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ensure_dirt ARCHIVE_EXTENSIONSt SUPPORTED_EXTENSIONSt get_installed_versions .tar.bz2s .tbzs .tar.xzs .txzs .tlzs .tar.lzs .tar.lzmas .zips .whls .tar.gzs .tgzs .tars bz2 module is not availables lzma module is not availablec O@ s5 y t | � SWn t k
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ignore_errorst onerror( t shutilR t rmtree_errorhandler( t dirRA ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR c s c C@ sA t j | � j t j @r: t j | t j � | | � d S� d S( s� On Windows, the files in .svn are read-only, so when rmtree() tries to
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read-only attribute, and hopefully continue without problems.N( R0 t statt st_modet S_IREADt chmodt S_IWRITE( t funcR5 t exc_info( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyRD i s
c C@ s� t j j t j j | � � } t j d d k rd | j t j � d � } | j t j � d � } n | j
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t j � � } n | S( sT Gives the display value for a given path, making it relative to cwd
if possible.i i t replacet .( R0 R5 t normcaset abspathR9 t version_infot decodet getfilesystemencodingt encodet getdefaultencodingt
startswitht getcwdt sept len( R5 ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR x s s .bakc C@ sK d } | } x4 t j j | | � rB | d 7} | t | � } q W| | S( s\ Figure out the name of a directory to back up the given dir to
(adding .bak, .bak2, etc)i ( R0 R5 t existst str( RE t extt nt extension( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s
c C@ sC x3 t j j d d � j � D] } | | k r | Sq Wt | | � S( Nt PIP_EXISTS_ACTIONt ( R0 t environt gett splitR ( t messaget optionst action( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt ask_path_exists� s " c C@ sy xr t j j d � r( t d | � � n t | � } | j � j � } | | k rm d | d j | � f GHq | Sq Wd S( s@ Ask the message interactively, with the given possible responsest PIP_NO_INPUTs7 No input was expected ($PIP_NO_INPUT set); question: %ss< Your response (%r) was not one of the expected responses: %ss , N( R0 Ra Rb t ExceptionR t stript lowert join( Rd Re t response( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s
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Returns true if the page appears to be the index page of an svn repository
s <title>[^<]*Revision \d+:s# Powered by (?:<a[^>]*?>)?Subversion( t ret searcht I( t html( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ s/ t | d � � } | j � j d � SWd QXd S( Nt rbs utf-8( t opent readRR ( t filenamet fp( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c c@ s/ x( t r* | j | � } | s" Pn | Vq Wd S( s7 Yield pieces of data from a file-like object until EOF.N( Rr Rz ( t filet sizet chunk( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt read_chunks� s
c C@ s� | j d � j d � } d | k rj d | k rN | j d � | j d � k sZ d | k rj | j d d � Sd | k r� | j d d � S| d f Sd S( Nt /s \i R` ( t lstript findRc ( R5 ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s 6 c C@ s\ d } xO | D]G } t | � \ } } | s/ t S| d k rD | } q
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Convert a path to its canonical, case-normalized, absolute version.
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c C@ sO t j | � \ } } | j � j d � rE | d | } | d } n | | f S( s, Like os.path.splitext, but take off .tar toos .tari����( t posixpathR Rk t endswith( R5 t baseR\ ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s
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r� q� Xn d S( s7 Like os.renames(), but handles renaming across devices.N( R0 R5 Rc RZ R1 RC t movet
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Return True if path is within sys.prefix, if we're running in a virtualenv.
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Return True if given Distribution object is installed locally
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Always True if we're not in a virtualenv.
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Return True if given Distribution is installed in user site.
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Return True if given Distribution is installed in
distutils.sysconfig.get_python_lib().
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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 stdlib_pkgs
If ``editables`` is False, don't report editables.
If ``editables_only`` is True , only report editables.
If ``user_only`` is True , only report installations in the user
site directory.
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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.
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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� t location( R� R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR� � s c C@ s� d � } | d � p* | d � p* | d � } | sx y8 t j t j � t j � } | | � } t j | � Wqx qx Xn | s� t j j d d � t j j d d � f } n t | d � t | d � f S( sl Returns a tuple (x, y) representing the width(x) and the height(x)
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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.
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Untar the file (with path `filename`) to the destination `location`.
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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.
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rr qC n XPqC Wt | � t k s� t � | S( sR Return the contents of *filename*.
Try to decode the file contents with utf-8, the preferred system encoding
(e.g., cp1252 on some Windows machines), and latin1, in that order.
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t FakeFilec B@ s) e Z d Z d � Z d � Z d � Z RS( sQ Wrap a list of lines in an object with readline() to make
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s ( R5 R6 t classmethodR; t propertyR< ( ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR8 s c c@ sR t t | � } t t | t j | � � z t t | � VWd t t | | � Xd S( s� Return a context manager used by captured_stdout/stdin/stderr
that temporarily replaces the sys stream *stream_name* with a StringIO.
Taken from Lib/support/__init__.py in the CPython repo.
N( t getattrR9 t setattrR8 R; ( t stream_namet orig_stdout( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt captured_output s
c C@ s
t d � S( s� Capture the output of sys.stdout:
with captured_stdout() as stdout:
print('hello')
self.assertEqual(stdout.getvalue(), 'hello
')
Taken from Lib/support/__init__.py in the CPython repo.
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itself with an ordinary attribute. Deleting the attribute resets the
property.
Source: https://github.com/bottlepy/bottle/blob/0.11.5/bottle.py#L175
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