U
    Eh                     @   sH   d dl Z d dlZd dlmZmZ d dlm  mZ G dd dejZdS )    N)productstarmapc                   @   sj   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Ze	dd Z
dd Ze	dd ZdddZdd ZdS )install_libz9Don't add compiled flags to filenames of non-Python filesc                 C   s   t j|  d | _d | _d S N)origr   initialize_options	multiarchinstall_layoutself r   D./venv/lib/python3.8/site-packages/setuptools/command/install_lib.pyr   
   s    zinstall_lib.initialize_optionsc                 C   sL   t j|  | dd | jdkrHtjd d dkrHdd l}|d| _	d S )Ninstall)r	   r	   Zdeb   )   r   r   Z	MULTIARCH)
r   r   finalize_optionsZset_undefined_optionsr	   sysversion_info	sysconfigget_config_varr   )r   r   r   r   r   r      s
    zinstall_lib.finalize_optionsc                 C   s&   |    |  }|d k	r"| | d S r   )Zbuildr   Zbyte_compile)r   outfilesr   r   r   run   s    zinstall_lib.runc                    s4    fdd   D }t|  }tt j|S )z
        Return a collections.Sized collections.Container of paths to be
        excluded for single_version_externally_managed installations.
        c                 3   s"   | ]}  |D ]
}|V  qqd S r   )_all_packages).0Zns_pkgpkgr
   r   r   	<genexpr>"   s    z-install_lib.get_exclusions.<locals>.<genexpr>)_get_SVEM_NSPsr   _gen_exclusion_pathssetr   _exclude_pkg_path)r   Zall_packagesZ
excl_specsr   r
   r   get_exclusions   s
    
zinstall_lib.get_exclusionsc                 C   s$   | d|g }tjj| jf| S )zw
        Given a package name and exclusion path within that package,
        compute the full exclusion path.
        .)splitospathjoinZinstall_dir)r   r   Zexclusion_pathpartsr   r   r   r   +   s    zinstall_lib._exclude_pkg_pathc                 c   s    | r| V  |  d\} }}q dS )zn
        >>> list(install_lib._all_packages('foo.bar.baz'))
        ['foo.bar.baz', 'foo.bar', 'foo']
        r!   N)
rpartition)pkg_namesepZchildr   r   r   r   3   s    zinstall_lib._all_packagesc                 C   s,   | j jsg S | d}|j}|r(| j jS g S )z
        Get namespace packages (list) but only for
        single_version_externally_managed installations and empty otherwise.
        r   )ZdistributionZnamespace_packagesZget_finalized_commandZ!single_version_externally_managed)r   Zinstall_cmdZsvemr   r   r   r   =   s
    
zinstall_lib._get_SVEM_NSPsc                  c   sb   dV  dV  dV  t tds dS tjddtjj } | d V  | d	 V  | d
 V  | d V  dS )zk
        Generate file paths to be excluded for namespace packages (bytecode
        cache files).
        z__init__.pyz__init__.pycz__init__.pyoimplementationN__pycache__z	__init__.z.pycz.pyoz
.opt-1.pycz
.opt-2.pyc)hasattrr   r#   r$   r%   r*   	cache_tag)baser   r   r   r   M   s    



z install_lib._gen_exclusion_paths   r   c                    s   |r|r|rt    s>dd l}j|j_tj||S ddl	m
} ddlm g jrdd l}	|	djdd   rd n dd d jdd  f  fdd}
||||
 S )	Nr   )unpack_directory)logZ
EXT_SUFFIXz%s-%s%sc                    sz   | kr d| dS jrVrV|rV|sV|}dtj| d| tj| 	| |S )Nz/Skipping installation of %s (namespace package)Fzrenaming extension to %szcopying %s -> %s)
warnr   endswithreplaceinfor#   r$   basenamedirnameappend)srcdstexcludeZ
ext_suffixr1   Z
new_suffixr   r   r   r   pf}   s    
z!install_lib.copy_tree.<locals>.pf)AssertionErrorr    Zdistutils.dir_utilr   Zdir_util
_multiarchr   r   	copy_treeZsetuptools.archive_utilr0   	distutilsr1   r   r   r4   )r   ZinfileZoutfileZpreserve_modeZpreserve_timesZpreserve_symlinkslevelrB   r0   r   r>   r   r<   r   rA   b   s$    

 zinstall_lib.copy_treec                    s.   t j| }|    r* fdd|D S |S )Nc                    s   g | ]}| kr|qS r   r   )r   fr=   r   r   
<listcomp>   s      z+install_lib.get_outputs.<locals>.<listcomp>)r   r   get_outputsr    )r   Zoutputsr   rE   r   rG      s
    zinstall_lib.get_outputsN)r/   r/   r   r/   )__name__
__module____qualname____doc__r   r   r   r    r   staticmethodr   r   r   rA   rG   r   r   r   r   r      s"   
	
       
,r   )	r#   r   	itertoolsr   r   Zdistutils.command.install_libZcommandr   r   r   r   r   r   <module>   s   