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author | Greg Noel <GregNoel@tigris.org> | 2008-11-09 02:02:04 +0000 |
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committer | Greg Noel <GregNoel@tigris.org> | 2008-11-09 02:02:04 +0000 |
commit | 219dbade7f3b5e6be49fc29b7caf1069d616a1b5 (patch) | |
tree | dab005d5c78a9aa66ad09541076ae8d723c3463e /src/engine/SCons/Action.py | |
parent | e5e7479b1abd5301b28b7e0d25dd60e1fe0e129a (diff) | |
download | scons-219dbade7f3b5e6be49fc29b7caf1069d616a1b5.tar.gz |
Issue 2228: discard stderr by using os.devnull
Diffstat (limited to 'src/engine/SCons/Action.py')
-rw-r--r-- | src/engine/SCons/Action.py | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/engine/SCons/Action.py b/src/engine/SCons/Action.py index 70fafe00..6ce51168 100644 --- a/src/engine/SCons/Action.py +++ b/src/engine/SCons/Action.py @@ -102,7 +102,6 @@ __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" import cPickle import dis import os -import os.path import string import sys import subprocess @@ -579,8 +578,17 @@ def get_default_ENV(env): # it'll have to be tweaked to get the full desired functionality. # one special arg (so far?), 'error', to tell what to do with exceptions. def _subproc(env, cmd, error = 'ignore', **kw): - """Do setup for a subprocess.Popen() call""" - ### TODO: allow std{in,out,err} to be "'devnull'" (see issue 2228) + """Do common setup for a subprocess.Popen() call""" + # allow std{in,out,err} to be "'devnull'" + io = kw.get('stdin') + if is_String(io) and io == 'devnull': + kw['stdin'] = open(os.devnull) + io = kw.get('stdout') + if is_String(io) and io == 'devnull': + kw['stdout'] = open(os.devnull, 'w') + io = kw.get('stderr') + if is_String(io) and io == 'devnull': + kw['stderr'] = open(os.devnull, 'w') # Figure out what shell environment to use ENV = kw.get('env', None) @@ -971,7 +979,7 @@ class FunctionAction(_ActionAction): # probably be best to always return them by value here, but # some codes do not check the return value of Actions and I do # not have the time to modify them at this point. - if (exc_info[1] and + if (exc_info[1] and not isinstance(exc_info[1],EnvironmentError)): raise result |