FWGS
/
waf
mirror of https://gitlab.com/ita1024/waf.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

Add stdout/stderr parameters to exec_command to force the unbuffered output

This commit is contained in:
Thomas Nagy 2012-05-08 18:35:22 +02:00
parent bb25f417f8
commit 6ecaf793a9
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
waflib/Context.py
View File

@ -322,11 +322,19 @@ class Context(ctx):
if self.logger:
self.logger.info(cmd)
kw['stdout'] = kw['stderr'] = subprocess.PIPE
if 'stdout' not in kw:
kw['stdout'] = subprocess.PIPE
if 'stderr' not in kw:
kw['stderr'] = subprocess.PIPE
try:
p = subprocess.Popen(cmd, **kw)
(out, err) = p.communicate()
if kw['stdout'] or kw['stderr']:
p = subprocess.Popen(cmd, **kw)
(out, err) = p.communicate()
ret = p.returncode
else:
out, err = (None, None)
ret = subprocess.Popen(cmd, **kw).wait()
except Exception as e:
raise Errors.WafError('Execution failure: %s' % str(e), ex=e)
@ -345,7 +353,7 @@ class Context(ctx):
else:
sys.stderr.write(err)
return p.returncode
return ret
def cmd_and_log(self, cmd, **kw):
"""