/[rdiff-backup]/rdiff-backup/rdiff_backup/fs_abilities.py
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Diff of /rdiff-backup/rdiff_backup/fs_abilities.py

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revision 1.14 by dgaudet, Tue Jun 28 19:27:19 2005 UTC revision 1.15 by dgaudet, Thu Jun 30 22:26:22 2005 UTC
# Line 39  class FSAbilities: Line 39  class FSAbilities:
39          hardlinks = None # True if hard linking supported          hardlinks = None # True if hard linking supported
40          fsync_dirs = None # True if directories can be fsync'd          fsync_dirs = None # True if directories can be fsync'd
41          dir_inc_perms = None # True if regular files can have full permissions          dir_inc_perms = None # True if regular files can have full permissions
42          resource_forks = None # True if regular_file/rsrc holds resource fork          resource_forks = None # True if regular_file/..namedfork/rsrc holds resource fork
43          carbonfile = None # True if Mac Carbon file data is supported.          carbonfile = None # True if Mac Carbon file data is supported.
44          name = None # Short string, not used for any technical purpose          name = None # Short string, not used for any technical purpose
45          read_only = None # True if capabilities were determined non-destructively          read_only = None # True if capabilities were determined non-destructively
# Line 341  rdiff-backup-data/chars_to_quote. Line 341  rdiff-backup-data/chars_to_quote.
341                  self.carbonfile = 1                  self.carbonfile = 1
342    
343          def set_resource_fork_readwrite(self, dir_rp):          def set_resource_fork_readwrite(self, dir_rp):
344                  """Test for resource forks by writing to regular_file/rsrc"""                  """Test for resource forks by writing to regular_file/..namedfork/rsrc"""
345                  assert dir_rp.conn is Globals.local_connection                  assert dir_rp.conn is Globals.local_connection
346                  reg_rp = dir_rp.append('regfile')                  reg_rp = dir_rp.append('regfile')
347                  reg_rp.touch()                  reg_rp.touch()
348    
349                  s = 'test string---this should end up in resource fork'                  s = 'test string---this should end up in resource fork'
350                  try:                  try:
351                          fp_write = open(os.path.join(reg_rp.path, 'rsrc'), 'wb')                          fp_write = open(os.path.join(reg_rp.path, '..namedfork', 'rsrc'), 'wb')
352                          fp_write.write(s)                          fp_write.write(s)
353                          assert not fp_write.close()                          assert not fp_write.close()
354    
355                          fp_read = open(os.path.join(reg_rp.path, 'rsrc'), 'rb')                          fp_read = open(os.path.join(reg_rp.path, '..namedfork', 'rsrc'), 'rb')
356                          s_back = fp_read.read()                          s_back = fp_read.read()
357                          assert not fp_read.close()                          assert not fp_read.close()
358                  except (OSError, IOError), e: self.resource_forks = 0                  except (OSError, IOError), e: self.resource_forks = 0
# Line 370  rdiff-backup-data/chars_to_quote. Line 370  rdiff-backup-data/chars_to_quote.
370                  for rp in selection.Select(dir_rp).set_iter():                  for rp in selection.Select(dir_rp).set_iter():
371                          if rp.isreg():                          if rp.isreg():
372                                  try:                                  try:
373                                          rfork = rp.append('rsrc')                                          rfork = rp.append(os.path.join('..namedfork', 'rsrc'))
374                                          fp = rfork.open('rb')                                          fp = rfork.open('rb')
375                                          fp.read()                                          fp.read()
376                                          assert not fp.close()                                          assert not fp.close()

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