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     fC                 @   s~   d 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T ddl	m
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mZ ddlmZ G dd	 d	eZG d
d deeZdS )zHdistutils.command.build_py

Implements the Distutils 'build_py' command.    N)glob)Command)*)convert_path	Mixin2to3)logc               @   s   e Zd ZdZdddddgZddgZd	di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$d% Zd2d'd(Zd)d* Zd+d, Zd-d. Zd/d0 Zd1S )3build_pyz5"build" pure Python modules (copy to build directory))z
build-lib=dzdirectory to "build" (copy) to)compileczcompile .py to .pyc)z
no-compileNz!don't compile .py files [default])z	optimize=Ozlalso compile with optimization: -O1 for "python -O", -O2 for "python -OO", and -O0 to disable [default: -O0])forcefz2forcibly build everything (ignore file timestamps)r
   r   z
no-compilec             C   s4   d | _ d | _d | _d | _d | _d| _d| _d | _d S )Nr   )	build_lib
py_modulespackagepackage_datapackage_dirr
   optimizer   )self r   ?/opt/alt/python37/lib64/python3.7/distutils/command/build_py.pyinitialize_options    s    zbuild_py.initialize_optionsc          	   C   s   |  ddd | jj| _| jj| _| jj| _i | _| jjrbx&| jj D ]\}}t|| j|< qHW |  | _	t
| jtsy,t| j| _d| j  krdksn tW n  ttfk
r   tdY nX d S )NZbuild)r   r   )r   r   r      zoptimize must be 0, 1, or 2)Zset_undefined_optionsdistributionpackagesr   r   r   itemsr   get_data_files
data_files
isinstancer   intAssertionError
ValueErrorZDistutilsOptionError)r   namepathr   r   r   finalize_options*   s"    



 zbuild_py.finalize_optionsc             C   s:   | j r|   | jr$|   |   | | jdd d S )Nr   )include_bytecode)r   build_modulesr   build_packagesbuild_package_databyte_compileget_outputs)r   r   r   r   runC   s    zbuild_py.runc                s   g }| j s|S xr| j D ]h}| |}tjj| jg|d  }d |rRt|d   fdd| ||D }|	||||f qW |S )z?Generate list of '(package,src_dir,build_dir,filenames)' tuples.r      c                s   g | ]}| d  qS )Nr   ).0file)plenr   r   
<listcomp>t   s    z+build_py.get_data_files.<locals>.<listcomp>)
r   get_package_dirosr$   joinr   splitlenfind_data_filesappend)r   datar   src_dir	build_dir	filenamesr   )r1   r   r   a   s    
zbuild_py.get_data_filesc                s`   | j dg | j |g  }g  x:|D ]2}ttj|t|}  fdd|D  q&W  S )z6Return filenames for package's data files in 'src_dir' c                s$   g | ]}| krt j|r|qS r   )r4   r$   isfile)r/   fn)filesr   r   r2      s    
z,build_py.find_data_files.<locals>.<listcomp>)r   getr   r4   r$   r5   r   extend)r   r   r;   ZglobspatternZfilelistr   )rA   r   r8   y   s    
zbuild_py.find_data_filesc             C   sh   d}x^| j D ]T\}}}}xF|D ]>}tj||}| tj| | jtj|||dd qW qW dS )z$Copy data files into build directoryNF)preserve_mode)r   r4   r$   r5   mkpathdirname	copy_file)r   Zlastdirr   r;   r<   r=   filenametargetr   r   r   r)      s    
zbuild_py.build_package_datac             C   s   | d}| js&|r tjj| S dS ng }x|ry| jd| }W n* tk
rn   |d|d  |d= Y q,X |d| tjj| S q,W | jd}|dk	r|d| |rtjj| S dS dS )zReturn the directory, relative to the top of the source
           distribution, where package 'package' should be found
           (at least according to the 'package_dir' option, if any).r-   r>   r   N)r6   r   r4   r$   r5   KeyErrorinsertrB   )r   r   r$   tailZpdirr   r   r   r3      s(    
	zbuild_py.get_package_dirc             C   sj   |dkr8t j|s td| t j|s8td| |rft j|d}t j|rZ|S td| d S )Nr>   z%package directory '%s' does not existz>supposed package directory '%s' exists, but is not a directoryz__init__.pyz8package init file '%s' not found (or not a regular file))	r4   r$   existsZDistutilsFileErrorisdirr5   r?   r   warn)r   r   r   init_pyr   r   r   check_package   s    
zbuild_py.check_packagec             C   s&   t j|std|| dS dS d S )Nz!file %s (for module %s) not foundFT)r4   r$   r?   r   rQ   )r   modulemodule_filer   r   r   check_module   s    zbuild_py.check_modulec       	      C   s   |  || ttj|d}g }tj| jj}xX|D ]P}tj|}||krztjtj	|d }|
|||f q8| d|  q8W |S )Nz*.pyr   zexcluding %s)rS   r   r4   r$   r5   abspathr   Zscript_namesplitextbasenamer9   Zdebug_print)	r   r   r   Zmodule_filesmodulesZsetup_scriptr   Zabs_frT   r   r   r   find_package_modules   s    
zbuild_py.find_package_modulesc          	   C   s   i }g }x| j D ]}|d}d|dd }|d }y|| \}}W n" tk
rj   | |}d}Y nX |s| ||}	|df||< |	r||d|	f tj||d }
| 	||
sq||||
f qW |S )a  Finds individually-specified Python modules, ie. those listed by
        module name in 'self.py_modules'.  Returns a list of tuples (package,
        module_base, filename): 'package' is a tuple of the path through
        package-space to the module; 'module_base' is the bare (no
        packages, no dots) module name, and 'filename' is the path to the
        ".py" file (relative to the distribution root) that implements the
        module.
        r-   r   rK   r.   __init__z.py)
r   r6   r5   rL   r3   rS   r9   r4   r$   rV   )r   r   rZ   rT   r$   r   Zmodule_baser   checkedrR   rU   r   r   r   find_modules   s*    


zbuild_py.find_modulesc             C   sR   g }| j r||   | jrNx.| jD ]$}| |}| ||}|| q&W |S )a4  Compute the list of all modules that will be built, whether
        they are specified one-module-at-a-time ('self.py_modules') or
        by whole packages ('self.packages').  Return a list of tuples
        (package, module, module_file), just like 'find_modules()' and
        'find_package_modules()' do.)r   rC   r^   r   r3   r[   )r   rZ   r   r   mr   r   r   find_all_modules  s    
zbuild_py.find_all_modulesc             C   s   dd |   D S )Nc             S   s   g | ]}|d  qS )rK   r   )r/   rT   r   r   r   r2   -  s    z-build_py.get_source_files.<locals>.<listcomp>)r`   )r   r   r   r   get_source_files,  s    zbuild_py.get_source_filesc             C   s$   |gt | |d g }tjj| S )Nz.py)listr4   r$   r5   )r   r<   r   rT   Zoutfile_pathr   r   r   get_module_outfile/  s    zbuild_py.get_module_outfiler.   c             C   s   |   }g }xx|D ]p\}}}|d}| | j||}|| |r| jr`|tjj|dd | j	dkr|tjj|| j	d qW |dd | j
D 7 }|S )Nr-   r>   )optimizationr   c             S   s,   g | ]$\}}}}|D ]}t j||qqS r   )r4   r$   r5   )r/   r   r;   r<   r=   rI   r   r   r   r2   C  s   
z(build_py.get_outputs.<locals>.<listcomp>)r`   r6   rc   r   r9   r
   	importlibutilcache_from_sourcer   r   )r   r&   rZ   Zoutputsr   rT   rU   rI   r   r   r   r+   3  s"    




zbuild_py.get_outputsc             C   sb   t |tr|d}nt |ttfs,td| | j||}tj	
|}| | | j||ddS )Nr-   z:'package' must be a string (dot-separated), list, or tupler   )rE   )r   strr6   rb   tuple	TypeErrorrc   r   r4   r$   rG   rF   rH   )r   rT   rU   r   Zoutfiledirr   r   r   build_moduleJ  s    

zbuild_py.build_modulec             C   s.   |   }x |D ]\}}}| ||| qW d S )N)r^   rl   )r   rZ   r   rT   rU   r   r   r   r'   Y  s    zbuild_py.build_modulesc             C   sX   xR| j D ]H}| |}| ||}x,|D ]$\}}}||ks>t| ||| q(W qW d S )N)r   r3   r[   r!   rl   )r   r   r   rZ   Zpackage_rT   rU   r   r   r   r(   b  s    

zbuild_py.build_packagesc             C   s   t jr| d d S ddlm} | j}|d tjkr>|tj }| jrZ||d| j	|| j
d | jdkr|||| j| j	|| j
d d S )Nz%byte-compiling is disabled, skipping.r   )r*   rK   )r   r   prefixdry_run)sysdont_write_bytecoderQ   distutils.utilr*   r   r4   sepr
   r   rn   r   )r   rA   r*   rm   r   r   r   r*   v  s    


zbuild_py.byte_compileN)r.   )__name__
__module____qualname__ZdescriptionZuser_optionsZboolean_optionsZnegative_optr   r%   r,   r   r8   r)   r3   rS   rV   r[   r^   r`   ra   rc   r+   rl   r'   r(   r*   r   r   r   r   r      s6   

'4
	r   c               @   s   e Zd Zdd Zdd ZdS )build_py_2to3c             C   sL   g | _ | jr|   | jr*|   |   | | j  | | jdd d S )Nr   )r&   )	updated_filesr   r'   r   r(   r)   Zrun_2to3r*   r+   )r   r   r   r   r,     s    zbuild_py_2to3.runc             C   s,   t | |||}|d r(| j|d  |S )Nr.   r   )r   rl   rw   r9   )r   rT   rU   r   Zresr   r   r   rl     s    zbuild_py_2to3.build_moduleN)rs   rt   ru   r,   rl   r   r   r   r   rv     s   rv   )__doc__r4   importlib.utilre   ro   r   Zdistutils.corer   Zdistutils.errorsrq   r   r   Z	distutilsr   r   rv   r   r   r   r   <module>   s     }