Commit | Line | Data |
---|---|---|
2955529b | 1 | NEWS for rsync 3.0.0 (UNRELEASED) |
2dc3db2a | 2 | Protocol: 30 (changed) |
2955529b | 3 | Changes since 2.6.9: |
36f59b58 | 4 | |
0f8984ed | 5 | NOTABLE CHANGE: |
4f3c1df6 WD |
6 | |
7 | - The handling of implied directories when using --relative has changed | |
8 | to send them as directories (e.g. no implied dir is ever sent as a | |
9 | symlink). This avoids unexpected behavior and should not adversely | |
10 | affect most people. If you're one of those rare people who relied | |
11 | upon having an implied dir be duplicated as a symlink, either specify | |
12 | --keep-dirlinks or --no-implied-dirs. | |
13 | ||
ac1541f4 WD |
14 | BUG FIXES: |
15 | ||
3a72cc29 WD |
16 | - Fixed the output of -ii when combined with one of the --*-dest options: |
17 | it now itemizes all the items, not just the changed ones. | |
18 | ||
19 | - Made the output of all file types consistent when using a --*-dest | |
20 | option. Prior versions used to output too many creation events for | |
21 | matching items. | |
b4f02871 | 22 | |
9439c0cb WD |
23 | - The code that waits for a child pid now handles being interrupted by a |
24 | signal. This fixes a problem with the pre-xfer exec function not being | |
25 | able to get the exit status from the script. | |
3481bdf4 | 26 | |
4f3c1df6 WD |
27 | - A negated filter rule (with a '!' modifier) no longer loses the negation |
28 | when sending the filter rules to the remote rsync. | |
d0d0e41f | 29 | |
4f3c1df6 | 30 | - Fixed a problem with the --out-format (aka --log-format) option %f: it |
889ae39d WD |
31 | would output superfluous directory information for a non-daemon rsync. |
32 | ||
8b584075 WD |
33 | - Fixed a problem with -vv (double --verbose) and --stats when "pushing" |
34 | files (which includes local copies). Version 2.6.9 would complete the | |
35 | copy, but exit with an error when the receiver output its memory stats. | |
36 | ||
99effefc WD |
37 | - If --password-file is used on a non-daemon transfer, rsync now complains |
38 | and exits. This should help users figure out that they can't use this | |
39 | option to control a remote shell's password prompt. | |
e8dad395 | 40 | |
d762dfe9 WD |
41 | - Make sure that directory permissions of a newly-created destination |
42 | directory are handled right when --perms is left off. | |
43 | ||
4f3c1df6 WD |
44 | - The itemized output of a newly-created destination directory is now |
45 | output as a creation event, not a change event. | |
46 | ||
9c528e29 WD |
47 | - Improved --hard-link so that more corner cases are handled correctly |
48 | when combined with options such as --link-dest and/or --ignore-existing. | |
49 | ||
4f3c1df6 WD |
50 | - The --append option no longer updates a file that has the same size. |
51 | ||
52 | - Fixed a bug when combining --backup and --backup-dir with --inplace: | |
53 | any missing backup directories are now created. | |
54 | ||
55 | - Fixed a bug when using --backup and --inplace with --whole-file or | |
56 | --read-batch: backup files are actually created now. | |
57 | ||
0f8984ed WD |
58 | - Starting up an extra copy of an rsync daemon does not delete the pidfile |
59 | for the running daemon -- if the pidfile exists, the extra program will | |
60 | exit with an error. | |
61 | ||
62 | - The daemon pidfile is checked and created sooner in the startup sequence. | |
63 | ||
ac1541f4 WD |
64 | ENHANCEMENTS: |
65 | ||
012d1a01 | 66 | - A new incremental-recursion algorithm is now used when rsync is talking |
4f3c1df6 | 67 | to another 3.x version. This starts the transfer going more quickly |
012d1a01 WD |
68 | (before all the files have been found), and requires much less memory. |
69 | See the --recursive option in the manpage for some restrictions. | |
70 | ||
4f3c1df6 WD |
71 | - Saved memory in the non-incremental-recursion algorithm for typical |
72 | option values (usually saving from 21-29 bytes per file). | |
73 | ||
012d1a01 WD |
74 | - The default --delete algorithm is now --delete-during when talking to a |
75 | 3.x rsync. This is a faster scan than using --delete-before (which is | |
9439c0cb WD |
76 | the default when talking to older rsync versions), and is compatible with |
77 | the new incremental recursion mode. | |
012d1a01 | 78 | |
9439c0cb WD |
79 | - Added the --delete-delay option, which is a more efficient way to delete |
80 | files at the end of the transfer without needing a separate delete pass. | |
c7871d98 | 81 | |
348d54d6 | 82 | - Added the --acls (-A) option to preserve Access Control Lists. This is |
4f3c1df6 WD |
83 | an improved version of the prior patch that was available, and it even |
84 | supports OS X ACLs. (If you need to have backward compatibility with | |
85 | old, patched versions of rsync, apply the acls.diff file from the patches | |
86 | dir.) | |
348d54d6 WD |
87 | |
88 | - Added the --xattrs (-X) option to preserver extended attributes. This is | |
89 | an improved version of the prior patch that was available. (If you need | |
4f3c1df6 WD |
90 | to have backward compatibility with old, patched versions of rsync, apply |
91 | the xattrs.diff file from the patches dir.) | |
348d54d6 | 92 | |
9439c0cb WD |
93 | - Added the --fake-super option that allows a non-super user to preserve |
94 | all attributes of a file by using a special extended-attribute idiom. | |
95 | There is also an analogous "fake super" option for an rsync daemon. | |
96 | ||
332cf6df | 97 | - Added the --iconv option, which allows rsync to convert filenames from |
0156c784 WD |
98 | one character-set to another during the transfer. The default is to make |
99 | this feature available as long as your system has iconv_open(). If | |
4f3c1df6 WD |
100 | compilation fails, specify --disable-iconv to configure, and then |
101 | rebuild. If you want rsync to perform character-set conversions by | |
102 | default, you can specify --enable-iconv=CONVERT_STRING with the default | |
103 | value for the --iconv option that you wish to use. For example, | |
104 | --enable-iconv=. is a good choice. See the rsync manpage for an | |
105 | explanation of the --iconv option's settings. | |
332cf6df | 106 | |
9c528e29 WD |
107 | - Added the --skip-compress=LIST option to override of the default list of |
108 | file suffixes that will not be compressed when using --compress. | |
4f3c1df6 WD |
109 | |
110 | - The daemon's default for "dont compress" was extended to include: | |
111 | *.7z *.mp[34] *.mov *.avi *.ogg *.jpg *.jpeg | |
112 | The matching routine was also optimized to run more quickly. | |
9c528e29 | 113 | |
836ce36a WD |
114 | - The --max-delete option now outputs a warning if it skipped any file |
115 | deletions, including a count of how many deletions were skipped. (Older | |
116 | versions just silently stopped deleting things.) | |
117 | ||
118 | - You may specify --max-delete=0 to a 3.0.0 client to request that it warn | |
4f3c1df6 WD |
119 | about extraneous files without deleting anything. If you're not sure |
120 | what version the client is, you can use the less-obvious --max-delete=-1, | |
121 | as both old and new versions will treat that as the same request (though | |
122 | older versions don't warn). | |
8adc22e3 | 123 | |
3a5a7de6 | 124 | - The --hard-link option now uses less memory on both the sending and |
9439c0cb WD |
125 | receiving side for all protocol versions. For protocol 30, the use of a |
126 | hashtable on the sending side allows us to more efficiently convey to the | |
127 | receiver what files are linked together. This reduces the amount of data | |
128 | sent over the socket by a considerable margin (rather than adding more | |
129 | data), and limits the in-memory storage of the device+inode information | |
130 | to just the sending side for the new protocol 30, or to the receiving | |
131 | side when speaking an older protocol (note that older rsync versions kept | |
132 | the device+inode information on both sides). | |
3a5a7de6 | 133 | |
4f3c1df6 WD |
134 | - The filter rules now support a perishable ("p") modifier that marks rules |
135 | that should not have an effect in a directory that is being deleted. e.g. | |
136 | -f '-p .svn/' would only affect "live" .svn directories. | |
137 | ||
4f3c1df6 WD |
138 | - If we get an error setting the time on a symlink, we don't complain about |
139 | it anymore (since some operating systems don't support that, and it's not | |
140 | that important). | |
141 | ||
4f3c1df6 WD |
142 | - Protocol 30 now uses MD5 checksums instead of MD4. |
143 | ||
0f8984ed WD |
144 | - If a daemon module's "path" value is not an absolute pathname, the code |
145 | now makes it absolute internally (making it work properly). | |
4f3c1df6 WD |
146 | |
147 | - Changed the --append option to not checksum the existing data in the | |
148 | destination file, which speeds up file appending. | |
149 | ||
150 | - Added the --append-verify option, which works like the older --append | |
151 | option (verifying the existing data in the destination file). For | |
152 | compatibility with older rsync versions, any use of --append that is | |
153 | talking protocol 29 or older will revert to the --append-verify method. | |
154 | ||
155 | - Documented and extended the support for the RSYNC_CONNECT_PROG variable | |
0f8984ed | 156 | that can be used to enhance the client side of a daemon connection. |
4f3c1df6 WD |
157 | |
158 | - Added the --protect-args (-s) option, that tells rsync to send most of | |
159 | the command-line args at the start of the transfer rather than as args | |
160 | to the remote-shell command. This protects them from space-splitting, | |
0f8984ed | 161 | and only interprets basic wildcard special shell characters (*?[). |
4f3c1df6 WD |
162 | |
163 | - Rsync now allows multiple remote-source args to be specified rather than | |
164 | having to rely on a special space-splitting side-effect of the remote- | |
165 | shell. (Additional remote args must specify the same host or have no | |
166 | hostname.) | |
0e5dd898 | 167 | |
0f8984ed WD |
168 | - Improved the dashes and double-quotes in the nroff manpage output. |
169 | ||
170 | - We now support a lot more --no-OPTION override options. | |
171 | ||
4968423e WD |
172 | INTERNAL: |
173 | ||
0e5dd898 WD |
174 | - The file-list sorting algorithm now uses a sort that keeps any same- |
175 | named items in the same order as they were specified. This allows | |
176 | rsync to always ensure that the first of the duplicates is the one | |
f45b64d8 WD |
177 | that will be included in the copy. The new sort was also faster |
178 | than the glibc version of qsort() and mergesort() in my testing. | |
0e5dd898 | 179 | |
348d54d6 WD |
180 | - Rsync now supports the transfer of 64-bit timestamps (time_t values). |
181 | ||
182 | - Fixed a build problem with older (2.x) versions of gcc. | |
183 | ||
4d2ea5a8 WD |
184 | - Added some isType() functions that make dealing with signed characters |
185 | easier without forcing variables via casts. | |
186 | ||
4f3c1df6 WD |
187 | - Changed strcat/strcpy/sprintf function calls to use safer versions. |
188 | ||
3a72cc29 WD |
189 | - Upgraded the included popt version to 1.10.2 and improved its use of |
190 | string-handling functions. | |
418da6d9 | 191 | |
d0d0e41f WD |
192 | - Added missing prototypes for compatibility functions from the lib dir. |
193 | ||
c7871d98 WD |
194 | - Configure determines if iconv() has a const arg, allowing us to avoid a |
195 | compiler warning. | |
196 | ||
197 | - Made the sending of some numbers more efficient for protocol 30. | |
d0d0e41f | 198 | |
d762dfe9 WD |
199 | - Make sure that a daemon process doesn't mind if the client was weird and |
200 | omitted the --server option. | |
201 | ||
d0d0e41f WD |
202 | - Improved the use of "const" on pointers. |
203 | ||
1c4ffe64 WD |
204 | - Improved J.W.'s pool_alloc routines to add a way of freeing older |
205 | sections of a pool's memory. | |
206 | ||
7c329ec7 WD |
207 | DEVELOPER RELATED: |
208 | ||
8798be8e WD |
209 | - Rsync is now licensed under the GPLv3 or later. |
210 | ||
4f3c1df6 WD |
211 | - When running the tests, we now put our per-test temp dirs into a sub- |
212 | directory named testtmp (which is created, if missing). This allows | |
213 | someone to symlink the testtmp directory to another filesystem (which is | |
214 | useful if the build dir's filesystem does not support ACLs and xattrs, | |
215 | and another file system does). | |
216 | ||
348d54d6 WD |
217 | - Rsync now has a way of handling protocol-version changes during the |
218 | development of a new protocol version. This exchange of sub-version | |
219 | info does not interfere with the {MIN,MAX}_PROTOCOL_VERSION checking | |
4f3c1df6 WD |
220 | in older versions (since we'd quickly exceed the MAX_PROTOCOL_VERSION |
221 | if we incremented the main PROTOCOL_VERSION value for every minor | |
222 | change during development). |