3
;p_%                 @   s   d dl m Z  d dlmZ d dljj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Zyd dlmZ W n" ek
r   G dd dZY nX dd ZG d	d
 d
ejeZdddZdd ZdS )    )glob)convert_pathN)	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   C/tmp/pip-install-ofl94hr3/setuptools/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             C   s   t j| t j| jtjB  d S )N)oschmodstatst_modeS_IWRITE)targetr   r   r   make_writable   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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   s|   | j  r| j rdS | j r"| j  | jr8| j  | j  | j| jd | j| jd | j| jd | jt	j
j| dd dS )z?Build modules, packages, and copy data files to build directoryNFTr   )Zinclude_bytecode)
py_modulespackagesZbuild_modulesZbuild_packagesbuild_package_datar	   r   r   byte_compiler   r   get_outputs)r   r   r   r   run-   s    zbuild_py.runc             C   s&   |dkr| j  | _| jS tjj| |S )zlazily compute data filesr   )_get_data_filesr   r   r   __getattr__)r   attrr   r   r   r%   A   s    
zbuild_py.__getattr__c             C   s.   t jj| |||\}}|r&| jj| ||fS )N)r   r   build_moduler   append)r   moduleZmodule_filepackageoutfilecopiedr   r   r   r'   H   s
    
zbuild_py.build_modulec             C   s   | j   tt| j| jpf S )z?Generate list of '(package,src_dir,build_dir,filenames)' tuples)analyze_manifestlistmap_get_pkg_data_filesr   )r   r   r   r   r$   O   s    zbuild_py._get_data_filesc                sJ   | j | tjj| jg|jd  } fdd| j| D }| ||fS )N.c                s   g | ]}t jj| qS r   )r   pathrelpath).0file)src_dirr   r   
<listcomp>]   s   z0build_py._get_pkg_data_files.<locals>.<listcomp>)get_package_dirr   r2   join	build_libsplitfind_data_files)r   r*   	build_dir	filenamesr   )r6   r   r0   T   s
    

zbuild_py._get_pkg_data_filesc             C   sX   | j | j||}tt|}tjj|}ttj	j
|}tj| jj|g |}| j|||S )z6Return filenames for package's data files in 'src_dir')_get_platform_patternsr   r/   r   	itertoolschainfrom_iterablefilterr   r2   isfilemanifest_filesgetexclude_data_files)r   r*   r6   patternsZglobs_expandedZglobs_matchesZ
glob_filesr   r   r   r   r<   b   s    
zbuild_py.find_data_filesc       
      C   s   x| j D ]\}}}}xz|D ]r}tjj||}| jtjj| tjj||}| j||\}}	t| tjj|}|	r|| j	j
kr| jj| qW qW dS )z$Copy data files into build directoryN)r   r   r2   r9   mkpathdirname	copy_filer   abspathr   Zconvert_2to3_doctestsr   r(   )
r   r*   r6   r=   r>   filenamer   srcfileoutfr,   r   r   r   r    s   s    
zbuild_py.build_package_datac             C   s   i  | _ }| jjsd S i }x$| jp$f D ]}||t| j|< q&W | jd | jd}x|jj	D ]}t
jjt|\}}d }|}	x:|r||kr||kr|}t
jj|\}}
t
jj|
|}qW ||kr^|jdr||	krq^|j|| g j| q^W d S )Negg_infoz.py)rE   r   Zinclude_package_datar   assert_relativer8   run_commandget_finalized_commandfilelistr   r   r2   r;   r9   endswith
setdefaultr(   )r   ZmfZsrc_dirsr*   Zei_cmdr2   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   y
| j | S  tk
r   Y nX tjj| ||}|| j |< | sJ| jj rN|S x,| jjD ]}||ksr|j|d rXP qXW |S tj	|d}|j
 }W dQ R X d|krtjjd|f |S )z8Check namespace packages' __init__ for declare_namespacer1   rbNs   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errorsDistutilsError)r   r*   package_dirZinit_pypkgrX   contentsr   r   r   r^      s&    


zbuild_py.check_packagec             C   s   i | _ tjj|  d S )N)r\   r   r   initialize_options)r   r   r   r   ri      s    zbuild_py.initialize_optionsc             C   s0   t jj| |}| jjd k	r,tjj| jj|S |S )N)r   r   r8   r   Zsrc_rootr   r2   r9   )r   r*   resr   r   r   r8      s    zbuild_py.get_package_dirc                s\   t | j| j||}fdd|D }tjj|}t|  fddD }t t|S )z6Filter filenames for package's data files in 'src_dir'c             3   s   | ]}t j |V  qd S )N)fnmatchrC   )r4   pattern)r   r   r   	<genexpr>   s   z.build_py.exclude_data_files.<locals>.<genexpr>c             3   s   | ]}| kr|V  qd S )Nr   )r4   fn)badr   r   rm      s   )r.   r?   r   r@   rA   rB   set_unique_everseen)r   r*   r6   r   rH   Zmatch_groupsmatchesZkeepersr   )ro   r   r   rG      s    

zbuild_py.exclude_data_filesc                s.   t j| jdg | j|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j t|V  qd S )N)r   r2   r9   r   )r4   rl   )r6   r   r   rm      s   z2build_py._get_platform_patterns.<locals>.<genexpr>)r@   rA   rF   )specr*   r6   Zraw_patternsr   )r6   r   r?      s
    

zbuild_py._get_platform_patternsN)r
   r   r   __doc__r   r#   r%   r'   r$   r0   r<   r    r-   rZ   r^   ri   r8   rG   staticmethodr?   r   r   r   r   r      s    
r   c             c   sl   t  }|j}|dkr<xRtj|j| D ]}|| |V  q$W n,x*| D ]"}||}||krB|| |V  qBW dS )zHList unique elements, preserving order. Remember all elements ever seen.N)rp   addr@   filterfalse__contains__)iterablekeyseenZseen_addelementkr   r   r   rq      s    
rq   c             C   s:   t jj| s| S ddlm} tjdj |  }||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   r2   isabsdistutils.errorsr   textwrapdedentlstrip)r2   r   msgr   r   r   rQ     s    rQ   )N)r   distutils.utilr   Zdistutils.command.build_pycommandr   r   r   rk   r   r`   r   rc   r@   r   Zsetuptools.lib2to3_exr   ImportErrorr   rq   rQ   r   r   r   r   <module>   s$    W
