관리-도구
편집 파일: util.cpython-33.pyc
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We catch that here, remove the read-only attribute, and hopefully continue without problems.Ni i i i i ( u WindowsErroru argsu OSErroru PermissionErroru osu statu st_modeu S_IREADu chmodu S_IWRITE( u funcu pathu exc_infou exctypeu value( ( u! /tmp/pip-zej_zi-build/pip/util.pyu rmtree_errorhandler/ s "u rmtree_errorhandlerc C sd t j j t j j | � � } | j t j � t j j � r` d | t t j � � d � } n | S( uT Gives the display value for a given path, making it relative to cwd if possible.u .N( u osu pathu normcaseu abspathu startswithu getcwdu sepu len( u path( ( u! /tmp/pip-zej_zi-build/pip/util.pyu display_pathB s #u .bakc C sK d } | } x4 t j j | | � rB | d 7} | t | � } q W| | S( u\ Figure out the name of a directory to back up the given dir to (adding .bak, .bak2, etc)i ( u osu pathu existsu str( u diru extu nu extension( ( u! /tmp/pip-zej_zi-build/pip/util.pyu backup_dirK 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( u< Searches the PATH for the given command and returns its pathu PATHu c S s" g | ] } t | � r | � q S( ( u len( u .0u ext( ( u! /tmp/pip-zej_zi-build/pip/util.pyu <listcomp>_ s u find_command.<locals>.<listcomp>i u Cannot find command %rN( u Noneu osu environu getu splitu pathsepu isinstanceu string_typesu get_pathextu loweru pathu splitextu joinu isfileu BadCommand( u cmdu pathsu pathextu pathu cmd_pathu extu cmd_path_ext( ( u! /tmp/pip-zej_zi-build/pip/util.pyu find_commandV s$ $ %" c C sF | d k r- t j j d d d d g � } n t j j d | � } | S( u9 Returns the path extensions from environment or a defaultu .COMu .EXEu .BATu .CMDu PATHEXTN( u Noneu osu pathsepu joinu environu get( u default_pathextu pathext( ( u! /tmp/pip-zej_zi-build/pip/util.pyu get_pathextq s !u get_pathextc C sC x3 t j j d d � j � D] } | | k r | Sq Wt | | � S( Nu PIP_EXISTS_ACTIONu ( u osu environu getu splitu ask( u messageu optionsu action( ( u! /tmp/pip-zej_zi-build/pip/util.pyu ask_path_existsy s " u ask_path_existsc C s} xv t j j d � r( t d | � � n t | � } | j � j � } | | k rr t d | d j | � f � q | Sq d S( u@ Ask the message interactively, with the given possible responsesu PIP_NO_INPUTu7 No input was expected ($PIP_NO_INPUT set); question: %su< Your response (%r) was not one of the expected responses: %su , N( u osu environu getu Exceptionu raw_inputu stripu loweru printu join( u messageu optionsu response( ( u! /tmp/pip-zej_zi-build/pip/util.pyu ask� s c B sn | Ee 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( u _Infu I am bigger than everything!c C s | | k r d Sd Sd S( NTF( u Trueu False( u selfu other( ( u! /tmp/pip-zej_zi-build/pip/util.pyu __eq__� s u _Inf.__eq__c C s | j | � S( N( u __eq__( u selfu other( ( u! /tmp/pip-zej_zi-build/pip/util.pyu __ne__� s u _Inf.__ne__c C s d S( NF( u False( u selfu other( ( u! /tmp/pip-zej_zi-build/pip/util.pyu __lt__� s u _Inf.__lt__c C s d S( NF( u False( u selfu other( ( u! /tmp/pip-zej_zi-build/pip/util.pyu __le__� s u _Inf.__le__c C s d S( NT( u True( u selfu other( ( u! /tmp/pip-zej_zi-build/pip/util.pyu __gt__� s u _Inf.__gt__c C s d S( NT( u True( u selfu other( ( u! /tmp/pip-zej_zi-build/pip/util.pyu __ge__� s u _Inf.__ge__c C s d S( Nu Inf( ( u self( ( u! /tmp/pip-zej_zi-build/pip/util.pyu __repr__� s u _Inf.__repr__N( u __name__u __module__u __qualname__u __doc__u __eq__u __ne__u __lt__u __le__u __gt__u __ge__u __repr__( u __locals__( ( u! /tmp/pip-zej_zi-build/pip/util.pyu _Inf� s u _Infu [^a-z]c C s t j d | j � � S( Nu -( u _normalize_reu subu lower( u name( ( u! /tmp/pip-zej_zi-build/pip/util.pyu normalize_name� 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� u %.1fMBg @�@i u %ikBu %.1fkBu %ibytesi@B i' ( ( u bytes( ( u! /tmp/pip-zej_zi-build/pip/util.pyu format_size� s c C sE t j j | � s d St j j | d � } t j j | � rA d Sd S( u@ Return True if `path` is a directory containing a setup.py file.u setup.pyFT( u osu pathu isdiru Falseu joinu isfileu True( u pathu setup_py( ( u! /tmp/pip-zej_zi-build/pip/util.pyu is_installable_dir� s c C s( t j d | � o' t j d | t j � S( uJ Returns true if the page appears to be the index page of an svn repositoryu <title>[^<]*Revision \d+:u# Powered by (?:<a[^>]*?>)?Subversion( u reu searchu I( u html( ( u! /tmp/pip-zej_zi-build/pip/util.pyu is_svn_page� s c C s8 t | d � } z | j � j d � SWd | j � Xd S( Nu rbu utf-8( u openu readu decodeu close( u filenameu fp( ( u! /tmp/pip-zej_zi-build/pip/util.pyu file_contents� 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( Nu /u \i u ( u stru lstripu findu split( u path( ( u! /tmp/pip-zej_zi-build/pip/util.pyu split_leading_dir� s 6 c C s\ d } xO | D]G } t | � \ } } | s/ d S| d k rD | } q | | k r d Sq Wd S( uy Returns true if all the paths have the same leading path name (i.e., everything is in one subdirectory in an archive)NFT( u Noneu split_leading_diru Falseu True( u pathsu common_prefixu pathu prefixu rest( ( u! /tmp/pip-zej_zi-build/pip/util.pyu has_leading_dir� 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( u 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' i u ..u u .( u osu pathu basenameu dirnameu normpathu abspathu stripu sepu splitu popu lenu join( u pathu rel_tou path_filenameu path_partsu rel_to_partsu full_parts( ( u! /tmp/pip-zej_zi-build/pip/util.pyu make_path_relative� s $$# c C s( t j j t j j t j j | � � � S( uN Convert a path to its canonical, case-normalized, absolute version. ( u osu pathu normcaseu realpathu expanduser( u path( ( u! /tmp/pip-zej_zi-build/pip/util.pyu normalize_path s c C s[ t j | � \ } } | j � j d � rQ | d d � | } | d d � } n | | f S( u, Like os.path.splitext, but take off .tar toou .tari Ni����i����( u posixpathu splitextu loweru endswith( u pathu baseu ext( ( u! /tmp/pip-zej_zi-build/pip/util.pyu splitext 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( u7 Like os.renames(), but handles renaming across devices.N( u osu pathu splitu existsu makedirsu shutilu moveu removedirsu OSError( u oldu newu headu tail( ( u! /tmp/pip-zej_zi-build/pip/util.pyu renames! s c C s) t � s d St | � j t t j � � S( u� 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( u running_under_virtualenvu Trueu normalize_pathu startswithu sysu prefix( u path( ( u! /tmp/pip-zej_zi-build/pip/util.pyu is_local2 s u is_localc C s t t | � � S( u� Return True if given Distribution object is installed locally (i.e. within current virtualenv). Always True if we're not in a virtualenv. ( u is_localu dist_location( u dist( ( u! /tmp/pip-zej_zi-build/pip/util.pyu dist_is_local> s u dist_is_localc C s- t r% t t | � � j t t � � Sd Sd S( uF Return True if given Distribution is installed in user site. NF( u user_siteu normalize_pathu dist_locationu startswithu False( u dist( ( u! /tmp/pip-zej_zi-build/pip/util.pyu dist_in_usersiteI s u dist_in_usersitec C s t t | � � j t t � � S( ua Return True if given Distribution is installed in distutils.sysconfig.get_python_lib(). ( u normalize_pathu dist_locationu startswithu site_packages( u dist( ( u! /tmp/pip-zej_zi-build/pip/util.pyu dist_in_site_packagesR s u dist_in_site_packagesc C s) d d l m } | j | g � } | j S( u$ Is distribution an editable install?i ( u FrozenRequirement( u pipu FrozenRequirementu from_distu editable( u distu FrozenRequirementu req( ( u! /tmp/pip-zej_zi-build/pip/util.pyu dist_is_editableY s u dist_is_editableu setuptoolsu pipu pythonu 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( u� 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( NT( u True( u d( ( u! /tmp/pip-zej_zi-build/pip/util.pyu <lambda>v s u- get_installed_distributions.<locals>.<lambda>c S s d S( NT( u True( u d( ( u! /tmp/pip-zej_zi-build/pip/util.pyu <lambda>y s c S s t | � S( N( u dist_is_editable( u d( ( u! /tmp/pip-zej_zi-build/pip/util.pyu <lambda>{ s c S s t | � S( N( u dist_is_editable( u d( ( u! /tmp/pip-zej_zi-build/pip/util.pyu <lambda>~ s c S s d S( NT( u True( u d( ( u! /tmp/pip-zej_zi-build/pip/util.pyu <lambda>� s c sI g | ]? } � | � r | j � k r � | � r � | � r | � q S( ( u key( u .0u d( u editable_testu editables_only_testu local_testu skip( u! /tmp/pip-zej_zi-build/pip/util.pyu <listcomp>� s u/ get_installed_distributions.<locals>.<listcomp>( u dist_is_localu pkg_resourcesu working_set( u local_onlyu skipu include_editablesu editables_only( ( u editable_testu editables_only_testu local_testu skipu! /tmp/pip-zej_zi-build/pip/util.pyu get_installed_distributions` s u get_installed_distributionsc 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( u 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. u .egg-linkN( u running_under_virtualenvu virtualenv_no_globalu appendu site_packagesu user_siteu osu pathu joinu project_nameu isfile( u distu sitesu siteu egglink( ( u! /tmp/pip-zej_zi-build/pip/util.pyu egg_link_path� s u egg_link_pathc C s t | � } | r | S| j S( u� 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. ( u egg_link_pathu location( u distu egg_link( ( u! /tmp/pip-zej_zi-build/pip/util.pyu dist_location� s u dist_locationc 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( ul Returns 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( Ni u hhu 1234( i i ( i i ( u fcntlu termiosu structu unpacku ioctlu TIOCGWINSZu None( u fdu fcntlu termiosu structu cr( ( u! /tmp/pip-zej_zi-build/pip/util.pyu ioctl_GWINSZ� s u' get_terminal_size.<locals>.ioctl_GWINSZi i i u LINESi u COLUMNSiP ( u osu openu ctermidu O_RDONLYu closeu environu getu int( u ioctl_GWINSZu cru fd( ( u! /tmp/pip-zej_zi-build/pip/util.pyu get_terminal_size� s $ -c C s t j d � } t j | � | S( uB Get the current umask which involves having to set it temporarily.i ( u osu umask( u mask( ( u! /tmp/pip-zej_zi-build/pip/util.pyu current_umask� s u current_umaskc 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( u� 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. u rbi u /u \u wbNi iI i� ( u osu pathu existsu makedirsu openu zipfileu ZipFileu has_leading_diru namelistu infolistu filenameu readu split_leading_diru joinu dirnameu endswithu writeu closeu external_attru statu S_ISREGu chmodu current_umask( u filenameu locationu flattenu zipfpu zipu leadingu infou nameu datau fnu diru fpu mode( ( u! /tmp/pip-zej_zi-build/pip/util.pyu unzip_file� 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( u� 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. 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