equal
deleted
inserted
replaced
1455 def checknlink(testfile): |
1455 def checknlink(testfile): |
1456 '''check whether hardlink count reporting works properly''' |
1456 '''check whether hardlink count reporting works properly''' |
1457 |
1457 |
1458 # testfile may be open, so we need a separate file for checking to |
1458 # testfile may be open, so we need a separate file for checking to |
1459 # work around issue2543 (or testfile may get lost on Samba shares) |
1459 # work around issue2543 (or testfile may get lost on Samba shares) |
1460 f1 = testfile + ".hgtmp1" |
1460 f1, f2, fd = None, None, None |
1461 if os.path.lexists(f1): |
|
1462 return False |
|
1463 try: |
1461 try: |
1464 posixfile(f1, 'w').close() |
1462 fd, f1 = tempfile.mkstemp(prefix='.%s-' % os.path.basename(testfile), |
1465 except IOError: |
1463 suffix='1~', dir=os.path.dirname(testfile)) |
1466 try: |
1464 os.close(fd) |
1467 os.unlink(f1) |
1465 fd = None |
1468 except OSError: |
1466 f2 = '%s2~' % f1[:-2] |
1469 pass |
1467 |
1470 return False |
|
1471 |
|
1472 f2 = testfile + ".hgtmp2" |
|
1473 fd = None |
|
1474 try: |
|
1475 oslink(f1, f2) |
1468 oslink(f1, f2) |
1476 # nlinks() may behave differently for files on Windows shares if |
1469 # nlinks() may behave differently for files on Windows shares if |
1477 # the file is open. |
1470 # the file is open. |
1478 fd = posixfile(f2) |
1471 fd = posixfile(f2) |
1479 return nlinks(f2) > 1 |
1472 return nlinks(f2) > 1 |
1482 finally: |
1475 finally: |
1483 if fd is not None: |
1476 if fd is not None: |
1484 fd.close() |
1477 fd.close() |
1485 for f in (f1, f2): |
1478 for f in (f1, f2): |
1486 try: |
1479 try: |
1487 os.unlink(f) |
1480 if f is not None: |
|
1481 os.unlink(f) |
1488 except OSError: |
1482 except OSError: |
1489 pass |
1483 pass |
1490 |
1484 |
1491 def endswithsep(path): |
1485 def endswithsep(path): |
1492 '''Check path ends with os.sep or os.altsep.''' |
1486 '''Check path ends with os.sep or os.altsep.''' |