Don't copy attributes to hard links, and make --no-hard-links

override.  Thanks to David Vasilevsky.


git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@559 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/CHANGELOG

@@ -23,6 +23,9 @@ Fixed user/group restoring error noticed by Fran Firman.
 
 Checked in Robert Shaw's --chars-to-quote patch
 
+Treated hard link permission problem on Mac OS X by applying
+suggestion by David Vasilevsky.
+
 
 New in v0.13.4 (2004/01/31)
 ---------------------------

trunk/rdiff-backup/rdiff_backup/Hardlink.py

@@ -118,7 +118,6 @@ def link_rp(diff_rorp, dest_rpath, dest_root = None):
 		# This can happen if the source of dest_link_rpath was deleted
 		# after it's linking info was recorded but before
 		# dest_link_rpath was written.
-		print "$$$$$$$", exc, exc[0], errno.errorcode[exc[0]]
 		if errno.errorcode[exc[0]] == 'ENOENT':
 			dest_rpath.touch() # This will cause an UpdateError later
 		else: raise Exception("EnvironmentError '%s' linking %s to %s" %

trunk/rdiff-backup/rdiff_backup/Main.py

@@ -415,7 +415,8 @@ def backup_set_fs_globals(rpin, rpout):
 		Log.FatalError("--never-drop-acls specified, but ACL support\n"
 					   "disabled on destination filesystem")
 
-	SetConnections.UpdateGlobal('preserve_hardlinks', dest_fsa.hardlinks)
+	if Globals.preserve_hardlinks != 0:
+		SetConnections.UpdateGlobal('preserve_hardlinks', dest_fsa.hardlinks)
 	SetConnections.UpdateGlobal('fsync_directories', dest_fsa.fsync_dirs)
 	SetConnections.UpdateGlobal('change_ownership', dest_fsa.ownership)
 	SetConnections.UpdateGlobal('chars_to_quote', dest_fsa.chars_to_quote)
@@ -521,7 +522,8 @@ def restore_set_fs_globals(target):
 		Log.FatalError("--never-drop-acls specified, but ACL support\n"
 					   "disabled on destination filesystem")
 
-	SetConnections.UpdateGlobal('preserve_hardlinks', target_fsa.hardlinks)
+	if Globals.preserve_hardlinks != 0:
+		SetConnections.UpdateGlobal('preserve_hardlinks', target_fsa.hardlinks)
 	SetConnections.UpdateGlobal('change_ownership', target_fsa.ownership)
 
 	if Globals.chars_to_quote is None: # otherwise already overridden
@@ -699,7 +701,8 @@ def single_set_fs_globals(rbdir):
 	update_triple(fsa.carbonfile,
 				  ('carbonfile_active', 'carbonfile_write', 'carbonfile_conn'))
 
-	SetConnections.UpdateGlobal('preserve_hardlinks', fsa.hardlinks)
+	if Globals.preserve_hardlinks != 0:
+		SetConnections.UpdateGlobal('preserve_hardlinks', fsa.hardlinks)
 	SetConnections.UpdateGlobal('fsync_directories', fsa.fsync_dirs)
 	SetConnections.UpdateGlobal('change_ownership', fsa.ownership)
 	SetConnections.UpdateGlobal('chars_to_quote', fsa.chars_to_quote)

trunk/rdiff-backup/rdiff_backup/backup.py

@@ -497,7 +497,8 @@ class PatchITRB(rorpiter.ITRBranch):
 			assert diff_rorp.get_attached_filetype() == 'diff'
 			if robust.check_common_error(self.error_handler,
 			   Rdiff.patch_local, (basis_rp, diff_rorp, new)) == 0: return 0
-		if new.lstat(): rpath.copy_attribs(diff_rorp, new)
+		if new.lstat() and not diff_rorp.isflaglinked():
+			rpath.copy_attribs(diff_rorp, new)
 		return self.matches_cached_rorp(diff_rorp, new)
 
 	def matches_cached_rorp(self, diff_rorp, new_rp):