ó
“tÆ_c @@ sÛ d Z d d l m 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
d d l m Z m
Z
m Z m Z d d l m Z d d l m Z e rñ d d l m Z m Z m Z m Z m Z d d l m Z n e j e ƒ Z e e
Z y d d l Z e e 7Z Wn e k
rDe j! d
ƒ n Xy d d l" Z" e e 7Z Wn e k
re j! d ƒ n Xd „ Z# d
„ Z$ d „ Z% d „ Z& d „ Z' d „ Z( e) d „ Z* d „ Z+ d d „ Z- d S( s Utilities related archives.
i ( t absolute_importN( t InstallationError( t BZ2_EXTENSIONSt TAR_EXTENSIONSt
XZ_EXTENSIONSt ZIP_EXTENSIONS( t
ensure_dir( t MYPY_CHECK_RUNNING( t Iterablet Listt Optionalt Textt Union( t ZipInfos bz2 module is not availables lzma module is not availablec C@ s t j d ƒ } t j | ƒ | S( sB Get the current umask which involves having to set it temporarily.i ( t ost umask( t mask( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt
current_umask/ s
c C@ s” | j d ƒ j d ƒ } d | k rj d | k rN | j d ƒ | j d ƒ k sZ d | k rj | j d d ƒ Sd | k r† | j d d ƒ S| d g Sd S( Nt /s \i t ( t lstript findt split( t path( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt split_leading_dir7 s * c C@ s\ d } xO | D]G } t | ƒ \ } } | s/ t S| d k rD | } q
| | k r
t Sq
Wt S( sy Returns true if all the paths have the same leading path name
(i.e., everything is in one subdirectory in an archive)N( t NoneR t Falset True( t pathst
common_prefixR t prefixt rest( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt has_leading_dirG s
c C@ sF t j j | ƒ } t j j | ƒ } t j j | | g ƒ } | | k S( sL
Return true if the absolute path of target is within the directory
( R R t abspatht commonprefix( t directoryt targett
abs_directoryt
abs_targetR ( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt is_within_directoryW s c C@ s t j | d t ƒ @d Bƒ d S( sx
Make file present at path have execute for user/group/world
(chmod +x) is no-op on windows per python docs
iÿ iI N( R t chmodR ( R ( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt2 set_extracted_file_to_default_mode_plus_executablec s c C@ s0 | j d ?} t | o, t j | ƒ o, | d @ƒ S( Ni iI ( t
external_attrt boolt statt S_ISREG( t infot mode( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt zip_item_is_executablel s
c
C@ sŒ t | ƒ t | d ƒ } zat j | d t ƒ} t | j ƒ ƒ oF | } x-| j ƒ D] } | j } | } | r„ t | ƒ d } n t
j j | | ƒ } t
j j
| ƒ } t | | ƒ sÞ d }
t |
j | | | ƒ ƒ ‚ n | j d ƒ sü | j d ƒ r t | ƒ qV t | ƒ | j | ƒ } z, t | d ƒ } t j | | ƒ Wd QXWd | j ƒ t | ƒ rtt | ƒ n XqV WWd | j ƒ Xd S( sŸ
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.
t rbt
allowZip64i sQ The zip file ({}) has a file ({}) trying to install outside target directory ({})R s \t wbN( R t opent zipfilet ZipFileR R t namelistt infolistt filenameR R R t joint dirnameR' R t formatt endswitht shutilt copyfileobjt closeR0 R) (
R9 t locationt flattent zipfpt zipt leadingR. t namet fnt dirt messaget fpt destfp( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt
unzip_filet s4
c C@ s» t | ƒ | j ƒ j d ƒ s4 | j ƒ j d ƒ r= d } np | j ƒ j t ƒ r[ d } nR | j ƒ j t ƒ ry d } n4 | j ƒ j d ƒ r— d } n t j d | ƒ d } t j | | ƒ } zêt g | j
ƒ D] } | j ^ qÒ ƒ } x»| j
ƒ D]} | j } | r t | ƒ d
} n t
j j | | ƒ } t | | ƒ sgd } t | j | | | ƒ ƒ ‚ n | j ƒ r€t | ƒ q÷ | j ƒ rÕy | j | | ƒ Wq¤t k
rÑ} t j d | | j | ƒ q÷ q¤Xq÷ y | j | ƒ }
Wn5 t t f k
r } t j d | | j | ƒ q÷ n Xt t
j j | ƒ ƒ |
d k sHt ‚ t | d
ƒ } t j |
| ƒ Wd QX|
j ƒ | j | | ƒ | j! d @r÷ t" | ƒ q÷ q÷ WWd | j ƒ Xd S( sŸ
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.
s .gzs .tgzs r:gzs r:bz2s r:xzs .tart rs- Cannot determine compression type for file %ss r:*i sQ The tar file ({}) has a file ({}) trying to install outside target directory ({})s/ In the tar file %s the member %s is invalid: %sR3 NiI (# R t lowerR= R R t loggert warningt tarfileR4 R t
getmembersRF R R R R: R' R R< t isdirt issymt _extract_membert Exceptiont extractfilet KeyErrort AttributeErrorR; R t AssertionErrorR> R? R@ t utimeR/ R) ( R9 RA R/ t tart memberRE RG R RI t excRJ RK ( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt
untar_file£ sf
*
%
c C@ sÙ t j j | ƒ } | d k sB | j ƒ j t ƒ sB t j | ƒ rb t | | d | j d ƒ ƒns | d k sš t j
| ƒ sš | j ƒ j t t t
ƒ rª t | | ƒ n+ t j d | | | ƒ t d j | ƒ ƒ ‚ d S( Ns application/zipRB s .whls application/x-gzipsZ Cannot unpack file %s (downloaded from %s, content-type: %s); cannot detect archive formats% Cannot determine archive format of {}( R R t realpathRN R= R R5 t
is_zipfileRL RQ t
is_tarfileR R R R_ RO t criticalR R< ( R9 RA t content_type( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt unpack_fileö s$
(. t __doc__t
__future__R t loggingR R> R, RQ R5 t pip._internal.exceptionsR t pip._internal.utils.filetypesR R R R t pip._internal.utils.miscR t pip._internal.utils.typingR t typingR R R
R R R
t getLoggert __name__RO t SUPPORTED_EXTENSIONSt bz2t ImportErrort debugt lzmaR R R R' R) R0 R RL R_ R Re ( ( ( sN /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/unpacking.pyt <module> sF "(
/ V