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139 Commits

Author SHA1 Message Date
Antoine Pitrou
ab85ff3d1a Issue #12591: Improve support of "universal newlines" in the subprocess 
module: the piped streams can now be properly read from or written to.

(this was broken due to the 2.x to 3.x transition; communicate() support
is still sketchy)
 2011-07-23 22:03:45 +02:00
Victor Stinner
2cfb6f3aa0 Issue #12493: subprocess: communicate() handles EINTR 
subprocess.Popen.communicate() now also handles EINTR errors if the process has
only one pipe.
 2011-07-05 14:00:56 +02:00
Victor Stinner
f1512a2967 Close #12383: Fix subprocess module with env={}: don't copy the environment 
variables, start with an empty environment.
 2011-06-21 17:18:38 +02:00
Victor Stinner
87b9bc3893 Close #12085: Fix an attribute error in subprocess.Popen destructor if the 
constructor has failed, e.g. because of an undeclared keyword argument. Patch
written by Oleg Oshmyan.
 2011-06-01 00:57:47 +02:00
Gregory P. Smith
0ef3e399b8 normalize whitespace. 2011-05-11 22:20:11 -07:00
Gregory P. Smith
c9557af441 merge - 7a3f3ad83676 Fixes Issue #12044. 2011-05-11 22:18:23 -07:00
Brian Curtin
08fd8d93f7 merge 2011-04-29 16:11:30 -05:00
Brian Curtin
8b8e7f467f Further fix #7838. CREATE_NEW_CONSOLE was exposed, but none of the 
constants to be used for STARTUPINFO were exposed due to the change.
 2011-04-29 15:48:13 -05:00
Ross Lagerwall
02ba73c0ef Merge with 3.1 2011-04-05 15:48:47 +02:00
Ross Lagerwall
4f61b02520 Issue #10963: Ensure that subprocess.communicate() never raises EPIPE. 2011-04-05 15:34:00 +02:00
Antoine Pitrou
7b98d02302 Issue #11459: A bufsize value of 0 in subprocess.Popen() really creates 
unbuffered pipes, such that select() works properly on them.
 2011-03-19 17:04:13 +01:00
Antoine Pitrou
877766dee8 Issue #11459: A bufsize value of 0 in subprocess.Popen() really creates 
unbuffered pipes, such that select() works properly on them.
 2011-03-19 17:00:37 +01:00
Ezio Melotti
3b3499ba69 #11565: Merge with 3.1. 2011-03-16 11:35:38 +02:00
Ezio Melotti
13925008dc #11565: Fix several typos. Patch by Piotr Kasprzyk. 2011-03-16 11:05:33 +02:00
Antoine Pitrou
c99823211b In subprocess, wrap pipe fds before launching the child. Hopefully this 
will fix intermittent failures on some buildbots (issue #8458).
 2011-01-04 19:07:07 +00:00
Antoine Pitrou
47f14bade8 Un-complicate some code 2011-01-03 23:42:01 +00:00
Antoine Pitrou
f50a6b6b6d Merged revisions 87695 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r87695 | antoine.pitrou | 2011-01-03 19:23:55 +0100 (lun., 03 janv. 2011) | 5 lines

  Issue #10806, issue #9905: Fix subprocess pipes when some of the standard
  file descriptors (0, 1, 2) are closed in the parent process.  Initial
  patch by Ross Lagerwall.
........
 2011-01-03 18:36:36 +00:00
Antoine Pitrou
c9c83ba896 Issue #10806, issue #9905: Fix subprocess pipes when some of the standard 
file descriptors (0, 1, 2) are closed in the parent process.  Initial
patch by Ross Lagerwall.
 2011-01-03 18:23:55 +00:00
Victor Stinner
667d4b577f Issue #10763: subprocess.communicate() closes stdout and stderr if both are 
pipes (bug specific to Windows).

Improve also the unit test: write a portable unit test.
 2010-12-25 22:40:32 +00:00
Gregory P. Smith
b740e76af0 Merged revisions 87233 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r87233 | gregory.p.smith | 2010-12-14 06:38:00 -0800 (Tue, 14 Dec 2010) | 4 lines

  Issue #1731717: Fixed the problem where subprocess.wait() could cause an
  OSError exception when The OS had been told to ignore SIGCLD in our process
  or otherwise not wait for exiting child processes.
........
 2010-12-14 15:16:24 +00:00
Gregory P. Smith
e85db2bbb8 Issue #1731717: Fixed the problem where subprocess.wait() could cause an 
OSError exception when The OS had been told to ignore SIGCLD in our process
or otherwise not wait for exiting child processes.
 2010-12-14 14:38:00 +00:00
Gregory P. Smith
8edd99d085 Issue #6559: fix the subprocess.Popen pass_fds implementation. Add a unittest. 
Issue #7213: Change the close_fds default on Windows to better match the new
default on POSIX.  True when possible (False if stdin/stdout/stderr are
supplied).

Update the documentation to reflect all of the above.
 2010-12-14 13:43:30 +00:00
Gregory P. Smith
51ee270876 issue7213: Open the pipes used by subprocesses with the FD_CLOEXEC flag from 
the C code, using pipe2() when available.  Adds unittests for close_fds and
cloexec behaviors.
 2010-12-13 07:59:39 +00:00
Gregory P. Smith
f560485388 Get rid of the close_fds DeprecationWarning. Changes the default on a per 
platform basis.  It remains False on Windows and changes to True on all
other platforms (POSIX).  Based on python-dev discussion and
http://bugs.python.org/issue7213.
 2010-12-13 06:45:02 +00:00
Gregory P. Smith
8c647cd737 clarify the docs and new warning message. 2010-12-04 18:11:44 +00:00