-NEWS for rsync 2.6.9 (unreleased)
-Protocol: 29 (unchanged)
-Changes since 2.6.8:
+NEWS for rsync 3.0.0 (UNRELEASED)
+Protocol: 30 (changed)
+Changes since 2.6.9:
BUG FIXES:
- - If rsync is interrupted via a handled signal (such as SIGINT), it will
- once again clean-up its temp file from the destination dir.
-
- - An rsync daemon that is receiving files with "use chroot = no" no longer
- sanitizes the symlink target strings. This means that each symlink's
- value will now be accepted (and thus returned) with its symlink info
- intact. Also, in order to keep things safe, all arg paths and any
- dereferenced symlinks (e.g. via --copy-links or --keep-dirlinks) are
- manually verified to ensure that no symlinks try to escape past the top
- of the module's path. These changes make a non-chroot daemon behave the
- same way as a chroot daemon with regard to symlinks, and also avoids a
- potential problem where a pre-existing symlink could have escaped the
- module's hierarchy.
-
- - Fixed an overzealous sanitizing bug in the handling of the --link-dest,
- --copy-dest, and --compare-dest options to a daemon without chroot: if
- the copy's destination dir is deeper than the top of the module's path,
- these options now accept a safe number of ../ (parent-dir) references
- (since these options are relative to the destination dir). The old code
- incorrectly chopped off all "../" prefixes for these options, no matter
- how deep the destination directory was in the module's hierarchy.
-
- - Fixed a bug where a deferred info/error/log message could get sent
- directly to the sender instead of being handled by rwrite() in the
- generator. This fixes an "unexpected tag 3" fatal error, and should
- also fix a potential problem where a deferred info/error message from
- the receiver might bypass the log file and get sent only to the client
- process. (These problems could only affect an rsync daemon that was
- receiving files.)
-
- - Make sure that the --link-dest option can still do its job even when -I
- is specified.
-
- - If --link-dest is specified with --checksum but without --times, rsync
- will now allow a hard-link to be created to a matching link-dest file
- even when the file's modify-time doesn't match the server's file.
-
- - The daemon now calls more timezone-using functions prior to doing a
- chroot. This should help some C libraries to generate proper timestamps
- from inside a chrooted daemon (and to not try to access /etc/timezone
- over and over again).
-
- - Fixed a bug in the handling of an absolute --partial-dir=ABS_PATH option:
- it now deletes an alternate basis file from the partial-dir that was used
- to successfully update a destination file.
+ - Fixed the output of -ii when combined with one of the --*-dest options:
+ it now itemizes all the items, not just the changed ones.
+
+ - Made the output of all file types consistent when using a --*-dest
+ option. Prior versions used to output too many creation events for
+ matching items.
+
+ - The code that waits for a child pid now handles being interrupted by
+ a signal. This fixes a problem with the pre-xfer exec function not
+ being able to get the exit status from the script.
+
+ - A negated filter rule now sends the negation option when sending the
+ filter rules.
+
+ - Fixed a problem with the --out-format (aka --log-format) option: it
+ would output superfluous directory information for a non-daemon rsync.
+
+ - Fixed a problem with -vv (double --verbose) and --stats when "pushing"
+ files (which includes local copies). Version 2.6.9 would complete the
+ copy, but exit with an error when the receiver output its memory stats.
+
+ - If --password-file is used on a non-daemon transfer, rsync now complains
+ and exits. This should help users figure out that they can't use this
+ option to control a remote shell's password prompt.
+
+ - Make sure that directory permissions of a newly-created destination
+ directory are handled right when --perms is left off.
ENHANCEMENTS:
- - Added the --log-file=FILE and --log-file-format=FORMAT options. These
- can be used to tell any rsync to output what it is doing to a log file.
- They work with a client rsync, a non-daemon server rsync (see the man
- page for instructions), and also allows the overriding of rsyncd.conf
- settings when starting a daemon.
+ - A new incremental-recursion algorithm is now used when rsync is talking
+ to another 3.0.0 version. This starts the transfer going more quickly
+ (before all the files have been found), and requires much less memory.
+ See the --recursive option in the manpage for some restrictions.
- - The --log-format option was renamed to be --out-format to avoid confusing
- it with affecting the log-file output. (The old option remains as an
- alias for the new to preserve backward compatibility.)
+ - The default --delete algorithm is now --delete-during when talking to a
+ 3.x rsync. This is a faster scan than using --delete-before (which is
+ the default when talking to older rsync versions), and is compatible
+ with the new incremental recursion mode.
- DEVELOPER RELATED:
+ - Added the --delete-delay option, which is a more efficient way to
+ delete files at the end of the transfer without needing a separate
+ delete pass.
+
+ - You may specify --max-delete=0 to a 3.0.0 client as long as the
+ receiving side is at least version 3.0.0. This means that you
+ can pull from an older rsync with this option, but pushing to an
+ older rsync will generate an error. *Be sure to never specify a 0
+ value to an older rsync client, or it will be silently ignored.*
- - The acls.diff and xattrs.diff patches have received a bunch of work to
- make them much closer to being acceptable in the main distribution.
+ - The --hard-link option now uses less memory on both the sending and
+ receiving side for all protocol versions. For protocol 30, the use
+ of a hashtable on the sending side allows us to more efficiently
+ convey to the receiver what files are linked together. This reduces
+ the amount of data sent over the socket by a considerable margin
+ (rather than adding more data), and limits the in-memory storage of
+ the device+inode information to just the sending side for the new
+ protocol 30, or to the receiving side when speaking an older protocol
+ (note that older rsync versions kept the device+inode information on
+ both sides).
- - Updated config.guess and config.sub to their 2006-02-23 version.
+ INTERNAL:
+
+ - Added some isType() functions that make dealing with signed characters
+ easier without forcing variables via casts.
+
+ - Upgraded the included popt version to 1.10.2 and improved its use of
+ string-handling functions.
+
+ - Added missing prototypes for compatibility functions from the lib dir.
+
+ - Configure determines if iconv() has a const arg, allowing us to avoid a
+ compiler warning.
+
+ - Made the sending of some numbers more efficient for protocol 30.
+
+ - Make sure that a daemon process doesn't mind if the client was weird and
+ omitted the --server option.
+
+ - Improved the use of "const" on pointers.
+
+ DEVELOPER RELATED:
- - Updated various files to include the latest FSF address and to have
- consistent opening comments.
+ - ...