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� �Rec @ 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 Z d d l Z d d l Z e j d d k r� d � Z d � Z n d � Z d � Z d e f d � � 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": ...} i����( t glob( t import_moduleN( t joini i c K s5 t | d d d �� } t j | | | � Wd QXd S( Nt wt encodings utf-8( t opent jsont dump( t objt patht kwargst f( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyt write_json! s c C s/ t | d d d �� } t j | � SWd QXd S( Nt rR s utf-8( R R t load( R R ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyt read_json% s c K s5 t | d � � } t j | | d d | �Wd QXd S( Nt wbR s utf-8( R R R ( R R R R ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyR + s c C s) t | d � � } t j | � SWd QXd S( Nt rb( R R R ( R R ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyR / s t BackendUnavailablec B s e Z d Z d � Z RS( s& Raised if we cannot import the backendc C s | | _ d S( N( t traceback( t selfR ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyt __init__6 s ( t __name__t __module__t __doc__R ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyR 4 s t BackendInvalidc B s e Z d Z d � Z RS( s Raised if the backend is invalidc C s | | _ d S( N( t message( R R ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyR < s ( R R R R ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/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 ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/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( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/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 r� t t j � � � n X| r� t � 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 ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/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 format_exct anyR t getattr( t backend_patht extra_pathitemst ept mod_patht _t obj_patht path_part( ( R s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyt _build_backendK s& c C s9 t � } y | j } Wn t k 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( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyR; g s c C sZ t � } y | j } Wn0 t k rH | s8 t � � n t | | | � SX| | | � Sd S( s� Invoke optional prepare_metadata_for_build_wheel Implements a fallback by building a wheel if the hook isn't defined, 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? ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyR@ u s t PEP517_ALREADY_BUILT_WHEELc C s_ g } x< | j � D]. } t j d | � } | r | j | � q q W| rO | St d � � d S( s6 Identify the .dist-info folder inside a wheel ZipFile.s [^/\\]+-[^/\\]+\.dist-info/s# No .dist-info folder found in wheelN( t namelistt ret matcht appendt Exception( t whl_zipt resR t m( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyt _dist_info_files� s c C s� d d l m } | j | | � } t t j j | t � d � � Wd QXt j j | | � } | | � �) } t | � } | j d | d | � Wd QX| d j d � d S( s� Build a wheel and extract the metadata from it. Fallback for when the build backend does not define the 'get_wheel_metadata' hook. i����( t ZipFileR NR t membersi t /( t zipfileRN t build_wheelR R R R t WHEEL_BUILT_MARKERRM t extractallR+ ( R> RB R= RN t whl_basenamet whl_filet zipft dist_info( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyRA � s c C s� | s 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. s *.whls+ Found wheel built marker, but no .whl filesi sH Found multiple .whl files; unspecified behaviour. Will call build_wheel.i N( t NoneR R t dirnamet isfilet pjoinRS R R t len( RB t metadata_parentt whl_files( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/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. If a wheel was already built in the prepare_metadata_for_build_wheel fallback, this will copy it rather than rebuilding the wheel. ( R` t shutilt copy2R R t basenameR: RR ( t wheel_directoryR= RB t prebuilt_whl( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyRR � s c C s9 t � } y | j } Wn t k 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? ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/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 ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/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 | | _ d S( N( R ( R R ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyR � s ( R R R R ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyRh � s c C sS t � } y | j | | � SWn/ t | d t � k 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> ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyRj � s R; R@ RR Rf Rj c C sf t t j � d k r% t j d � n t j d } t j d } | t k r_ t j d | � n t � | } t t | d � � } i t d 6d d 6} y | | d � | d <Wn� t k r� } t | d <| j | d <nm t k r} t | d <| j | d <nD t k r+} t | d <| j | d <n t k rEt | d <n Xt | t | d � d d �d S( Ni s" Needs args: hook_name, control_diri i s Unknown hook: %ss input.jsont unsupportedt return_valR t no_backendR t backend_invalidt backend_errort hook_missings output.jsont indent( R] R- t argvt exitt HOOK_NAMESt globalsR R\ t FalseRY R t TrueR R R Rh R R ( t hook_namet control_dirR? t hook_inputt json_outt e( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyt main� s. t __main__(% R R t importlibR R R t os.pathR R\ RF Ra R- R t version_infoR R RI R R R R" R: R; R@ RS RM RA R` RY RR Rf Rg Rh Rj Ru R~ R ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.pyt <module> sN
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