Information System : Linux apprendre2 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
Disable Function : NONE
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rVd Z n Xd? d Z d Z d Z d Z d Z d! Z d" Z d# Z e d d$ Z e d d% Z d& Z! d' Z" d( Z# d) Z$ d* Z% d+ d, d, d d d d- Z& e e d. Z' d, d, d d/ Z( i e& d@ g d1 f d2 6e& dA g d4 f d5 6e& dB g d6 f d7 6e( g d8 f d9 6Z) d: Z* d d; d< Z+ d= Z, d d d, d, d d d d> Z- d S(C s Utility functions for copying and archiving files and directory trees.
XXX The functions here don't copy the resource fork or other metadata on Mac.
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__module__( ( ( s /usr/lib64/python2.7/shutil.pyR s c B s e Z d Z RS( s| Raised when trying to do a kind of operation (e.g. copying) which is
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" s c B s e Z d Z RS( s+ Raised when a command could not be executed( R R R ( ( ( s /usr/lib64/python2.7/shutil.pyR & s i i c C s0 x) | j | } | s Pn | j | q d S( s= copy data from file-like object fsrc to file-like object fdstN( t readt write( t fsrct fdstt lengtht buf( ( s /usr/lib64/python2.7/shutil.pyR . s
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ra q5 Xt j | j r5 t d | q5 q5 Wt | d , } t | d } t | | Wd QXWd QXd S( s Copy data from src to dsts `%s` and `%s` are the same files `%s` is a named pipet rbt wbN(
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c C sG t t d rC t j | } t j | j } t j | | n d S( s Copy mode bits from src to dstt chmodN( R R R) t S_IMODER+ R/ ( R$ R% R. t mode( ( s /usr/lib64/python2.7/shutil.pyR V s c C s t j | } t j | j } t t d rO t j | | j | j f n t t d rq t j | | n t t d r t | d r y t j | | j
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t | k r Pq q W q Xn d S( sC Copy all stat info (mode bits, atime, mtime, flags) from src to dstt utimeR/ t chflagst st_flagst
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'c C sT t j j | r6 t j j | t j j | } n t | | t | | d S( sV Copy data and mode bits ("cp src dst").
The destination may be a directory.
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c C sT t j j | r6 t j j | t j j | } n t | | t | | d S( s] Copy data and all stat info ("cp -p src dst").
The destination may be a directory.
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c s f d } | S( s Function that can be used as copytree() ignore parameter.
Patterns is a sequence of glob-style patterns
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| n d S( s Recursively copy a directory tree using copy2().
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.
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.
XXX Consider this example code rather than the ultimate tool.
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r| t j | t j n Xd S( s 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( N( ( RO ( ( s /usr/lib64/python2.7/shutil.pyt onerror s c W s d S( N( ( RO ( ( s /usr/lib64/python2.7/shutil.pyR\ s s% Cannot call rmtree on a symbolic linkNi ( RJ R R RL R! t syst exc_infoRI t errorR> t lstatR+ R) t S_ISDIRR t removet rmdir( R t
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!c C s t j j | j t j j S( N( R R R? t rstript sep( R ( ( s /usr/lib64/python2.7/shutil.pyt _basename s c C s | } t j j | r{ t | | r; t j | | d St j j | t | } t j j | r{ t d | q{ n y t j | | Wn t k
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| qt | | t j | n Xd S( s 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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rE d } n X| d k rZ | d Sd S( s" Returns a gid, given a group name.i N( R RJ t KeyError( RX t result( ( s /usr/lib64/python2.7/shutil.pyt _get_gid9 s
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S( s Create a (possibly compressed) tar file from all the files under
'base_dir'.
'compress' must be "gzip" (the default), "bzip2", or None.
'owner' and 'group' can be used to define an owner and a group for the
archive that is being built. If not provided, the current owner and group
will be used.
The output tar file will be named 'base_name' + ".tar", possibly plus
the appropriate compression extension (".gz", or ".bz2").
Returns the output filename.
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| | | d k r1| j d | q1qqWqIWWd QXn | S( sm 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.
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} | j | S( s Returns a list of supported formats for archiving and unarchiving.
Each element of the returned sequence is a tuple (name, description)
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