Commit | Line | Data |
---|---|---|
2ece3e77 | 1 | --- Makefile.in 10 Feb 2004 17:06:11 -0000 1.98 |
548aa120 | 2 | +++ Makefile.in 20 Mar 2004 17:56:44 -0000 |
2ece3e77 WD |
3 | @@ -34,7 +34,7 @@ ZLIBOBJ=zlib/deflate.o zlib/infblock.o z |
4 | OBJS1=rsync.o generator.o receiver.o cleanup.o sender.o exclude.o util.o \ | |
5 | main.o checksum.o match.o syscall.o log.o backup.o | |
6 | OBJS2=options.o flist.o io.o compat.o hlink.o token.o uidlist.o socket.o \ | |
7 | - fileio.o batch.o clientname.o | |
8 | + fileio.o batch.o clientname.o chmod.o | |
9 | OBJS3=progress.o pipe.o | |
bd006671 MP |
10 | DAEMON_OBJ = params.o loadparm.o clientserver.o access.o connection.o authenticate.o |
11 | popt_OBJS=popt/findme.o popt/popt.o popt/poptconfig.o \ | |
2ece3e77 | 12 | --- chmod.c 2004-02-13 17:08:33.000000000 -0800 |
548aa120 WD |
13 | +++ chmod.c 2004-03-20 10:04:19.000000000 -0800 |
14 | @@ -0,0 +1,184 @@ | |
bd006671 MP |
15 | +#include "rsync.h" |
16 | + | |
548aa120 WD |
17 | +#define FLAG_X_KEEP (1<<0) |
18 | +#define FLAG_DIRS_ONLY (1<<1) | |
19 | +#define FLAG_FILES_ONLY (1<<2) | |
20 | + | |
bd006671 | 21 | +struct chmod_mode_struct { |
bd006671 | 22 | + struct chmod_mode_struct *next; |
548aa120 WD |
23 | + int ModeAND, ModeOR; |
24 | + char flags; | |
bd006671 MP |
25 | +}; |
26 | + | |
27 | +#define CHMOD_ADD 1 | |
28 | +#define CHMOD_SUB 2 | |
29 | +#define CHMOD_EQ 3 | |
30 | + | |
548aa120 WD |
31 | +#define STATE_ERROR 0 |
32 | +#define STATE_1ST_HALF 1 | |
33 | +#define STATE_2ND_HALF 2 | |
34 | + | |
bd006671 | 35 | +/* Parse a chmod-style argument, and break it down into one or more AND/OR |
548aa120 WD |
36 | + * pairs in a linked list. We use a state machine to walk through the |
37 | + * options. */ | |
2ece3e77 | 38 | +struct chmod_mode_struct *parse_chmod(char *modestr) |
bd006671 | 39 | +{ |
548aa120 WD |
40 | + int state = STATE_1ST_HALF; |
41 | + int where = 0, what = 0, op = 0, topbits = 0, topoct = 0, flags = 0; | |
2ece3e77 WD |
42 | + struct chmod_mode_struct *first_mode = NULL, *curr_mode = NULL, |
43 | + *prev_mode = NULL; | |
bd006671 | 44 | + |
548aa120 WD |
45 | + while (state != STATE_ERROR) { |
46 | + if (!*modestr || *modestr == ',') { | |
47 | + if (!op) { | |
48 | + state = STATE_ERROR; | |
49 | + break; | |
50 | + } | |
51 | + prev_mode = curr_mode; | |
52 | + curr_mode = new_array(struct chmod_mode_struct, 1); | |
53 | + if (prev_mode) | |
54 | + prev_mode->next = curr_mode; | |
55 | + else | |
56 | + first_mode = curr_mode; | |
57 | + curr_mode->next = NULL; | |
58 | + | |
59 | + switch (op) { | |
60 | + case CHMOD_ADD: | |
61 | + curr_mode->ModeAND = 07777; | |
62 | + curr_mode->ModeOR = (where * what) + topoct; | |
63 | + break; | |
64 | + case CHMOD_SUB: | |
65 | + curr_mode->ModeAND = 07777 - (where * what) - topoct; | |
66 | + curr_mode->ModeOR = 0; | |
67 | + break; | |
68 | + case CHMOD_EQ: | |
69 | + curr_mode->ModeAND = 07777 - (where * 7); | |
70 | + curr_mode->ModeOR = where * what - topoct; | |
71 | + break; | |
72 | + } | |
73 | + | |
74 | + curr_mode->flags = flags; | |
75 | + | |
76 | + if (!*modestr) | |
77 | + break; | |
78 | + modestr++; | |
79 | + | |
80 | + state = STATE_1ST_HALF; | |
81 | + where = what = op = topoct = topbits = flags = 0; | |
82 | + } | |
83 | + | |
84 | + if (state != STATE_2ND_HALF) { | |
2ece3e77 | 85 | + switch (*modestr) { |
548aa120 WD |
86 | + case 'D': |
87 | + if (flags & FLAG_FILES_ONLY) | |
88 | + state = STATE_ERROR; | |
89 | + flags |= FLAG_DIRS_ONLY; | |
90 | + break; | |
91 | + case 'F': | |
92 | + if (flags & FLAG_DIRS_ONLY) | |
93 | + state = STATE_ERROR; | |
94 | + flags |= FLAG_FILES_ONLY; | |
95 | + break; | |
2ece3e77 WD |
96 | + case 'u': |
97 | + where |= 0100; | |
98 | + topbits |= 04000; | |
99 | + break; | |
100 | + case 'g': | |
101 | + where |= 0010; | |
102 | + topbits |= 02000; | |
103 | + break; | |
104 | + case 'o': | |
105 | + where |= 0001; | |
106 | + break; | |
107 | + case 'a': | |
108 | + where |= 0111; | |
109 | + break; | |
110 | + case '+': | |
111 | + op = CHMOD_ADD; | |
548aa120 | 112 | + state = STATE_2ND_HALF; |
2ece3e77 WD |
113 | + break; |
114 | + case '-': | |
115 | + op = CHMOD_SUB; | |
548aa120 | 116 | + state = STATE_2ND_HALF; |
2ece3e77 WD |
117 | + break; |
118 | + case '=': | |
119 | + op = CHMOD_EQ; | |
548aa120 | 120 | + state = STATE_2ND_HALF; |
2ece3e77 WD |
121 | + break; |
122 | + default: | |
548aa120 | 123 | + state = STATE_ERROR; |
2ece3e77 WD |
124 | + break; |
125 | + } | |
126 | + } else { | |
127 | + switch (*modestr) { | |
128 | + case 'r': | |
129 | + what |= 4; | |
130 | + break; | |
131 | + case 'w': | |
132 | + what |= 2; | |
133 | + break; | |
134 | + case 'X': | |
548aa120 | 135 | + flags |= FLAG_X_KEEP; |
2ece3e77 WD |
136 | + /* FALL THROUGH */ |
137 | + case 'x': | |
138 | + what |= 1; | |
139 | + break; | |
140 | + case 's': | |
141 | + if (topbits) | |
bd006671 | 142 | + topoct |= topbits; |
2ece3e77 | 143 | + else |
bd006671 | 144 | + topoct = 04000; |
2ece3e77 WD |
145 | + break; |
146 | + case 't': | |
147 | + topoct |= 01000; | |
148 | + break; | |
149 | + default: | |
548aa120 | 150 | + state = STATE_ERROR; |
2ece3e77 WD |
151 | + break; |
152 | + } | |
bd006671 | 153 | + } |
2ece3e77 | 154 | + modestr++; |
bd006671 MP |
155 | + } |
156 | + | |
548aa120 | 157 | + if (state == STATE_ERROR) { |
bd006671 | 158 | + free_chmod_mode(first_mode); |
2ece3e77 | 159 | + first_mode = NULL; |
bd006671 MP |
160 | + } |
161 | + return first_mode; | |
162 | +} | |
163 | + | |
164 | + | |
2ece3e77 WD |
165 | +/* Takes an existing file permission and a list of AND/OR changes, and |
166 | + * create a new permissions. */ | |
548aa120 | 167 | +int tweak_mode(int mode, struct chmod_mode_struct *chmod_modes) |
bd006671 | 168 | +{ |
548aa120 WD |
169 | + int IsX = mode & 0111; |
170 | + int NonPerm = mode & ~07777; | |
171 | + | |
172 | + for ( ; chmod_modes; chmod_modes = chmod_modes->next) { | |
173 | + if ((chmod_modes->flags & FLAG_DIRS_ONLY) && !S_ISDIR(NonPerm)) | |
174 | + continue; | |
175 | + if ((chmod_modes->flags & FLAG_FILES_ONLY) && S_ISDIR(NonPerm)) | |
176 | + continue; | |
177 | + mode &= chmod_modes->ModeAND; | |
178 | + if ((chmod_modes->flags & FLAG_X_KEEP) && !IsX && !S_ISDIR(NonPerm)) | |
179 | + mode |= chmod_modes->ModeOR & ~0111; | |
2ece3e77 | 180 | + else |
548aa120 | 181 | + mode |= chmod_modes->ModeOR; |
bd006671 MP |
182 | + } |
183 | + | |
548aa120 | 184 | + return mode | NonPerm; |
bd006671 MP |
185 | +} |
186 | + | |
2ece3e77 WD |
187 | +/* Free the linked list created by parse_chmod. */ |
188 | +int free_chmod_mode(struct chmod_mode_struct *chmod_modes) | |
bd006671 MP |
189 | +{ |
190 | + struct chmod_mode_struct *next; | |
191 | + | |
192 | + while (chmod_modes) { | |
193 | + next = chmod_modes->next; | |
194 | + free(chmod_modes); | |
195 | + chmod_modes = next; | |
196 | + } | |
197 | + return 0; | |
198 | +} | |
2ece3e77 | 199 | --- flist.c 11 Feb 2004 02:48:58 -0000 1.205 |
548aa120 | 200 | +++ flist.c 20 Mar 2004 17:56:45 -0000 |
2ece3e77 | 201 | @@ -33,6 +33,7 @@ extern int verbose; |
bd006671 | 202 | extern int do_progress; |
2ece3e77 | 203 | extern int am_root; |
bd006671 MP |
204 | extern int am_server; |
205 | +extern int am_sender; | |
206 | extern int always_checksum; | |
2ece3e77 WD |
207 | extern int module_id; |
208 | extern int ignore_errors; | |
209 | @@ -63,6 +64,8 @@ extern int sanitize_paths; | |
bd006671 MP |
210 | extern int read_batch; |
211 | extern int write_batch; | |
212 | ||
213 | +extern struct chmod_mode_struct *chmod_modes; | |
214 | + | |
2ece3e77 WD |
215 | extern struct exclude_struct **exclude_list; |
216 | extern struct exclude_struct **server_exclude_list; | |
217 | extern struct exclude_struct **local_exclude_list; | |
218 | @@ -831,7 +834,10 @@ skip_excludes: | |
219 | file->flags = flags; | |
220 | file->modtime = st.st_mtime; | |
221 | file->length = st.st_size; | |
222 | - file->mode = st.st_mode; | |
223 | + if (chmod_modes && am_sender && S_ISREG(st.st_mode)) | |
224 | + file->mode = tweak_mode(st.st_mode, chmod_modes); | |
225 | + else | |
226 | + file->mode = st.st_mode; | |
227 | file->uid = st.st_uid; | |
228 | file->gid = st.st_gid; | |
bd006671 | 229 | |
2ece3e77 | 230 | --- options.c 22 Feb 2004 08:56:43 -0000 1.139 |
548aa120 | 231 | +++ options.c 20 Mar 2004 17:56:45 -0000 |
2ece3e77 | 232 | @@ -119,6 +119,7 @@ char *log_format = NULL; |
bd006671 MP |
233 | char *password_file = NULL; |
234 | char *rsync_path = RSYNC_PATH; | |
235 | char *backup_dir = NULL; | |
236 | +char *chmod_mode = NULL; | |
2ece3e77 | 237 | char backup_dir_buf[MAXPATHLEN]; |
bd006671 | 238 | int rsync_port = RSYNC_PORT; |
2ece3e77 WD |
239 | int link_dest = 0; |
240 | @@ -132,6 +133,8 @@ int list_only = 0; | |
241 | #define MAX_BATCH_PREFIX_LEN 256 /* Must be less than MAXPATHLEN-13 */ | |
242 | char *batch_prefix = NULL; | |
bd006671 MP |
243 | |
244 | +struct chmod_mode_struct *chmod_modes = NULL; | |
2ece3e77 WD |
245 | + |
246 | static int daemon_opt; /* sets am_daemon after option error-reporting */ | |
247 | static int modify_window_set; | |
bd006671 | 248 | |
2ece3e77 | 249 | @@ -239,6 +242,7 @@ void usage(enum logcode F) |
bd006671 MP |
250 | rprintf(F," -g, --group preserve group\n"); |
251 | rprintf(F," -D, --devices preserve devices (root only)\n"); | |
2ece3e77 | 252 | rprintf(F," -t, --times preserve times\n"); |
548aa120 | 253 | + rprintf(F," --chmod=CHMOD change destination permissions\n"); |
bd006671 MP |
254 | rprintf(F," -S, --sparse handle sparse files efficiently\n"); |
255 | rprintf(F," -n, --dry-run show what would have been transferred\n"); | |
256 | rprintf(F," -W, --whole-file copy whole files, no incremental checks\n"); | |
2ece3e77 WD |
257 | @@ -342,6 +346,7 @@ static struct poptOption long_options[] |
258 | {"perms", 'p', POPT_ARG_NONE, &preserve_perms, 0, 0, 0 }, | |
259 | {"owner", 'o', POPT_ARG_NONE, &preserve_uid, 0, 0, 0 }, | |
260 | {"group", 'g', POPT_ARG_NONE, &preserve_gid, 0, 0, 0 }, | |
261 | + {"chmod", 0, POPT_ARG_STRING, &chmod_mode, 0, 0, 0 }, | |
262 | {"devices", 'D', POPT_ARG_NONE, &preserve_devices, 0, 0, 0 }, | |
263 | {"times", 't', POPT_ARG_NONE, &preserve_times, 0, 0, 0 }, | |
264 | {"checksum", 'c', POPT_ARG_NONE, &always_checksum, 0, 0, 0 }, | |
265 | @@ -687,6 +692,13 @@ int parse_arguments(int *argc, const cha | |
266 | exit_cleanup(RERR_SYNTAX); | |
267 | } | |
bd006671 | 268 | |
2ece3e77 WD |
269 | + if (chmod_mode && !(chmod_modes = parse_chmod(chmod_mode))) { |
270 | + snprintf(err_buf, sizeof err_buf, | |
271 | + "Invalid argument passed to chmod\n"); | |
272 | + rprintf(FERROR, "ERROR: %s", err_buf); | |
273 | + return 0; | |
274 | + } | |
275 | + | |
276 | if (do_progress && !verbose) | |
277 | verbose = 1; | |
bd006671 | 278 | |
2ece3e77 | 279 | @@ -932,6 +944,11 @@ void server_options(char **args,int *arg |
bd006671 | 280 | */ |
2ece3e77 | 281 | args[ac++] = link_dest ? "--link-dest" : "--compare-dest"; |
bd006671 MP |
282 | args[ac++] = compare_dest; |
283 | + } | |
284 | + | |
285 | + if (chmod_mode && !am_sender) { | |
286 | + args[ac++] = "--chmod"; | |
287 | + args[ac++] = chmod_mode; | |
288 | } | |
289 | ||
2ece3e77 WD |
290 | if (files_from && (!am_sender || remote_filesfrom_file)) { |
291 | --- proto.h 17 Feb 2004 23:13:06 -0000 1.184 | |
548aa120 | 292 | +++ proto.h 20 Mar 2004 17:56:45 -0000 |
2ece3e77 | 293 | @@ -25,6 +25,9 @@ void file_checksum(char *fname,char *sum |
bd006671 | 294 | void sum_init(void); |
2ece3e77 | 295 | void sum_update(char *p, int len); |
bd006671 | 296 | void sum_end(char *sum); |
2ece3e77 | 297 | +struct chmod_mode_struct *parse_chmod(char *modestr); |
548aa120 | 298 | +int tweak_mode(int mode, struct chmod_mode_struct *chmod_modes); |
2ece3e77 WD |
299 | +int free_chmod_mode(struct chmod_mode_struct *chmod_modes); |
300 | void close_all(void); | |
bd006671 MP |
301 | void _exit_cleanup(int code, const char *file, int line); |
302 | void cleanup_disable(void); | |
2ece3e77 | 303 | --- rsync.1 2 Feb 2004 18:23:09 -0000 1.163 |
548aa120 | 304 | +++ rsync.1 20 Mar 2004 18:12:57 -0000 |
2ece3e77 | 305 | @@ -336,6 +336,7 @@ to the detailed description below for a |
bd006671 MP |
306 | -g, --group preserve group |
307 | -D, --devices preserve devices (root only) | |
308 | -t, --times preserve times | |
309 | + --chmod=CHMOD change destination permissions | |
310 | -S, --sparse handle sparse files efficiently | |
311 | -n, --dry-run show what would have been transferred | |
312 | -W, --whole-file copy whole files, no incremental checks | |
548aa120 | 313 | @@ -614,6 +615,17 @@ modified cannot be effective; in other w |
2ece3e77 WD |
314 | cause the next transfer to behave as if it used -I, and all files will have |
315 | their checksums compared and show up in log messages even if they haven\&'t | |
316 | changed\&. | |
317 | +.IP | |
318 | +.IP "\fB--chmod\fP" | |
319 | +This options tells rsync to apply the listed "chmod" pattern | |
548aa120 WD |
320 | +to the permission of the files on the destination\&. In addition to the normal |
321 | +parsing rules specified in the chmod manpage, you can specify an item that | |
322 | +should only apply to a directory by prefixing it with a \&'D\&', or specify an | |
323 | +item that should only apply to a file by prefixing it with a \&'F\&'\&. For example: | |
324 | +.IP | |
325 | +.RS | |
326 | +--chmod=Dg+s,ug+w,Fo-w,+X | |
327 | +.RE | |
2ece3e77 WD |
328 | .IP |
329 | .IP "\fB-n, --dry-run\fP" | |
330 | This tells rsync to not do any file transfers, | |
331 | --- rsync.yo 2 Feb 2004 18:23:09 -0000 1.147 | |
548aa120 | 332 | +++ rsync.yo 20 Mar 2004 18:12:58 -0000 |
2ece3e77 WD |
333 | @@ -299,6 +299,7 @@ verb( |
334 | -g, --group preserve group | |
335 | -D, --devices preserve devices (root only) | |
336 | -t, --times preserve times | |
337 | + --chmod=CHMOD change destination permissions | |
338 | -S, --sparse handle sparse files efficiently | |
339 | -n, --dry-run show what would have been transferred | |
340 | -W, --whole-file copy whole files, no incremental checks | |
548aa120 | 341 | @@ -534,6 +535,14 @@ modified cannot be effective; in other w |
bd006671 MP |
342 | cause the next transfer to behave as if it used -I, and all files will have |
343 | their checksums compared and show up in log messages even if they haven't | |
344 | changed. | |
345 | + | |
346 | +dit(bf(--chmod)) This options tells rsync to apply the listed "chmod" pattern | |
548aa120 WD |
347 | +to the permission of the files on the destination. In addition to the normal |
348 | +parsing rules specified in the chmod manpage, you can specify an item that | |
349 | +should only apply to a directory by prefixing it with a 'D', or specify an | |
350 | +item that should only apply to a file by prefixing it with a 'F'. For example: | |
351 | + | |
352 | +quote(--chmod=Dg+s,ug+w,Fo-w,+X) | |
bd006671 MP |
353 | |
354 | dit(bf(-n, --dry-run)) This tells rsync to not do any file transfers, | |
355 | instead it will just report the actions it would have taken. | |
2ece3e77 | 356 | --- testsuite/chmod.test 2004-02-13 17:08:33.000000000 -0800 |
548aa120 | 357 | +++ testsuite/chmod.test 2004-03-20 08:58:14.000000000 -0800 |
2ece3e77 | 358 | @@ -0,0 +1,37 @@ |
bd006671 MP |
359 | +#! /bin/sh |
360 | + | |
361 | +# Copyright (C) 2002 by Martin Pool <mbp@samba.org> | |
362 | + | |
363 | +# This program is distributable under the terms of the GNU GPL (see | |
364 | +# COPYING). | |
365 | + | |
366 | +# Test that the --chmod option functions correctly. | |
367 | + | |
368 | +. $srcdir/testsuite/rsync.fns | |
369 | + | |
370 | +set -x | |
371 | + | |
372 | +# Build some files | |
373 | + | |
374 | +fromdir="$scratchdir/from" | |
375 | +todir="$scratchdir/to" | |
376 | +checkdir="$scratchdir/check" | |
377 | + | |
378 | +mkdir "$fromdir" | |
379 | +name1="$fromdir/name1" | |
380 | +name2="$fromdir/name2" | |
381 | +echo "This is the file" > "$name1" | |
382 | +echo "This is the other file" > "$name2" | |
383 | + | |
384 | +chmod 4700 "$name1" || test_skipped "Can't chown" | |
385 | + | |
386 | +# Copy the files we've created over to another directory | |
2ece3e77 | 387 | +checkit "$RSYNC -avv \"$fromdir/\" \"$checkdir/\"" "$fromdir" "$checkdir" |
bd006671 MP |
388 | + |
389 | +# And then manually make the changes which should occur | |
390 | +chmod ug-s,a+rX $checkdir/* | |
391 | + | |
2ece3e77 | 392 | +checkit "$RSYNC -avv --chmod ug-s,a+rX \"$fromdir/\" \"$todir/\"" "$checkdir" "$todir" |
bd006671 | 393 | + |
2ece3e77 | 394 | +# The script would have aborted on error, so getting here means we've won. |
bd006671 | 395 | +exit 0 |