File: //opt/alt/python37/lib64/python3.7/__pycache__/pipes.cpython-37.opt-2.pyc
B
�H�GdV� @ sl d dl Z d dlZd dlZd dlmZ dgZdZdZdZdZ dZ
d Z eeee e
e gZ G d
d� d�Z
d d � ZdS )
� N)�quote�TemplateZffz-fzf-z--z.-z-.c @ sl e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dd� Z
dd� Z dd� Z dd� Z
dd� ZdS )r c C s d| _ | �� d S )Nr )� debugging�reset)�self� r �*/opt/alt/python37/lib64/python3.7/pipes.py�__init__U s zTemplate.__init__c C s d| j f S )Nz <Template instance, steps=%r>)�steps)r r r r �__repr__Z s zTemplate.__repr__c C s
g | _ d S )N)r
)r r r r r ^ s zTemplate.resetc C s" t � }| jd d � |_| j|_|S )N)r r
r )r �tr r r �cloneb s zTemplate.clonec C s
|| _ d S )N)r )r �flagr r r �debugj s zTemplate.debugc C s� t |�t d�k rtd��|tkr.td|f ��|tkr>td��| jr^| jd d tkr^td��|d d kr~t�d
|�s~td ��|d d kr�t�d |�s�td
��| j� ||f� d S )N� z%Template.append: cmd must be a stringz Template.append: bad kind %rz-Template.append: SOURCE can only be prepended���� z'Template.append: already ends with SINKr �fz\$IN\bz#Template.append: missing $IN in cmdz\$OUT\bz$Template.append: missing $OUT in cmd)
�type� TypeError� stepkinds�
ValueError�SOURCEr
�SINK�re�search�append)r �cmd�kindr r r r n s zTemplate.appendc C s� t |�t d�k rtd��|tkr.td|f ��|tkr>td��| jr^| jd d tkr^td��|d dkr~t�d |�s~td
��|d dkr�t�d |�s�td ��| j� d||f� d S )
Nr z&Template.prepend: cmd must be a stringz Template.prepend: bad kind %rz+Template.prepend: SINK can only be appendedr r z,Template.prepend: already begins with SOURCEr z\$IN\bz$Template.prepend: missing $IN in cmdz\$OUT\bz%Template.prepend: missing $OUT in cmd)
r r r r r r
r r r �insert)r r r r r r �prepend~ s zTemplate.prependc C s6 |dkr| � |�S |dkr$| �|�S td|f ��d S )N�r�wz,Template.open: rw must be 'r' or 'w', not %r)�open_r�open_wr )r �file�rwr r r �open� s
z
Template.openc C sB | j st|d�S | j d d tkr*td��| �|d�}t�|d�S )Nr! r r z)Template.open_r: pipeline ends width SINKr )r
r' r r � makepipeline�os�popen)r r% r r r r r# � s
zTemplate.open_rc C sB | j st|d�S | j d d tkr*td��| �d|�}t�|d�S )Nr" r r z,Template.open_w: pipeline begins with SOURCEr )r
r' r r r( r) r* )r r% r r r r r$ � s
zTemplate.open_wc C s t �| �||��S )N)r) �systemr( )r �infile�outfiler r r �copy� s z
Template.copyc C s( t || j|�}| jr$t|� d| }|S )Nzset -x; )r( r
r �print)r r, r- r r r r r( � s
zTemplate.makepipelineN)�__name__�
__module__� __qualname__r r r r
r r r r' r# r$ r. r( r r r r r R s
c C s� g }x"|D ]\}}|� d||dg� q
W |s>|� ddddg� |d dd� \}}|d dkrv| sv|�dddddg� | |d d< |d dd� \}}|d dkr�|s�|� ddddg� ||d d< g }x�tdt|��D ]v}||d d }|| d } |d dk�s| d dkr�t�� \}
} t�|
� |� | � | ||d d< || d< q�W x�|D ]�} | \}
}}}|d dk�r�d
t|� d | }|d dk�r�d t|
� d | }|d d
k�r�|
�r�|d t|
� }|d d
k�r�|�r�|d t|� }|| d< �qXW |d d }xd|dd � D ]T} | dd� \}}| d dk�rbd|k�rTd| d }|d | }n |d | }�q W |�r�d}x |D ]}|d t|� }�q�W dt|d � d }|d | d | }|S )Nr �catz--r r � r r � zOUT=z; zIN=�-z <z >z{ z; }z |
�
zrm -f� ztrap z; exitz 1 2 3 13 14 15) r r �range�len�tempfileZmkstempr) �closer )r, r
r- �listr r Zgarbage�iZlkindZrkind�fdZtemp�item�infZoutfZcmdlistZrmcmdr% Ztrapcmdr r r r( � s`
r( )r r) r; Zshlexr �__all__ZFILEIN_FILEOUTZ
STDIN_FILEOUTZ
FILEIN_STDOUTZ STDIN_STDOUTr r r r r( r r r r �<module>< s c