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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 S( s‰ Utility functions for copying 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/lib/python2.6/shutil.pyR
s i i c C s2 x+ | i | ƒ } | p Pn | i | ƒ 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/lib/python2.6/shutil.pyR s
c C s t t i d ƒ o2 y t i i | | ƒ SWqE t j
o t SXn t i i t i i | ƒ ƒ t i i t i i | ƒ ƒ j S( Nt samefile( t hasattrt ost pathR t OSErrort Falset normcaseR ( t srct dst( ( s /usr/lib/python2.6/shutil.pyt _samefile s
c C s” t | | ƒ o t d | | f ‚ n d } d } z/ t | d ƒ } t | d ƒ } t | | ƒ Wd | o | i ƒ n | o | i ƒ n Xd S( s Copy data from src to dsts `%s` and `%s` are the same filet rbt wbN( R R
t Nonet openR t close( R R R R ( ( s /usr/lib/python2.6/shutil.pyR , s c C sI t t d ƒ o5 t i | ƒ } t i | i ƒ } t i | | ƒ n d S( s Copy mode bits from src to dstt chmodN( R R t statt S_IMODEt st_modeR" ( R R t stt mode( ( s /usr/lib/python2.6/shutil.pyR = s c C s° t i | ƒ } t i | i ƒ } t t d ƒ o t i | | i | i f ƒ n t t d ƒ o t i | | ƒ n t t d ƒ o' t | d ƒ o t i | | i
ƒ n d S( sC Copy all stat info (mode bits, atime, mtime, flags) from src to dstt utimeR" t chflagst st_flagsN( R R# R$ R% R R( t st_atimet st_mtimeR" R) R* ( R R R& R' ( ( s /usr/lib/python2.6/shutil.pyR D s c C sV t i i | ƒ o% t i i | t i i | ƒ ƒ } n t | | ƒ t | | ƒ d S( sV Copy data and mode bits ("cp src dst").
The destination may be a directory.
N( R R t isdirt joint basenameR R ( R R ( ( s /usr/lib/python2.6/shutil.pyR P s %
c C sV t i i | ƒ o% t i i | t i i | ƒ ƒ } n t | | ƒ t | | ƒ 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
that are used to exclude filesc s: g } x' ˆ D] } | i t i | | ƒ ƒ q
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t | ‚ n d S( sÇ 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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o | t i | t i ƒ ƒ n Xd S( sÁ 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( ( RC ( ( s /usr/lib/python2.6/shutil.pyt onerror¿ s c W s ‚ d S( N( ( RC ( ( s /usr/lib/python2.6/shutil.pyRO Â s s% Cannot call rmtree on a symbolic linkNi ( R R R R< R t syst exc_infoR: R@ R. t lstatR% R# t S_ISDIRR t removet rmdir( R t
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"c C s t i i | i t i i ƒ ƒ S( N( R R R/ t rstript sep( R ( ( s /usr/lib/python2.6/shutil.pyt _basenameä s c C sÿ | } t i i | ƒ oC t i i | t | ƒ ƒ } t i i | ƒ o t d | ‚ q\ n y t i | | ƒ Wnˆ t j
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| | ƒ t i | ƒ 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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