OwlCyberSecurity - MANAGER
Edit File: util.cpython-34.pyc
� �Re$b � @ s� d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z d d l m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d d d d d d d d d d d d d d d d d d d d d d d d g Z d! d � Z! d" d# d � Z" d$ d% � Z# d& d � Z$ d' d( d � Z% d d d) d � Z& d d* d+ � Z' d, d- � Z( d. d � Z) Gd/ d0 � d0 e* � Z+ e+ � Z, [+ e j- d1 e j. � Z/ d2 d � Z0 d3 d � Z1 d4 d � Z2 d5 d � Z3 d6 d � Z4 d7 d � Z5 d8 d � Z6 d9 d � Z7 d: d � Z8 d; d � Z9 d< d � Z: d= d> � Z; d? d@ � Z< dA dB � Z= dC dD � Z> dE dF � Z? dG d_ dG d" dL dM � Z@ dN dO � ZA dP dQ � ZB dR d � ZC dS dT � ZD dG dU d � ZE dV d � ZF dW d � ZG dX d � ZH dY d � ZI dG d d dG e jJ d d dZ d � ZK d[ d\ � ZL Gd] d^ � d^ e* � ZM d S)`� N)�InstallationError� BadCommand�PipError)� WindowsError� string_types� raw_input�console_to_str� user_site�PermissionError)� site_packages�running_under_virtualenv�virtualenv_no_global)�logger)� pkg_resources)�version�rmtree� display_path� backup_dir� find_command�ask�Inf�normalize_name�splitext� format_size�is_installable_dir� is_svn_page� file_contents�split_leading_dir�has_leading_dir�make_path_relative�normalize_path�renames�get_terminal_size�get_prog� unzip_file� untar_file� create_download_cache_folder�cache_download� unpack_file�call_subprocessc C sP y. t j j t j d � d k r- d t j SWn t t t f k rK Yn Xd S)Nr � __main__.py�-cz %s -m pip�pip)r* r+ ) �os�path�basename�sys�argv� executable�AttributeError� TypeError� IndexError� r6 r6 �#/tmp/pip-ztkk0jow-build/pip/util.pyr# ! s Fc C s t j | d | d t �d S)N� ignore_errors�onerror)�shutilr �rmtree_errorhandler)�dirr8 r6 r6 r7 r * s c C s� | d d � \ } } | t k r5 | j d d k pp | t k rT | j d d k pp | t k op | j d d k sy � n t j | � j t j @t j k r� � n t j | t j � | | � d S)z�On Windows, the files in .svn are read-only, so when rmtree() tries to remove them, an exception is thrown. We catch that here, remove the read-only attribute, and hopefully continue without problems.N� r � � � ) r �args�OSErrorr r- �stat�st_mode�S_IREAD�chmod�S_IWRITE)�funcr. �exc_info�exctype�valuer6 r6 r7 r; / s "r; c C sd t j j t j j | � � } | j t j � t j j � r` d | t t j � � d � } n | S)zTGives the display value for a given path, making it relative to cwd if possible.�.N)r- r. �normcase�abspath� startswith�getcwd�sep�len)r. r6 r6 r7 r B s #z.bakc C sK d } | } x4 t j j | | � rB | d 7} | t | � } q W| | S)z\Figure out the name of a directory to back up the given dir to (adding .bak, .bak2, etc)� )r- r. �exists�str)r< �ext�n� extensionr6 r6 r7 r K s c C s7 | d k r0 t j j d d � j t j � } n t | t � rK | g } n | d k rc t � } n d d � | j � j t j � D� } t j j | � d j � | k r� d g } n xj | D]b } t j j | | � } x. | D]& } | | } t j j | � r� | Sq� Wt j j | � r� | Sq� Wt d | � � d S)z<Searches the PATH for the given command and returns its pathN�PATH� c S s" g | ] } t | � r | � q Sr6 )rR )�.0rV r6 r6 r7 � <listcomp>_ s z find_command.<locals>.<listcomp>rS zCannot find command %r)r- �environ�get�split�pathsep� isinstancer � get_pathext�lowerr. r �join�isfiler )�cmd�paths�pathextr. �cmd_pathrV � cmd_path_extr6 r6 r7 r V s$ $ %" c C sF | d k r- t j j d d d d g � } n t j j d | � } | S)z9Returns the path extensions from environment or a defaultNz.COMz.EXEz.BATz.CMD�PATHEXT)r- r` rd r] r^ )�default_pathextrh r6 r6 r7 rb q s !rb c C sC x3 t j j d d � j � D] } | | k r | Sq Wt | | � S)N�PIP_EXISTS_ACTIONrZ )r- r] r^ r_ r )�message�options�actionr6 r6 r7 �ask_path_existsy s " rq c C s~ xw t j j d � r( t d | � � n t | � } | j � j � } | | k rr t d | d j | � f � q | Sq Wd S)z@Ask the message interactively, with the given possible responses� PIP_NO_INPUTz7No input was expected ($PIP_NO_INPUT set); question: %sz<Your response (%r) was not one of the expected responses: %sz, N) r- r] r^ � Exceptionr �striprc �printrd )rn ro �responser6 r6 r7 r � s c @ sj e Z d Z d Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d S)�_Infz I am bigger than everything!c C s | | k r d Sd Sd S)NTFr6 )�self�otherr6 r6 r7 �__eq__� s z _Inf.__eq__c C s | j | � S)N)rz )rx ry r6 r6 r7 �__ne__� s z _Inf.__ne__c C s d S)NFr6 )rx ry r6 r6 r7 �__lt__� s z _Inf.__lt__c C s d S)NFr6 )rx ry r6 r6 r7 �__le__� s z _Inf.__le__c C s d S)NTr6 )rx ry r6 r6 r7 �__gt__� s z _Inf.__gt__c C s d S)NTr6 )rx ry r6 r6 r7 �__ge__� s z _Inf.__ge__c C s d S)Nr r6 )rx r6 r6 r7 �__repr__� s z _Inf.__repr__N) �__name__� __module__� __qualname__�__doc__rz r{ r| r} r~ r r� r6 r6 r6 r7 rw � s rw z[^a-z]c C s t j d | j � � S)N�-)� _normalize_re�subrc )�namer6 r6 r7 r � s c C sX | d k r d | d d S| d k r4 d | d S| d k rL d | d Sd | Sd S) Ni� z%.1fMBg @�@� z%ikBz%.1fkBz%ibytesi@B i' r6 )�bytesr6 r6 r7 r � s c C sE t j j | � s d St j j | d � } t j j | � rA d Sd S)z@Return True if `path` is a directory containing a setup.py file.Fzsetup.pyT)r- r. �isdirrd re )r. �setup_pyr6 r6 r7 r � s c C s( t j d | � o' t j d | t j � S)zJReturns true if the page appears to be the index page of an svn repositoryz<title>[^<]*Revision \d+:z#Powered by (?:<a[^>]*?>)?Subversion)�re�search�I)�htmlr6 r6 r7 r � s c C s8 t | d � } z | j � j d � SWd | j � Xd S)N�rbzutf-8)�open�read�decode�close)�filename�fpr6 r6 r7 r � s c C s� t | � } | j d � j d � } d | k rv d | k rZ | j d � | j d � k sf d | k rv | j d d � Sd | k r� | j d d � S| d f Sd S)N�/�\rS rZ )rU �lstrip�findr_ )r. r6 r6 r7 r � s 6 c C s\ d } xO | D]G } t | � \ } } | s/ d S| d k rD | } q | | k r d Sq Wd S)zyReturns true if all the paths have the same leading path name (i.e., everything is in one subdirectory in an archive)NFT)r )rg � common_prefixr. �prefix�restr6 r6 r7 r � s c C s7 t j j | � } t j j | � } t j j t j j | � � } t j j t j j | � � } | j t j j � j t j j � } | j t j j � j t j j � } x> | r� | r� | d | d k r� | j d � | j d � q� Wd g t | � | | g } | d g k r$d t j j St j j j | � S)a Make a filename relative, where the filename path, and it is relative to rel_to >>> make_relative_path('/usr/share/something/a-file.pth', ... '/usr/share/another-place/src/Directory') '../../../something/a-file.pth' >>> make_relative_path('/usr/share/something/a-file.pth', ... '/home/user/src/Directory') '../../../usr/share/something/a-file.pth' >>> make_relative_path('/usr/share/a-file.pth', '/usr/share/') 'a-file.pth' r z..rZ rL ) r- r. r/ �dirname�normpathrN rt rQ r_ �poprR rd )r. �rel_to� path_filename� path_parts� rel_to_parts� full_partsr6 r6 r7 r � s $$# c C s( t j j t j j t j j | � � � S)zN Convert a path to its canonical, case-normalized, absolute version. )r- r. rM �realpath� expanduser)r. r6 r6 r7 r s c C s[ t j | � \ } } | j � j d � rQ | d d � | } | d d � } n | | f S)z,Like os.path.splitext, but take off .tar tooz.tar� N���r� )� posixpathr rc �endswith)r. �baserV r6 r6 r7 r s c C s� t j j | � \ } } | rG | rG t j j | � rG t j | � n t j | | � t j j | � \ } } | r� | r� y t j | � Wq� t k r� Yq� Xn d S)z7Like os.renames(), but handles renaming across devices.N) r- r. r_ rT �makedirsr: �move� removedirsrB )�old�new�head�tailr6 r6 r7 r! ! s c C s) t � s d St | � j t t j � � S)z� Return True if path is within sys.prefix, if we're running in a virtualenv. If we're not in a virtualenv, all paths are considered "local." T)r r rO r0 r� )r. r6 r6 r7 �is_local2 s r� c C s t t | � � S)z� Return True if given Distribution object is installed locally (i.e. within current virtualenv). Always True if we're not in a virtualenv. )r� � dist_location)�distr6 r6 r7 � dist_is_local> s r� c C s- t r% t t | � � j t t � � Sd Sd S)zF Return True if given Distribution is installed in user site. FN)r r r� rO )r� r6 r6 r7 �dist_in_usersiteI s r� c C s t t | � � j t t � � S)za Return True if given Distribution is installed in distutils.sysconfig.get_python_lib(). )r r� rO r )r� r6 r6 r7 �dist_in_site_packagesR s r� c C s) d d l m } | j | g � } | j S)z$Is distribution an editable install?r )�FrozenRequirement)r, r� � from_dist�editable)r� r� �reqr6 r6 r7 �dist_is_editableY s r� T� setuptoolsr, �python� distributec s� | r t � n d d � � | r0 d d � � n d d � � | rQ d d � � n d d � � � � � � f d d � t j D� S) a� Return a list of installed Distribution objects. If ``local_only`` is True (default), only return installations local to the current virtualenv, if in a virtualenv. ``skip`` argument is an iterable of lower-case project names to ignore; defaults to ('setuptools', 'pip', 'python'). [FIXME also skip virtualenv?] If ``editables`` is False, don't report editables. If ``editables_only`` is True , only report editables. c S s d S)NTr6 )�dr6 r6 r7 �<lambda>v s z-get_installed_distributions.<locals>.<lambda>c S s d S)NTr6 )r� r6 r6 r7 r� y s c S s t | � S)N)r� )r� r6 r6 r7 r� { s c S s t | � S)N)r� )r� r6 r6 r7 r� ~ s c S s d S)NTr6 )r� r6 r6 r7 r� � s c sI g | ]? } � | � r | j � k r � | � r � | � r | � q Sr6 )�key)r[ r� )� editable_test�editables_only_test� local_test�skipr6 r7 r\ � s z/get_installed_distributions.<locals>.<listcomp>)r� r � working_set)� local_onlyr� �include_editables�editables_onlyr6 )r� r� r� r� r7 �get_installed_distributions` s r� c C s� g } t � rN t � r( | j t � qq | j t � t rq | j t � qq n# t rd | j t � n | j t � x@ | D]8 } t j j | | j � d } t j j | � rx | Sqx Wd S)a Return the path for the .egg-link file if it exists, otherwise, None. There's 3 scenarios: 1) not in a virtualenv try to find in site.USER_SITE, then site_packages 2) in a no-global virtualenv try to find in site_packages 3) in a yes-global virtualenv try to find in site_packages, then site.USER_SITE (don't look in global location) For #1 and #3, there could be odd cases, where there's an egg-link in 2 locations. This method will just return the first one found. z .egg-linkN) r r �appendr r r- r. rd � project_namere )r� �sites�site�egglinkr6 r6 r7 � egg_link_path� s r� c C s t | � } | r | S| j S)z� Get the site-packages location of this distribution. Generally this is dist.location, except in the case of develop-installed packages, where dist.location is the source code location, and we want to know where the egg-link file is. )r� �location)r� �egg_linkr6 r6 r7 r� � s r� c C s� d d � } | d � p- | d � p- | d � } | s| y8 t j t j � t j � } | | � } t j | � Wq| Yq| Xn | s� t j j d d � t j j d d � f } n t | d � t | d � f S) zlReturns a tuple (x, y) representing the width(x) and the height(x) in characters of the terminal window.c S s yL d d l } d d l } d d l } | j d | j | | j d � � } Wn d SYn X| d k rk d S| d k r{ d S| S)Nr �hh�1234)r r )r r )�fcntl�termios�struct�unpack�ioctl� TIOCGWINSZ)�fdr� r� r� �crr6 r6 r7 � ioctl_GWINSZ� s z'get_terminal_size.<locals>.ioctl_GWINSZr rS r= �LINES� �COLUMNS�P )r- r� �ctermid�O_RDONLYr� r] r^ �int)r� r� r� r6 r6 r7 r" � s $ -c C s t j d � } t j | � | S)zBGet the current umask which involves having to set it temporarily.r )r- �umask)�maskr6 r6 r7 � current_umask� s r� c C s� t j j | � s" t j | � n t | d � } z}t j | � } t | j � � oX | } xO| j � D]A} | j } | j | � } | } | r� t | � d } n t j j | | � } t j j | � } t j j | � s� t j | � n | j d � s | j d � r1t j j | � s�t j | � q�qh t | d � } z | j | � Wd | j � | j d ?} | r�t j | � r�| d @r�t j | d t � d B� n Xqh WWd | j � Xd S) a� Unzip the file (with path `filename`) to the destination `location`. All files are written based on system defaults and umask (i.e. permissions are not preserved), except that regular file members with any execute permissions (user, group, or world) have "chmod +x" applied after being written. Note that for windows, any execute changes using os.chmod are no-ops per the python docs. r� rS r� r� �wbN� �I i� )r- r. rT r� r� �zipfile�ZipFiler �namelist�infolistr� r� r rd r� r� �writer� � external_attrrC �S_ISREGrF r� ) r� r� �flatten�zipfp�zip�leading�infor� �data�fnr< r� �moder6 r6 r7 r$ � s6 'c C s� t j j | � s" t j | � n | j � j d � sL | j � j d � rU d } nh | j � j d � s | j � j d � r� d } n5 | j � j d � r� d } n t j d | � d } t j | | � } zt d d � | j � D� � } x�| j � D]�} | j } | d k r q� n | r8t | � d } n t j j | | � } | j � r~t j j | � s�t j | � q�q� | j � r�y | j | | � Wq�t j � d } t j d | | j | f � w� Yq�Xq� y | j | � } WnH t t f k r9t j � d } t j d | | j | f � w� Yn Xt j j t j j | � � stt j t j j | � � n t | d � } z t j | | � Wd | j � X| j � | j d @r� t j | d t � d B� q� q� WWd | j � Xd S)a� Untar the file (with path `filename`) to the destination `location`. All files are written based on system defaults and umask (i.e. permissions are not preserved), except that regular file members with any execute permissions (user, group, or world) have "chmod +x" applied after being written. Note that for windows, any execute changes using os.chmod are no-ops per the python docs. z.gzz.tgzzr:gzz.bz2z.tbzzr:bz2z.tar�rz-Cannot determine compression type for file %szr:*c S s( g | ] } | j d k r | j � q S)�pax_global_header)r� )r[ �memberr6 r6 r7 r\ $ s z untar_file.<locals>.<listcomp>r� rS z/In the tar file %s the member %s is invalid: %sr� Nr� i� ) r- r. rT r� rc r� r �warn�tarfiler� r � getmembersr� r rd r� �issym�_extract_memberr0 rI � extractfile�KeyErrorr3 r� r: � copyfileobjr� r� rF r� ) r� r� r� �tarr� r r� r. �er� �destfpr6 r6 r7 r% sf * * &c C s@ t j d 8_ t j d | � t j d 7_ t j | � d S)Nr= z&Creating supposed download cache at %s)r �indent�notifyr- r� )�folderr6 r6 r7 r& X s c C sU t j d t | � � t j | | � t | d d � } | j | � | j � d S)Nz Storing download in cache at %sz .content-type�w)r r r r: �copyfiler� r� r� )� target_file� temp_location� content_typer� r6 r6 r7 r' _ s c C sC t j j | � } | d k sZ | j d � sZ | j d � sZ | j d � sZ t j | � rz t | | d | j d � �n� | d k s� t j | � s� t | � d j � d k r� t | | � n~ | r| j d � rt t | � � rd d l m } | d | j � j | � n* t j d | | | f � t d | � � d S)Nzapplication/zipz.zip� .pybundle�.whlr� zapplication/x-gziprS �.tar�.tar.gz�.tar.bz2�.tgz�.tbzz text/htmlr )� Subversionzsvn+zZCannot unpack file %s (downloaded from %s, content-type: %s); cannot detect archive formatz%Cannot determine archive format of %s)r r )r r r r r )r- r. r� r� r� � is_zipfiler$ r � is_tarfiler rc r% rO r r �pip.vcs.subversionr �urlr� r �fatalr )r� r� r �linkr r6 r6 r7 r( g s$ c C s� | d k r� g } xd | D]\ } d | k sO d | k sO d | k sO d | k rh d | j d d � } n | j | � q Wd j | � } n | r� d } n t j } t j | d | � t j j � } | r� | j | � n y4 t j | d t j d d d | d | d | �} Wn< t k rNt j � d } t j d | | f � � Yn Xg } | d k r| j } x� t | j � � } | s�Pn | j � } | j | d � | r| | � } t | t � r�| \ } } n t j | | � t j | � st j � qqmt j | � qmWn! | j � \ } } | p4d g } | j � | j r�| r�| r�t j d | � t j d j | � d � n t d | | j | f � � q�t j d | | j | f � n | d k r�d j | � Sd S)N� � �"�'z"%s"z\"zRunning command %s�stderr�stdin�stdout�cwd�envrS z#Error %s while executing command %srZ z Complete output from command %s:z) ----------------------------------------z*Command %s failed with error code %s in %sz"Command %s had error code %s in %s) �replacer� rd � subprocess�PIPEr �logr- r] �copy�update�Popen�STDOUTrs r0 rI r r( r �readline�rstripra �tuple�stdout_level_matches� show_progressr� � communicate�wait� returncoder r r )rf � show_stdout� filter_stdoutr) �raise_on_returncode� command_level� command_desc� extra_environ� cmd_parts�partr( r* �procr � all_output�line�level�returned_stdout�returned_stderrr6 r6 r7 r) � sp 0 c C sE t j | � } | d k r d St j | � } t d d � | D� � S)z� Attempt to determine if this is a pre-release using PEP386/PEP426 rules. Will return True if it is a pre-release and False if not. Versions are assumed to be a pre-release if they cannot be parsed. NTc S s) g | ] } t d d � | D� � � q S)c S s1 g | ]' } | t d d d d d g � k � q S)�a�b�c�rc�dev)�set)r[ �yr6 r6 r7 r\ � s z,is_prerelease.<locals>.<listcomp>.<listcomp>)�any)r[ �xr6 r6 r7 r\ � s z!is_prerelease.<locals>.<listcomp>)r �_suggest_normalized_version�_normalized_keyrP )�vers� normalized�parsedr6 r6 r7 � is_prerelease� s rW c @ sR e Z d Z d d d d � Z d d � Z d d � Z d d � Z d d � Z d S) �BuildDirectoryNc C sm | d k r! | d k r! d } n | d k rW t j d d � } | d k rW d } qW n | | _ | | _ d S)NTr� z pip-build-)�tempfile�mkdtempr� �delete)rx r� r[ r6 r6 r7 �__init__� s zBuildDirectory.__init__c C s d j | j j | j � S)Nz <{} {!r}>)�format� __class__r� r� )rx r6 r6 r7 r� � s zBuildDirectory.__repr__c C s | j S)N)r� )rx r6 r6 r7 � __enter__� s zBuildDirectory.__enter__c C s | j � d S)N)�cleanup)rx �excrK �tbr6 r6 r7 �__exit__� s zBuildDirectory.__exit__c C s | j r t | j � n d S)N)r[ r r� )rx r6 r6 r7 r` � s zBuildDirectory.cleanup)r� r� r� r\ r� r_ rc r` r6 r6 r6 r7 rX � s rX )z setuptoolszpipzpythonz distribute)Nr0 r: r- rC r� r� r� r r, �textwraprY �pip.exceptionsr r r Zpip.backwardcompatr r r r r r � pip.locationsr r r �pip.logr � pip._vendorr �pip._vendor.distlibr �__all__r# r r; r r r rb rq r �objectrw r �compiler� r� r r r r r r r r r r r! r� r� r� r� r� r� r� r� r" r� r$ r% r& r' r( �DEBUGr) rW rX r6 r6 r6 r7 �<module> s� . ' " - L ?