U @vgv@sLddlmZddlZddlZddlZddlZddlZddlmZm Z ddl m Z ddl m Z ddlmZddlmZddlmZdd lmZdd lmZdd lmZdd lmZdd lmZddlmZddl mZ!ddl"m#Z$ddl%m&Z'ddl(m)Z)ddl*m+Z+m,Z,ddl-m.Z.ddl/m0Z0ddl1m2Z2ddl3m4Z4ddl5m6Z6m7Z7m8Z8ddl9m:Z:m;Z;mZ>m?Z?m@Z@mAZAmBZBddlCmDZDddlEmFZFddlGmHZHddlImJZJddlKmLZLeHr&ddlMmNZNmOZOmPZPmQZQmRZRmSZSmTZTddlmUZUdd lVmWZWdd!lXmYZYdd"lZm[Z[dd#l\m]Z]dd$l^m_Z_e`eaZbd%d&ZcGd'd(d(edZedS)))absolute_importN) pkg_resourcessix) Requirement)canonicalize_name)Version)parse)Pep517HookCaller) pep425tags)NoOpBuildEnvironment)InstallationError) get_scheme)Link)generate_metadata)install_editable)install) install_wheel)load_pyproject_tomlmake_pyproject_path)UninstallPathSet) deprecated)Hashes) indent_log)PIP_DELETE_MARKER_FILENAMEhas_delete_marker_filewrite_delete_marker_file) ask_path_exists backup_dir display_pathdist_in_site_packagesdist_in_usersiteget_installed_versionhide_urlredact_auth_from_urlrmtree) get_metadata) TempDirectory)MYPY_CHECK_RUNNING)running_under_virtualenv)vcs)AnyDictIterableListOptionalSequenceUnion)BuildEnvironment) WheelCache) PackageFinder) Distribution) SpecifierSet)MarkercCsl|tj}|drtj}n|ds,ttj}tj |\}}tj |d}t ||}||||dS)zQReturn a pkg_resources.Distribution for the provided metadata directory. z .egg-infoz .dist-infor) project_namemetadata) rstripossependswithrr4AssertionErrorDistInfoDistributionpathsplitsplitext PathMetadata)metadata_directorydist_dirdist_clsbase_dir dist_dir_name dist_namer8rIA/tmp/pip-unpacked-wheel-gw11q0wt/pip/_internal/req/req_install.py _get_distIs   rKc @sTeZdZdZdJddZddZd d Zd d Zd dZe ddZ e ddZ e ddZ e ddZ dKddZe ddZdLddZddZd d!Zd"d#Zd$d%Zd&d'Zd(d)Ze d*d+Ze d,d-Ze d.d/Ze d0d1Zd2d3Zd4d5Zd6d7Ze d8d9Zd:d;Zdd?Z!dMd@dAZ"dNdBdCZ#dDdEZ$dFdGZ%dOdHdIZ&dS)PInstallRequirementz Represents something that may be installed later on, may have information about where to fetch the relevant requirement and also contains logic for installing the said requirement. NFrIc CsL|dkst|tst|||_||_| |_|dkrsz.InstallRequirement.__init__..F)' isinstancerr=req comes_from constraint source_dirr:r?normpathabspatheditable _wheel_cacheurlrlink original_linklocal_file_pathis_file file_pathextrassetmarkermarkers satisfied_byshould_reinstall_temp_build_dirinstall_succeededoptionsprepared is_directisolatedr build_envrCpyproject_requiresrequirements_to_checkpep517_backend use_pep517) selfrSrTrVrYr\rdrqrlri wheel_cacherUrarIrIrJ__init__jsN     zInstallRequirement.__init__cCs|jr,t|j}|jrD|dt|jj7}n|jr@t|jj}nd}|jdk rb|dt|jj7}|jrt |jt j r~|j}n |j }|r|d|7}|S)Nz from %szz in %sz (from %s)) rSstrr\r#r[rerlocationrTrRr string_types from_pathrrsrTrIrIrJ__str__s     zInstallRequirement.__str__cCsd|jjt||jfS)Nz<%s object: %s editable=%r>) __class____name__rurYrrrIrIrJ__repr__s zInstallRequirement.__repr__cs>t|t}fddt|D}dj|jjd|dS)z>An un-tested helper for getting state, for debugging. c3s|]}d||VqdS)z{}={!r}N)format)rOattr attributesrIrJ sz2InstallRequirement.format_debug..z<{name} object: {{{state}}}>z, )namestate)varssortedrr|r}join)rrnamesrrIrrJ format_debugs zInstallRequirement.format_debugcCsh|jdkr||||_|jdk rd|sd|j}t}|jj|j|j|d|_||jkrdtd|jdS)aEnsure that if a link can be found for this, that it is found. Note that self.link may still be None - if Upgrade is False and the requirement is already installed. If require_hashes is True, don't use the wheel cache, because cached wheels, always built locally, have different hashes than the files downloaded from the index server and thus throw false hash mismatches. Furthermore, cached wheels at present have undeterministic contents due to file modification times. N)r\ package_namesupported_tagszUsing cached wheel link: %s) r\find_requirementrZr get_supportedgetrloggerdebug)rrfinderupgraderequire_hashesold_linkrrIrIrJ populate_links  z InstallRequirement.populate_linkcCs"|jdkrdStt|jjSN)rSr ensure_strr safe_namerr~rIrIrJrs zInstallRequirement.namecCs|jjSr)rS specifierr~rIrIrJr szInstallRequirement.specifiercCs$|j}t|dko"tt|jdkS)zReturn whether I am pinned to an exact version. For example, some-package==1.2 is pinned; some-package>1.2 is not. >=====)rlennextiteroperator)rr specifiersrIrIrJ is_pinneds zInstallRequirement.is_pinnedcCs t|jSr)r!rr~rIrIrJinstalled_versionsz$InstallRequirement.installed_versioncs0|sd}jdk r(tfdd|DSdSdS)N)c3s|]}jd|iVqdS)rPN)rdevaluaterNr~rIrJr)sz3InstallRequirement.match_markers..T)rdany)rrextras_requestedrIr~rJ match_markers"s  z InstallRequirement.match_markerscCst|jdiS)zReturn whether any known-good hashes are specified as options. These activate --require-hashes mode; hashes specified as part of a URL do not. hashes)boolrirr~rIrIrJhas_hash_options/s z#InstallRequirement.has_hash_optionsTcCsJ|jdi}|r|jn|j}|rB|jrB||jg|jt |S)aReturn a hash-comparer that considers my option- and URL-based hashes to be known-good. Hashes in URLs--ones embedded in the requirements file, not ones downloaded from an index server--are almost peers with ones from flags. They satisfy --require-hashes (whether it was implicitly or explicitly activated) but do not activate it. md5 and sha224 are not allowed in flags, which should nudge people toward good algos. We always OR all hashes together, even ones from URLs. :param trust_internet: Whether to trust URL-based (#md5=...) hashes downloaded from the internet, as by populate_link() r) rircopyr\r]hash setdefault hash_nameappendr)rrtrust_internet good_hashesr\rIrIrJr:s  zInstallRequirement.hashescCsR|jdkrdSt|j}|jrNt|jtjr4|j}n |j}|rN|d|7}|S)z@Format a nice indicator to show where this "comes from" Nz->)rSrurTrRrrwrxryrIrIrJrxPs    zInstallRequirement.from_pathcCs|dk s t|jdk r*|jjs"t|jjS|jdkrHtdd|_|jjS|jrZ|j}n|j}tj |st d|t |t |tj||S)Nz req-build)kindzCreating directory %s)r=rgr?rSr&rYrlowerr:existsrrmakedirsrr)rr build_dirrrIrIrJensure_build_location`s         z(InstallRequirement.ensure_build_locationcCsn|jdkst|jdk st|jdk s*ttt|jdtrDd}nd}td|jd||jdg|_dS)z3Set requirement after generating metadata. NrrrrName) rSr=r8rVrR parse_versionrrr)rroprIrIrJ_set_requirementysz#InstallRequirement._set_requirementcCsDt|jd}t|jj|kr"dStd|j||jt||_dS)NrzeGenerating metadata for package %s produced metadata for project name %s. Fix your #egg=%s fragments.)rr8rSrrwarningr)rr metadata_namerIrIrJwarn_on_mismatching_namesz+InstallRequirement.warn_on_mismatching_namecCsR|jr(t|jr(td|jt|jd|_|jrD|jd|_|jdS)zVRemove the source files from this requirement, if they are marked for deletionzRemoving source in %sN)rVrrrr$rgcleanuprmr~rIrIrJremove_temporary_sources  z*InstallRequirement.remove_temporary_sourcecCs|jdkrdStt|j}d|_ztt||_Wnxtjk rNYdStjk rt|jj }|rt |rd|_ qt rt |rtd|j|jfnd|_ YnX|jr|jrd|_ d|_dS)zFind an installed distribution that satisfies or conflicts with this requirement, and set self.satisfied_by or self.should_reinstall appropriately. NTzVWill not install to the user site because it will lack sys.path precedence to %s in %s)rSrrurcrget_distributionreDistributionNotFoundVersionConflictrr rfr(rr r7rvrY)rr use_user_site no_marker existing_distrIrIrJcheck_if_existss6    z"InstallRequirement.check_if_existscCs|js dS|jjS)NF)r\is_wheelr~rIrIrJrszInstallRequirement.is_wheelcCstj|j|jr|jjpdS)Nr)r:r?rrVr\subdirectory_fragmentr~rIrIrJunpacked_source_directorysz,InstallRequirement.unpacked_source_directorycCsF|jstd|tj|jd}tjrBt|tj rB| t }|S)NNo source dir for %szsetup.py) rVr=r:r?rrrPY2rR text_typeencodesysgetfilesystemencoding)rrsetup_pyrIrIrJ setup_py_paths z InstallRequirement.setup_py_pathcCs|jstd|t|jS)Nr)rVr=rrr~rIrIrJpyproject_toml_pathsz&InstallRequirement.pyproject_toml_pathcCs^t|j|j|jt|}|dkr*d|_dSd|_|\}}}}||_||_t|j||d|_ dS)aALoad the pyproject.toml file. After calling this routine, all of the attributes related to PEP 517 processing for this requirement have been set. In particular, the use_pep517 attribute can be used to determine whether we should follow the PEP 517 or legacy (setup.py) code path. NFT) backend_path) rrqrrrurornr rrp)rrpyproject_toml_datarequiresbackendcheckrrIrIrJrs$  z&InstallRequirement.load_pyproject_tomlc CsZ|js<|jstt|j|j|j|j|j|jp6d |j dS|j dk sJtt |j|j dS)zKInvokes metadata generator functions, with the required arguments. zfrom {})rmrrVrYrldetailsN)rmr) rqrr=generate_metadata_legacyrmrrYrlrrr\rprr~rIrIrJ_generate_metadatas  z%InstallRequirement._generate_metadatac CsJ|js tt||_W5QRX|js6|n||dS)zEnsure that project metadata is available. Under PEP 517, call the backend hook to prepare the metadata. Under legacy processing, call setup.py egg-info. N) rVr=rrrCrrrassert_source_matches_versionr~rIrIrJprepare_metadata*s  z#InstallRequirement.prepare_metadatacCst|dst||_|jS)N _metadata)hasattrr%get_distrr~rIrIrJr8>s zInstallRequirement.metadatacCs t|jSr)rKrCr~rIrIrJrFszInstallRequirement.get_distcCsR|js t|jd}|jjr8||jjkr8td||ntdt|j||dS)Nversionz'Requested %s, but installing version %sz;Source in %s has version %s, which satisfies requirement %s) rVr=r8rSrrrrr)rrrrIrIrJrJs  z0InstallRequirement.assert_source_matches_versioncCs|jdkr|||_dS)aAEnsure that a source_dir is set. This will create a temporary build dir if the name of the requirement isn't known yet. :param parent_dir: The ideal pip parent_dir for the source_dir. Generally src_dir for editables and build_dir for sdists. :return: self.source_dir N)rVr)rr parent_dirrIrIrJensure_has_source_dir]s z(InstallRequirement.ensure_has_source_dircCs|jstd|jdS|js"t|js,t|jjdkrCannot update repository at %s; repository location is unknownfile+z bad url: %rrz5This form of VCS requirement is being deprecated: {}.zgit+git@zmgit+https://git@example.com/..., git+ssh://git@example.com/..., or the insecure git+git://git@example.com/...z21.0i)gone_inissue)r[rz+Unexpected version control type (in %s): %s)r\rrrVrYr=schemer[r@r) get_backendis_vcsr startswithrr"obtainexport)rrrvc_typer[ vcs_backendreason replacement hidden_urlrIrIrJupdate_editablelsB     z"InstallRequirement.update_editablecCsj|js tzt|jj}Wn&tjk rBtd|jYdSXtd|t |}| |||S)a Uninstall the distribution currently satisfying this requirement. Prompts before removing or modifying files unless ``auto_confirm`` is True. Refuses to delete or modify files outside of ``sys.prefix`` - thus uninstallation within a virtual environment can only modify that virtual environment, even if the virtualenv is linked to global site-packages. z#Skipping %s as it is not installed.NzFound existing installation: %s) rSr=rrrrrrinfor from_distremove)rr auto_confirmverbosedistuninstalled_pathsetrIrIrJ uninstalls    zInstallRequirement.uninstallcCs.dd}tj||}|||}|jd|S)NcSsJ||tjjs"td||f|t|dd}|tjjd}|S)Nz$name %r doesn't start with prefix %rr/)rr:r?r;r=rreplace)rprefixrIrIrJ_clean_zip_names  z=InstallRequirement._get_archive_name.._clean_zip_namer)r:r?rr)rrr? parentdirrootdirrrrIrIrJ_get_archive_names  z$InstallRequirement._get_archive_namec Cs|js td}d|j|jdf}tj||}tj|rtdt |d}|dkr\d}nj|dkrt d t |t |nF|d krt |}t d t |t |t||n|d krtd |sdStj|dtjdd}|tjtj|j}t|D]\} } } d| kr&| d| D]6} |j| | |d} t| d}d|_||dq*| D]>}|tkrxqf|j|| |d}tj| |}|||qfqW5QRXt dt |dS)z}Saves archive to provided build_dir. Used for saving downloaded VCS requirements as part of `pip download`. Tz %s-%s.ziprz8The file %s exists. (i)gnore, (w)ipe, (b)ackup, (a)bort )iwbarFrz Deleting %srzBacking up %s to %sr N) allowZip64z pip-egg-info)rrrirzSaved %s) rVr=rr8r:r?rrrrrrrrshutilmoverexitzipfileZipFile ZIP_DEFLATEDnormcaserXrwalkrZipInfo external_attrwritestrrwriter)rrrcreate_archive archive_name archive_pathresponse dest_file zip_outputdirdirpathdirnames filenamesdirname dir_arcnamezipdirfilename file_arcnamerIrIrJarchivesz        zInstallRequirement.archivec Cst|j||||j|d} |dk r$|ng}|jr^t||||||j|j|j|j|jd d|_dS|j r|j snt t |j|j | t |j||dd|_dSt||||||||| d dS)N)userhomerootrlr)rr)rrrrlrmrT)rreq_description pycompilewarn_script_location)install_optionsglobal_optionsr*r)rrr,r)r rrlrYinstall_editable_legacyrrmrrhrr^r=rrurSinstall_legacy) rrr.r/r*r)rr-rr,rrIrIrJrs^    zInstallRequirement.install) NFNNNFNNFrI)N)T)T)FF)NNNNTFT)'r} __module__ __qualname____doc__rtr{rrrpropertyrrrrrrrrxrrrrrrrrrrrrr8rrrrrrr'rrIrIrIrJrLcs|  X       *      + BrL)f __future__rloggingr:r rr pip._vendorrr"pip._vendor.packaging.requirementsrpip._vendor.packaging.utilsrZpip._vendor.packaging.versionrrrpip._vendor.pep517.wrappersr Z pip._internalr pip._internal.build_envr pip._internal.exceptionsr pip._internal.locationsr pip._internal.models.linkr'pip._internal.operations.build.metadatar.pip._internal.operations.build.metadata_legacyr0pip._internal.operations.install.editable_legacyrr0'pip._internal.operations.install.legacyrr1&pip._internal.operations.install.wheelrpip._internal.pyprojectrrpip._internal.req.req_uninstallrpip._internal.utils.deprecationrpip._internal.utils.hashesrpip._internal.utils.loggingr pip._internal.utils.marker_filesrrrpip._internal.utils.miscrrrrr r!r"r#r$pip._internal.utils.packagingr%pip._internal.utils.temp_dirr&pip._internal.utils.typingr'pip._internal.utils.virtualenvr(pip._internal.vcsr)typingr*r+r,r-r.r/r0r1pip._internal.cacher2"pip._internal.index.package_finderr3Zpip._vendor.pkg_resourcesr4Z pip._vendor.packaging.specifiersr5pip._vendor.packaging.markersr6 getLoggerr}rrKobjectrLrIrIrIrJsX                    ,     $