cpython-lru_cache-weakref: Lib/distutils/dir

annotate Lib/distutils/dir_util.py @ 54294:dba767bc3155 legacy-trunk

remove mention of old ctypes version

author	Benjamin Peterson <benjamin@python.org>
date	Sat, 23 May 2009 20:59:09 +0000
parents	8ffeaf649970
children	7d7f9783c86d

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
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	5 __revision__ = "$Id$"
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	6
26423 3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	7 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	8 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	9 from distutils import log
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	10
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	11 # 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	12 # 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	13 _path_created = {}
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	14
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	15 # 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	16 # 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	17 # succeed in that case).
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	18 def mkpath(name, mode=0777, verbose=1, dry_run=0):
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	19 """Create a directory and any missing ancestor directories.
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	20
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	21 If the directory already exists (or if 'name' is the empty string, which
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	22 means the current directory, which of course exists), then do nothing.
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	23 Raise DistutilsFileError if unable to create some directory along the way
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	24 (eg. some sub-path exists, but is a file rather than a directory).
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	25 If 'verbose' is true, print a one-line summary of each mkdir to stdout.
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	26 Return the list of directories actually created.
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	27 """
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	28
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	29 global _path_created
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	30
12779 0570de9c8202 'mkpath()' now detects non-string 'name' arguments -- this is a fairly common Greg Ward <gward@python.net> parents: 12226 diff changeset	31 # Detect a common bug -- name is None
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	32 if not isinstance(name, basestring):
12779 0570de9c8202 'mkpath()' now detects non-string 'name' arguments -- this is a fairly common Greg Ward <gward@python.net> parents: 12226 diff changeset	33 raise DistutilsInternalError, \
31515 71a294bd7950 Replace backticks with repr() or "%r" Walter Dörwald <walter@livinglogic.de> parents: 26423 diff changeset	34 "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	35
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	36 # 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	37 # 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	38 # 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	39 # 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	40
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	41 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	42 created_dirs = []
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	43 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	44 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	45 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	46 return created_dirs
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	47
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	48 (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	49 tails = [tail] # stack of lone dirs to create
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 14947 diff changeset	50
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	51 while head and tail and not os.path.isdir(head):
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	52 (head, tail) = os.path.split(head)
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	53 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	54
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	55 # 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	56 # (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	57 # that does not exist)
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	58 for d in tails:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	59 #print "head = %s, d = %s: " % (head, d),
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	60 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	61 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	62
73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	63 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	64 continue
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	65
51366 a3ea65bfe370 using >= so setting verbose to 2 will work as well Tarek Ziadé <ziade.tarek@gmail.com> parents: 51360 diff changeset	66 if verbose >= 1:
51360 50d89436aeab Fixed #1276768: verbose option was not used in the code. Tarek Ziadé <ziade.tarek@gmail.com> parents: 51047 diff changeset	67 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	68
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	69 if not dry_run:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	70 try:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	71 os.mkdir(head)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	72 created_dirs.append(head)
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	73 except OSError, exc:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	74 raise DistutilsFileError, \
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	75 "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	76
14947 73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	77 _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	78 return created_dirs
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	79
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	80 def create_tree(base_dir, files, mode=0777, verbose=1, dry_run=0):
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	81 """Create all the empty directories under 'base_dir' needed to put 'files'
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	82 there.
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	83
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	84 'base_dir' is just the a name of a directory which doesn't necessarily
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	85 exist yet; 'files' is a list of filenames to be interpreted relative to
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	86 'base_dir'. 'base_dir' + the directory portion of every file in 'files'
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	87 will be created if it doesn't already exist. 'mode', 'verbose' and
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	88 'dry_run' flags are as for 'mkpath()'.
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	89 """
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	90 # 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	91 need_dir = {}
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	92 for file in files:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	93 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	94 need_dirs = need_dir.keys()
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	95 need_dirs.sort()
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	96
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	97 # Now create them
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	98 for dir in need_dirs:
51360 50d89436aeab Fixed #1276768: verbose option was not used in the code. Tarek Ziadé <ziade.tarek@gmail.com> parents: 51047 diff changeset	99 mkpath(dir, mode, verbose=verbose, dry_run=dry_run)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	100
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	101 def copy_tree(src, dst, preserve_mode=1, preserve_times=1,
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	102 preserve_symlinks=0, update=0, verbose=1, dry_run=0):
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	103 """Copy an entire directory tree 'src' to a new location 'dst'.
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	104
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	105 Both 'src' and 'dst' must be directory names. If 'src' is not a
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	106 directory, raise DistutilsFileError. If 'dst' does not exist, it is
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	107 created with 'mkpath()'. The end result of the copy is that every
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	108 file in 'src' is copied to 'dst', and directories under 'src' are
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	109 recursively copied to 'dst'. Return the list of files that were
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	110 copied or might have been copied, using their output name. The
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	111 return value is unaffected by 'update' or 'dry_run': it is simply
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	112 the list of all files under 'src', with the names changed to be
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	113 under 'dst'.
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	114
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	115 'preserve_mode' and 'preserve_times' are the same as for
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	116 'copy_file'; note that they only apply to regular files, not to
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	117 directories. If 'preserve_symlinks' is true, symlinks will be
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	118 copied as symlinks (on platforms that support them!); otherwise
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	119 (the default), the destination of the symlink will be copied.
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	120 'update' and 'verbose' are the same as for 'copy_file'.
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	121 """
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	122 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	123
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	124 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	125 raise DistutilsFileError, \
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 14947 diff changeset	126 "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	127 try:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	128 names = os.listdir(src)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	129 except os.error, (errno, errstr):
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	130 if dry_run:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	131 names = []
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	132 else:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	133 raise DistutilsFileError, \
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	134 "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	135
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	136 if not dry_run:
51360 50d89436aeab Fixed #1276768: verbose option was not used in the code. Tarek Ziadé <ziade.tarek@gmail.com> parents: 51047 diff changeset	137 mkpath(dst, verbose=verbose)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	138
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	139 outputs = []
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	140
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	141 for n in names:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	142 src_name = os.path.join(src, n)
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	143 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	144
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	145 if preserve_symlinks and os.path.islink(src_name):
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	146 link_dest = os.readlink(src_name)
51366 a3ea65bfe370 using >= so setting verbose to 2 will work as well Tarek Ziadé <ziade.tarek@gmail.com> parents: 51360 diff changeset	147 if verbose >= 1:
51360 50d89436aeab Fixed #1276768: verbose option was not used in the code. Tarek Ziadé <ziade.tarek@gmail.com> parents: 51047 diff changeset	148 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	149 if not dry_run:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	150 os.symlink(link_dest, dst_name)
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	151 outputs.append(dst_name)
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 14947 diff changeset	152
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	153 elif os.path.isdir(src_name):
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	154 outputs.extend(
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	155 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	156 preserve_times, preserve_symlinks, update,
51360 50d89436aeab Fixed #1276768: verbose option was not used in the code. Tarek Ziadé <ziade.tarek@gmail.com> parents: 51047 diff changeset	157 verbose=verbose, dry_run=dry_run))
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	158 else:
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	159 copy_file(src_name, dst_name, preserve_mode,
51360 50d89436aeab Fixed #1276768: verbose option was not used in the code. Tarek Ziadé <ziade.tarek@gmail.com> parents: 51047 diff changeset	160 preserve_times, update, verbose=verbose,
50d89436aeab Fixed #1276768: verbose option was not used in the code. Tarek Ziadé <ziade.tarek@gmail.com> parents: 51047 diff changeset	161 dry_run=dry_run)
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	162 outputs.append(dst_name)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	163
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	164 return outputs
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	165
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	166 def _build_cmdtuple(path, cmdtuples):
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	167 """Helper for remove_tree()."""
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	168 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	169 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	170 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	171 _build_cmdtuple(real_f, cmdtuples)
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	172 else:
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	173 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	174 cmdtuples.append((os.rmdir, path))
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	175
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	176 def remove_tree(directory, verbose=1, dry_run=0):
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	177 """Recursively remove an entire directory tree.
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	178
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	179 Any errors are ignored (apart from being reported to stdout if 'verbose'
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	180 is true).
12937 abbceb6a2532 Changed 'remove_tree()' to use the new 'grok_environment_error()' function Greg Ward <gward@python.net> parents: 12934 diff changeset	181 """
abbceb6a2532 Changed 'remove_tree()' to use the new 'grok_environment_error()' function Greg Ward <gward@python.net> parents: 12934 diff changeset	182 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	183 global _path_created
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	184
51366 a3ea65bfe370 using >= so setting verbose to 2 will work as well Tarek Ziadé <ziade.tarek@gmail.com> parents: 51360 diff changeset	185 if verbose >= 1:
51360 50d89436aeab Fixed #1276768: verbose option was not used in the code. Tarek Ziadé <ziade.tarek@gmail.com> parents: 51047 diff changeset	186 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	187 if dry_run:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	188 return
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	189 cmdtuples = []
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	190 _build_cmdtuple(directory, cmdtuples)
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	191 for cmd in cmdtuples:
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	192 try:
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	193 apply(cmd[0], (cmd[1],))
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	194 # 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	195 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	196 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	197 del _path_created[abspath]
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	198 except (IOError, OSError), exc:
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	199 log.warn(grok_environment_error(
ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	200 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	201
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	202 def ensure_relative(path):
8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	203 """Take the full path 'path', and make it a relative path.
26423 3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	204
54158 8ffeaf649970 pep8-fied distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 54155 diff changeset	205 This is useful to make 'path' the second argument to os.path.join().
26423 3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	206 """
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	207 drive, path = os.path.splitdrive(path)
54155 df3826472e3b removed sys.platform == 'mac' usage in distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 51366 diff changeset	208 if path[0:1] == os.sep:
df3826472e3b removed sys.platform == 'mac' usage in distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 51366 diff changeset	209 path = drive + path[1:]
df3826472e3b removed sys.platform == 'mac' usage in distutils.dir_util Tarek Ziadé <ziade.tarek@gmail.com> parents: 51366 diff changeset	210 return path

Mercurial > cpython-lru_cache-weakref

annotate Lib/distutils/dir_util.py @ 54294:dba767bc3155 legacy-trunk