Current File : //proc/self/root/opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyc
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Bu�_c @ s� d Z d d l m Z d d l m Z d d l Z d d l Z d d l Z d d l m Z d d l Z d d l
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� � YZ d e f d � � YZ d e f d � � YZ d � Z d � Z d � Z d � Z d Z d � Z d � Z d � Z d d � Z d � Z d e f d � � YZ d e f d � � YZ d � Z! d! d" d# d$ d% h Z" d& � Z# e$ d' k r�e# � n d S(( sg This is invoked in a subprocess to call the build backend hooks.
It expects:
- Command line args: hook_name, control_dir
- Environment variables:
PEP517_BUILD_BACKEND=entry.point:spec
PEP517_BACKEND_PATH=paths (separated with os.pathsep)
- control_dir/input.json:
- {"kwargs": {...}}
Results:
- control_dir/output.json
- {"return_val": ...}
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| | _ d S( N( t message( R R ( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyR < s ( R R R R ( ( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyR : s t HookMissingc B s e Z d Z RS( sA Raised if a hook is missing and we are not executing the fallback( R R R ( ( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyR @ s c C sX t j j t j j | � � } t j j t j j | � � } t j j | | g � | k S( s5 Test if a file is located within the given directory.( t osR t normcaset abspatht commonprefix( t filenamet directory( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyt contained_inD s c s� t j j d � } | r: | j t j � } | t j d *n t j d } | j d � \ } } } y t | � � Wn# t k
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� f d � | D� � s� t d � � q� n | r� x) | j d � D] } t � | � � q� Wn � S( s Find and load the build backendt PEP517_BACKEND_PATHi t PEP517_BUILD_BACKENDt :c 3 s! | ] } t � j | � Vq d S( N( R" t __file__( t .0R ( R ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pys <genexpr>\ s s( Backend was not loaded from backend-patht .( R t environt gett splitt pathsept sysR t partitionR t ImportErrorR R t
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r* g SX| | � Sd S( sf Invoke the optional get_requires_for_build_wheel hook
Returns [] if the hook is not defined.
N( R: t get_requires_for_build_wheelt AttributeError( t config_settingst backendt hook( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyR; g s
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rH | s8 t � � n t | | | � SX| | | � Sd S( s� Invoke optional prepare_metadata_for_build_wheel
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unless _allow_fallback is False in which case HookMissing is raised.
N( R: t prepare_metadata_for_build_wheelR< R t _get_wheel_metadata_from_wheel( t metadata_directoryR= t _allow_fallbackR> R? ( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyR@ u s
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d St j j | � } t j j t | t � � s; d St t j j | d � � } | se d GHd St | � d k r� d GHd S| d S( sH Check for a wheel already built during the get_wheel_metadata hook.
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t NoneR R t dirnamet isfilet pjoinRS R R t len( RB t metadata_parentt whl_files( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyt _find_already_built_wheel� s c C sH t | � } | r2 t j | | � t j j | � St � j | | | � S( s� Invoke the mandatory build_wheel hook.
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r* g SX| | � Sd S( sf Invoke the optional get_requires_for_build_wheel hook
Returns [] if the hook is not defined.
N( R: t get_requires_for_build_sdistR< ( R= R> R? ( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyRf � s
t _DummyExceptionc B s e Z d Z RS( s( Nothing should ever raise this exception( R R R ( ( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyRg � s t GotUnsupportedOperationc B s e Z d Z d � Z RS( s9 For internal use when backend raises UnsupportedOperationc C s
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rN t t j � � � n Xd S( s& Invoke the mandatory build_sdist hook.t UnsupportedOperationN( R: t build_sdistR2 Rg Rh R R0 ( t sdist_directoryR= R> ( ( sO /opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.pyRj � s
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