o
    bc&C                     @   sz   d 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T ddl	m
Z
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)Command)*)convert_path	Mixin2to3)logc                   @   s   e Zd ZdZg d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d.d#d$Zd%d& Zd'd( Zd)d* Zd+d, Zd-S )/build_pyz5"build" pure Python modules (copy to build directory)))z
build-lib=dzdirectory to "build" (copy) to)compileczcompile .py to .pyc)
no-compileNz!don't compile .py files [default])z	optimize=Ozlalso compile with optimization: -O1 for "python -O", -O2 for "python -OO", and -O0 to disable [default: -O0])forcefz2forcibly build everything (ignore file timestamps)r	   r   r   c                 C   s4   d | _ d | _d | _d | _d | _d| _d| _d | _d S )Nr   )	build_lib
py_modulespackagepackage_datapackage_dirr	   optimizer   self r   1/usr/lib/python3.10/distutils/command/build_py.pyinitialize_options    s   
zbuild_py.initialize_optionsc              	   C   s   |  ddd | jj| _| jj| _| jj| _i | _| jjr/| jj D ]\}}t|| j|< q#|  | _	t
| jts`zt| j| _d| j  krMdksPJ  J W d S  ttfy_   tdw d S )Nbuild)r   r   )r   r   r      zoptimize must be 0, 1, or 2)set_undefined_optionsdistributionpackagesr   r   r   itemsr   get_data_files
data_files
isinstancer   int
ValueErrorAssertionErrorDistutilsOptionError)r   namepathr   r   r   finalize_options*   s(   



$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_outputsr   r   r   r   runC   s   zbuild_py.runc                    s   g }| j s|S | j D ]4}| |}tjj| jg|d  }d |r(t|d   fdd| ||D }|	||||f q
|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>s   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   r7   r   r    a   s   



zbuild_py.get_data_filesc                    sd   | j dg | j |g  }g  |D ]}ttjt|t|}  fdd|D  q S )z6Return filenames for package's data files in 'src_dir' c                    s$   g | ]}| vrt j|r|qS r   )r;   r(   isfile)r5   fnfilesr   r   r9      s    

z,build_py.find_data_files.<locals>.<listcomp>)	r   getglobr;   r(   r<   escaper   extend)r   r   rB   globspatternfilelistr   rH   r   r?   y   s   zbuild_py.find_data_filesc                 C   s`   d}| j D ](\}}}}|D ]}tj||}| tj| | jtj|||dd qqdS )z$Copy data files into build directoryNFpreserve_mode)r!   r;   r(   r<   mkpathdirname	copy_file)r   lastdirr   rB   rC   rD   filenametargetr   r   r   r.      s   zbuild_py.build_package_datac                 C   s   | d}| js|rtjj| S dS g }|rCz
| jd| }W n ty4   |d|d  |d= Y nw |d| tjj| S |s| jd}|durS|d| |r[tjj| 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).r2   rE   r   N)r=   r   r;   r(   r<   KeyErrorinsertrJ   )r   r   r(   tailpdirr   r   r   r:      s,   

zbuild_py.get_package_dirc                 C   sj   |dkrt j|std| t j|std| |r3t j|d}t j|r-|S td| d S )NrE   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))	r;   r(   existsDistutilsFileErrorisdirr<   rF   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 )Nz!file %s (for module %s) not foundFT)r;   r(   rF   r   ra   )r   modulemodule_filer   r   r   check_module   s   zbuild_py.check_modulec           	      C   s   |  || ttjt|d}g }tj| jj}|D ](}tj|}||kr@tj	tj
|d }||||f q| d|  q|S )Nz*.pyr   zexcluding %s)rc   rK   r;   r(   r<   rL   abspathr   script_namesplitextbasenamer@   debug_print)	r   r   r   module_filesmodulessetup_scriptr   abs_frd   r   r   r   find_package_modules   s   zbuild_py.find_package_modulesc              	   C   s   i }g }| j D ]]}|d}d|dd }|d }z|| \}}W n ty3   | |}d}Y nw |sL| ||}	|df||< |	rL||d|	f tj||d }
| 	||
s\q||||
f q|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.
        r2   r   rY   r3   __init__.py)
r   r=   r<   rZ   r:   rc   r@   r;   r(   rf   )r   r   rm   rd   r(   r   module_baser   checkedrb   re   r   r   r   find_modules   s,   


zbuild_py.find_modulesc                 C   sN   g }| j r||   | jr%| jD ]}| |}| ||}|| q|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   rM   ru   r   r:   rp   )r   rm   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 )rY   r   )r5   rd   r   r   r   r9   -  s    z-build_py.get_source_files.<locals>.<listcomp>)rw   r   r   r   r   get_source_files,  s   zbuild_py.get_source_filesc                 C   s$   |gt | |d g }tjj| S )Nrr   )listr;   r(   r<   )r   rC   r   rd   outfile_pathr   r   r   get_module_outfile/  s   zbuild_py.get_module_outfiler3   c                 C   s   |   }g }|D ]8\}}}|d}| | j||}|| |r@| jr/|tjj|dd | j	dkr@|tjj|| j	d q|dd | j
D 7 }|S )Nr2   rE   )optimizationr   c                 S   s,   g | ]\}}}}|D ]	}t j||q
qS r   )r;   r(   r<   )r5   r   rB   rC   rD   rW   r   r   r   r9   B  s    
z(build_py.get_outputs.<locals>.<listcomp>)rw   r=   r{   r   r@   r	   	importlibutilcache_from_sourcer   r!   )r   r+   rm   outputsr   rd   re   rW   r   r   r   r0   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 )Nr2   z:'package' must be a string (dot-separated), list, or tupler   rQ   )r"   strr=   ry   tuple	TypeErrorr{   r   r;   r(   rT   rS   rU   )r   rd   re   r   outfiledirr   r   r   build_moduleJ  s   

zbuild_py.build_modulec                 C   s*   |   }|D ]\}}}| ||| qd S r4   )ru   r   )r   rm   r   rd   re   r   r   r   r,   Y  s   zbuild_py.build_modulesc                 C   sP   | j D ]"}| |}| ||}|D ]\}}}||ksJ | ||| qqd S r4   )r   r:   rp   r   )r   r   r   rm   package_rd   re   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r-||d| j	|| j
d | jdkr@||| j| j	|| j
d d S d S )Nz%byte-compiling is disabled, skipping.r   )r/   rY   )r   r   prefixdry_run)sysdont_write_bytecodera   distutils.utilr/   r   r;   sepr	   r   r   r   )r   rI   r/   r   r   r   r   r/   v  s    





zbuild_py.byte_compileN)r3   )__name__
__module____qualname__descriptionuser_optionsboolean_optionsnegative_optr   r)   r1   r    r?   r.   r:   rc   rf   rp   ru   rw   rx   r{   r0   r   r,   r-   r/   r   r   r   r   r      s0    


'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 r*   )	updated_filesr   r,   r   r-   r.   run_2to3r/   r0   r   r   r   r   r1     s   zbuild_py_2to3.runc                 C   s,   t | |||}|d r| j|d  |S )Nr3   r   )r   r   r   r@   )r   rd   re   r   resr   r   r   r     s   zbuild_py_2to3.build_moduleN)r   r   r   r1   r   r   r   r   r   r     s    r   )__doc__r;   importlib.utilr}   r   rK   distutils.corer   distutils.errorsr   r   r   	distutilsr   r   r   r   r   r   r   <module>   s      }