Current File : //lib/python3/dist-packages/pexpect/__pycache__/utils.cpython-312.pyc
�
��e� � � � d dl Z d dlZd dlZd dlZd dlZd dlZ e ej d dk\ re
fZ ne e
fZ d� Z
dd�Zd� Zdd�Zdd�Zy# e$ r ej ZY �@w xY w) � N� c �� � t j j | � }t j j |� syt j |� j
}t j j d� rUt j � dk( r>t |t j t j z t j z z � S t j |t j � S )z�Checks that path is an executable regular file, or a symlink towards one.
This is roughly ``os.path isfile(path) and os.access(path, os.X_OK)``.
F�sunosr )�os�path�realpath�isfile�stat�st_mode�sys�platform�
startswith�getuid�bool�S_IXUSR�S_IXGRP�S_IXOTH�access�X_OK)r �fpath�modes �//usr/lib/python3/dist-packages/pexpect/utils.py�is_executable_filer s� � �
�G�G� � �T� "�E�
�7�7�>�>�%� ��
�7�7�5�>� !� !�D� � � � � ��(�� � � �q� � �D�D�L�L� �L�L� )� �L�L� )� *� +� +� �9�9�U�B�G�G� $�$� c �v � t j j | � dk7 r
t | � r| S |�t j }|j d� }|st j }|j t j � }|D ]1 }t j j || � }t |� s�/|c S y)z�This takes a given filename; tries to find it in the environment path;
then checks if it is executable. This returns the full path to the filename
if found and executable. Otherwise this returns None.� N�PATH)
r r �dirnamer �environ�get�defpath�split�pathsep�join)�filename�env�p�pathlistr �ffs r �whichr* 0 s� � �
�w�w���x� �B�&�+=�h�+G���
�{��j�j�� �����A� � �J�J���w�w�r�z�z�"�H�� ��
�W�W�\�\�$��
)�� �b� !��I�� r c �r � g }d}d}d}d}d}d}|}| D ]� } ||k( s||k( rL| dk( r|}�| dk( r|}� | d k( r|}�%| j � r ||k( r�;|j |� d}|}�Q|| z }|}�Y||k( r|| z }|}�f||k( r| dk( r|}�s|| z }�y||k( s�| d k( r|}��|| z }�� |dk7 r|j |� |S )
a This splits a command line into a list of arguments. It splits arguments
on spaces, but handles embedded quotes, doublequotes, and escaped
characters. It's impossible to do this with a regular expression, so I
wrote a little state machine to parse the command line. r r � � r � �\�'�")�isspace�append)
� command_line�arg_list�arg� state_basic� state_esc�state_singlequote�state_doublequote�state_whitespace�state�cs
r �split_command_liner> E s � � �H�
�C� �K��I������� �E�
� # �� �K� �5�,<�#<��D�y�!���d��)���d��)������� ,�,�� �O�O�C�(� �C� ,�E��A�g��#��
�i�
���'�C� �E�
�'�
'��D�y�#���A�g��
�'�
'��D�y�#���A�g��G# �J �b�y����� � �Or c �B � |�t j � |z } t j | |||� S # t $ r` t j � d }|j
d t j k( r%|�$t j � z
}|dk rg g g fcY S � Y nw xY w��)z�This is a wrapper around select.select() that ignores signals. If
select.select raises a select.error exception and errno is an EINTR
error then it is ignored. Mainly this is used to ignore sigwinch
(terminal resize). r, r )�time�select�InterruptedErrorr �exc_info�args�errno�EINTR)�iwtd�owtd�ewtd�timeout�end_time�errs r �select_ignore_interruptsrM � s� � � ���9�9�;��(��
� ��=�=��t�T�7�;� ;�� � ��,�,�.��#�C��x�x��{�e�k�k�)� �&� &����� 4�G� ��{� !�2�r�l�*� �� �� s �4 �A#B �B � B c �R � |�t j � |z }t j � }| D ]U }|j |t j t j
z t j z t j z � �W |�dn|dz }|j |� }|D ��cg c] \ }}|�� c}}S c c}}w # t $ r] t j � d } | j d t j k( r"|�!t j � z
}|dk rg cY S � Y nw xY w��)zOSimple wrapper around poll to register file descriptors and
ignore signals.Ni� r, r )r@ rA �poll�register�POLLIN�POLLPRI�POLLHUP�POLLERRrB r rC rD rE rF )
�fdsrJ rK �poller�fd�
timeout_ms�results�afd�_rL s
r �poll_ignore_interruptsr\ � s � � ���9�9�;��(��
�[�[�]�F�� ^������F�M�M�F�N�N� :�V�^�^� K�f�n�n� \�]�^� � �!(� ��g��n�J� �k�k�*�-�G�&-�.�F�C��C�.� .��.�� � ��,�,�.��#�C��x�x��{�e�k�k�)� �&� &����� 4�G� ��{� !� � �� �� s+ �
B? �) B9�5B? �9B? �?A D%�!D%�$D%)N)r r r
rA r@ rE rB � NameError�error� version_info�str� string_types�unicoder r* r> rM r\ � r r �<module>rd sz �� �
� �
� � �$��
���A��!���6�L��S�>�L�%�8�*:�z�: ��k � $� �|�|��$�s �A � A � A
Mini Shell