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Editing: prepare.pyc
� �Rec @ s 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 m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z d d l m Z d d l m! Z! d d l" m# Z# d d l$ m% Z% e! rtd d l& m' Z' m( Z( m) Z) m* Z* d d l+ m, Z, d d l m- Z- d d l. m/ Z/ d d l0 m1 Z1 d d l2 m3 Z3 d d l4 m5 Z5 d d l6 m7 Z7 d d l m8 Z8 e re, d i e' e9 e( e9 g e( e9 f d 6e: d 6d e; �Z< qte, d i e' e9 e9 g d f d 6e' e9 e( e9 g e( e9 f d 6e: d 6e: d 6d e; �Z< n e j> e? � Z@ d � ZA d � ZB d eC f d! � � YZD d d d" � ZE d# � ZF d$ � ZG d d d% � ZH d d d& � ZI d' � ZJ d( � ZK d) eC f d* � � YZL d S(+ s) Prepares a distribution for installation i����N( t PY2( t) make_distribution_for_install_requirement( t InstalledDistribution( t DirectoryUrlHashUnsupportedt HashMismatcht HashUnpinnedt InstallationErrort NetworkConnectionErrort PreviousBuildDirErrort VcsHashUnsupported( t copy2_fixed( t MissingHashes( t indent_log( t display_patht hide_urlt path_to_displayt rmtree( t TempDirectory( t MYPY_CHECK_RUNNING( t unpack_file( t vcs( t Callablet Listt Optionalt Tuple( t TypedDict( t AbstractDistribution( t PackageFinder( t Link( t Downloader( t InstallRequirement( t RequirementTracker( t Hashest CopytreeKwargst ignoret symlinkst totalt copy_functiont ignore_dangling_symlinksc C s6 t | � } | j | � � | j | | � Wd QX| S( s- Prepare a distribution for installation. N( R t trackt prepare_distribution_metadata( t reqt req_trackert findert build_isolationt abstract_dist( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt _get_prepared_distributionP s c C sD t j | j � } | d k s$ t � | j | d t | j � �d S( Nt url( R t get_backend_for_schemet schemet Nonet AssertionErrort unpackR R/ ( t linkt locationt vcs_backend( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt unpack_vcs_link_ s t Filec B s e Z d � Z RS( c C s | | _ | | _ d S( N( t patht content_type( t selfR: R; ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt __init__g s ( t __name__t __module__R= ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyR9 f s c C s� t d d d t � } d } | r6 t | | | � } n | rX | } t j | � d } n t | | | j | � \ } } t | | � S( Nt kindR4 t globally_managedi ( R t TrueR2 t _check_download_dirt mimetypest guess_typet _download_http_urlR: R9 ( R5 t downloadert download_dirt hashest temp_dirt already_downloaded_patht from_pathR; ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt get_http_urlm s c C sV y t | | � Wn> t j k rQ } t j d t | � t | � t | � � n Xd S( s� Copying special files is not supported, but as a convenience to users we skip errors copying them. This supports tools that may create e.g. socket files in the project source directory. s> Ignoring special file error '%s' encountered copying %s to %s.N( R t shutilt SpecialFileErrort loggert warningt strR ( t srct destt e( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt _copy2_ignoring_special_files� s c s� t j j | � } t j j | � � t j j | � � � � � f d � } t d | d t � } t ss t | d <n t j � | | � d S( Nc sQ g } | � k r% | d d g 7} n t j j | � � k rM | � g 7} n | S( Ns .toxs .nox( t osR: t abspath( t dt namest skipped( t sourcet target_basenamet target_dirname( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyR" � s R" R# R% ( RW R: RX t basenamet dirnamet dictRB R RV RN t copytree( R\ t targett target_abspathR" t kwargs( ( 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/_internal/operations/prepare.pyt _copy_source_tree� s c C so d } | r! t | | | � } n | r0 | } n | j } | rO | j | � n t j | � d } t | | � S( s, Get file and optionally check its hash. i N( R2 RC t file_patht check_against_pathRD RE R9 ( R5 RH RI RK RL R; ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt get_file_url� s c C s� | j r t | | � d S| j � rY t j j | � rE t | � n t | j | � d S| j rz t | | d | �} n t | | | d | �} | j s� t | j | | j � n | S( s_ Unpack link into location, downloading if required. :param hashes: A Hashes object, one of whose embedded hashes must match, or HashMismatch will be raised. If the Hashes is empty, no matches are required, and unhashable types of requirements (like VCS ones, which would ordinarily raise HashUnsupported) are allowed. RI N( t is_vcsR8 R2 t is_existing_dirRW R: t isdirR Rf Rg t is_fileRi RM t is_wheelR R; ( R5 R6 RG RH RI t file( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt unpack_url� s$ c C s� | | � } t j j | | j � } t | d � �( } x | j D] } | j | � q@ WWd QX| rs | j | � n | | j j j d d � f S( s6 Download link url into temp_dir using provided sessiont wbNs content-typet ( RW R: t joint filenamet opent chunkst writeRh t responset headerst get( R5 RG RJ RI t downloadRg t content_filet chunk( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyRF s c C s� t j j | | j � } t j j | � s. d St j d | � | r� y | j | � Wq� t k r� t j d | � t j | � d SXn | S( s� Check download_dir for previously downloaded file with correct hash If a correct file is found return its path else None s File was already downloaded %ss; Previously-downloaded file %s has bad hash. Re-downloading.N( RW R: Rs Rt t existsR2 RP t infoRh R RQ t unlink( R5 RH RI t download_path( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyRC # s t RequirementPreparerc B s_ e Z d Z d � Z e d � � Z d � Z d � Z d � Z e d � Z d � Z d � Z RS( s Prepares a Requirement c C sq t t | � j � | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ d S( N( t superR� R= t src_dirt build_dirR* RG R+ RH t wheel_download_dirR, t require_hashest use_user_site( R< R� RH R� R� R, R* RG 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/_internal/operations/prepare.pyR= A s c C sO | j s t St j j | j � r& t St j d � t d j | j � � � d S( Ns! Could not find download directorys0 Could not find or access download directory '{}'( RH t FalseRW R: R~ RB RP t criticalR t format( R< ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt _download_should_saven s c C sN | j j r1 | j j } t j d t | � � n t j d | j pF | � d S( s Log the way the link prepared.s Processing %ss Collecting %sN( R5 Rm Rg RP 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/_internal/operations/prepare.pyt _log_preparing_link| s c C s� | j j r d S| j d k s% t � | j | j d t d | �t j j t j j | j d � � r� t d j | | j � � � n d S( s1 Ensure source_dir of a linked InstallRequirement.Nt autodeletet parallel_buildss setup.pys� pip can't proceed with requirements '{}' due to apre-existing build directory ({}). This is likely due to a previous installation that failed . pip is being responsible and not assuming it can delete this. Please delete it and try again.( R5 Rn t source_dirR2 R3 t ensure_has_source_dirR� RB RW R: R~ Rs R R� ( R< R) RH R� ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt _ensure_link_req_src_dir� s $c C s� | j s | j d t � S| j j r1 t � � n | j j � rL t � � n | j d k rq | j rq t � � n | j d t � p� t � S( Nt trust_internet( R� RI RB R5 Rj R Rk R t original_linkR2 t is_pinnedR 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/_internal/operations/prepare.pyt _get_linked_req_hashes� s c C s� | j s t � | j } | j | � | j rC | j rC | j } n | j } t � �\| j | | | � y. t | | j | j | d | j | � �} Wn. t k r� } t d j | | | � � � n X| r� | j | _ n t | | j | j | j � } | r�| j � r t j d � q�| r�t j j | | j � } t j j | � s�t j | j | � t | � } t j d | � q�q�n | j r�| j r�| j! | j � q�n Wd QX| S( s3 Prepare a requirement to be obtained from req.link.RI sD Could not install requirement {} because of HTTP error {} for URL {}s* Link is a directory, ignoring download_dirs Saved %sN(" R5 R3 R� Rn R� RH R R� Rp R� RG R� R R R� R: t local_file_pathR. R* R+ R, Rk RP R RW Rs Rt R~ RN t copyR R� Rj t archive( R< R) R� R5 RH t local_filet excR- t download_locationR� ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt prepare_linked_requirement� sD c C s� | j s t d � � t j d | � t � �� | j rP t d j | � � � n | j | j � | j | j � t | | j | j | j � } | j r� | j | j � n | j | j � Wd QX| S( s( Prepare an editable requirement s- cannot prepare a non-editable req as editables Obtaining %sso The editable requirement {} cannot be installed when requiring hashes, because there is no single file to hash.N( t editableR3 RP R R R� R R� R� R� t update_editableR� R. R* R+ R, R� RH t check_if_existsR� ( 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/_internal/operations/prepare.pyt prepare_editable_requirement� s c C s� | j s t d � � | d k s9 t d j | j � � � t j d | | | j j � t � �* | j rx t j d � n t | � } Wd QX| S( s1 Prepare an already-installed requirement s( req should have been satisfied but isn'tsA did not get skip reason skipped but req.satisfied_by is set to {}s Requirement %s: %s (%s)s� Since it is already installed, we are trusting this package without checking its hash. To ensure a completely repeatable environment, install into an empty virtualenv.N( t satisfied_byR3 R2 R� RP R t versionR R� t debugR ( R< R) t skip_reasonR- ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt prepare_installed_requirement s ( R> R? t __doc__R= t propertyR� 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/_internal/operations/prepare.pyR� = s - ! 4 (M R� t loggingRD RW RN t pip._vendor.sixR t pip._internal.distributionsR t% pip._internal.distributions.installedR t pip._internal.exceptionsR R R R R R R t pip._internal.utils.filesystemR t pip._internal.utils.hashesR t pip._internal.utils.loggingR t pip._internal.utils.miscR R R R t pip._internal.utils.temp_dirR t pip._internal.utils.typingR t pip._internal.utils.unpackingR t pip._internal.vcsR t typingR R R R t mypy_extensionsR R t" pip._internal.index.package_finderR t pip._internal.models.linkR t pip._internal.network.downloadR t pip._internal.req.req_installR t pip._internal.req.req_trackerR R RR t boolR� R! R2 t getLoggerR> RP R. R8 t objectR9 RM RV Rf Ri Rp RF RC R� ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_internal/operations/prepare.pyt <module> sp 4 "" " " +
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