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Z! d. d Z" d/ d Z# d0 d Z$ d1 d Z% d d e$ d d2 d Z& d d d3 d Z' d4 d5 Z( d6 d Z) d7 d8 Z* d9 d: Z+ d; d< Z, d= d d d d d d> d? Z- d d d@ dA Z. d d d dB dC Z/ dD e- dg g dF f dG e- dh g dI f dJ e- di g dK f dL e/ g dM f i Z0 e rue- dj g dI f e0 dG d S)kzUtility functions for copying and archiving files and directory trees.
XXX The functions here don't copy the resource fork or other metadata on Mac.
N)abspath)Callable )tarfileTF)getpwnam)getgrnam copyfileobjcopyfilecopymodecopystatcopycopy2copytreemovermtreeErrorSpecialFileError ExecError make_archiveget_archive_formatsregister_archive_formatunregister_archive_formatget_unpack_formatsregister_unpack_formatunregister_unpack_formatunpack_archiveignore_patternsc @ s e Z d Z d S)r N)__name__
__module__ __qualname__ r r /builddir/build/BUILDROOT/alt-python35-pip-20.2.4-5.el8.x86_64/opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/distlib/_backport/shutil.pyr / s c @ s e Z d Z d Z d S)r z|Raised when trying to do a kind of operation (e.g. copying) which is
not supported on a special file (e.g. a named pipe)N)r r r __doc__r r r r! r 2 s c @ s e Z d Z d Z d S)r z+Raised when a command could not be executedN)r r r r" r r r r! r 6 s c @ s e Z d Z d Z d S) ReadErrorz%Raised when an archive cannot be readN)r r r r" r r r r! r# 9 s r# c @ s e Z d Z d Z d S)
RegistryErrorzVRaised when a registry operation with the archiving
and unpacking registries failsN)r r r r" r r r r! r$ < s r$ i c C s. x' | j | } | s P| j | q Wd S)z=copy data from file-like object fsrc to file-like object fdstN)readwrite)fsrcfdstlengthbufr r r! r F s
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rA d SYn Xt j j t j j | t j j t j j | k S)NsamefileF)hasattrospathr, OSErrornormcaser )srcdstr r r! _samefileN s
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r_ Yq2 Xt j | j r2 t d | q2 Wt | d - } t | d } t | | Wd QRXWd QRXd S)zCopy data from src to dstz `%s` and `%s` are the same filez`%s` is a named piperbwbN)
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c C sD t t d r@ t j | } t j | j } t j | | d S)z Copy mode bits from src to dstchmodN)r- r. r7 S_IMODEr9 r= )r2 r3 r< moder r r! r
n s c C s t j | } t j | j } t t d rL t j | | j | j f t t d rk t j | | t t d r t | d r y t j | | j
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k r WYd d } ~ Xn Xd S)zCCopy all stat info (mode bits, atime, mtime, flags) from src to dstutimer= chflagsst_flags
EOPNOTSUPPN)r. r7 r> r9 r- r@ st_atimest_mtimer= rA rB r0 errnorC )r2 r3 r< r? whyr r r! r u s c C sQ t j j | r3 t j j | t j j | } t | | t | | d S)zVCopy data and mode bits ("cp src dst").
The destination may be a directory.
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c C sQ t j j | r3 t j j | t j j | } t | | t | | d S)z]Copy data and all stat info ("cp -p src dst").
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N)r. r/ rH rI rJ r r )r2 r3 r r r! r
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c s f d d } | S)zFunction that can be used as copytree() ignore parameter.
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z)ignore_patterns.._ignore_patternsr )rR rS r )rR r! r s c C s: t j | } | d k r- | | | } n t } t j | g } xe| D]]} | | k re qP t j j | | }
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| | t | f WYd d } ~ Xn X| r6t | d S)a Recursively copy a directory tree.
The destination directory must not already exist.
If exception(s) occur, an Error is raised with a list of reasons.
If the optional symlinks flag is true, symbolic links in the
source tree result in symbolic links in the destination tree; if
it is false, the contents of the files pointed to by symbolic
links are copied. If the file pointed by the symlink doesn't
exist, an exception will be added in the list of errors raised in
an Error exception at the end of the copy process.
You can set the optional ignore_dangling_symlinks flag to true if you
want to silence this exception. Notice that this has no effect on
platforms that don't support os.symlink.
The optional ignore argument is a callable. If given, it
is called with the `src` parameter, which is the directory
being visited by copytree(), and `names` which is the list of
`src` contents, as returned by os.listdir():
callable(src, names) -> ignored_names
Since copytree() is called recursively, the callable will be
called once for each directory that is copied. It returns a
list of names relative to the `src` directory that should
not be copied.
The optional copy_function argument is a callable that will be used
to copy each file. It will be called with the source path and the
destination path as arguments. By default, copy2() is used, but any
function that supports the same signature (like copy()) can be used.
Nr )r. listdirrN makedirsr/ rI islinkreadlinksymlinkexistsrH r r rK argsEnvironmentErrorappendstrr r0 WindowsError
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| | | q y t j | Wq t j k
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r| t j | t j Yn Xd S)a Recursively delete a directory tree.
If ignore_errors is set, errors are ignored; otherwise, if onerror
is set, it is called to handle the error with arguments (func,
path, exc_info) where func is os.listdir, os.remove, or os.rmdir;
path is the argument to that function that caused it to fail; and
exc_info is a tuple returned by sys.exc_info(). If ignore_errors
is false and onerror is None, an exception is raised.
c W s d S)Nr )rZ r r r! onerror s zrmtree..onerrorNc W s d S)Nr )rZ r r r! rj s z%Cannot call rmtree on a symbolic linkr )r. r/ rV r0 sysexc_inforT errorrI lstatr9 r7 S_ISDIRr removermdir)r/
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rt j j | r t
| | r t d | | f t | | d d t | n t
| | t j | Yn Xd S)a Recursively move a file or directory to another location. This is
similar to the Unix "mv" command.
If the destination is a directory or a symlink to a directory, the source
is moved inside the directory. The destination path must not already
exist.
If the destination already exists but is not a directory, it may be
overwritten depending on os.rename() semantics.
If the destination is on our current filesystem, then rename() is used.
Otherwise, src is copied to the destination and then removed.
A lot more could be done here... A look at a mv.c shows a lot of
the issues this implementation glosses over.
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ry t d | Yn Xd S) Nz-rz-rqr )DistutilsExecError)spawnzipr zkunable to create zip file '%s': could neither import the 'zipfile' module nor find a standalone zip utility)distutils.errorsr distutils.spawnr r )r zip_filenamer r
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r c C s | d } t j j | } t j j | s] | d k rJ | j d | | s] t j | y d d l } Wn t k
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qWq W| j | S) am Create a zip file from all the files under 'base_dir'.
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"zipfile" Python module (if available) or the InfoZIP "zip" utility
(if installed and found on the default search path). If neither tool is
available, raises ExecError. Returns the name of the output zip
file.
z.zipNz creating %sr z#creating '%s' and adding '%s' to itw compressionz adding '%s')r. r/ r rY r rU zipfile ImportErrorr ZipFile ZIP_DEFLATEDwalknormpathrI isfiler' r )r r r r r r r r r dirpathdirnames filenamesre r/ r r r!
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r gztarr zgzip'ed tar-filebztarr zbzip2'ed tar-filer zuncompressed tar filer zZIP filec C s' d d t j D } | j | S)zReturns a list of supported formats for archiving and unarchiving.
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c S s& g | ] \ } } | | d f q S)r} r ).0re registryr r r!
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