- Changed get_backup_name() to verify the backup path, and make any
missing directories. This avoids accidental use of a symlink as a dir
in a backup path, and gets rid of any other non-dirs that are in the
way. It also avoids the need for various operations to retry after
calling make_bak_dir(), simplifying several pices of code.
- Changed create_directory_path() to make_path(), giving it flags that
lets the caller decide if it should skip a leading slash or drop the
trailing filename.
- Mention when we create the backup directory, so the user is not caught
unaware when rsync uses a directory they didn't expect.
- Got rid of some dir-moving backup code that is not used.
- Added a little more backup-debug output.
- Make sure that handle_partial_dir() never returns a truncated fname.
- Make robust_rename() return that it failed to do a cross-device
copy if the partial-dir could not be created.
- Renamed push_dir() to change_dir() and revised it a little so that it
can chdir() to a relative path without an intervening chdir() back to
the staring path.
- Renamed push_pathname() to change_pathname() and revised it to take
different args and to only call path_is_daemon_excluded() on a new
path (not a revisit of a file's already-checked path).
- Fixed change_pathname() to set the right pathname value when a chdir()
call fails.
- Set orig_dir once outside of the change_pathname() function.
- Got rid of pop_dir().
components, returning the same errors that would occur if the path
elements didn't actually exist. The glob_match() code was also
changed to no longer truncate an arg with an excluded path element
(it just omits excluded items from glob matching).
- Put all the state variables into a single struct.
- Reuse the buffer memory for each glob_expand() call until a final
call with a NULL pointer tells us to free it.
- Removed the CFN_KEEP_LEADING_DOT_DIR flag for clean_fname().
- Explicitly add an implied dot-dir to the transfer rather than keeping
a leading a "./" prefix as a part of a relative pathname.
- Added the CFN_KEEP_DOT_DIRS flag for clean_fname().
- Added the SP_KEEP_DOT_DIRS flag for sanitize_path().
- Call clean_fname() a couple more times.
--copy-dest use a temp file when not in in-place mode, and has
various improvments for the code. I have also "#if 0"ed the code
in the receiver that makes missing directories to see if we can
figure out if it is needed (and if so, what for).
