3
\ : � @ s< d dl Z d dlZdgZdZe je j d ZG dd� d�ZdS )� N�Cmdz(Cmd) �_c @ s� e Zd ZeZeZdZdZdZ dZ
dZ dZ dZ
dZdZd/d
d �Zd0d d
�Zdd� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d!� Zd"d#� Z d$d%� Z d&d'� Z d(d)� Z d*d+� Z d1d-d.�Z!dS )2r �=� Nz(Documented commands (type help <topic>):zMiscellaneous help topics:zUndocumented commands:z*** No help on %s� �tabc C s@ |d k r|| _ ntj | _ |d k r(|| _ntj| _g | _|| _d S )N)�stdin�sys�stdout�cmdqueue� completekey)�selfr r r
� r �/usr/lib64/python3.6/cmd.py�__init__L s z Cmd.__init__c C s� | j � | jr\| jr\y2dd l}|j� | _|j| j� |j| jd � W n t k
rZ Y nX z�|d k rl|| _
| j
r�| j j t
| j
�d � d }x�|�s6| jr�| jjd�}nl| jr�yt| j�}W n tk
r� d}Y nX n<| j j | j� | j j� | jj� }t|��s
d}n
|jd�}| j|�}| j|�}| j||�}q�W | j� W d | j�r�| j�r�ydd l}|j| j� W n t k
�r� Y nX X d S )Nr z
: complete�
�EOFz
)�preloop� use_rawinputr �readlineZ
get_completerZ
old_completerZ
set_completer�complete�parse_and_bind� ImportError�intror
�write�strr �pop�input�prompt�EOFError�flushr �len�rstrip�precmd�onecmd�postcmd�postloop)r
r r �stop�liner r r �cmdloopb sN
z Cmd.cmdloopc C s |S )Nr )r
r( r r r r# � s z
Cmd.precmdc C s |S )Nr )r
r' r( r r r r% � s z Cmd.postcmdc C s d S )Nr )r
r r r r � s z Cmd.preloopc C s d S )Nr )r
r r r r& � s z Cmd.postloopc C s� |j � }|sd d |fS |d dkr4d|dd � }n2|d dkrft| d�r\d|dd � }n
d d |fS dt|� }}x"||k r�|| | jkr�|d }qvW |d |� ||d � j � }}|||fS )Nr �?zhelp r �!Zdo_shellzshell )�strip�hasattrr! �
identchars)r
r( �i�n�cmd�argr r r � parseline� s
z
Cmd.parselinec C s� | j |�\}}}|s | j� S |d kr.| j|�S || _|dkrBd| _|dkrT| j|�S yt| d| �}W n tk
r� | j|�S X ||�S d S )Nr r �do_)r3 � emptyline�default�lastcmd�getattr�AttributeError)r
r( r1 r2 �funcr r r r$ � s
z
Cmd.onecmdc C s | j r| j| j �S d S )N)r7 r$ )r
r r r r5 � s z
Cmd.emptylinec C s | j jd| � d S )Nz*** Unknown syntax: %s
)r
r )r
r( r r r r6 � s z Cmd.defaultc G s g S )Nr )r
�ignoredr r r �completedefault� s zCmd.completedefaultc s d| � � fdd�| j � D �S )Nr4 c s" g | ]}|j � �r|d d� �qS )� N)�
startswith)�.0�a)�dotextr r �
<listcomp>� s z%Cmd.completenames.<locals>.<listcomp>)� get_names)r
�textr; r )rA r �
completenames� s zCmd.completenamesc
C s� |dkr�dd l }|j� }|j� }t|�t|� }|j� | }|j� | }|dkr�| j|�\} }
} | dkrp| j} q�yt| d| �} W q� t k
r� | j} Y q�X n| j
} | ||||�| _ y
| j | S t k
r� d S X d S )Nr r Z complete_)
r Zget_line_buffer�lstripr! Z
get_begidxZ
get_endidxr3 r< r8 r9 rE Zcompletion_matches�
IndexError)
r
rD �stater Zorigliner( �strippedZbegidxZendidxr1 �argsZfooZcompfuncr r r r � s*
z Cmd.completec C s
t | j�S )N)�dir� __class__)r
r r r rC s z
Cmd.get_namesc s4 t | j� � �}t � fdd�| j� D ��}t||B �S )Nc 3 s, | ]$}|j d � d �r|dd� V qdS )�help_r � N)r> )r? r@ )rJ r r � <genexpr> s z$Cmd.complete_help.<locals>.<genexpr>)�setrE rC �list)r
rJ ZcommandsZtopicsr )rJ r �
complete_help s zCmd.complete_helpc C s� |r�yt | d| �}W nv tk
r� y0t | d| �j}|rT| jjdt|� � d S W n tk
rj Y nX | jjdt| j|f � � d S X |� �n | j� }g }g }i }x,|D ]$}|d d� dkr�d||dd � < q�W |j� d} xx|D ]p}|d d� dkr�|| k�r q�|} |dd � }
|
|k�r8|j |
� ||
= q�t | |�j�rR|j |
� q�|j |
� q�W | jjdt| j
� � | j | j |dd � | j | j
t|j� �dd � | j | j|dd � d S )
NrM r4 z%s
rN r r r= � �P )r8 r9 �__doc__r
r r �nohelprC �sort�append�
doc_leader� print_topics�
doc_header� misc_headerrQ �keys� undoc_header) r
r2 r: �doc�namesZcmds_docZ
cmds_undoc�help�nameZprevnamer1 r r r �do_help$ sN
z Cmd.do_helpc C s\ |rX| j jdt|� � | jr<| j jdt| jt|� � � | j||d � | j jd� d S )Nz%s
r r )r
r r �rulerr! � columnize)r
�headerZcmdsZcmdlenZmaxcolr r r rZ R s zCmd.print_topicsrT c s� � s| j jd� d S � fdd�tt� ��D �}|rJtddjtt|�� ��t� �}|dkrv| j jdt� d � � d S x�tdt� ��D ]�}|| d | }g }d }xrt|�D ]f} d}
x<t|�D ]0} | || } | |kr�P � | }
t|
t|
��}
q�W |j |
� ||
d 7 }||kr�P q�W ||kr�P q�W t� �}d}dg}x�t|�D ]�} g }x@t|�D ]4} | || } | |k�rrd
}
n� | }
|j |
� �qRW x |�r�|d
�r�|d= �q�W x,tt|��D ] } || j
|| �|| < �q�W | j jdtd j|�� � �q@W d S )Nz<empty>
c s g | ]}t � | t�s|�qS r )�
isinstancer )r? r/ )rQ r r rB d s z!Cmd.columnize.<locals>.<listcomp>z list[i] not a string for i in %sz, r z%s
r � r z ������rj ) r
r �ranger! � TypeError�join�mapr �maxrX �ljust)r
rQ Z displaywidthZ
nonstrings�sizeZnrowsZncolsZ colwidthsZtotwidth�colZcolwidth�rowr/ �xZtextsr )rQ r re Z sZ
z
Cmd.columnize)r NN)N)rT )"�__name__�
__module__� __qualname__�PROMPTr �
IDENTCHARSr. rd r7 r rY r[ r\ r^ rV r r r) r# r% r r& r3 r$ r5 r6 r< rE r rC rR rc rZ re r r r r r 4 s:
4
.)�stringr �__all__rx Z
ascii_lettersZdigitsry r r r r r �<module>- s