cpython-lru_cache-weakref: Lib/distutils/dir

annotate Lib/distutils/dir_util.py @ 58925:eecf1bef052d 2.6

Merged revisions 78207 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78207 | ezio.melotti | 2010-02-17 01:26:09 +0200 (Wed, 17 Feb 2010) | 1 line #7930: fix stripid ........

author	Ezio Melotti <ezio.melotti@gmail.com>
date	Tue, 16 Feb 2010 23:29:44 +0000
parents	8a187f562959
children	cdf6a3a50407 a5229237eb50

rev	line source
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	1 """distutils.dir_util
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	2
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	3 Utility functions for manipulating directories and directory trees."""
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	4
33965 893d46576737 Update compatibility comments to 2.1, corresponding to PEP 291 1.13. Martin v. Löwis <martin@v.loewis.de> parents: 32736 diff changeset	5 # This module should be kept compatible with Python 2.1.
26285 42bfc98d295b Add comment to Distutil files about requiring 1.5.2 compatibility, as Andrew M. Kuchling <amk@amk.ca> parents: 26210 diff changeset	6
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	7 __revision__ = "$Id$"
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	8
26423 3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	9 import os, sys
12779 0570de9c8202 'mkpath()' now detects non-string 'name' arguments -- this is a fairly common Greg Ward <gward@python.net> parents: 12226 diff changeset	10 from types import *
0570de9c8202 'mkpath()' now detects non-string 'name' arguments -- this is a fairly common Greg Ward <gward@python.net> parents: 12226 diff changeset	11 from distutils.errors import DistutilsFileError, DistutilsInternalError
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	12 from distutils import log
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	13
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	14 # cache for by mkpath() -- in addition to cheapening redundant calls,
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	15 # eliminates redundant "creating /foo/bar/baz" messages in dry-run mode
12938 7ab5b1eeebde Renamed PATH_CREATED to _path_created, on the grounds that it's private and Greg Ward <gward@python.net> parents: 12937 diff changeset	16 _path_created = {}
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	17
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	18 # I don't use os.makedirs because a) it's new to Python 1.5.2, and
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	19 # b) it blows up if the directory already exists (I want to silently
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	20 # succeed in that case).
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	21 def mkpath (name, mode=0777, verbose=0, dry_run=0):
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	22 """Create a directory and any missing ancestor directories. If the
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	23 directory already exists (or if 'name' is the empty string, which
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	24 means the current directory, which of course exists), then do
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	25 nothing. Raise DistutilsFileError if unable to create some
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	26 directory along the way (eg. some sub-path exists, but is a file
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	27 rather than a directory). If 'verbose' is true, print a one-line
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	28 summary of each mkdir to stdout. Return the list of directories
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	29 actually created."""
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	30
12938 7ab5b1eeebde Renamed PATH_CREATED to _path_created, on the grounds that it's private and Greg Ward <gward@python.net> parents: 12937 diff changeset	31 global _path_created
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	32
12779 0570de9c8202 'mkpath()' now detects non-string 'name' arguments -- this is a fairly common Greg Ward <gward@python.net> parents: 12226 diff changeset	33 # Detect a common bug -- name is None
35465 3e5c07faab11 Whitespace normalization (via reindent.py). Tim Peters <tim.peters@gmail.com> parents: 35423 diff changeset	34 if not isinstance(name, StringTypes):
12779 0570de9c8202 'mkpath()' now detects non-string 'name' arguments -- this is a fairly common Greg Ward <gward@python.net> parents: 12226 diff changeset	35 raise DistutilsInternalError, \
31515 71a294bd7950 Replace backticks with repr() or "%r" Walter Dörwald <walter@livinglogic.de> parents: 26423 diff changeset	36 "mkpath: 'name' must be a string (got %r)" % (name,)
12779 0570de9c8202 'mkpath()' now detects non-string 'name' arguments -- this is a fairly common Greg Ward <gward@python.net> parents: 12226 diff changeset	37
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	38 # XXX what's the better way to handle verbosity? print as we create
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	39 # each directory in the path (the current behaviour), or only announce
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	40 # the creation of the whole path? (quite easy to do the latter since
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	41 # we're not using a recursive algorithm)
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	42
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	43 name = os.path.normpath(name)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	44 created_dirs = []
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	45 if os.path.isdir(name) or name == '':
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	46 return created_dirs
14947 73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	47 if _path_created.get(os.path.abspath(name)):
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	48 return created_dirs
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	49
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	50 (head, tail) = os.path.split(name)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	51 tails = [tail] # stack of lone dirs to create
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 14947 diff changeset	52
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	53 while head and tail and not os.path.isdir(head):
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	54 #print "splitting '%s': " % head,
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	55 (head, tail) = os.path.split(head)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	56 #print "to ('%s','%s')" % (head, tail)
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	57 tails.insert(0, tail) # push next higher dir onto stack
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	58
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	59 #print "stack of tails:", tails
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	60
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	61 # now 'head' contains the deepest directory that already exists
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	62 # (that is, the child of 'head' in 'name' is the highest directory
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	63 # that does not exist)
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	64 for d in tails:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	65 #print "head = %s, d = %s: " % (head, d),
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	66 head = os.path.join(head, d)
14947 73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	67 abs_head = os.path.abspath(head)
73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	68
73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	69 if _path_created.get(abs_head):
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	70 continue
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	71
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	72 log.info("creating %s", head)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	73
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	74 if not dry_run:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	75 try:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	76 os.mkdir(head)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	77 created_dirs.append(head)
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	78 except OSError, exc:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	79 raise DistutilsFileError, \
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	80 "could not create '%s': %s" % (head, exc[-1])
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	81
14947 73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	82 _path_created[abs_head] = 1
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	83 return created_dirs
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	84
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	85 # mkpath ()
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	86
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	87
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	88 def create_tree (base_dir, files, mode=0777, verbose=0, dry_run=0):
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	89
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	90 """Create all the empty directories under 'base_dir' needed to
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	91 put 'files' there. 'base_dir' is just the a name of a directory
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	92 which doesn't necessarily exist yet; 'files' is a list of filenames
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	93 to be interpreted relative to 'base_dir'. 'base_dir' + the
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	94 directory portion of every file in 'files' will be created if it
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	95 doesn't already exist. 'mode', 'verbose' and 'dry_run' flags are as
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	96 for 'mkpath()'."""
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	97
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	98 # First get the list of directories to create
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	99 need_dir = {}
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	100 for file in files:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	101 need_dir[os.path.join(base_dir, os.path.dirname(file))] = 1
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	102 need_dirs = need_dir.keys()
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	103 need_dirs.sort()
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	104
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	105 # Now create them
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	106 for dir in need_dirs:
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	107 mkpath(dir, mode, dry_run=dry_run)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	108
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	109 # create_tree ()
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	110
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	111
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	112 def copy_tree (src, dst,
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	113 preserve_mode=1,
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	114 preserve_times=1,
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	115 preserve_symlinks=0,
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	116 update=0,
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	117 verbose=0,
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	118 dry_run=0):
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	119
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	120 """Copy an entire directory tree 'src' to a new location 'dst'. Both
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	121 'src' and 'dst' must be directory names. If 'src' is not a
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	122 directory, raise DistutilsFileError. If 'dst' does not exist, it is
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	123 created with 'mkpath()'. The end result of the copy is that every
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	124 file in 'src' is copied to 'dst', and directories under 'src' are
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	125 recursively copied to 'dst'. Return the list of files that were
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	126 copied or might have been copied, using their output name. The
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	127 return value is unaffected by 'update' or 'dry_run': it is simply
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	128 the list of all files under 'src', with the names changed to be
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	129 under 'dst'.
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	130
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	131 'preserve_mode' and 'preserve_times' are the same as for
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	132 'copy_file'; note that they only apply to regular files, not to
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	133 directories. If 'preserve_symlinks' is true, symlinks will be
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	134 copied as symlinks (on platforms that support them!); otherwise
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	135 (the default), the destination of the symlink will be copied.
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	136 'update' and 'verbose' are the same as for 'copy_file'."""
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	137
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	138 from distutils.file_util import copy_file
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	139
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	140 if not dry_run and not os.path.isdir(src):
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	141 raise DistutilsFileError, \
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 14947 diff changeset	142 "cannot copy tree '%s': not a directory" % src
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	143 try:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	144 names = os.listdir(src)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	145 except os.error, (errno, errstr):
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	146 if dry_run:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	147 names = []
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	148 else:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	149 raise DistutilsFileError, \
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	150 "error listing files in '%s': %s" % (src, errstr)
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	151
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	152 if not dry_run:
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	153 mkpath(dst)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	154
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	155 outputs = []
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	156
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	157 for n in names:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	158 src_name = os.path.join(src, n)
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	159 dst_name = os.path.join(dst, n)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	160
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	161 if preserve_symlinks and os.path.islink(src_name):
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	162 link_dest = os.readlink(src_name)
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	163 log.info("linking %s -> %s", dst_name, link_dest)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	164 if not dry_run:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	165 os.symlink(link_dest, dst_name)
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	166 outputs.append(dst_name)
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 14947 diff changeset	167
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	168 elif os.path.isdir(src_name):
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	169 outputs.extend(
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	170 copy_tree(src_name, dst_name, preserve_mode,
ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	171 preserve_times, preserve_symlinks, update,
ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	172 dry_run=dry_run))
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	173 else:
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	174 copy_file(src_name, dst_name, preserve_mode,
ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	175 preserve_times, update, dry_run=dry_run)
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	176 outputs.append(dst_name)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	177
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	178 return outputs
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	179
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	180 # copy_tree ()
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	181
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	182 # Helper for remove_tree()
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	183 def _build_cmdtuple(path, cmdtuples):
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	184 for f in os.listdir(path):
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	185 real_f = os.path.join(path,f)
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	186 if os.path.isdir(real_f) and not os.path.islink(real_f):
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	187 _build_cmdtuple(real_f, cmdtuples)
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	188 else:
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	189 cmdtuples.append((os.remove, real_f))
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	190 cmdtuples.append((os.rmdir, path))
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	191
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	192
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	193 def remove_tree (directory, verbose=0, dry_run=0):
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	194 """Recursively remove an entire directory tree. Any errors are ignored
12937 abbceb6a2532 Changed 'remove_tree()' to use the new 'grok_environment_error()' function Greg Ward <gward@python.net> parents: 12934 diff changeset	195 (apart from being reported to stdout if 'verbose' is true).
abbceb6a2532 Changed 'remove_tree()' to use the new 'grok_environment_error()' function Greg Ward <gward@python.net> parents: 12934 diff changeset	196 """
abbceb6a2532 Changed 'remove_tree()' to use the new 'grok_environment_error()' function Greg Ward <gward@python.net> parents: 12934 diff changeset	197 from distutils.util import grok_environment_error
12938 7ab5b1eeebde Renamed PATH_CREATED to _path_created, on the grounds that it's private and Greg Ward <gward@python.net> parents: 12937 diff changeset	198 global _path_created
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	199
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	200 log.info("removing '%s' (and everything under it)", directory)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	201 if dry_run:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	202 return
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	203 cmdtuples = []
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	204 _build_cmdtuple(directory, cmdtuples)
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	205 for cmd in cmdtuples:
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	206 try:
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	207 apply(cmd[0], (cmd[1],))
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	208 # remove dir from cache if it's already there
14947 73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	209 abspath = os.path.abspath(cmd[1])
45413 8a187f562959 Removed uses of dict.has_key() from distutils, and uses of Guido van Rossum <guido@python.org> parents: 35465 diff changeset	210 if abspath in _path_created:
14947 73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	211 del _path_created[abspath]
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	212 except (IOError, OSError), exc:
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	213 log.warn(grok_environment_error(
ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	214 exc, "error removing %s: " % directory))
26423 3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	215
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	216
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	217 def ensure_relative (path):
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	218 """Take the full path 'path', and make it a relative path so
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	219 it can be the second argument to os.path.join().
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	220 """
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	221 drive, path = os.path.splitdrive(path)
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	222 if sys.platform == 'mac':
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	223 return os.sep + path
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	224 else:
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	225 if path[0:1] == os.sep:
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	226 path = drive + path[1:]
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	227 return path

Mercurial > cpython-lru_cache-weakref

annotate Lib/distutils/dir_util.py @ 58925:eecf1bef052d 2.6