U
    @{?^|%                     @   s   d dl m Z  d dlmZ d dlm  mZ d dlZ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 d dlmZmZmZ zd dlmZ W n" ek
r   G dd dZY nX G d	d
 d
ejeZdddZdd ZdS )    )glob)convert_pathN)six)mapfilterfilterfalse)	Mixin2to3c                   @   s   e Zd ZdddZdS )r   Tc                 C   s   dS )z
do nothingN )selffilesZdoctestsr	   r	   =/usr/lib/python3/dist-packages/setuptools/command/build_py.pyrun_2to3   s    zMixin2to3.run_2to3N)T)__name__
__module____qualname__r   r	   r	   r	   r   r      s   r   c                   @   s   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zedd Zd S )!build_pyaX  Enhanced 'build_py' command that includes data files with packages

    The data files are specified via a 'package_data' argument to 'setup()'.
    See 'setuptools.dist.Distribution' for more details.

    Also, this version of the 'build_py' command allows you to specify both
    'py_modules' and 'packages' in the same setup operation.
    c                 C   sF   t j|  | jj| _| jjp i | _d| jkr6| jd= g | _g | _d S )N
data_files)	origr   finalize_optionsdistributionpackage_dataexclude_package_data__dict___build_py__updated_files_build_py__doctests_2to3r
   r	   r	   r   r   !   s    

zbuild_py.finalize_optionsc                 C   sx   | j s| jsdS | j r|   | jr4|   |   | | jd | | jd | | jd | t	j
j| dd dS )z?Build modules, packages, and copy data files to build directoryNFTr   )Zinclude_bytecode)Z
py_modulespackagesZbuild_modulesZbuild_packagesbuild_package_datar   r   r   Zbyte_compiler   r   Zget_outputsr   r	   r	   r   run+   s    zbuild_py.runc                 C   s&   |dkr|   | _| jS tj| |S )zlazily compute data filesr   )_get_data_filesr   r   r   __getattr__)r
   attrr	   r	   r   r    ?   s    
zbuild_py.__getattr__c                 C   sJ   t jrt|t jr|d}tj| |||\}}|rB| j	| ||fS )N.)
r   ZPY2
isinstanceZstring_typessplitr   r   build_moduler   append)r
   moduleZmodule_filepackageZoutfilecopiedr	   r	   r   r%   F   s    
zbuild_py.build_modulec                 C   s   |    tt| j| jpdS )z?Generate list of '(package,src_dir,build_dir,filenames)' tuplesr	   )analyze_manifestlistr   _get_pkg_data_filesr   r   r	   r	   r   r   P   s    zbuild_py._get_data_filesc                    sJ   |  | tjj| jg|d  } fdd| | D }| ||fS )Nr"   c                    s   g | ]}t j| qS r	   )ospathrelpath).0filesrc_dirr	   r   
<listcomp>]   s   z0build_py._get_pkg_data_files.<locals>.<listcomp>)get_package_dirr-   r.   joinZ	build_libr$   find_data_files)r
   r(   	build_dir	filenamesr	   r2   r   r,   U   s    


zbuild_py._get_pkg_data_filesc                 C   sX   |  | j||}tt|}tj|}ttj	j
|}t| j|g |}| |||S )z6Return filenames for package's data files in 'src_dir')_get_platform_patternsr   r   r   	itertoolschainfrom_iterabler   r-   r.   isfilemanifest_filesgetexclude_data_files)r
   r(   r3   patternsZglobs_expandedZglobs_matchesZ
glob_filesr   r	   r	   r   r7   c   s    
zbuild_py.find_data_filesc           
      C   s   | j D ]|\}}}}|D ]j}tj||}| tj| tj||}| ||\}}	tj|}|	r|| jj	kr| j
| qqdS )z$Copy data files into build directoryN)r   r-   r.   r6   ZmkpathdirnameZ	copy_fileabspathr   Zconvert_2to3_doctestsr   r&   )
r
   r(   r3   r8   r9   filenametargetZsrcfileZoutfr)   r	   r	   r   r   t   s    
zbuild_py.build_package_datac                 C   s   i  | _ }| jjsd S i }| jp"dD ]}||t| |< q$| d | d}|jj	D ]}t
jt|\}}d }|}	|r||kr||kr|}t
j|\}}
t
j|
|}qx||krX|dr||	krqX||| g | qXd S )Nr	   Zegg_infoz.py)r?   r   Zinclude_package_datar   assert_relativer5   Zrun_commandZget_finalized_commandZfilelistr   r-   r.   r$   r6   endswith
setdefaultr&   )r
   ZmfZsrc_dirsr(   Zei_cmdr.   dfprevZoldfZdfr	   r	   r   r*      s(    


zbuild_py.analyze_manifestc                 C   s   d S Nr	   r   r	   r	   r   get_data_files   s    zbuild_py.get_data_filesc              	   C   s   z| j | W S  tk
r    Y nX tj| ||}|| j |< |rH| jjsL|S | jjD ]}||ksn||d rT qxqT|S t	|d}|
 }W 5 Q R X d|krtjd|f |S )z8Check namespace packages' __init__ for declare_namespacer"   rbs   declare_namespacezNamespace package problem: %s is a namespace package, but its
__init__.py does not call declare_namespace()! Please fix it.
(See the setuptools manual under "Namespace Packages" for details.)
")packages_checkedKeyErrorr   r   check_packager   Znamespace_packages
startswithioopenread	distutilserrorsZDistutilsError)r
   r(   Zpackage_dirZinit_pypkgrK   contentsr	   r	   r   rR      s*    
zbuild_py.check_packagec                 C   s   i | _ tj|  d S rM   )rP   r   r   initialize_optionsr   r	   r	   r   r[      s    zbuild_py.initialize_optionsc                 C   s0   t j| |}| jjd k	r,tj| jj|S |S rM   )r   r   r5   r   Zsrc_rootr-   r.   r6   )r
   r(   resr	   r	   r   r5      s    zbuild_py.get_package_dirc                    s\   t | | j||}fdd|D }tj|}t|  fddD }t t|S )z6Filter filenames for package's data files in 'src_dir'c                 3   s   | ]}t  |V  qd S rM   )fnmatchr   r0   pattern)r   r	   r   	<genexpr>   s   z.build_py.exclude_data_files.<locals>.<genexpr>c                 3   s   | ]}| kr|V  qd S rM   r	   )r0   fn)badr	   r   r`      s   )r+   r:   r   r;   r<   r=   set_unique_everseen)r
   r(   r3   r   rB   Zmatch_groupsZmatchesZkeepersr	   )rb   r   r   rA      s    

zbuild_py.exclude_data_filesc                    s.   t | dg | |g } fdd|D S )z
        yield platform-specific path patterns (suitable for glob
        or fn_match) from a glob-based spec (such as
        self.package_data or self.exclude_package_data)
        matching package in src_dir.
         c                 3   s    | ]}t j t|V  qd S rM   )r-   r.   r6   r   r^   r2   r	   r   r`      s   z2build_py._get_platform_patterns.<locals>.<genexpr>)r;   r<   r@   )specr(   r3   Zraw_patternsr	   r2   r   r:      s    


zbuild_py._get_platform_patternsN)r   r   r   __doc__r   r   r    r%   r   r,   r7   r   r*   rN   rR   r[   r5   rA   staticmethodr:   r	   r	   r	   r   r      s"   	

r   c                 c   sb   t  }|j}|dkr6t|j| D ]}|| |V  q n(| D ]"}||}||kr:|| |V  q:dS )zHList unique elements, preserving order. Remember all elements ever seen.N)rc   addr   __contains__)iterablekeyseenZseen_addelementkr	   r	   r   rd      s    
rd   c                 C   s:   t j| s| S ddlm} td |  }||d S )Nr   )DistutilsSetupErrorz
        Error: setup script specifies an absolute path:

            %s

        setup() arguments must *always* be /-separated paths relative to the
        setup.py directory, *never* absolute paths.
        )r-   r.   isabsdistutils.errorsrp   textwrapdedentlstrip)r.   rp   msgr	   r	   r   rG     s    rG   )N)r   Zdistutils.utilr   Zdistutils.command.build_pyZcommandr   r   r-   r]   rs   rT   rr   rW   r;   Zsetuptools.externr   Zsetuptools.extern.six.movesr   r   r   Zsetuptools.lib2to3_exr   ImportErrorrd   rG   r	   r	   r	   r   <module>   s$    Y
