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Merged revisions 61520,61523-61528,61532 via svnmerge from

Browse source 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r61520 | thomas.heller | 2008-03-18 16:03:17 +0100 (Di, 18 Mär 2008) | 5 lines

  Include <alloca.h> on Solaris, see issue #1506.

  It would probably be better to have a configure test for that, but
  this is outside of my configure expertise.
........
  r61523 | brett.cannon | 2008-03-18 16:35:58 +0100 (Di, 18 Mär 2008) | 5 lines

  Remove all traces of HAVE_STRERROR.

  The removal of strerror.c led to the function check being removed from
  configure.in.
........
  r61524 | brett.cannon | 2008-03-18 16:52:00 +0100 (Di, 18 Mär 2008) | 2 lines

  Fix test_errno to only check for error numbers that are defined by Standard C.
........
  r61525 | steven.bethard | 2008-03-18 17:00:19 +0100 (Di, 18 Mär 2008) | 1 line

  Use test_support.unlink instead of os.unlink in tearDown().  (Seems to fix an occasional failure in Windows Vista.)
........
  r61526 | brett.cannon | 2008-03-18 17:47:51 +0100 (Di, 18 Mär 2008) | 3 lines

  Cast the arguments to PyString_AsStringAndSize() to silence compiler warnings
  on OS X.
........
  r61527 | sean.reifschneider | 2008-03-18 18:24:12 +0100 (Di, 18 Mär 2008) | 3 lines

  Issue 1577: shutil.move() where destination is a directory was doing a
  copy, now it is doing a os.rename() if it's on the same file-system.
........
  r61528 | brett.cannon | 2008-03-18 18:25:13 +0100 (Di, 18 Mär 2008) | 12 lines

  Add Tools/scripts/patchcheck.py. Invoked from ``make check``, the script does
  some verification:

  - Runs reindent.py on all .py files.
  - Checks if any changes in Doc exist.
  - Whether Misc/ACKS was changed.
  - Whether Misc/NEWS was changed.

  The hope is that ``make check`` can become a command anybody can run to get
  reminders about what all the requisite steps needed to create a proper
  patch/checkin.
........
  r61532 | neal.norwitz | 2008-03-18 18:58:02 +0100 (Di, 18 Mär 2008) | 1 line

  Get regrtest working when re-running tests
........
This commit is contained in:
Christian Heimes 2008-03-18 18:26:33 +00:00
parent 430865fe26
commit ada8c3b046
10 changed files with 243 additions and 93 deletions
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34
Lib/shutil.py
View file

@ -187,26 +187,44 @@ def onerror(*args):
except os.error:
onerror(os.rmdir, path, sys.exc_info())
def move(src, dst):
"""Recursively move a file or directory to another location.
If the destination is on our current filesystem, then simply use
rename. Otherwise, copy src to the dst and then remove src.
def _basename(path):
# A basename() variant which first strips the trailing slash, if present.
# Thus we always get the last component of the path, even for directories.
return os.path.basename(path.rstrip(os.path.sep))
def move(src, dst):
"""Recursively move a file or directory to another location. This is
similar to the Unix "mv" command.
If the destination is a directory or a symlink to a directory, the source
is moved inside the directory. The destination path must not already
exist.
If the destination already exists but is not a directory, it may be
overwritten depending on os.rename() semantics.
If the destination is on our current filesystem, then rename() is used.
Otherwise, src is copied to the destination and then removed.
A lot more could be done here... A look at a mv.c shows a lot of
the issues this implementation glosses over.
"""
real_dst = dst
if os.path.isdir(dst):
real_dst = os.path.join(dst, _basename(src))
if os.path.exists(real_dst):
raise Error("Destination path '%s' already exists" % real_dst)
try:
os.rename(src, dst)
os.rename(src, real_dst)
except OSError:
if os.path.isdir(src):
if destinsrc(src, dst):
raise Error("Cannot move a directory '%s' into itself '%s'." % (src, dst))
copytree(src, dst, symlinks=True)
copytree(src, real_dst, symlinks=True)
rmtree(src)
else:
copy2(src,dst)
copy2(src, real_dst)
os.unlink(src)
def destinsrc(src, dst):

54
Lib/test/test_errno.py
View file

@ -7,61 +7,15 @@
from test import test_support
import unittest
errors = ['E2BIG', 'EACCES', 'EADDRINUSE', 'EADDRNOTAVAIL', 'EADV',
'EAFNOSUPPORT', 'EAGAIN', 'EALREADY', 'EBADE', 'EBADF',
'EBADFD', 'EBADMSG', 'EBADR', 'EBADRQC', 'EBADSLT',
'EBFONT', 'EBUSY', 'ECHILD', 'ECHRNG', 'ECOMM',
'ECONNABORTED', 'ECONNREFUSED', 'ECONNRESET',
'EDEADLK', 'EDEADLOCK', 'EDESTADDRREQ', 'EDOTDOT', 'EDOM',
'EDQUOT', 'EEXIST', 'EFAULT', 'EFBIG', 'EHOSTDOWN',
'EHOSTUNREACH', 'EIDRM', 'EILSEQ', 'EINPROGRESS',
'EINTR', 'EINVAL', 'EIO', 'EISCONN', 'EISDIR', 'EISNAM',
'EL2HLT', 'EL2NSYNC', 'EL3HLT', 'EL3RST', 'ELIBACC',
'ELIBBAD', 'ELIBEXEC', 'ELIBMAX', 'ELIBSCN', 'ELNRNG',
'ELOOP', 'EMFILE', 'EMLINK', 'EMSGSIZE', 'EMULTIHOP',
'ENAMETOOLONG', 'ENAVAIL', 'ENETDOWN', 'ENETRESET', 'ENETUNREACH',
'ENFILE', 'ENOANO', 'ENOBUFS', 'ENOCSI', 'ENODATA',
'ENODEV', 'ENOENT', 'ENOEXEC', 'ENOLCK', 'ENOLINK',
'ENOMEM', 'ENOMSG', 'ENONET', 'ENOPKG', 'ENOPROTOOPT',
'ENOSPC', 'ENOSR', 'ENOSTR', 'ENOSYS', 'ENOTBLK',
'ENOTCONN', 'ENOTDIR', 'ENOTEMPTY', 'ENOTNAM', 'ENOTOBACCO', 'ENOTSOCK',
'ENOTTY', 'ENOTUNIQ', 'ENXIO', 'EOPNOTSUPP',
'EOVERFLOW', 'EPERM', 'EPFNOSUPPORT', 'EPIPE',
'EPROTO', 'EPROTONOSUPPORT', 'EPROTOTYPE',
'ERANGE', 'EREMCHG', 'EREMOTE', 'EREMOTEIO', 'ERESTART',
'EROFS', 'ESHUTDOWN', 'ESOCKTNOSUPPORT', 'ESPIPE',
'ESRCH', 'ESRMNT', 'ESTALE', 'ESTRPIPE', 'ETIME',
'ETIMEDOUT', 'ETOOMANYREFS', 'ETXTBSY', 'EUCLEAN', 'EUNATCH',
'EUSERS', 'EWOULDBLOCK', 'EXDEV', 'EXFULL',
'WSABASEERR', 'WSADESCRIPTIO', 'WSAEACCES', 'WSAEADDRINUSE',
'WSAEADDRNOTAVAIL', 'WSAEAFNOSUPPORT', 'WSAEALREADY',
'WSAEBADF', 'WSAECONNABORTED', 'WSAECONNREFUSED',
'WSAECONNRESET', 'WSAEDESTADDRREQ', 'WSAEDISCON',
'WSAEDQUOT', 'WSAEFAULT', 'WSAEHOSTDOWN', 'WSAEHOSTUNREACH',
'WSAEINPROGRESS', 'WSAEINTR', 'WSAEINVAL', 'WSAEISCONN',
'WSAELOOP', 'WSAEMFILE', 'WSAEMSGSIZE', 'WSAENAMETOOLONG',
'WSAENETDOWN', 'WSAENETRESET', 'WSAENETUNREACH',
'WSAENOBUFS', 'WSAENOPROTOOPT', 'WSAENOTCONN',
'WSAENOTEMPTY', 'WSAENOTSOCK', 'WSAEOPNOTSUPP',
'WSAEPFNOSUPPORT', 'WSAEPROCLIM', 'WSAEPROTONOSUPPORT',
'WSAEPROTOTYPE', 'WSAEREMOTE', 'WSAESHUTDOWN',
'WSAESOCKTNOSUPPORT', 'WSAESTALE', 'WSAETIMEDOUT',
'WSAETOOMANYREFS', 'WSAEUSERS', 'WSAEWOULDBLOCK',
'WSAGETASYNCBUFLE', 'WSAGETASYNCERRO', 'WSAGETSELECTERRO',
'WSAGETSELECTEVEN', 'WSAHOS', 'WSAMAKEASYNCREPL',
'WSAMAKESELECTREPL', 'WSAN', 'WSANOTINITIALISED', 'WSASY',
'WSASYSNOTREADY', 'WSATR', 'WSAVERNOTSUPPORTED']
std_c_errors = frozenset(['EDOM', 'ERANGE'])
class ErrnoAttributeTests(unittest.TestCase):
def test_for_improper_attributes(self):
# No unexpected attributes should be on the module.
errors_set = set(errors)
for attribute in errno.__dict__.keys():
if attribute.isupper():
self.assert_(attribute in errors_set,
"%s is an unexpected error value" % attribute)
for error_code in std_c_errors:
self.assert_(hasattr(errno, error_code),
"errno is missing %s" % error_code)
def test_using_errorcode(self):
# Every key value in errno.errorcode should be on the module.

127
Lib/test/test_shutil.py
View file

@ -63,17 +63,6 @@ def test_rmtree_dont_delete_file(self):
self.assertRaises(OSError, shutil.rmtree, path)
os.remove(path)
def test_dont_move_dir_in_itself(self):
src_dir = tempfile.mkdtemp()
try:
dst = os.path.join(src_dir, 'foo')
self.assertRaises(shutil.Error, shutil.move, src_dir, dst)
finally:
try:
os.rmdir(src_dir)
except:
pass
def test_copytree_simple(self):
def write_data(path, data):
f = open(path, "w")
@ -162,9 +151,123 @@ def test_rmtree_on_symlink(self):
shutil.rmtree(TESTFN, ignore_errors=True)
class TestMove(unittest.TestCase):
def setUp(self):
filename = "foo"
self.src_dir = tempfile.mkdtemp()
self.dst_dir = tempfile.mkdtemp()
self.src_file = os.path.join(self.src_dir, filename)
self.dst_file = os.path.join(self.dst_dir, filename)
# Try to create a dir in the current directory, hoping that it is
# not located on the same filesystem as the system tmp dir.
try:
self.dir_other_fs = tempfile.mkdtemp(
dir=os.path.dirname(__file__))
self.file_other_fs = os.path.join(self.dir_other_fs,
filename)
except OSError:
self.dir_other_fs = None
with open(self.src_file, "wb") as f:
f.write(b"spam")
def tearDown(self):
for d in (self.src_dir, self.dst_dir, self.dir_other_fs):
try:
if d:
shutil.rmtree(d)
except:
pass
def _check_move_file(self, src, dst, real_dst):
contents = open(src, "rb").read()
shutil.move(src, dst)
self.assertEqual(contents, open(real_dst, "rb").read())
self.assertFalse(os.path.exists(src))
def _check_move_dir(self, src, dst, real_dst):
contents = sorted(os.listdir(src))
shutil.move(src, dst)
self.assertEqual(contents, sorted(os.listdir(real_dst)))
self.assertFalse(os.path.exists(src))
def test_move_file(self):
# Move a file to another location on the same filesystem.
self._check_move_file(self.src_file, self.dst_file, self.dst_file)
def test_move_file_to_dir(self):
# Move a file inside an existing dir on the same filesystem.
self._check_move_file(self.src_file, self.dst_dir, self.dst_file)
def test_move_file_other_fs(self):
# Move a file to an existing dir on another filesystem.
if not self.dir_other_fs:
# skip
return
self._check_move_file(self.src_file, self.file_other_fs,
self.file_other_fs)
def test_move_file_to_dir_other_fs(self):
# Move a file to another location on another filesystem.
if not self.dir_other_fs:
# skip
return
self._check_move_file(self.src_file, self.dir_other_fs,
self.file_other_fs)
def test_move_dir(self):
# Move a dir to another location on the same filesystem.
dst_dir = tempfile.mktemp()
try:
self._check_move_dir(self.src_dir, dst_dir, dst_dir)
finally:
try:
shutil.rmtree(dst_dir)
except:
pass
def test_move_dir_other_fs(self):
# Move a dir to another location on another filesystem.
if not self.dir_other_fs:
# skip
return
dst_dir = tempfile.mktemp(dir=self.dir_other_fs)
try:
self._check_move_dir(self.src_dir, dst_dir, dst_dir)
finally:
try:
shutil.rmtree(dst_dir)
except:
pass
def test_move_dir_to_dir(self):
# Move a dir inside an existing dir on the same filesystem.
self._check_move_dir(self.src_dir, self.dst_dir,
os.path.join(self.dst_dir, os.path.basename(self.src_dir)))
def test_move_dir_to_dir_other_fs(self):
# Move a dir inside an existing dir on another filesystem.
if not self.dir_other_fs:
# skip
return
self._check_move_dir(self.src_dir, self.dir_other_fs,
os.path.join(self.dir_other_fs, os.path.basename(self.src_dir)))
def test_existing_file_inside_dest_dir(self):
# A file with the same name inside the destination dir already exists.
with open(self.dst_file, "wb"):
pass
self.assertRaises(shutil.Error, shutil.move, self.src_file, self.dst_dir)
def test_dont_move_dir_in_itself(self):
# Moving a dir inside itself raises an Error.
dst = os.path.join(self.src_dir, "bar")
self.assertRaises(shutil.Error, shutil.move, self.src_dir, dst)
def test_main():
test_support.run_unittest(TestShutil)
test_support.run_unittest(TestShutil, TestMove)
if __name__ == '__main__':
test_main()

4
Makefile.pre.in
View file

@ -1150,6 +1150,10 @@ funny:
-o -name MANIFEST \
-o -print
# Perform some verification checks on any modified files.
check:
./$(BUILDPYTHON) $(srcdir)/Tools/scripts/patchcheck.py
# Dependencies
Python/thread.o: @THREADHEADERS@

8
Modules/_fileio.c
View file

@ -104,11 +104,7 @@ dircheck(PyFileIOObject* self)
if (self->fd < 0)
return 0;
if (fstat(self->fd, &buf) == 0 && S_ISDIR(buf.st_mode)) {
#ifdef HAVE_STRERROR
char *msg = strerror(EISDIR);
#else
char *msg = "Is a directory";
#endif
PyObject *exc;
internal_close(self);
@ -295,12 +291,8 @@ fileio_dealloc(PyFileIOObject *self)
if (self->fd >= 0 && self->closefd) {
errno = internal_close(self);
if (errno < 0) {
#ifdef HAVE_STRERROR
PySys_WriteStderr("close failed: [Errno %d] %s\n",
errno, strerror(errno));
#else
PySys_WriteStderr("close failed: [Errno %d]\n", errno);
#endif
}
}

6
Modules/main.c
View file

@ -507,13 +507,9 @@ Py_Main(int argc, char **argv)
if (sts==-1 && filename!=NULL) {
if ((fp = fopen(filename, "r")) == NULL) {
#ifdef HAVE_STRERROR
fprintf(stderr, "%s: can't open file '%s': [Errno %d] %s\n",
argv[0], filename, errno, strerror(errno));
#else
fprintf(stderr, "%s: can't open file '%s': Errno %d\n",
argv[0], filename, errno);
#endif
return 2;
}
else if (skipfirstline) {

4
Modules/posixmodule.c
View file

@ -5239,7 +5239,6 @@ posix_unsetenv(PyObject *self, PyObject *args)
}
#endif /* unsetenv */
#ifdef HAVE_STRERROR
PyDoc_STRVAR(posix_strerror__doc__,
"strerror(code) -> string\n\n\
Translate an error code to a message string.");
@ -5259,7 +5258,6 @@ posix_strerror(PyObject *self, PyObject *args)
}
return PyUnicode_FromString(message);
}
#endif /* strerror */
#ifdef HAVE_SYS_WAIT_H
@ -6977,9 +6975,7 @@ static PyMethodDef posix_methods[] = {
#ifdef HAVE_UNSETENV
{"unsetenv", posix_unsetenv, METH_VARARGS, posix_unsetenv__doc__},
#endif
#ifdef HAVE_STRERROR
{"strerror", posix_strerror, METH_VARARGS, posix_strerror__doc__},
#endif
#ifdef HAVE_FCHDIR
{"fchdir", posix_fchdir, METH_O, posix_fchdir__doc__},
#endif

7
Modules/socketmodule.c
View file

@ -2922,15 +2922,10 @@ gethost_common(struct hostent *h, struct sockaddr *addr, int alen, int af)
}
if (h->h_addrtype != af) {
#ifdef HAVE_STRERROR
/* Let's get real error message to return */
PyErr_SetString(socket_error,
(char *)strerror(EAFNOSUPPORT));
#else
PyErr_SetString(
socket_error,
"Address family not supported by protocol family");
#endif
return NULL;
}

90
Tools/scripts/patchcheck.py Normal file
View file

@ -0,0 +1,90 @@
import os.path
import subprocess
import sys
import reindent
def status(message, modal=False, info=None):
"""Decorator to output status info to stdout."""
def decorated_fxn(fxn):
def call_fxn(*args, **kwargs):
sys.stdout.write(message + ' ... ')
sys.stdout.flush()
result = fxn(*args, **kwargs)
if not modal and not info:
print("done")
elif info:
print(info(result))
else:
if result:
print("yes")
else:
print("NO")
return result
return call_fxn
return decorated_fxn
@status("Getting the list of files that have been added/changed",
info=lambda x: "%s files" % len(x))
def changed_files():
"""Run ``svn status`` and return a set of files that have been
changed/added."""
cmd = 'svn status --quiet --non-interactive --ignore-externals'
svn_st = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
svn_st.wait()
output = [line.strip() for line in svn_st.stdout.readlines()]
files = set()
for line in output:
if not line[0] in ('A', 'M'):
continue
line_parts = line.split()
path = line_parts[-1]
if os.path.isfile(path):
files.add(path)
return files
@status("Fixing whitespace", info=lambda x: "%s files" % x)
def normalize_whitespace(file_paths):
"""Make sure that the whitespace for .py files have been normalized."""
reindent.makebackup = False # No need to create backups.
result = list(map(reindent.check, (x for x in file_paths if x.endswith('.py'))))
return sum(result)
@status("Docs modified", modal=True)
def docs_modified(file_paths):
"""Report if any files in the Docs directory."""
for path in file_paths:
if path.startswith("Doc"):
return True
return False
@status("Misc/ACKS updated", modal=True)
def credit_given(file_paths):
"""Check if Misc/ACKS has been changed."""
return True if 'Misc/ACKS' in file_paths else False
@status("Misc/NEWS updated", modal=True)
def reported_news(file_paths):
"""Check if Misc/NEWS has been changed."""
return True if 'Misc/NEWS' in file_paths else False
def main():
file_paths = changed_files()
# PEP 7/8 verification.
normalize_whitespace(file_paths)
# Docs updated.
docs_modified(file_paths)
# Misc/ACKS changed.
credit_given(file_paths)
# Misc/NEWS changed.
reported_news(file_paths)
# Test suite run and passed.
print()
print("Did you run the test suite?")
if __name__ == '__main__':
main()

2
Tools/scripts/reindent.py
View file

@ -130,9 +130,11 @@ def check(file):
f.close()
if verbose:
print("wrote new", file)
return True
else:
if verbose:
print("unchanged.")
return False
def _rstrip(line, JUNK='\n \t'):
"""Return line stripped of trailing spaces, tabs, newlines.