Commit | Line | Data |
---|---|---|
8a529471 WD |
1 | After applying this patch and running configure, you MUST run this |
2 | command before "make": | |
3 | ||
4 | make proto | |
5 | ||
6 | ||
9be39c35 | 7 | --- orig/Makefile.in 2004-07-04 08:59:17 |
13bed3dd | 8 | +++ Makefile.in 2004-07-03 20:13:41 |
2ece3e77 WD |
9 | @@ -34,7 +34,7 @@ ZLIBOBJ=zlib/deflate.o zlib/infblock.o z |
10 | OBJS1=rsync.o generator.o receiver.o cleanup.o sender.o exclude.o util.o \ | |
11 | main.o checksum.o match.o syscall.o log.o backup.o | |
12 | OBJS2=options.o flist.o io.o compat.o hlink.o token.o uidlist.o socket.o \ | |
13 | - fileio.o batch.o clientname.o | |
14 | + fileio.o batch.o clientname.o chmod.o | |
15 | OBJS3=progress.o pipe.o | |
bd006671 MP |
16 | DAEMON_OBJ = params.o loadparm.o clientserver.o access.o connection.o authenticate.o |
17 | popt_OBJS=popt/findme.o popt/popt.o popt/poptconfig.o \ | |
13bed3dd WD |
18 | --- orig/chmod.c 2004-06-18 17:22:08 |
19 | +++ chmod.c 2004-06-18 17:22:08 | |
548aa120 | 20 | @@ -0,0 +1,184 @@ |
bd006671 MP |
21 | +#include "rsync.h" |
22 | + | |
548aa120 WD |
23 | +#define FLAG_X_KEEP (1<<0) |
24 | +#define FLAG_DIRS_ONLY (1<<1) | |
25 | +#define FLAG_FILES_ONLY (1<<2) | |
26 | + | |
bd006671 | 27 | +struct chmod_mode_struct { |
bd006671 | 28 | + struct chmod_mode_struct *next; |
548aa120 WD |
29 | + int ModeAND, ModeOR; |
30 | + char flags; | |
bd006671 MP |
31 | +}; |
32 | + | |
33 | +#define CHMOD_ADD 1 | |
34 | +#define CHMOD_SUB 2 | |
35 | +#define CHMOD_EQ 3 | |
36 | + | |
548aa120 WD |
37 | +#define STATE_ERROR 0 |
38 | +#define STATE_1ST_HALF 1 | |
39 | +#define STATE_2ND_HALF 2 | |
40 | + | |
bd006671 | 41 | +/* Parse a chmod-style argument, and break it down into one or more AND/OR |
548aa120 WD |
42 | + * pairs in a linked list. We use a state machine to walk through the |
43 | + * options. */ | |
2ece3e77 | 44 | +struct chmod_mode_struct *parse_chmod(char *modestr) |
bd006671 | 45 | +{ |
548aa120 WD |
46 | + int state = STATE_1ST_HALF; |
47 | + int where = 0, what = 0, op = 0, topbits = 0, topoct = 0, flags = 0; | |
2ece3e77 WD |
48 | + struct chmod_mode_struct *first_mode = NULL, *curr_mode = NULL, |
49 | + *prev_mode = NULL; | |
bd006671 | 50 | + |
548aa120 WD |
51 | + while (state != STATE_ERROR) { |
52 | + if (!*modestr || *modestr == ',') { | |
53 | + if (!op) { | |
54 | + state = STATE_ERROR; | |
55 | + break; | |
56 | + } | |
57 | + prev_mode = curr_mode; | |
58 | + curr_mode = new_array(struct chmod_mode_struct, 1); | |
59 | + if (prev_mode) | |
60 | + prev_mode->next = curr_mode; | |
61 | + else | |
62 | + first_mode = curr_mode; | |
63 | + curr_mode->next = NULL; | |
64 | + | |
65 | + switch (op) { | |
66 | + case CHMOD_ADD: | |
67 | + curr_mode->ModeAND = 07777; | |
68 | + curr_mode->ModeOR = (where * what) + topoct; | |
69 | + break; | |
70 | + case CHMOD_SUB: | |
71 | + curr_mode->ModeAND = 07777 - (where * what) - topoct; | |
72 | + curr_mode->ModeOR = 0; | |
73 | + break; | |
74 | + case CHMOD_EQ: | |
75 | + curr_mode->ModeAND = 07777 - (where * 7); | |
76 | + curr_mode->ModeOR = where * what - topoct; | |
77 | + break; | |
78 | + } | |
79 | + | |
80 | + curr_mode->flags = flags; | |
81 | + | |
82 | + if (!*modestr) | |
83 | + break; | |
84 | + modestr++; | |
85 | + | |
86 | + state = STATE_1ST_HALF; | |
87 | + where = what = op = topoct = topbits = flags = 0; | |
88 | + } | |
89 | + | |
90 | + if (state != STATE_2ND_HALF) { | |
2ece3e77 | 91 | + switch (*modestr) { |
548aa120 WD |
92 | + case 'D': |
93 | + if (flags & FLAG_FILES_ONLY) | |
94 | + state = STATE_ERROR; | |
95 | + flags |= FLAG_DIRS_ONLY; | |
96 | + break; | |
97 | + case 'F': | |
98 | + if (flags & FLAG_DIRS_ONLY) | |
99 | + state = STATE_ERROR; | |
100 | + flags |= FLAG_FILES_ONLY; | |
101 | + break; | |
2ece3e77 WD |
102 | + case 'u': |
103 | + where |= 0100; | |
104 | + topbits |= 04000; | |
105 | + break; | |
106 | + case 'g': | |
107 | + where |= 0010; | |
108 | + topbits |= 02000; | |
109 | + break; | |
110 | + case 'o': | |
111 | + where |= 0001; | |
112 | + break; | |
113 | + case 'a': | |
114 | + where |= 0111; | |
115 | + break; | |
116 | + case '+': | |
117 | + op = CHMOD_ADD; | |
548aa120 | 118 | + state = STATE_2ND_HALF; |
2ece3e77 WD |
119 | + break; |
120 | + case '-': | |
121 | + op = CHMOD_SUB; | |
548aa120 | 122 | + state = STATE_2ND_HALF; |
2ece3e77 WD |
123 | + break; |
124 | + case '=': | |
125 | + op = CHMOD_EQ; | |
548aa120 | 126 | + state = STATE_2ND_HALF; |
2ece3e77 WD |
127 | + break; |
128 | + default: | |
548aa120 | 129 | + state = STATE_ERROR; |
2ece3e77 WD |
130 | + break; |
131 | + } | |
132 | + } else { | |
133 | + switch (*modestr) { | |
134 | + case 'r': | |
135 | + what |= 4; | |
136 | + break; | |
137 | + case 'w': | |
138 | + what |= 2; | |
139 | + break; | |
140 | + case 'X': | |
548aa120 | 141 | + flags |= FLAG_X_KEEP; |
2ece3e77 WD |
142 | + /* FALL THROUGH */ |
143 | + case 'x': | |
144 | + what |= 1; | |
145 | + break; | |
146 | + case 's': | |
147 | + if (topbits) | |
bd006671 | 148 | + topoct |= topbits; |
2ece3e77 | 149 | + else |
bd006671 | 150 | + topoct = 04000; |
2ece3e77 WD |
151 | + break; |
152 | + case 't': | |
153 | + topoct |= 01000; | |
154 | + break; | |
155 | + default: | |
548aa120 | 156 | + state = STATE_ERROR; |
2ece3e77 WD |
157 | + break; |
158 | + } | |
bd006671 | 159 | + } |
2ece3e77 | 160 | + modestr++; |
bd006671 MP |
161 | + } |
162 | + | |
548aa120 | 163 | + if (state == STATE_ERROR) { |
bd006671 | 164 | + free_chmod_mode(first_mode); |
2ece3e77 | 165 | + first_mode = NULL; |
bd006671 MP |
166 | + } |
167 | + return first_mode; | |
168 | +} | |
169 | + | |
170 | + | |
2ece3e77 WD |
171 | +/* Takes an existing file permission and a list of AND/OR changes, and |
172 | + * create a new permissions. */ | |
548aa120 | 173 | +int tweak_mode(int mode, struct chmod_mode_struct *chmod_modes) |
bd006671 | 174 | +{ |
548aa120 WD |
175 | + int IsX = mode & 0111; |
176 | + int NonPerm = mode & ~07777; | |
177 | + | |
178 | + for ( ; chmod_modes; chmod_modes = chmod_modes->next) { | |
179 | + if ((chmod_modes->flags & FLAG_DIRS_ONLY) && !S_ISDIR(NonPerm)) | |
180 | + continue; | |
181 | + if ((chmod_modes->flags & FLAG_FILES_ONLY) && S_ISDIR(NonPerm)) | |
182 | + continue; | |
183 | + mode &= chmod_modes->ModeAND; | |
184 | + if ((chmod_modes->flags & FLAG_X_KEEP) && !IsX && !S_ISDIR(NonPerm)) | |
185 | + mode |= chmod_modes->ModeOR & ~0111; | |
2ece3e77 | 186 | + else |
548aa120 | 187 | + mode |= chmod_modes->ModeOR; |
bd006671 MP |
188 | + } |
189 | + | |
548aa120 | 190 | + return mode | NonPerm; |
bd006671 MP |
191 | +} |
192 | + | |
2ece3e77 WD |
193 | +/* Free the linked list created by parse_chmod. */ |
194 | +int free_chmod_mode(struct chmod_mode_struct *chmod_modes) | |
bd006671 MP |
195 | +{ |
196 | + struct chmod_mode_struct *next; | |
197 | + | |
198 | + while (chmod_modes) { | |
199 | + next = chmod_modes->next; | |
200 | + free(chmod_modes); | |
201 | + chmod_modes = next; | |
202 | + } | |
203 | + return 0; | |
204 | +} | |
9be39c35 | 205 | --- orig/flist.c 2004-07-15 02:21:10 |
13bed3dd | 206 | +++ flist.c 2004-07-03 20:13:41 |
2ece3e77 | 207 | @@ -33,6 +33,7 @@ extern int verbose; |
bd006671 | 208 | extern int do_progress; |
2ece3e77 | 209 | extern int am_root; |
bd006671 MP |
210 | extern int am_server; |
211 | +extern int am_sender; | |
54691942 | 212 | extern int am_daemon; |
bd006671 | 213 | extern int always_checksum; |
2ece3e77 | 214 | extern int module_id; |
9be39c35 WD |
215 | @@ -64,6 +65,8 @@ extern int delete_excluded; |
216 | extern int orig_umask; | |
217 | extern int list_only; | |
bd006671 MP |
218 | |
219 | +extern struct chmod_mode_struct *chmod_modes; | |
220 | + | |
54691942 WD |
221 | extern struct exclude_list_struct exclude_list; |
222 | extern struct exclude_list_struct server_exclude_list; | |
223 | extern struct exclude_list_struct local_exclude_list; | |
9be39c35 | 224 | @@ -865,7 +868,10 @@ skip_excludes: |
2ece3e77 WD |
225 | file->flags = flags; |
226 | file->modtime = st.st_mtime; | |
227 | file->length = st.st_size; | |
228 | - file->mode = st.st_mode; | |
46b46be7 | 229 | + if (chmod_modes && am_sender && (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode))) |
2ece3e77 WD |
230 | + file->mode = tweak_mode(st.st_mode, chmod_modes); |
231 | + else | |
232 | + file->mode = st.st_mode; | |
233 | file->uid = st.st_uid; | |
234 | file->gid = st.st_gid; | |
bd006671 | 235 | |
f6c3b300 | 236 | --- orig/options.c 2004-07-16 20:07:22 |
13bed3dd | 237 | +++ options.c 2004-07-03 20:13:41 |
f6c3b300 | 238 | @@ -125,6 +125,7 @@ char *log_format = NULL; |
bd006671 MP |
239 | char *password_file = NULL; |
240 | char *rsync_path = RSYNC_PATH; | |
241 | char *backup_dir = NULL; | |
242 | +char *chmod_mode = NULL; | |
2ece3e77 | 243 | char backup_dir_buf[MAXPATHLEN]; |
bd006671 | 244 | int rsync_port = RSYNC_PORT; |
2ece3e77 | 245 | int link_dest = 0; |
f6c3b300 | 246 | @@ -137,6 +138,8 @@ int list_only = 0; |
9be39c35 WD |
247 | #define MAX_BATCH_NAME_LEN 256 /* Must be less than MAXPATHLEN-13 */ |
248 | char *batch_name = NULL; | |
bd006671 MP |
249 | |
250 | +struct chmod_mode_struct *chmod_modes = NULL; | |
2ece3e77 WD |
251 | + |
252 | static int daemon_opt; /* sets am_daemon after option error-reporting */ | |
253 | static int modify_window_set; | |
bd006671 | 254 | |
f6c3b300 | 255 | @@ -251,6 +254,7 @@ void usage(enum logcode F) |
bd006671 MP |
256 | rprintf(F," -g, --group preserve group\n"); |
257 | rprintf(F," -D, --devices preserve devices (root only)\n"); | |
2ece3e77 | 258 | rprintf(F," -t, --times preserve times\n"); |
548aa120 | 259 | + rprintf(F," --chmod=CHMOD change destination permissions\n"); |
bd006671 MP |
260 | rprintf(F," -S, --sparse handle sparse files efficiently\n"); |
261 | rprintf(F," -n, --dry-run show what would have been transferred\n"); | |
262 | rprintf(F," -W, --whole-file copy whole files, no incremental checks\n"); | |
f6c3b300 | 263 | @@ -357,6 +361,7 @@ static struct poptOption long_options[] |
2ece3e77 WD |
264 | {"perms", 'p', POPT_ARG_NONE, &preserve_perms, 0, 0, 0 }, |
265 | {"owner", 'o', POPT_ARG_NONE, &preserve_uid, 0, 0, 0 }, | |
266 | {"group", 'g', POPT_ARG_NONE, &preserve_gid, 0, 0, 0 }, | |
267 | + {"chmod", 0, POPT_ARG_STRING, &chmod_mode, 0, 0, 0 }, | |
268 | {"devices", 'D', POPT_ARG_NONE, &preserve_devices, 0, 0, 0 }, | |
269 | {"times", 't', POPT_ARG_NONE, &preserve_times, 0, 0, 0 }, | |
270 | {"checksum", 'c', POPT_ARG_NONE, &always_checksum, 0, 0, 0 }, | |
f6c3b300 | 271 | @@ -753,6 +758,13 @@ int parse_arguments(int *argc, const cha |
2ece3e77 WD |
272 | exit_cleanup(RERR_SYNTAX); |
273 | } | |
bd006671 | 274 | |
2ece3e77 WD |
275 | + if (chmod_mode && !(chmod_modes = parse_chmod(chmod_mode))) { |
276 | + snprintf(err_buf, sizeof err_buf, | |
277 | + "Invalid argument passed to chmod\n"); | |
278 | + rprintf(FERROR, "ERROR: %s", err_buf); | |
279 | + return 0; | |
280 | + } | |
281 | + | |
282 | if (do_progress && !verbose) | |
283 | verbose = 1; | |
bd006671 | 284 | |
f6c3b300 | 285 | @@ -1007,6 +1019,11 @@ void server_options(char **args,int *arg |
bd006671 | 286 | args[ac++] = compare_dest; |
7628f156 WD |
287 | } |
288 | ||
bd006671 MP |
289 | + if (chmod_mode && !am_sender) { |
290 | + args[ac++] = "--chmod"; | |
291 | + args[ac++] = chmod_mode; | |
7628f156 WD |
292 | + } |
293 | + | |
2ece3e77 | 294 | if (files_from && (!am_sender || remote_filesfrom_file)) { |
7628f156 WD |
295 | if (remote_filesfrom_file) { |
296 | args[ac++] = "--files-from"; | |
f6c3b300 | 297 | --- orig/rsync.yo 2004-07-16 20:07:23 |
13bed3dd | 298 | +++ rsync.yo 2004-07-03 20:13:41 |
f6c3b300 | 299 | @@ -301,6 +301,7 @@ verb( |
2ece3e77 WD |
300 | -g, --group preserve group |
301 | -D, --devices preserve devices (root only) | |
302 | -t, --times preserve times | |
303 | + --chmod=CHMOD change destination permissions | |
304 | -S, --sparse handle sparse files efficiently | |
305 | -n, --dry-run show what would have been transferred | |
306 | -W, --whole-file copy whole files, no incremental checks | |
f6c3b300 | 307 | @@ -564,6 +565,14 @@ cause the next transfer to behave as if |
bd006671 MP |
308 | their checksums compared and show up in log messages even if they haven't |
309 | changed. | |
7628f156 | 310 | |
bd006671 | 311 | +dit(bf(--chmod)) This options tells rsync to apply the listed "chmod" pattern |
548aa120 WD |
312 | +to the permission of the files on the destination. In addition to the normal |
313 | +parsing rules specified in the chmod manpage, you can specify an item that | |
314 | +should only apply to a directory by prefixing it with a 'D', or specify an | |
315 | +item that should only apply to a file by prefixing it with a 'F'. For example: | |
316 | + | |
317 | +quote(--chmod=Dg+s,ug+w,Fo-w,+X) | |
7628f156 | 318 | + |
bd006671 MP |
319 | dit(bf(-n, --dry-run)) This tells rsync to not do any file transfers, |
320 | instead it will just report the actions it would have taken. | |
7628f156 | 321 | |
13bed3dd WD |
322 | --- orig/testsuite/chmod.test 2004-06-18 17:22:09 |
323 | +++ testsuite/chmod.test 2004-06-18 17:22:09 | |
46b46be7 | 324 | @@ -0,0 +1,43 @@ |
bd006671 MP |
325 | +#! /bin/sh |
326 | + | |
327 | +# Copyright (C) 2002 by Martin Pool <mbp@samba.org> | |
328 | + | |
329 | +# This program is distributable under the terms of the GNU GPL (see | |
330 | +# COPYING). | |
331 | + | |
332 | +# Test that the --chmod option functions correctly. | |
333 | + | |
334 | +. $srcdir/testsuite/rsync.fns | |
335 | + | |
336 | +set -x | |
337 | + | |
338 | +# Build some files | |
339 | + | |
340 | +fromdir="$scratchdir/from" | |
341 | +todir="$scratchdir/to" | |
342 | +checkdir="$scratchdir/check" | |
343 | + | |
344 | +mkdir "$fromdir" | |
345 | +name1="$fromdir/name1" | |
346 | +name2="$fromdir/name2" | |
46b46be7 WD |
347 | +dir1="$fromdir/dir1" |
348 | +dir2="$fromdir/dir2" | |
bd006671 MP |
349 | +echo "This is the file" > "$name1" |
350 | +echo "This is the other file" > "$name2" | |
46b46be7 | 351 | +mkdir "$dir1" "$dir2" |
bd006671 | 352 | + |
46b46be7 WD |
353 | +chmod 4700 "$name1" || test_skipped "Can't chmod" |
354 | +chmod 700 "$dir1" | |
355 | +chmod 770 "$dir2" | |
bd006671 MP |
356 | + |
357 | +# Copy the files we've created over to another directory | |
2ece3e77 | 358 | +checkit "$RSYNC -avv \"$fromdir/\" \"$checkdir/\"" "$fromdir" "$checkdir" |
bd006671 MP |
359 | + |
360 | +# And then manually make the changes which should occur | |
46b46be7 WD |
361 | +chmod ug-s,a+rX "$checkdir"/* |
362 | +chmod g+w "$checkdir" "$checkdir"/dir* | |
bd006671 | 363 | + |
46b46be7 | 364 | +checkit "$RSYNC -avv --chmod ug-s,a+rX,Dg+w \"$fromdir/\" \"$todir/\"" "$checkdir" "$todir" |
bd006671 | 365 | + |
2ece3e77 | 366 | +# The script would have aborted on error, so getting here means we've won. |
bd006671 | 367 | +exit 0 |