cpython-lru_cache-weakref: Lib/distutils/dir

annotate Lib/distutils/dir_util.py @ 78069:a8aa77458e12 3.2

Add c_size_t and c_ssize_t to the ctypes summary table.

author	Antoine Pitrou <solipsis@pitrou.net>
date	Thu, 12 Jul 2012 20:31:50 +0200
parents	3e26c9033306
children	d978828bfd0e

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
26423 3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	5 import os, sys
66317 eed42d283562 Merged revisions 86601,86605 via svnmerge from Éric Araujo <merwok@netwok.org> parents: 66015 diff changeset	6 import errno
12779 0570de9c8202 'mkpath()' now detects non-string 'name' arguments -- this is a fairly common Greg Ward <gward@python.net> parents: 12226 diff changeset	7 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	8 from distutils import log
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	9
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	10 # 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	11 # 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	12 _path_created = {}
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 # 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	15 # 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	16 # succeed in that case).
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	17 def mkpath(name, mode=0o777, verbose=1, dry_run=0):
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	18 """Create a directory and any missing ancestor directories.
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	19
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	20 If the directory already exists (or if 'name' is the empty string, which
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	21 means the current directory, which of course exists), then do nothing.
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	22 Raise DistutilsFileError if unable to create some directory along the way
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	23 (eg. some sub-path exists, but is a file rather than a directory).
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	24 If 'verbose' is true, print a one-line summary of each mkdir to stdout.
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	25 Return the list of directories actually created.
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	26 """
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	27
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	28 global _path_created
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	29
12779 0570de9c8202 'mkpath()' now detects non-string 'name' arguments -- this is a fairly common Greg Ward <gward@python.net> parents: 12226 diff changeset	30 # Detect a common bug -- name is None
43577 ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43026 diff changeset	31 if not isinstance(name, str):
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42982 diff changeset	32 raise DistutilsInternalError(
a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42982 diff changeset	33 "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	34
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	35 # 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	36 # 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	37 # 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	38 # 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	39
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	40 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	41 created_dirs = []
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	42 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	43 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	44 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	45 return created_dirs
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	46
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	47 (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	48 tails = [tail] # stack of lone dirs to create
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 14947 diff changeset	49
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	50 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	51 (head, tail) = os.path.split(head)
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	52 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	53
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	54 # 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	55 # (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	56 # that does not exist)
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	57 for d in tails:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	58 #print "head = %s, d = %s: " % (head, d),
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	59 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	60 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	61
73cea59657ba Andrew Kuchling: changed so the '_path_created' dictionary is keyed on Greg Ward <gward@python.net> parents: 14863 diff changeset	62 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	63 continue
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	64
51370 540fbe5c8163 Merged revisions 69332 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51362 diff changeset	65 if verbose >= 1:
51362 7e1a385847a9 Merged revisions 69324 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 43577 diff changeset	66 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	67
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	68 if not dry_run:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	69 try:
64793 e39ad5dc11cf Merged revisions 84861 via svnmerge from Senthil Kumaran <orsenthil@gmail.com> parents: 54160 diff changeset	70 os.mkdir(head, mode)
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 39597 diff changeset	71 except OSError as exc:
66015 2b7eb0e86d07 Merged revisions 86244 via svnmerge from Éric Araujo <merwok@netwok.org> parents: 64793 diff changeset	72 if not (exc.errno == errno.EEXIST and os.path.isdir(head)):
2b7eb0e86d07 Merged revisions 86244 via svnmerge from Éric Araujo <merwok@netwok.org> parents: 64793 diff changeset	73 raise DistutilsFileError(
2b7eb0e86d07 Merged revisions 86244 via svnmerge from Éric Araujo <merwok@netwok.org> parents: 64793 diff changeset	74 "could not create '%s': %s" % (head, exc.args[-1]))
2b7eb0e86d07 Merged revisions 86244 via svnmerge from Éric Araujo <merwok@netwok.org> parents: 64793 diff changeset	75 created_dirs.append(head)
12226 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
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	80 def create_tree(base_dir, files, mode=0o777, verbose=1, dry_run=0):
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	81 """Create all the empty directories under 'base_dir' needed to put 'files'
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 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
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	84 'base_dir' is just the a name of a directory which doesn't necessarily
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	85 exist yet; 'files' is a list of filenames to be interpreted relative to
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	86 'base_dir'. 'base_dir' + the directory portion of every file in 'files'
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	87 will be created if it doesn't already exist. 'mode', 'verbose' and
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	88 'dry_run' flags are as for 'mkpath()'.
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 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
42132 863ed7cd45dc Merged revisions 56020-56124 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	91 need_dir = set()
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	92 for file in files:
42132 863ed7cd45dc Merged revisions 56020-56124 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	93 need_dir.add(os.path.join(base_dir, os.path.dirname(file)))
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	94
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	95 # Now create them
42132 863ed7cd45dc Merged revisions 56020-56124 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	96 for dir in sorted(need_dir):
51362 7e1a385847a9 Merged revisions 69324 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 43577 diff changeset	97 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	98
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	99 def copy_tree(src, dst, preserve_mode=1, preserve_times=1,
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	100 preserve_symlinks=0, update=0, verbose=1, dry_run=0):
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	101 """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	102
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	103 Both 'src' and 'dst' must be directory names. If 'src' is not a
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	104 directory, raise DistutilsFileError. If 'dst' does not exist, it is
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	105 created with 'mkpath()'. The end result of the copy is that every
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	106 file in 'src' is copied to 'dst', and directories under 'src' are
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	107 recursively copied to 'dst'. Return the list of files that were
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	108 copied or might have been copied, using their output name. The
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	109 return value is unaffected by 'update' or 'dry_run': it is simply
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	110 the list of all files under 'src', with the names changed to be
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	111 under 'dst'.
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	112
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	113 'preserve_mode' and 'preserve_times' are the same as for
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	114 'copy_file'; note that they only apply to regular files, not to
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	115 directories. If 'preserve_symlinks' is true, symlinks will be
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	116 copied as symlinks (on platforms that support them!); otherwise
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	117 (the default), the destination of the symlink will be copied.
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	118 'update' and 'verbose' are the same as for 'copy_file'.
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	119 """
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	120 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	121
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	122 if not dry_run and not os.path.isdir(src):
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42982 diff changeset	123 raise DistutilsFileError(
a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42982 diff changeset	124 "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	125 try:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	126 names = os.listdir(src)
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 39597 diff changeset	127 except os.error as e:
6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 39597 diff changeset	128 (errno, errstr) = e
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	129 if dry_run:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	130 names = []
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	131 else:
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42982 diff changeset	132 raise DistutilsFileError(
a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42982 diff changeset	133 "error listing files in '%s': %s" % (src, errstr))
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	134
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	135 if not dry_run:
51362 7e1a385847a9 Merged revisions 69324 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 43577 diff changeset	136 mkpath(dst, verbose=verbose)
12226 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 outputs = []
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	139
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	140 for n in names:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	141 src_name = os.path.join(src, n)
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	142 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	143
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	144 if preserve_symlinks and os.path.islink(src_name):
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	145 link_dest = os.readlink(src_name)
51370 540fbe5c8163 Merged revisions 69332 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51362 diff changeset	146 if verbose >= 1:
51362 7e1a385847a9 Merged revisions 69324 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 43577 diff changeset	147 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	148 if not dry_run:
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	149 os.symlink(link_dest, dst_name)
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	150 outputs.append(dst_name)
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 14947 diff changeset	151
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	152 elif os.path.isdir(src_name):
c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	153 outputs.extend(
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	154 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	155 preserve_times, preserve_symlinks, update,
51362 7e1a385847a9 Merged revisions 69324 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 43577 diff changeset	156 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	157 else:
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	158 copy_file(src_name, dst_name, preserve_mode,
51362 7e1a385847a9 Merged revisions 69324 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 43577 diff changeset	159 preserve_times, update, verbose=verbose,
7e1a385847a9 Merged revisions 69324 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 43577 diff changeset	160 dry_run=dry_run)
14863 c3f0d6f19f7b Standardize whitespace in function calls. Greg Ward <gward@python.net> parents: 12938 diff changeset	161 outputs.append(dst_name)
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	162
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	163 return outputs
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	164
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	165 def _build_cmdtuple(path, cmdtuples):
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	166 """Helper for remove_tree()."""
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	167 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	168 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	169 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	170 _build_cmdtuple(real_f, cmdtuples)
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	171 else:
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	172 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	173 cmdtuples.append((os.rmdir, path))
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	174
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	175 def remove_tree(directory, verbose=1, dry_run=0):
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	176 """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	177
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	178 Any errors are ignored (apart from being reported to stdout if 'verbose'
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	179 is true).
12937 abbceb6a2532 Changed 'remove_tree()' to use the new 'grok_environment_error()' function Greg Ward <gward@python.net> parents: 12934 diff changeset	180 """
abbceb6a2532 Changed 'remove_tree()' to use the new 'grok_environment_error()' function Greg Ward <gward@python.net> parents: 12934 diff changeset	181 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	182 global _path_created
12226 ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	183
51370 540fbe5c8163 Merged revisions 69332 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51362 diff changeset	184 if verbose >= 1:
51362 7e1a385847a9 Merged revisions 69324 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 43577 diff changeset	185 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	186 if dry_run:
ffd242fed0e2 Reorganization: ripped util.py to shreds, creating in the process: Greg Ward <gward@python.net> parents: diff changeset	187 return
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	188 cmdtuples = []
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	189 _build_cmdtuple(directory, cmdtuples)
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	190 for cmd in cmdtuples:
753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	191 try:
37048 c048a09d06ff Remove apply() Neal Norwitz <nnorwitz@gmail.com> parents: 35465 diff changeset	192 cmd[0](cmd[1])
12934 753f9163df0b Bastian Kleineidam: added 'remove_tree()' function. Needed so that Greg Ward <gward@python.net> parents: 12779 diff changeset	193 # 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	194 abspath = os.path.abspath(cmd[1])
39597 c33192e2c25b Get rid of a bunch more has_key() uses. We really need a tool for this. Neal Norwitz <nnorwitz@gmail.com> parents: 37048 diff changeset	195 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	196 del _path_created[abspath]
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 39597 diff changeset	197 except (IOError, OSError) as exc:
23668 ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	198 log.warn(grok_environment_error(
ca87119255eb Make setup.py less chatty by default. Jeremy Hylton <jeremy@alum.mit.edu> parents: 21267 diff changeset	199 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	200
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	201 def ensure_relative(path):
87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	202 """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	203
54160 87830461ab42 Merged revisions 72730 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 54157 diff changeset	204 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	205 """
3d2869de2336 Part of the fix for bug #410541: add ensure_relative() function Andrew M. Kuchling <amk@amk.ca> parents: 26285 diff changeset	206 drive, path = os.path.splitdrive(path)
54157 56adf864f380 Merged revisions 72727 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51370 diff changeset	207 if path[0:1] == os.sep:
56adf864f380 Merged revisions 72727 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51370 diff changeset	208 path = drive + path[1:]
56adf864f380 Merged revisions 72727 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51370 diff changeset	209 return path

Mercurial > cpython-lru_cache-weakref

annotate Lib/distutils/dir_util.py @ 78069:a8aa77458e12 3.2