Mercurial > public > mercurial-scm > hg-stable
comparison mercurial/util.py @ 13439:d724a69309e0 stable
util: flush stdout before calling external processes
stdout could have content in its buffer while a subprocess ran and emitted
output.
Flushing stdout ensures that output now comes in the right order.
| author | Mads Kiilerich <mads@kiilerich.com> |
|---|---|
| date | Fri, 18 Feb 2011 03:35:01 +0100 |
| parents | 14f3795a5ed7 |
| children | 16118b4859a1 |
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| 13438:48463d889d4e | 13439:d724a69309e0 |
|---|---|
| 384 print error message and return status, else raise onerr object as | 384 print error message and return status, else raise onerr object as |
| 385 exception. | 385 exception. |
| 386 | 386 |
| 387 if out is specified, it is assumed to be a file-like object that has a | 387 if out is specified, it is assumed to be a file-like object that has a |
| 388 write() method. stdout and stderr will be redirected to out.''' | 388 write() method. stdout and stderr will be redirected to out.''' |
| 389 try: | |
| 390 sys.stdout.flush() | |
| 391 except Exception: | |
| 392 pass | |
| 389 def py2shell(val): | 393 def py2shell(val): |
| 390 'convert python object into string that is useful to shell' | 394 'convert python object into string that is useful to shell' |
| 391 if val is None or val is False: | 395 if val is None or val is False: |
| 392 return '0' | 396 return '0' |
| 393 if val is True: | 397 if val is True: |