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U
    ʗRe                     @   s   d dl Z d dlZd dlZd dlZd dlZd dlmZmZ d dlm	Z	 d dl
mZ eeZG dd dZG dd deZG d	d
 d
eZG dd dZe jeeeddf dddZdZdZe jee ed dddZdS )    N)IO	Generator)WINDOWS)get_indentationc                   @   s*   e Zd ZddddZeddddZdS )SpinnerInterfaceNreturnc                 C   s
   t  d S NNotImplementedErrorself r   /builddir/build/BUILDROOT/alt-python38-pip-22.2.1-2.el8.x86_64/opt/alt/python38/lib/python3.8/site-packages/pip/_internal/cli/spinners.pyspin   s    zSpinnerInterface.spinfinal_statusr   c                 C   s
   t  d S r	   r
   r   r   r   r   r   finish   s    zSpinnerInterface.finish)__name__
__module____qualname__r   strr   r   r   r   r   r      s   r   c                   @   sT   e Zd Zdeee eedddZedddd	Zdd
ddZeddddZ	dS )InteractiveSpinnerN-\|/      ?)messagefile
spin_charsmin_update_interval_secondsc                 C   s\   || _ |d krtj}|| _t|| _d| _t|| _	| j
dt  | j  d  d| _d S )NF z ... r   )_messagesysstdout_fileRateLimiter_rate_limiter	_finished	itertoolscycle_spin_cyclewriter   _width)r   r   r   r   r   r   r   r   __init__   s    
zInteractiveSpinner.__init__statusr   c                 C   s\   | j r
td| j }| j|d| j  |  | j| t|| _| j  | j  d S )Nr    )	r'   AssertionErrorr,   r$   r+   lenflushr&   reset)r   r/   backupr   r   r   _write+   s    



zInteractiveSpinner._writer   c                 C   s,   | j r
d S | j sd S | t| j d S r	   )r'   r&   readyr6   nextr*   r   r   r   r   r   7   s
    
zInteractiveSpinner.spinr   c                 C   s4   | j r
d S | | | jd | j  d| _ d S )N
T)r'   r6   r$   r+   r3   r   r   r   r   r   >   s    

zInteractiveSpinner.finish)Nr   r   )
r   r   r   r   r   floatr-   r6   r   r   r   r   r   r   r      s      r   c                   @   sN   e Zd ZdeeddddZeddddZdd	d
dZeddddZdS )NonInteractiveSpinner      N@N)r   r   r   c                 C   s$   || _ d| _t|| _| d d S )NFstarted)r!   r'   r%   r&   _update)r   r   r   r   r   r   r-   L   s    
zNonInteractiveSpinner.__init__r.   c                 C   s(   | j r
t| j  td| j| d S )Nz%s: %s)r'   r1   r&   r4   loggerinfor!   )r   r/   r   r   r   r>   R   s    

zNonInteractiveSpinner._updater   c                 C   s&   | j r
d S | j sd S | d d S )Nzstill running...)r'   r&   r7   r>   r   r   r   r   r   W   s
    
zNonInteractiveSpinner.spinr   c                 C   s&   | j r
d S | d| d d| _ d S )Nzfinished with status ''T)r'   r>   r   r   r   r   r   ^   s    zNonInteractiveSpinner.finish)r<   )	r   r   r   r   r:   r-   r>   r   r   r   r   r   r   r;   K   s   r;   c                   @   s8   e Zd ZeddddZedddZdddd	ZdS )
r%   N)r   r   c                 C   s   || _ d| _d S )Nr   )_min_update_interval_seconds_last_update)r   r   r   r   r   r-   f   s    zRateLimiter.__init__r   c                 C   s   t   }|| j }|| jkS r	   )timerC   rB   )r   nowdeltar   r   r   r7   j   s    
zRateLimiter.readyc                 C   s   t   | _d S r	   )rD   rC   r   r   r   r   r4   o   s    zRateLimiter.reset)r   r   r   r:   r-   boolr7   r4   r   r   r   r   r%   e   s   r%   )r   r   c              	   c   s   t j r"t tjkr"t| }nt| }z t	t j |V  W 5 Q R X W n> t
k
rj   |d  Y n* tk
r   |d  Y nX |d d S )Ncancelederrordone)r"   r#   isattyr?   getEffectiveLevelloggingINFOr   r;   hidden_cursorKeyboardInterruptr   	Exception)r   spinnerr   r   r   open_spinners   s    


rS   z[?25lz[?25h)NNN)r   r   c              	   c   sP   t rd V  n@|  r"t tjkr*d V  n"| t z
d V  W 5 | t X d S r	   )	r   rK   r?   rL   rM   rN   r+   HIDE_CURSORSHOW_CURSOR)r   r   r   r   rO      s    

rO   )
contextlibr(   rM   r"   rD   typingr   r   pip._internal.utils.compatr   pip._internal.utils.loggingr   	getLoggerr   r?   r   r   r;   r%   contextmanagerr   rS   rT   rU   rO   r   r   r   r   <module>   s$   
5