Branch merge

.bzrignore

@@ -14,6 +14,7 @@ platform
 pybuilddir.txt
 pyconfig.h
 libpython*.a
+libpython*.so*
 python.exe
 python-gdb.py
 reflog.txt

.gitignore

@@ -37,6 +37,7 @@ build/
 config.log
 config.status
 libpython*.a
+libpython*.so*
 pybuilddir.txt
 pyconfig.h
 python

.hgignore

@@ -39,14 +39,13 @@ Parser/pgen.stamp$
 
 syntax: glob
 libpython*.a
+libpython*.so*
 *.swp
 *.o
 *.pyc
 *.pyo
 *.pyd
 *.cover
-*.orig
-*.rej
 *~
 Lib/lib2to3/*.pickle
 Lib/test/data/*

Doc/ACKS.txt

@@ -203,6 +203,7 @@ docs@python.org), and we'll be glad to correct the problem.
    * Kalle Svensson
    * Jim Tittsler
    * David Turner
+   * Sandro Tosi
    * Ville Vainio
    * Martijn Vries
    * Charles G. Waldman

Doc/distutils/apiref.rst

@@ -72,8 +72,8 @@ setup script). Indirectly provides the  :class:`distutils.dist.Distribution` and
    |                    | be built                       | :class:`distutils.core.Extension`                           |
    +--------------------+--------------------------------+-------------------------------------------------------------+
    | *classifiers*      | A list of categories for the   | The list of available                                       |
-   |                    | package                        | categorizations is at                                       |
-   |                    |                                | http://pypi.python.org/pypi?:action=list_classifiers.       |
+   |                    | package                        | categorizations is available on `PyPI                       |
+   |                    |                                | <http://pypi.python.org/pypi?:action=list_classifiers>`_.   |
    +--------------------+--------------------------------+-------------------------------------------------------------+
    | *distclass*        | the :class:`Distribution`      | A subclass of                                               |
    |                    | class to use                   | :class:`distutils.core.Distribution`                        |

Doc/library/profile.rst

@@ -39,7 +39,7 @@ The Python standard library provides two different profilers:
 2. :mod:`profile`, a pure Python module whose interface is imitated by
    :mod:`cProfile`.  Adds significant overhead to profiled programs.  If you're
    trying to extend the profiler in some way, the task might be easier with this
-   module.  Copyright © 1994, by InfoSeek Corporation.
+   module.
 
 The :mod:`profile` and :mod:`cProfile` modules export the same interface, so
 they are mostly interchangeable; :mod:`cProfile` has a much lower overhead but
@@ -592,27 +592,3 @@ The resulting profiler will then call :func:`your_time_func`.
    functions should be used with care and should be as fast as possible.  For the
    best results with a custom timer, it might be necessary to hard-code it in the C
    source of the internal :mod:`_lsprof` module.
-
-
-Copyright and License Notices
-=============================
-
-Copyright © 1994, by InfoSeek Corporation, all rights reserved.
-
-Permission to use, copy, modify, and distribute this Python software and its
-associated documentation for any purpose (subject to the restriction in the
-following sentence) without fee is hereby granted, provided that the above
-copyright notice appears in all copies, and that both that copyright notice and
-this permission notice appear in supporting documentation, and that the name of
-InfoSeek not be used in advertising or publicity pertaining to distribution of
-the software without specific, written prior permission.  This permission is
-explicitly restricted to the copying and modification of the software to remain
-in Python, compiled Python, or other languages (such as C) wherein the modified
-or derived code is exclusively imported into a Python module.
-
-INFOSEEK CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT
-SHALL INFOSEEK CORPORATION BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
-DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
-OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

Doc/library/shutil.rst

@@ -159,19 +159,25 @@ Directory and files operations
 
 .. function:: move(src, dst)
 
-   Recursively move a file or directory to another location.
+   Recursively move a file or directory (*src*) to another location (*dst*).
 
-   Uses :func:`os.rename` to perform the move. If it fails, for reasons such as
-   when *src* and *dst* are on different filesystems or in case of windows where
-   rename is not supported when *dst* exists, fallback to copying *src* (with
-   :func:`copy2`) to the *dst* and then remove *src*.
+   If the destination is a directory or a symlink to a directory, then *src* is
+   moved inside that directory.
+
+   The destination directory must not already exist.  If the destination already
+   exists but is not a directory, it may be overwritten depending on
+   :func:`os.rename` semantics.
+
+   If the destination is on the current filesystem, then :func:`os.rename` is
+   used.  Otherwise, *src* is copied (using :func:`copy2`) to *dst* and then
+   removed.
 
 
 .. exception:: Error
 
-   This exception collects exceptions that raised during a multi-file operation. For
-   :func:`copytree`, the exception argument is a list of 3-tuples (*srcname*,
-   *dstname*, *exception*).
+   This exception collects exceptions that are raised during a multi-file
+   operation. For :func:`copytree`, the exception argument is a list of 3-tuples
+   (*srcname*, *dstname*, *exception*).
 
 
 .. _shutil-example:
@@ -269,7 +275,7 @@ Archiving operations
 
 .. function:: get_archive_formats()
 
-   Returns a list of supported formats for archiving.
+   Return a list of supported formats for archiving.
    Each element of the returned sequence is a tuple ``(name, description)``
 
    By default :mod:`shutil` provides these formats:
@@ -287,7 +293,7 @@ Archiving operations
 
 .. function:: register_archive_format(name, function, [extra_args, [description]])
 
-   Registers an archiver for the format *name*. *function* is a callable that
+   Register an archiver for the format *name*. *function* is a callable that
    will be used to invoke the archiver.
 
    If given, *extra_args* is a sequence of ``(name, value)`` pairs that will be

Doc/license.rst

@@ -492,36 +492,6 @@ The :mod:`http.cookies` module contains the following notice::
    PERFORMANCE OF THIS SOFTWARE.
 
 
-Profiling
----------
-
-The :mod:`profile` and :mod:`pstats` modules contain the following notice::
-
-   Copyright 1994, by InfoSeek Corporation, all rights reserved.
-   Written by James Roskind
-
-   Permission to use, copy, modify, and distribute this Python software
-   and its associated documentation for any purpose (subject to the
-   restriction in the following sentence) without fee is hereby granted,
-   provided that the above copyright notice appears in all copies, and
-   that both that copyright notice and this permission notice appear in
-   supporting documentation, and that the name of InfoSeek not be used in
-   advertising or publicity pertaining to distribution of the software
-   without specific, written prior permission.  This permission is
-   explicitly restricted to the copying and modification of the software
-   to remain in Python, compiled Python, or other languages (such as C)
-   wherein the modified or derived code is exclusively imported into a
-   Python module.
-
-   INFOSEEK CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
-   SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-   FITNESS. IN NO EVENT SHALL INFOSEEK CORPORATION BE LIABLE FOR ANY
-   SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
-   RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
-   CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-   CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-
 Execution tracing
 -----------------
 

Doc/tools/sphinxext/susp-ignored.csv

@@ -5,7 +5,6 @@ c-api/sequence,,:i2,o[i1:i2]
 c-api/sequence,,:i2,o[i1:i2] = v
 c-api/sequence,,:i2,del o[i1:i2]
 c-api/unicode,,:end,str[start:end]
-distutils/apiref,,:action,http://pypi.python.org/pypi?:action=list_classifiers
 distutils/setupscript,,::,
 extending/embedding,,:numargs,"if(!PyArg_ParseTuple(args, "":numargs""))"
 extending/extending,,:set,"if (PyArg_ParseTuple(args, ""O:set_callback"", &temp)) {"

Lib/idlelib/IOBinding.py

@@ -232,7 +232,7 @@ class IOBinding:
             # before being able to execute the code
             self.set_saved(False)
         self.text.mark_set("insert", "1.0")
-        self.text.see("insert")
+        self.text.yview("insert")
         self.updaterecentfileslist(filename)
         return True
 

Lib/pstats.py

@@ -1,13 +1,9 @@
 """Class for printing reports on profiled python code."""
 
-# Class for printing reports on profiled python code. rev 1.0  4/1/94
-#
 # Written by James Roskind
 # Based on prior profile module by Sjoerd Mullender...
 #   which was hacked somewhat by: Guido van Rossum
 
-"""Class for profiling Python code."""
-
 # Copyright Disney Enterprises, Inc.  All Rights Reserved.
 # Licensed to PSF under a Contributor Agreement
 #

Lib/subprocess.py

@@ -1219,6 +1219,14 @@ class Popen(object):
                                     os.close(errread)
                                 os.close(errpipe_read)
 
+                                # When duping fds, if there arises a situation
+                                # where one of the fds is either 0, 1 or 2, it
+                                # is possible that it is overwritten (#12607).
+                                if c2pwrite == 0:
+                                    c2pwrite = os.dup(c2pwrite)
+                                if errwrite == 0 or errwrite == 1:
+                                    errwrite = os.dup(errwrite)
+
                                 # Dup fds for child
                                 def _dup2(a, b):
                                     # dup2() removes the CLOEXEC flag but

Lib/test/test_codecs.py

@@ -1234,7 +1234,7 @@ class CodecsModuleTest(unittest.TestCase):
     def test_lookup_issue1813(self):
         # Issue #1813: under Turkish locales, lookup of some codecs failed
         # because 'I' is lowercased as "ı" (dotless i)
-        oldlocale = locale.getlocale(locale.LC_CTYPE)
+        oldlocale = locale.setlocale(locale.LC_CTYPE)
         self.addCleanup(locale.setlocale, locale.LC_CTYPE, oldlocale)
         try:
             locale.setlocale(locale.LC_CTYPE, 'tr_TR')

Lib/test/test_locale.py

@@ -393,16 +393,16 @@ class TestMiscellaneous(unittest.TestCase):
 
     def test_getsetlocale_issue1813(self):
         # Issue #1813: setting and getting the locale under a Turkish locale
-        oldlocale = locale.getlocale()
+        oldlocale = locale.setlocale(locale.LC_CTYPE)
         self.addCleanup(locale.setlocale, locale.LC_CTYPE, oldlocale)
         try:
             locale.setlocale(locale.LC_CTYPE, 'tr_TR')
         except locale.Error:
             # Unsupported locale on this system
             self.skipTest('test needs Turkish locale')
-        loc = locale.getlocale()
+        loc = locale.getlocale(locale.LC_CTYPE)
         locale.setlocale(locale.LC_CTYPE, loc)
-        self.assertEqual(loc, locale.getlocale())
+        self.assertEqual(loc, locale.getlocale(locale.LC_CTYPE))
 
 
 def test_main():

Lib/test/test_posix.py

@@ -12,10 +12,12 @@ import os
 import pwd
 import shutil
 import stat
+import tempfile
 import unittest
 import warnings
 
-_DUMMY_SYMLINK = '%s/dummy-symlink' % os.getenv('TMPDIR', '/tmp')
+_DUMMY_SYMLINK = os.path.join(tempfile.gettempdir(),
+                              support.TESTFN + '-dummy-symlink')
 
 class PosixTester(unittest.TestCase):
 

Lib/test/test_subprocess.py

@@ -1106,6 +1106,64 @@ class POSIXProcessTestCase(BaseTestCase):
             for fd in temp_fds:
                 os.close(fd)
 
+    def check_swap_fds(self, stdin_no, stdout_no, stderr_no):
+        # open up some temporary files
+        temps = [mkstemp() for i in range(3)]
+        temp_fds = [fd for fd, fname in temps]
+        try:
+            # unlink the files -- we won't need to reopen them
+            for fd, fname in temps:
+                os.unlink(fname)
+
+            # save a copy of the standard file descriptors
+            saved_fds = [os.dup(fd) for fd in range(3)]
+            try:
+                # duplicate the temp files over the standard fd's 0, 1, 2
+                for fd, temp_fd in enumerate(temp_fds):
+                    os.dup2(temp_fd, fd)
+
+                # write some data to what will become stdin, and rewind
+                os.write(stdin_no, b"STDIN")
+                os.lseek(stdin_no, 0, 0)
+
+                # now use those files in the given order, so that subprocess
+                # has to rearrange them in the child
+                p = subprocess.Popen([sys.executable, "-c",
+                    'import sys; got = sys.stdin.read();'
+                    'sys.stdout.write("got %s"%got); sys.stderr.write("err")'],
+                    stdin=stdin_no,
+                    stdout=stdout_no,
+                    stderr=stderr_no)
+                p.wait()
+
+                for fd in temp_fds:
+                    os.lseek(fd, 0, 0)
+
+                out = os.read(stdout_no, 1024)
+                err = support.strip_python_stderr(os.read(stderr_no, 1024))
+            finally:
+                for std, saved in enumerate(saved_fds):
+                    os.dup2(saved, std)
+                    os.close(saved)
+
+            self.assertEqual(out, b"got STDIN")
+            self.assertEqual(err, b"err")
+
+        finally:
+            for fd in temp_fds:
+                os.close(fd)
+
+    # When duping fds, if there arises a situation where one of the fds is
+    # either 0, 1 or 2, it is possible that it is overwritten (#12607).
+    # This tests all combinations of this.
+    def test_swap_fds(self):
+        self.check_swap_fds(0, 1, 2)
+        self.check_swap_fds(0, 2, 1)
+        self.check_swap_fds(1, 0, 2)
+        self.check_swap_fds(1, 2, 0)
+        self.check_swap_fds(2, 0, 1)
+        self.check_swap_fds(2, 1, 0)
+
     def test_surrogates_error_message(self):
         def prepare():
             raise ValueError("surrogate:\uDCff")

Lib/test/test_urllib2net.py

@@ -174,6 +174,22 @@ class OtherNetworkTests(unittest.TestCase):
             opener.open(request)
             self.assertEqual(request.get_header('User-agent'),'Test-Agent')
 
+    def test_sites_no_connection_close(self):
+        # Some sites do not send Connection: close header.
+        # Verify that those work properly. (#issue12576)
+
+        try:
+            with urllib.request.urlopen('http://www.imdb.com') as res:
+                pass
+        except ValueError as e:
+            self.fail("urlopen failed for sites not sending Connection:close")
+        else:
+            self.assertTrue(res)
+
+        req = urllib.request.urlopen('http://www.imdb.com')
+        res = req.read()
+        self.assertTrue(res)
+
     def _test_urls(self, urls, handlers, retry=True):
         import time
         import logging

Lib/urllib/request.py

@@ -1134,11 +1134,11 @@ class AbstractHTTPHandler(BaseHandler):
 
         try:
             h.request(req.get_method(), req.selector, req.data, headers)
-            r = h.getresponse()  # an HTTPResponse instance
-        except socket.error as err:
-            raise URLError(err)
-        finally:
+        except socket.error as err: # timeout error
             h.close()
+            raise URLError(err)
+        else:
+            r = h.getresponse()
 
         r.url = req.get_full_url()
         # This line replaces the .msg attribute of the HTTPResponse

Misc/NEWS

@@ -41,6 +41,15 @@ Core and Builtins
 Library
 -------
 
+- Issue #12607: In subprocess, fix issue where if stdin, stdout or stderr is
+  given as a low fd, it gets overwritten.
+
+- Issue #12590: IDLE editor window now always displays the first line
+  when opening a long file.  With Tk 8.5, the first line was hidden.
+
+- Issue #12576: Fix urlopen behavior on sites which do not send (or obfuscates)
+  Connection:close header.
+
 - Issue #1813: Fix codec lookup under Turkish locales.
 
 - Issue #12591: Improve support of "universal newlines" in the subprocess

Modules/_posixsubprocess.c

@@ -69,6 +69,13 @@ static void child_exec(char *const exec_array[],
     }
     POSIX_CALL(close(errpipe_read));
 
+    /* When duping fds, if there arises a situation where one of the fds is
+       either 0, 1 or 2, it is possible that it is overwritten (#12607). */
+    if (c2pwrite == 0)
+        POSIX_CALL(c2pwrite = dup(c2pwrite));
+    if (errwrite == 0 || errwrite == 1)
+        POSIX_CALL(errwrite = dup(errwrite));
+
     /* Dup fds for child.
        dup2() removes the CLOEXEC flag but we must do it ourselves if dup2()
        would be a no-op (issue #10806). */

Objects/bytearrayobject.c

@@ -1102,7 +1102,7 @@ PyDoc_STRVAR(find__doc__,
 "B.find(sub[, start[, end]]) -> int\n\
 \n\
 Return the lowest index in B where subsection sub is found,\n\
-such that sub is contained within s[start,end].  Optional\n\
+such that sub is contained within B[start,end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");
@@ -1172,7 +1172,7 @@ PyDoc_STRVAR(rfind__doc__,
 "B.rfind(sub[, start[, end]]) -> int\n\
 \n\
 Return the highest index in B where subsection sub is found,\n\
-such that sub is contained within s[start,end].  Optional\n\
+such that sub is contained within B[start,end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");

Objects/bytesobject.c

@@ -1273,7 +1273,7 @@ PyDoc_STRVAR(find__doc__,
 "B.find(sub[, start[, end]]) -> int\n\
 \n\
 Return the lowest index in B where substring sub is found,\n\
-such that sub is contained within s[start:end].  Optional\n\
+such that sub is contained within B[start:end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");
@@ -1312,7 +1312,7 @@ PyDoc_STRVAR(rfind__doc__,
 "B.rfind(sub[, start[, end]]) -> int\n\
 \n\
 Return the highest index in B where substring sub is found,\n\
-such that sub is contained within s[start:end].  Optional\n\
+such that sub is contained within B[start:end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");

Objects/unicodeobject.c

@@ -7587,7 +7587,7 @@ PyDoc_STRVAR(find__doc__,
              "S.find(sub[, start[, end]]) -> int\n\
 \n\
 Return the lowest index in S where substring sub is found,\n\
-such that sub is contained within s[start:end].  Optional\n\
+such that sub is contained within S[start:end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");
@@ -8513,7 +8513,7 @@ PyDoc_STRVAR(rfind__doc__,
              "S.rfind(sub[, start[, end]]) -> int\n\
 \n\
 Return the highest index in S where substring sub is found,\n\
-such that sub is contained within s[start:end].  Optional\n\
+such that sub is contained within S[start:end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");

configure.in

@@ -833,7 +833,7 @@ AC_SUBST(HGVERSION)
 AC_SUBST(HGTAG)
 AC_SUBST(HGBRANCH)
 
-if test -e $srcdir/.hg/00changelog.i
+if test -e $srcdir/.hg/dirstate
 then
 AC_CHECK_PROG(HAS_HG, hg, found, not-found)
 else