�Y�
��J�&� #�M� 2�
�1�
� �� � � �N�N� !� !�:��M�0B�B�/G�"H� I� r c � � g }t � }|j � D ]� }t |j � � s|j d|gf� �1t |j � d� \ }}t |� s|j d|gf� �n|j d||gf� |j
|� �� t |� dkD rt d|z � �|S )Nr �#r r � z Multiple hostnames (%s) found!)�set�
splitlines�lenr# r% r �add�IOError)r r �entries�hostnames_found�line�headr s r
r zHostnameConf._parse< s� � ��� �%�� �'�'�)� &�D��t�z�z�|�$�����$�� 0�1��'��
�
� �c�:�L�T�4��t�9����
��v� 6�7�� �N�N�J��t� �5� 6� � � �� %� &� �� �!� #��:�o�N�O� O��r N)
�__name__�
__module__� __qualname__r r r �propertyr r( r � r r
r r
s0 � � �5��" �� �� J�r r N)�ior �cloudinit.distros.parsersr r r9 r r
�<module>r< s �� � 2�>� >r |