3

g&              	   @   s  d dl mZ d dlZd dlZd dlZd dlmZ d dlmZ d dl	m
Z
mZ d dlmZ d dlmZmZ d dlmZ d d	lmZ erd d
lmZmZmZmZmZmZmZmZ d dlmZ eeeef  Z dZ!dd Z"dd Z#dd Z$dd Z%dddZ&dd Z'dS )    )absolute_importN)shlex_quote)InstallationError)console_to_strstr_to_display)subprocess_logger)
HiddenTextpath_to_display)MYPY_CHECK_RUNNING)open_spinner)AnyCallableIterableListMappingOptionalTextUnion)SpinnerInterfacez(----------------------------------------c              G   s6   g }x,| D ]$}t |tr$|j| q
|j| q
W |S )z&
    Create a CommandArgs object.
    )
isinstancelistextendappend)argscommand_argsarg r   B/tmp/pip-unpacked-wheel-v59g9nu1/pip/_internal/utils/subprocess.pymake_command   s    

r   c             C   s   dj dd | D S )z/
    Format command arguments for display.
     c             s   s,   | ]$}t |trtt|nt|V  qd S )N)r   r   r   str).0r   r   r   r   	<genexpr><   s   z&format_command_args.<locals>.<genexpr>)join)r   r   r   r   format_command_args1   s    
r$   c             C   s   dd | D S )z=
    Return the arguments in their raw, unredacted form.
    c             S   s    g | ]}t |tr|jn|qS r   )r   r   secret)r!   r   r   r   r   
<listcomp>G   s    z'reveal_command_args.<locals>.<listcomp>r   )r   r   r   r   reveal_command_argsA   s    r'   c       	      C   sD   t | }t|dd}t|}dj|}dj|||t||td}|S )z
    Create and return the error message to use to log a subprocess error
    with command output.

    :param lines: A list of lines, each ending with a newline.
    zcommand bytes)desc zCommand errored out with exit status {exit_status}:
 command: {command_display}
     cwd: {cwd_display}
Complete output ({line_count} lines):
{output}{divider})exit_statuscommand_displaycwd_display
line_countoutputdivider)r$   r   r	   r#   formatlenLOG_DIVIDER)	cmd_argscwdlinesr*   commandr+   r,   r.   msgr   r   r   make_subprocess_output_errorK   s    
r8   FraiseTc
             C   s>  |dkrg }|dkrg }|r*t j}
tj}nt j}
tj}t j |k}| oN|dk	}|dkr`t| }|
d| tj	j
 }|r|j| x|D ]}|j|d qW y.tjt| tjtjtj||d}|jj  W n8 tk
r } z|	rt jd||  W Y dd}~X nX g }xHt|jj }|s P |j }|j|d  |
| |r
|j  q
W z|j  W d|jrr|jj  X |jo|j|k}|r|r|jd n
|jd |r4|dkr| r|	rt| |||jd	}t j | d
j!|j|}t"|n:|dkrt j#d||j| n|dkr$nt$dt%| dj&|S )a  
    Args:
      show_stdout: if true, use INFO to log the subprocess's stderr and
        stdout streams.  Otherwise, use DEBUG.  Defaults to False.
      extra_ok_returncodes: an iterable of integer return codes that are
        acceptable, in addition to 0. Defaults to None, which means [].
      unset_environ: an iterable of environment variable names to unset
        prior to calling subprocess.Popen().
      log_failed_cmd: if false, failed commands are not logged, only raised.
    NzRunning command %s)stderrstdinstdoutr4   envz#Error %s while executing command %s
errordoner9   )r3   r4   r5   r*   zSCommand errored out with exit status {}: {} Check the logs for full command output.warnz$Command "%s" had error code %s in %signorezInvalid value: on_returncode=%sr)   )'r   infologgingINFOdebugDEBUGgetEffectiveLevelr$   osenvironcopyupdatepop
subprocessPopenr'   STDOUTPIPEr;   close	Exceptioncriticalr   r<   readlinerstripr   spinwait
returncodefinishr8   r?   r0   r   warning
ValueErrorreprr#   )cmdshow_stdoutr4   on_returncodeextra_ok_returncodescommand_descextra_environunset_environspinnerlog_failed_cmdlog_subprocess
used_levelshowing_subprocessuse_spinnerr=   nameprocexc
all_outputlineproc_had_errorr7   exc_msgr   r   r   call_subprocessu   s    












rr   c                s   d fdd	}|S )zProvide a subprocess_runner that shows a spinner message.

    Intended for use with for pep517's Pep517HookCaller. Thus, the runner has
    an API that matches what's expected by Pep517HookCaller.subprocess_runner.
    Nc                s(   t  }t| |||d W d Q R X d S )N)r4   rc   re   )r   rr   )r^   r4   rc   re   )messager   r   runner  s    
z+runner_with_spinner_message.<locals>.runner)NNr   )rs   rt   r   )rs   r   runner_with_spinner_message   s    
 ru   )	FNr9   NNNNNT)(
__future__r   rD   rI   rN   Zpip._vendor.six.movesr   pip._internal.exceptionsr   pip._internal.utils.compatr   r   pip._internal.utils.loggingr   pip._internal.utils.miscr   r	   pip._internal.utils.typingr
   pip._internal.utils.uir   typingr   r   r   r   r   r   r   r   r   r    ZCommandArgsr2   r   r$   r'   r8   rr   ru   r   r   r   r   <module>   s<   (
,        
 