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Z!d.d Z"d/d Z#d0d Z$d1d Z%dde$dfd2dZ&dgd3dZ'd4d5 Z(d6d Z)d7d8 Z*d9d: Z+d;d< Z,dhd>d?Z-did@dAZ.djdBdCZ/e-dkgdEfe-dlgdGfe-dmgdHfe/g dIfdJZ0er|e-dngdGfe0dK< dLd Z1dodNdZ2dOd Z3dpdPdZ4dQd Z5dRdS Z6dqdTd Z7dUd Z8dVdW Z9dXdY Z:dZd[ Z;d\d]ge;g dEfd^ge;g dHfd_ge:g dIfd`ZdS )szUtility 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 Zd ZdS )r N)__name__
__module__ __qualname__ r r /builddir/build/BUILDROOT/alt-python36-pip-20.2.4-5.el9.x86_64/opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/distlib/_backport/shutil.pyr / s c @ s e Zd ZdZdS )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 Zd ZdZdS )r z+Raised when a command could not be executedN)r r r r" r r r r! r 6 s c @ s e Zd ZdZdS ) ReadErrorz%Raised when an archive cannot be readN)r r r r" r r r r! r# 9 s r# c @ s e Zd ZdZdS )
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 |}|sP |j| qW dS )z=copy data from file-like object fsrc to file-like object fdstN)readwrite)fsrcfdstlengthbufr r r! r F s
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r. dS X tjjtjj| tjjtjj|kS )NsamefileF)hasattrospathr, OSErrornormcaser )srcdstr r r! _samefileN s r4 c C s t | |rtd| |f xL| |gD ]@}ytj|}W n tk
rJ Y q$X tj|jr$td| q$W t| d&}t|d}t || W dQ R X W dQ R X dS )zCopy data from src to dstz `%s` and `%s` are the same filez`%s` is a named piperbwbN)
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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 s: t jj|r"t jj|t jj| }t| | t| | dS )zVCopy data and mode bits ("cp 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 fdd}|S )zFunction that can be used as copytree() ignore parameter.
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| |t|f W Y dd}~X nX |rt |dS )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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rn |t j| tj Y nX dS )a Recursively delete a directory tree.
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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
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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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| | t j| Y nX dS )a Recursively move a file or directory to another location. This is
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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.
Nz$Destination path '%s' already existsz.Cannot move a directory '%s' into itself '%s'.T)r` )r. r/ rH r4 renamerI rv rY r r0
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archive that is being built. If not provided, the current owner and group
will be used.
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the appropriate compression extension (".gz", or ".bz2").
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gz )r Nr z.gzbz2bzip2z.bz2NzCbad value for 'compress', or compression format not supported : {0}z.tarz creating %szCreating tar archivec s, d k r | _ | _d k r(| _| _| S )N)gidgnameuiduname)tarinfo)r groupownerr r r! _set_uid_gid s z#_make_tarball.._set_uid_gidzw|%s)rM )_BZ2_SUPPORTED
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r^ td| Y nX d S ) Nz-rz-rqr )DistutilsExecError)spawnzip)r 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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qW qW |j |S ) am Create a zip file from all the files under 'base_dir'.
The output zip file will be named 'base_name' + ".zip". Uses either the
"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 r zgzip'ed tar-filer zbzip2'ed tar-filezuncompressed tar filezZIP file)gztarbztarr r r c C s dd t j D } | j | S )zReturns a list of supported formats for archiving and unarchiving.
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c S s g | ]\}}||d fqS )r} r ).0re registryr r r!
s z'get_archive_formats..)_ARCHIVE_FORMATSitemssort)formatsr r r! r s r c C s| |dkr g }t |ts"td| t |ttfs8tdx0|D ](}t |ttf s^t|dkr>tdq>W |||ft| < dS )au Registers an archive format.
name is the name of the format. function is the callable that will be
used to create archives. If provided, extra_args is a sequence of
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Nz The %s object is not callablez!extra_args needs to be a sequencer} z+extra_args elements are : (arg_name, value))r_ r TypeErrortuplelistlenr )re function
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| t j| X |S ) a Create an archive file (eg. zip or tar).
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extension; 'format' is the archive format: one of "zip", "tar", "bztar"
or "gztar".
'root_dir' is a directory that will be the root directory of the
archive; ie. we typically chdir into 'root_dir' before creating the
archive. 'base_dir' is the directory where we start archiving from;
ie. 'base_dir' will be the common prefix of all files and
directories in the archive. 'root_dir' and 'base_dir' both default
to the current directory. Returns the name of the archive file.
'owner' and 'group' are used when creating a tar archive. By default,
uses the current owner and group.
Nzchanging into '%s')r r zunknown archive format '%s'r r r r r zchanging back to '%s')
r. getcwddebugr/ r chdircurdirr r~ r )r r root_dirr r r r r r save_cwdkwargs format_infofuncargvalfilenamer r r! r # s6
c C s dd t j D } | j | S )zReturns a list of supported formats for unpacking.
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(name, extensions, description)
c S s" g | ]\}}||d |d fqS )r r )r re r r r r! r ` s z&get_unpack_formats..)_UNPACK_FORMATSr r )r r r r! r Z s c C sx i }x.t j D ]"\}}x|d D ] }|||< q W qW x,| D ]$}||kr:d}t|||| f q:W t|tsttddS )z+Checks what gets registered as an unpacker.r z!%s is already registered for "%s"z*The registered function must be a callableN)r r r$ r_ r r )
extensionsr r existing_extensionsre r ext extensionmsgr r r! _check_unpack_optionse s
r c C s, |dkr g }t ||| ||||ft| < dS )aM Registers an unpack format.
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corresponding to the format.
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used to unpack archives. The callable will receive archives to unpack.
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exception.
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(name, value) tuples that will be passed as arguments to the callable.
description can be provided to describe the format, and will be returned
by the get_unpack_formats() function.
N)r r )re r r r r r r r! r w s c C s
t | = dS )z*Removes the pack format from the registry.N)r )re r r r! r s c C s& t jj| }t jj|s"t j| dS )z1Ensure that the parent directory of `path` existsN)r. r/ r rH rU )r/ r r r r! _ensure_directory s r c C s y ddl }W n tk
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r Nz/zlib not supported, cannot unpack this archive.z%s is not a zip file/z..r6 )r r r#
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r0 td| Y nX z|j| W d|j X dS )z:Unpack tar/tar.gz/tar.bz2 `filename` to `extract_dir`
z/%s is not a compressed or uncompressed tar fileN)r r: TarErrorr#
extractallr )r r tarobjr r r! _unpack_tarfile s r z.tar.gzz.tgzz.tarz.zip)r r r z.bz2c C s: x4t j D ](\}}x |d D ]}| j|r |S q W q
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rF tdj|Y nX |d }|| |ft|d nHt| }|dkrtdj| t| d }tt| d }|| |f| dS )a Unpack an archive.
`filename` is the name of the archive.
`extract_dir` is the name of the target directory, where the archive
is unpacked. If not provided, the current working directory is used.
`format` is the archive format: one of "zip", "tar", or "gztar". Or any
other registered format. If not provided, unpack_archive will use the
filename extension and see if an unpacker was registered for that
extension.
In case none is found, a ValueError is raised.
NzUnknown unpack format '{0}'r r} z Unknown archive format '{0}') r. r r r~ r r dictr r# )r r r r r r r r r! r s @ )r )FN)r r r NNN)FF)r r N)r r )r r )r N)r r )Nr )NNr r NNN)Nr )NN)?r" r. rk r7 os.pathr rL collections.abcr r collectionsrF r r r r pwdr grpr __all__r[ r r r r# Exceptionr$ r^ NameErrorr r4 r r
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