B
    18™\ˆ	  ã               @   s@   d dl Z d dlZdZd Zdd„ Zdd„ Zedkr<e  eƒ ¡ dS )é    Nz.LINKc           
   C   sR  dt tjƒ  krdks2n tdtjd dƒ dS tjd tjd  } }t tjƒdkrftjd }d}nt}d}tj | ¡sŠt| d ƒ dS yt |d	¡ W n0 t	k
rÊ } zt|d
 |ƒ dS d }~X Y nX tj 
||¡}yt tj 
tj| ¡|¡ W nJ t	k
r@ } z*|s"t|d |ƒ dS t|d |ƒ W d d }~X Y nX t| ||ƒ dS )Né   é   zusage:r   zoldtree newtree [linkto]é   é   z: not a directoryiÿ  z: cannot mkdir:z: cannot symlink:z: warning: cannot symlink:)ÚlenÚsysÚargvÚprintÚLINKÚosÚpathÚisdirÚmkdirÚOSErrorÚjoinÚsymlinkÚpardirÚ	linknames)ZoldtreeZnewtreeÚlinkZlink_may_failÚmsgÚlinkname© r   úV/oak/stanford/groups/akundaje/marinovg/programs/Python-3.7.3/Tools/scripts/linktree.pyÚmain   s6    
 r   c       
   
   C   s4  t rtd| ||fƒ yt | ¡}W n0 tk
rR } zt| d |ƒ d S d }~X Y nX xÚ|D ]Ò}|tjtjfkrZtj | |¡}tj ||¡}tj ||¡}t dkr¬t|||ƒ tj 	|¡r tj 
|¡s yt |d¡ d}	W n   t|d |ƒ d}	Y nX |	r,tj tj|¡}t|||ƒ qZt ||¡ qZW d S )Nr   z: warning: cannot listdir:r   iÿ  z: warning: cannot mkdir:r   )Údebugr	   r   Úlistdirr   Úcurdirr   r   r   r   Úislinkr   r   r   )
ÚoldÚnewr   Únamesr   ÚnameZoldnamer   ZnewnameÚokr   r   r   r   2   s8     
 


r   Ú__main__)r   r   r
   r   r   r   Ú__name__Úexitr   r   r   r   Ú<module>   s   