Mercurial > public > mercurial-scm > hg-stable
comparison mercurial/util.py @ 2601:00fc88b0b256
move most of tag code to localrepository class.
| author | Vadim Gelfer <vadim.gelfer@gmail.com> |
|---|---|
| date | Wed, 12 Jul 2006 08:59:20 -0700 |
| parents | 0875cda033fd |
| children | 6c5b1b5cc160 |
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| 2600:c4325f0a9b91 | 2601:00fc88b0b256 |
|---|---|
| 376 run with environment maybe modified, maybe in different dir. | 376 run with environment maybe modified, maybe in different dir. |
| 377 | 377 |
| 378 if command fails and onerr is None, return status. if ui object, | 378 if command fails and onerr is None, return status. if ui object, |
| 379 print error message and return status, else raise onerr object as | 379 print error message and return status, else raise onerr object as |
| 380 exception.''' | 380 exception.''' |
| 381 def py2shell(val): | |
| 382 'convert python object into string that is useful to shell' | |
| 383 if val in (None, False): | |
| 384 return '0' | |
| 385 if val == True: | |
| 386 return '1' | |
| 387 return str(val) | |
| 381 oldenv = {} | 388 oldenv = {} |
| 382 for k in environ: | 389 for k in environ: |
| 383 oldenv[k] = os.environ.get(k) | 390 oldenv[k] = os.environ.get(k) |
| 384 if cwd is not None: | 391 if cwd is not None: |
| 385 oldcwd = os.getcwd() | 392 oldcwd = os.getcwd() |
| 386 try: | 393 try: |
| 387 for k, v in environ.iteritems(): | 394 for k, v in environ.iteritems(): |
| 388 os.environ[k] = str(v) | 395 os.environ[k] = py2shell(v) |
| 389 if cwd is not None and oldcwd != cwd: | 396 if cwd is not None and oldcwd != cwd: |
| 390 os.chdir(cwd) | 397 os.chdir(cwd) |
| 391 rc = os.system(cmd) | 398 rc = os.system(cmd) |
| 392 if rc and onerr: | 399 if rc and onerr: |
| 393 errmsg = '%s %s' % (os.path.basename(cmd.split(None, 1)[0]), | 400 errmsg = '%s %s' % (os.path.basename(cmd.split(None, 1)[0]), |