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Edit File: versioncontrol.pyc
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Z. m/ Z/ m0 Z0 m1 Z1 m2 Z2 d d l m3 Z3 d d l m4 Z4 e. e, e5 e, e5 f Z6 n d g Z7 e j8 e9 � Z: d � Z; d d � Z= d d d e> d � Z? d � Z@ d eA f d � � YZB d eC f d � � YZD d eC f d � � YZE eE � ZF d eC f d � � YZG d S( s) Handles all VCS (version control) supporti ( t absolute_importN( t pkg_resources( t parse( t BadCommandt InstallationErrort SubProcessError( t console_to_strt samefile( t subprocess_logger( t ask_path_existst backup_dirt display_patht hide_urlt hide_valuet rmtree( t format_command_argst make_commandt make_subprocess_output_errort reveal_command_args( t MYPY_CHECK_RUNNING( t get_url_scheme( t Dictt Iterablet Iteratort Listt Optionalt Textt Tuplet Typet Uniont Mappingt Any( t HiddenText( t CommandArgst vcsc C@ s9 t | � } | d k r t S| d d d d g t j k S( s3 Return true if the name looks like a URL. t httpt httpst filet ftpN( R t Nonet FalseR" t all_schemes( t namet scheme( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt is_url8 s c C@ sD t j | � } d j | | | � } | r@ | d j | � 7} n | S( s� Return the URL for a VCS requirement. Args: repo_url: the remote VCS url, with any needed VCS prefix (e.g. "git+"). project_name: the (unescaped) project name. s {}@{}#egg={}s &subdirectory={}( R t to_filenamet format( t repo_urlt revt project_namet subdirt egg_project_namet req( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt make_vcs_requirement_urlC s c C@ s� | d k r g } n t j } t j j � } | rC | j | � n t } t | � } yJ t j t | � d t j d t j d | �} | j r� | j j � n Wn2 t k r� } | r� t j d | | � n � n Xg } xb t r>d } | j r t | j j � � } n | sPn | j � } | j | d � | | � q� Wz | j � Wd | j ri| j j � n X| j o| j | k } | r�| r�| r�t d | d | d | d | j � } t j | � n d j | j | � } t | � � n d j | � S( s� Args: extra_ok_returncodes: an iterable of integer return codes that are acceptable, in addition to 0. Defaults to None, which means []. log_failed_cmd: if false, failed commands are not logged, only raised. t stdoutt stderrt cwds# Error %s while executing command %ss Nt cmd_argst linest exit_statussS Command errored out with exit status {}: {} Check the logs for full command output.t ( R' R t debugt ost environt copyt updatet TrueR t subprocesst PopenR t PIPEt stdint closet Exceptiont criticalR6 R t readlinet rstript appendt waitt returncodeR t errorR. R t join( t cmdR8 t extra_environt extra_ok_returncodest log_failed_cmdt log_subprocesst envt showing_subprocesst command_desct proct exct all_outputt linet proc_had_errort msgt exc_msg( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt call_subprocessT s` c C@ s� | } x] t j j t j j | d � � se | } t j j | � } | | k r t j d | � d Sq Wt | | � ry d St j j | | � S( s� Find the path to `setup.py` by searching up the filesystem from `location`. Return the path to `setup.py` relative to `repo_root`. Return None if `setup.py` is in `repo_root` or cannot be found. s setup.pysG Could not find setup.py for directory %s (tried all parent directories)N( R> t patht existsRP t dirnamet loggert warningR' R t relpath( t locationt repo_roott orig_locationt last_location( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt! find_path_to_setup_from_repo_root� s $ t RemoteNotFoundErrorc B@ s e Z RS( ( t __name__t __module__( ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyRl � s t RevOptionsc B@ sP e Z d Z d d d � Z d � Z e d � � Z d � Z d � Z d � Z RS( s� Encapsulates a VCS-specific revision to install, along with any VCS install options. Instances of this class should be treated as if immutable. c C@ s= | d k r g } n | | _ | | _ | | _ d | _ d S( s� Args: vc_class: a VersionControl subclass. rev: the name of the revision to install. extra_args: a list of extra options. N( R' t extra_argsR0 t vc_classt branch_name( t selfRq R0 Rp ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt __init__� s c C@ s d j | j j | j � S( Ns <RevOptions {}: rev={!r}>( R. Rq R* R0 ( Rs ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt __repr__� s c C@ s | j d k r | j j S| j S( N( R0 R' Rq t default_arg_rev( Rs ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt arg_rev� s c C@ sE g } | j } | d k r4 | | j j | � 7} n | | j 7} | S( s< Return the VCS-specific command arguments. N( Rw R' Rq t get_base_rev_argsRp ( Rs t argsR0 ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt to_args� s c C@ s | j s d Sd j | j � S( NR< s (to revision {})( R0 R. ( Rs ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt to_display s c C@ s | j j | d | j �S( s� Make a copy of the current instance, but with a new rev. Args: rev: the name of the revision for the new object. Rp ( Rq t make_rev_optionsRp ( Rs R0 ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt make_new s N( Rm Rn t __doc__R' Rt Ru t propertyRw Rz R{ R} ( ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyRo � s t VcsSupportc B@ s� e Z i Z d d d d d d g Z d � Z d � Z e d � � Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z d � Z RS( t ssht gitt hgt bzrt sftpt svnc C@ sR t j j | j � t t d d � r; t j j | j � n t t | � j � d S( Nt uses_fragment( t urllib_parset uses_netloct extendt schemest getattrR' R� t superR� Rt ( Rs ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyRt s c C@ s | j j � S( N( t _registryt __iter__( Rs ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyR� ! s c C@ s t | j j � � S( N( t listR� t values( Rs ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt backends% s c C@ s g | j D] } | j ^ q S( N( R� Rc ( Rs t backend( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt dirnames* s c C@ s. g } x! | j D] } | j | j � q W| S( N( R� R� R� ( Rs R� R� ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyR) / s c C@ se t | d � s& t j d | j � d S| j | j k ra | � | j | j <t j d | j � n d S( NR* s Cannot register VCS %ss Registered VCS backend: %s( t hasattrRd Re Rm R* R� R= ( Rs t cls( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt register7 s c C@ s | | j k r | j | =n d S( N( R� ( Rs R* ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt unregister@ s c C@ s i } xR | j j � D]A } | j | � } | s7 q n t j d | | j � | | | <q W| se d St | d t �} | | S( sv Return a VersionControl object if a repository of that type is found at the given directory. s Determine that %s uses VCS: %st keyN( R� R� t get_repository_rootRd R= R* R' t maxt len( Rs Rg t vcs_backendst vcs_backendt repo_patht inner_most_repo_path( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt get_backend_for_dirE s c C@ s1 x* | j j � D] } | | j k r | Sq Wd S( s9 Return a VersionControl object or None. N( R� R� R� R' ( Rs R+ R� ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt get_backend_for_scheme^ s c C@ s | j � } | j j | � S( s9 Return a VersionControl object or None. ( t lowerR� t get( Rs R* ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt get_backendh s ( Rm Rn R� R� Rt R� R R� R� R) R� R� R� R� R� ( ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyR� s t VersionControlc B@ s� e Z d Z d Z d Z d Z d Z d Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z e d d d � � Z e d � � Z d � Z e d � � Z e d � � Z e d � � Z d � Z e d � � Z e d � � Z d � Z d � Z d � Z e d � � Z d � Z d � Z e d � � Z e d � � Z! e d d d e" d � � Z# e d � � Z$ e d � � Z% RS( R< c C@ s | j � j d j | j � � S( s� Return whether the vcs prefix (e.g. "git+") should be added to a repository's remote url when used in a requirement. s {}:( R� t startswithR. R* ( R� t remote_url( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt should_add_vcs_url_prefix~ s c C@ s d S( s~ Return the path to setup.py, relative to the repo root. Return None if setup.py is in the repo root. N( R' ( R� Rg ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt get_subdirectory� s c C@ s | j | � S( sR Return the revision string that should be used in a requirement. ( t get_revision( R� t repo_dir( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt get_requirement_revision� s c C@ s� | j | � } | d k r d S| j | � rF d j | j | � } n | j | � } | j | � } t | | | d | �} | S( sC Return the requirement string to use to redownload the files currently at the given repository directory. Args: project_name: the (unescaped) project name. The return value has a form similar to the following: {repository_url}@{revision}#egg={project_name} s {}+{}R2 N( t get_remote_urlR' R� R. R* R� R� R5 ( R� R� R1 R/ t revisionR2 R4 ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt get_src_requirement� s c C@ s t � d S( s� Return the base revision arguments for a vcs command. Args: rev: the name of a revision to install. Cannot be None. N( t NotImplementedError( R0 ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyRx � s c C@ s t S( sZ Return true if the commit hash checked out at dest matches the revision in url. Always return False, if the VCS does not support immutable commit hashes. This method does not check if there are local uncommitted changes in dest after checkout, as pip currently has no use case for that. ( R( ( Rs t urlt dest( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt is_immutable_rev_checkout� s c C@ s t | | d | �S( s� Return a RevOptions object. Args: rev: the name of a revision to install. extra_args: a list of extra options. Rp ( Ro ( R� R0 Rp ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyR| � s c C@ s7 t j j | � \ } } | j t j j � p6 t | � S( sy posix absolute paths start with os.path.sep, win32 ones start with drive (like c:\folder) ( R> Ra t splitdriveR� t sept bool( R� t repot drivet tail( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt _is_local_repository� s c C@ s t � d S( s� Export the repository at the url to the destination location i.e. only download the files, without vcs informations :param url: the repository URL starting with a vcs prefix. N( R� ( Rs Rg R� ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt export� s c C@ s | d f S( sZ Parse the repository URL's netloc, and return the new netloc to use along with auth information. Args: netloc: the original repository URL netloc. scheme: the repository URL's scheme without the vcs prefix. This is mainly for the Subversion class to override, so that auth information can be provided via the --username and --password options instead of through the URL. For other subclasses like Git without such an option, auth information must stay in the URL. Returns: (netloc, (username, password)). N( NN( R' ( R� t netlocR+ ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt get_netloc_and_auth� s c C@ s� t j | � \ } } } } } d | k rB t d j | � � � n | j d d � d } | j | | � \ } } d } d | k r� | j d d � \ } } | s� t d j | � � � q� n t j | | | | d f � } | | | f S( s� Parse the repository URL to use, and return the URL, revision, and auth info to use. Returns: (url, rev, (username, password)). t +sv Sorry, {!r} is a malformed VCS url. The format is <vcs>+<protocol>://<url>, e.g. svn+http://myrepo/svn/MyApp#egg=MyAppi t @sy The URL {!r} has an empty revision (after @) which is not supported. Include a revision after @ or remove @ from the URL.R< N( R� t urlsplitt ValueErrorR. t splitR� R' t rsplitR t urlunsplit( R� R� R+ R� Ra t queryt fragt user_passR0 ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt get_url_rev_and_auth s c C@ s g S( sM Return the RevOptions "extra arguments" to use in obtain(). ( ( t usernamet password( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt make_rev_args s c C@ s | j | j � \ } } } | \ } } d } | d k rH t | � } n | j | | � } | j | d | �} t | � | f S( s� Return the URL and RevOptions object to use in obtain() and in some cases export(), as a tuple (url, rev_options). Rp N( R� t secretR' R R� R| R ( Rs R� t secret_urlR0 R� R� t secret_passwordR� Rp t rev_options( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt get_url_rev_options( s c C@ s t j | � j d � S( si Normalize a URL for comparison by unquoting it and removing any trailing slash. t /( R� t unquoteRK ( R� ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt normalize_url8 s c C@ s | j | � | j | � k S( sV Compare two repo URLs for identity, ignoring incidental differences. ( R� ( R� t url1t url2( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt compare_urlsA s c C@ s t � d S( s� Fetch a revision from a repository, in the case that this is the first fetch from the repository. Args: dest: the directory to fetch the repository to. rev_options: a RevOptions object. N( R� ( Rs R� R� R� ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt fetch_newI s c C@ s t � d S( s} Switch the repo at ``dest`` to point to ``URL``. Args: rev_options: a RevOptions object. N( R� ( Rs R� R� R� ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt switchU s c C@ s t � d S( s� Update an already-existing repo to the given ``rev_options``. Args: rev_options: a RevOptions object. N( R� ( Rs R� R� R� ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyRA _ s c C@ s t � d S( s� Return whether the id of the current commit equals the given name. Args: dest: the repository directory. name: a string name. N( R� ( R� R� R* ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt is_commit_id_equali s c C@ s� | j | � \ } } t j j | � s> | j | | | � d S| j � } | j | � r1| j | � } | j | | j � r� t j d | j j � t | � | � | j | | j � s� t j d t | � | j | � | j | | | � n t j d � d St j d | j | j t | � | � d d f } n( t j d | | j | j � d d f } t j d | j | � t d j | d � | d � } | d k r�t j d � n | d k r�t j d t | � � t | � | j | | | � d S| d k rFt | � } t j d t | � | � t j | | � | j | | | � d S| d k r�t j d | j t | � | | � | j | | | � n d S( s Install or update in editable mode the package represented by this VersionControl object. :param dest: the repository directory in which to install or update. :param url: the repository URL starting with a vcs prefix. Ns) %s in %s exists, and has correct URL (%s)s Updating %s %s%ss$ Skipping because already up-to-date.s %s %s in %s exists with URL %ss% (s)witch, (i)gnore, (w)ipe, (b)ackup t st it wt bs0 Directory %s already exists, and is not a %s %s.s (i)gnore, (w)ipe, (b)ackup s+ The plan is to install the %s repository %ss What to do? {}i i t ai����s Deleting %ss Backing up %s to %ss Switching %s %s to %s%s( R� R� R� R� ( R� R� R� ( R� R> Ra Rb R� R{ t is_repository_directoryR� R� R� Rd R= t repo_namet titleR R� R0 t infoRA Re R* R R. t syst exitR R t shutilt moveR� ( Rs R� R� R� t rev_displayt existing_urlt promptt responset dest_dir( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt obtainu s� c C@ s6 t j j | � r t | � n | j | d | �d S( s� Clean up current location and download the url repository (and vcs infos) into location :param url: the repository URL starting with a vcs prefix. R� N( R> Ra Rb R R� ( Rs Rg R� ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt unpack� s c C@ s t � d S( s� Return the url used at location Raises RemoteNotFoundError if the repository does not have a remote url configured. N( R� ( R� Rg ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyR� � s c C@ s t � d S( sR Return the current commit id of the files at the given location. N( R� ( R� Rg ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyR� � s c C@ s t | j | � } y# t | | d | d | d | �SWnC t k rz } | j t j k rt t d j t � � � � q{ � n Xd S( s� Run a VCS subcommand This is simply a wrapper around call_subprocess that adds the VCS command name, and checks that the VCS is available RR RS RT sW Cannot find command {cls.name!r} - do you have {cls.name!r} installed and in your PATH?N( R R* R` t OSErrort errnot ENOENTR R. t locals( R� RQ R8 RR RS RT t e( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt run_command� s c C@ s> t j d | | j | j � t j j t j j | | j � � S( sL Return whether a directory path is a repository directory. s Checking in %s for %s (%s)...( Rd R= Rc R* R> Ra Rb RP ( R� Ra ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyR� s c C@ s | j | � r | Sd S( sy Return the "root" (top-level) directory controlled by the vcs, or `None` if the directory is not in any. It is meant to be overridden to implement smarter detection mechanisms for specific vcs. This can do more than is_repository_directory() alone. For example, the Git override checks that Git is actually available. N( R� R' ( R� Rg ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyR� s ( ( N(& Rm Rn R* Rc R� R� t unset_environR' Rv t classmethodR� R� R� R� t staticmethodRx R� R| R� R� R� R� R� R� R� R� R� R� RA R� R� R� R� R� RB R� R� R� ( ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyR� t sJ ^ (H R~ t __future__R R� t loggingR> R� RC R� t pip._vendorR t pip._vendor.six.moves.urllibR R� t pip._internal.exceptionsR R R t pip._internal.utils.compatR R t pip._internal.utils.loggingR t pip._internal.utils.miscR R R R R R t pip._internal.utils.subprocessR R R R t pip._internal.utils.typingR t pip._internal.utils.urlsR t typingR R R R R R R R R R R R R! t strt AuthInfot __all__t getLoggerRm Rd R, R' R5 RB R` Rk RH Rl t objectRo R� R" R� ( ( ( sD /usr/lib/python2.7/site-packages/pip/_internal/vcs/versioncontrol.pyt <module> sF ."L Q I^