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 | ||
524989ae | 6 | This patch adds the ability to merge rules into your excludes/includes |
d34d9fad WD |
7 | using a ". FILE" idiom. If you specify a name with a preceding -p |
8 | option, that filename will be looked for in every subdirectory that | |
9 | rsync visits, and the rules found in that subdirectory's file will | |
10 | affect either just that dir or, if -i is specified, that dir and its | |
11 | subdirs. | |
a55d21aa WD |
12 | |
13 | For example: | |
14 | ||
d34d9fad | 15 | rsync -av --exclude='. -pi .excl' from/ to |
a55d21aa WD |
16 | |
17 | The above will look for a file named ".excl" in every directory of the | |
524989ae WD |
18 | hierarchy that rsync visits, and it will exclude (by default) names |
19 | based on the rules found therein. If one of the .excl files contains | |
20 | this: | |
a55d21aa WD |
21 | |
22 | + *.c | |
d34d9fad WD |
23 | . -p .excl2 |
24 | . -i .excl3 | |
524989ae | 25 | *.o |
a55d21aa | 26 | |
d34d9fad WD |
27 | Then the file ".excl2" will also be read in from the current dir and all |
28 | its subdirs (due to the -p option) with each file's rules only affecting | |
29 | the file's current directory. The file ".excl3" would just be read in | |
30 | for the current dir (because it was not specified with the -p option), | |
31 | but its rules would be inherited by all its subdirectories (because of | |
32 | the -i option). | |
a55d21aa WD |
33 | |
34 | ..wayne.. | |
35 | ||
d34d9fad | 36 | --- orig/exclude.c 2004-08-05 23:16:37 |
51fbb429 | 37 | +++ exclude.c 2004-08-06 23:22:00 |
d34d9fad | 38 | @@ -27,17 +27,66 @@ |
045caa90 WD |
39 | #include "rsync.h" |
40 | ||
41 | extern int verbose; | |
42 | +extern int am_sender; | |
a55d21aa WD |
43 | extern int eol_nulls; |
44 | extern int list_only; | |
45 | extern int recurse; | |
46 | +extern int io_error; | |
56babefa | 47 | +extern int module_id; |
045caa90 WD |
48 | +extern int delete_mode; |
49 | +extern int delete_excluded; | |
56babefa | 50 | +extern int sanitize_paths; |
a55d21aa WD |
51 | |
52 | extern char curr_dir[]; | |
56babefa | 53 | +extern unsigned int curr_dir_len; |
a55d21aa | 54 | |
d8af8661 | 55 | struct exclude_list_struct exclude_list = { 0, 0, "" }; |
524989ae | 56 | -struct exclude_list_struct local_exclude_list = { 0, 0, "per-dir .cvsignore " }; |
d8af8661 | 57 | struct exclude_list_struct server_exclude_list = { 0, 0, "server " }; |
a55d21aa | 58 | char *exclude_path_prefix = NULL; |
d34d9fad | 59 | |
eabda998 | 60 | +struct mergelist_save_struct { |
d1e7c1c8 | 61 | + struct exclude_list_struct *array; |
d8af8661 WD |
62 | + int count; |
63 | +}; | |
524989ae | 64 | + |
a55d21aa WD |
65 | +static char dirbuf[MAXPATHLEN]; |
66 | +static unsigned int dirbuf_offset = 0; | |
d34d9fad WD |
67 | +static struct exclude_struct **mergelist_parents; |
68 | +static int mergelist_cnt = 0; | |
69 | +static int mergelist_size = 0; | |
70 | +static int initialized_mergelist_cnt = -1; | |
a55d21aa | 71 | + |
d1e7c1c8 WD |
72 | +/* Each exclude_list_struct describes a singly-linked list by keeping track |
73 | + * of both the head and tail pointers. The list is slightly unusual in that | |
74 | + * a parent-dir's content can be appended to the end of the local list in a | |
75 | + * special way: the last item in the local list has its "next" pointer set | |
0c7d1fd8 | 76 | + * to point to the inherited list, but the local list's tail pointer points |
d1e7c1c8 | 77 | + * at the end of the local list. Thus, if the local list is empty, the head |
0c7d1fd8 | 78 | + * will be pointing at the inherited content but the tail will be NULL. To |
d1e7c1c8 WD |
79 | + * help you visualize this, here are the possible list arrangements: |
80 | + * | |
81 | + * Completely Empty Local Content Only | |
82 | + * ================================== ==================================== | |
83 | + * head -> NULL head -> Local1 -> Local2 -> NULL | |
84 | + * tail -> NULL tail -------------^ | |
85 | + * | |
86 | + * Inherited Content Only Both Local and Inherited Content | |
87 | + * ================================== ==================================== | |
88 | + * head -> Parent1 -> Parent2 -> NULL head -> L1 -> L2 -> P1 -> P2 -> NULL | |
89 | + * tail -> NULL tail ---------^ | |
90 | + * | |
91 | + * This means that anyone wanting to traverse the whole list to USE it just | |
92 | + * needs to start at the head and use the "next" pointers until it goes | |
93 | + * NULL. To add new local content, we insert the item after the tail item | |
94 | + * and update the tail (obviously, if "tail" was NULL, we insert it at the | |
95 | + * head). To clear the local list, WE MUST NOT FREE THE INHERITED CONTENT | |
bc95f62b WD |
96 | + * because it is shared between the current list and our parent list(s). |
97 | + * The easiest way to handle this is to simply truncate the list after the | |
98 | + * tail item and then free the local list from the head. When inheriting | |
99 | + * the list for a new local dir, we just save off the exclude_list_struct | |
0c7d1fd8 | 100 | + * values (so we can pop back to them later) and set the tail to NULL. |
d1e7c1c8 | 101 | + */ |
d34d9fad | 102 | + |
0c7d1fd8 WD |
103 | /** Build an exclude structure given an exclude pattern. */ |
104 | static void make_exclude(struct exclude_list_struct *listp, const char *pat, | |
d34d9fad WD |
105 | unsigned int pat_len, unsigned int mflags) |
106 | @@ -46,6 +95,31 @@ static void make_exclude(struct exclude_ | |
a55d21aa | 107 | const char *cp; |
0c7d1fd8 WD |
108 | unsigned int ex_len; |
109 | ||
d34d9fad WD |
110 | + if (verbose > 2) { |
111 | + rprintf(FINFO, "[%s] add_exclude(%.*s, %s%s%sclude)\n", | |
112 | + who_am_i(), (int)pat_len, pat, listp->debug_type, | |
113 | + mflags & MATCHFLG_MERGE_FILE ? "FILE " : "", | |
114 | + mflags & MATCHFLG_INCLUDE ? "in" : "ex"); | |
115 | + } | |
116 | + | |
524989ae | 117 | + if (mflags & MATCHFLG_MERGE_FILE) { |
eabda998 | 118 | + int i; |
a55d21aa | 119 | + /* If the local include file was already mentioned, don't |
524989ae | 120 | + * add it again. */ |
eabda998 WD |
121 | + for (i = 0; i < mergelist_cnt; i++) { |
122 | + struct exclude_struct *ex = mergelist_parents[i]; | |
123 | + if (strlen(ex->pattern) == pat_len | |
d8af8661 | 124 | + && memcmp(ex->pattern, pat, pat_len) == 0) |
a55d21aa WD |
125 | + return; |
126 | + } | |
524989ae WD |
127 | + if ((pat_len == 10 || (pat_len > 10 && pat[pat_len-11] == '/')) |
128 | + && strncmp(pat+pat_len-10, ".cvsignore", 10) == 0) { | |
a55d21aa | 129 | + mflags |= MATCHFLG_CVSIGNORE; |
d34d9fad | 130 | + mflags &= ~(MATCHFLG_INCLUDE | MATCHFLG_INHERIT); |
a55d21aa WD |
131 | + } else |
132 | + mflags &= ~MATCHFLG_CVSIGNORE; | |
133 | + } | |
0c7d1fd8 | 134 | + |
a55d21aa WD |
135 | ret = new(struct exclude_struct); |
136 | if (!ret) | |
137 | out_of_memory("make_exclude"); | |
d34d9fad | 138 | @@ -81,14 +155,40 @@ static void make_exclude(struct exclude_ |
7b22909b | 139 | mflags |= MATCHFLG_DIRECTORY; |
a55d21aa WD |
140 | } |
141 | ||
7b22909b | 142 | - for (cp = ret->pattern; (cp = strchr(cp, '/')) != NULL; cp++) |
bc95f62b | 143 | - ret->slash_cnt++; |
524989ae | 144 | + if (mflags & MATCHFLG_MERGE_FILE) { |
d8af8661 WD |
145 | + struct exclude_list_struct *lp |
146 | + = new_array(struct exclude_list_struct, 1); | |
147 | + if (!lp) | |
a55d21aa | 148 | + out_of_memory("make_exclude"); |
7cb7ae4e | 149 | + lp->head = lp->tail = NULL; |
d34d9fad WD |
150 | + if ((cp = strrchr(ret->pattern, '/')) != NULL) |
151 | + cp++; | |
152 | + else | |
153 | + cp = ret->pattern; | |
154 | + if (asprintf(&lp->debug_type, "per-dir %s ", cp) < 0) | |
a55d21aa | 155 | + out_of_memory("make_exclude"); |
eabda998 WD |
156 | + ret->u.mergelist = lp; |
157 | + if (mergelist_cnt == mergelist_size) { | |
d34d9fad WD |
158 | + mergelist_size += 5; |
159 | + mergelist_parents = realloc_array(mergelist_parents, | |
160 | + struct exclude_struct *, | |
161 | + mergelist_size); | |
162 | + if (!mergelist_parents) | |
163 | + out_of_memory("make_exclude"); | |
eabda998 WD |
164 | + } |
165 | + mergelist_parents[mergelist_cnt++] = ret; | |
7b22909b WD |
166 | + } else { |
167 | + for (cp = ret->pattern; (cp = strchr(cp, '/')) != NULL; cp++) | |
168 | + ret->u.slash_cnt++; | |
abe86b1f | 169 | + } |
7b22909b | 170 | |
0c7d1fd8 | 171 | ret->match_flags = mflags; |
a55d21aa | 172 | |
7b22909b WD |
173 | - if (!listp->tail) |
174 | + if (!listp->tail) { | |
175 | + ret->next = listp->head; | |
176 | listp->head = listp->tail = ret; | |
177 | - else { | |
178 | + } else { | |
179 | + ret->next = listp->tail->next; | |
180 | listp->tail->next = ret; | |
181 | listp->tail = ret; | |
182 | } | |
51fbb429 | 183 | @@ -96,22 +196,247 @@ static void make_exclude(struct exclude_ |
d8af8661 WD |
184 | |
185 | static void free_exclude(struct exclude_struct *ex) | |
186 | { | |
187 | + if (ex->match_flags & MATCHFLG_MERGE_FILE) { | |
eabda998 WD |
188 | + free(ex->u.mergelist->debug_type); |
189 | + free(ex->u.mergelist); | |
d8af8661 WD |
190 | + } |
191 | free(ex->pattern); | |
a55d21aa WD |
192 | free(ex); |
193 | } | |
194 | ||
d8af8661 WD |
195 | -void clear_exclude_list(struct exclude_list_struct *listp) |
196 | +static void clear_exclude_list(struct exclude_list_struct *listp) | |
a55d21aa | 197 | { |
7cb7ae4e WD |
198 | - struct exclude_struct *ent, *next; |
199 | - | |
200 | - for (ent = listp->head; ent; ent = next) { | |
201 | - next = ent->next; | |
202 | - free_exclude(ent); | |
203 | + if (listp->tail) { | |
204 | + struct exclude_struct *ent, *next; | |
bc95f62b | 205 | + /* Truncate any inherited items from the local list. */ |
7cb7ae4e | 206 | + listp->tail->next = NULL; |
dc5cce3c | 207 | + /* Now free everything that is left. */ |
7cb7ae4e WD |
208 | + for (ent = listp->head; ent; ent = next) { |
209 | + next = ent->next; | |
210 | + free_exclude(ent); | |
211 | + } | |
524989ae WD |
212 | } |
213 | ||
7cb7ae4e WD |
214 | listp->head = listp->tail = NULL; |
215 | } | |
a55d21aa | 216 | |
41ebea83 WD |
217 | +/* This returns a fully expanded filename for the merge-file name if the |
218 | + * name has any slashes in it, otherwise it returns the original name. */ | |
219 | +static char *parse_merge_name(const char *merge_file, unsigned int *len_ptr) | |
220 | +{ | |
221 | + static char buf[MAXPATHLEN]; | |
222 | + char *fn, tmpbuf[MAXPATHLEN]; | |
223 | + unsigned int fn_len, cd_len; | |
224 | + | |
225 | + cd_len = dirbuf_offset && *dirbuf == '/' ? 0 : curr_dir_len + 1; | |
226 | + if (cd_len && *merge_file != '/') { | |
227 | + const char *p; | |
228 | + if (len_ptr) { | |
229 | + for (p = merge_file + *len_ptr; | |
230 | + --p > merge_file && *p != '/'; ) {} | |
231 | + } else | |
232 | + p = strchr(merge_file, '/'); | |
233 | + if (!p || p == merge_file) | |
234 | + return (char *)merge_file; | |
235 | + } | |
236 | + | |
237 | + fn = *merge_file == '/' ? buf : tmpbuf; | |
238 | + if (sanitize_paths) { | |
239 | + /* null-terminate the name if it isn't already */ | |
240 | + if (len_ptr && merge_file[*len_ptr]) { | |
241 | + char *to = fn == buf ? tmpbuf : buf; | |
242 | + strlcpy(to, merge_file, *len_ptr + 1); | |
243 | + merge_file = to; | |
244 | + } | |
245 | + dirbuf[dirbuf_offset] = '\0'; | |
246 | + if (!sanitize_path(fn, merge_file, dirbuf)) { | |
247 | + rprintf(FERROR, "merge filename overflows: %s\n", | |
248 | + merge_file); | |
249 | + return NULL; | |
250 | + } | |
251 | + } else { | |
252 | + strlcpy(fn, merge_file, len_ptr ? *len_ptr + 1 : MAXPATHLEN); | |
253 | + clean_fname(fn); | |
254 | + } | |
255 | + | |
256 | + if (*fn == '/') | |
257 | + return fn; | |
258 | + | |
259 | + fn_len = strlen(fn); | |
260 | + if (cd_len + dirbuf_offset + fn_len >= MAXPATHLEN) { | |
261 | + rprintf(FERROR, "merge filename overflows: %s\n", fn); | |
262 | + return NULL; | |
263 | + } | |
264 | + if (cd_len) { | |
265 | + memcpy(buf, curr_dir, curr_dir_len); | |
266 | + buf[curr_dir_len] = '/'; | |
267 | + } | |
268 | + if (dirbuf_offset) | |
269 | + memcpy(buf + cd_len, dirbuf, dirbuf_offset); | |
270 | + memcpy(buf + cd_len + dirbuf_offset, fn, fn_len + 1); | |
271 | + fn_len = clean_fname(buf); | |
272 | + if (len_ptr) | |
273 | + *len_ptr = fn_len; | |
274 | + | |
275 | + return buf; | |
276 | +} | |
277 | + | |
d34d9fad WD |
278 | +static void prep_merge_file(struct exclude_struct *ex, |
279 | + struct exclude_list_struct *lp, int flags, | |
280 | + char *dir, unsigned int dirlen) | |
1e476835 | 281 | +{ |
d34d9fad WD |
282 | + char buf[MAXPATHLEN]; |
283 | + char *x, *y, *fn = ex->pattern; | |
56babefa | 284 | + |
41ebea83 | 285 | + if (!(fn = parse_merge_name(fn, NULL)) || *fn != '/') |
1e476835 WD |
286 | + return; |
287 | + | |
41ebea83 | 288 | + x = strrchr(fn, '/'); |
d34d9fad | 289 | + *x = '\0'; |
41ebea83 | 290 | + if (dir[dirlen]) /* avoid writing to a read-only string */ |
d34d9fad | 291 | + dir[dirlen] = '\0'; |
51fbb429 | 292 | + pathjoin(dirbuf, MAXPATHLEN, sanitize_paths ? "" : curr_dir, dir); |
d34d9fad WD |
293 | + if (dirlen == 2 && *dir == '.') { |
294 | + int len = strlen(dirbuf); | |
295 | + dirbuf[len-2] = '\0'; | |
56babefa | 296 | + } |
d34d9fad WD |
297 | + if (!*fn) |
298 | + fn = "/"; | |
299 | + if (*fn == '/') | |
41ebea83 | 300 | + strlcpy(buf, fn, MAXPATHLEN); |
d34d9fad WD |
301 | + else |
302 | + pathjoin(buf, MAXPATHLEN, dirbuf, fn); | |
303 | + fn = x + 1; | |
304 | + | |
305 | + clean_fname(buf); | |
306 | + if (!*buf || buf[1]) | |
307 | + strlcat(buf, "/", MAXPATHLEN); | |
51fbb429 WD |
308 | + x = buf; |
309 | + if (sanitize_paths) | |
310 | + x += strlen(lp_path(module_id)); | |
311 | + for (y = dirbuf; *x && *x == *y; x++, y++) {} | |
d34d9fad WD |
312 | + if (*x) |
313 | + y += strlen(y); | |
314 | + | |
315 | + while (*y) { | |
316 | + char save[MAXPATHLEN]; | |
41ebea83 | 317 | + strlcpy(save, y, MAXPATHLEN); |
d34d9fad WD |
318 | + dirbuf_offset = y - dirbuf; |
319 | + strlcpy(x, fn, MAXPATHLEN - (x - buf)); | |
320 | + lp->tail = NULL; | |
321 | + add_exclude_file(lp, buf, flags); | |
41ebea83 | 322 | + strlcpy(y, save, MAXPATHLEN); |
d34d9fad | 323 | + while ((*x++ = *y++) != '/') {} |
1e476835 | 324 | + } |
d34d9fad WD |
325 | + |
326 | + if (dirlen == 2 && *dir == '.') /* dir[dirlen-1] is always '/' */ | |
327 | + dirbuf_offset = 0; | |
328 | + else | |
329 | + dirbuf_offset = dirlen; | |
330 | + memcpy(dirbuf, dir, dirbuf_offset); | |
331 | + | |
41ebea83 WD |
332 | + x = ex->pattern; |
333 | + ex->pattern = strdup(fn); | |
334 | + free(x); | |
1e476835 WD |
335 | +} |
336 | + | |
d34d9fad | 337 | +void *push_local_excludes(char *dir, unsigned int dirlen) |
a55d21aa | 338 | +{ |
eabda998 WD |
339 | + struct mergelist_save_struct *push; |
340 | + struct exclude_list_struct *ap; | |
341 | + int i; | |
342 | + | |
343 | + /* Make it easy to construct the full path for a merge-file that was | |
344 | + * specified with a relative path by saving off the current dir. */ | |
d34d9fad | 345 | + if (dirlen == 2 && *dir == '.') /* dir[dirlen-1] is always '/' */ |
045caa90 | 346 | + dirbuf_offset = 0; |
d34d9fad WD |
347 | + else |
348 | + dirbuf_offset = dirlen; | |
349 | + memcpy(dirbuf, dir, dirbuf_offset); | |
350 | + | |
eabda998 WD |
351 | + |
352 | + if (!(push = new_array(struct mergelist_save_struct, 1))) | |
353 | + out_of_memory("push_local_excludes"); | |
354 | + | |
355 | + push->count = mergelist_cnt; | |
356 | + push->array = new_array(struct exclude_list_struct, mergelist_cnt); | |
357 | + if (!push->array) | |
358 | + out_of_memory("push_local_excludes"); | |
524989ae | 359 | + |
eabda998 WD |
360 | + for (i = 0, ap = push->array; i < mergelist_cnt; i++) { |
361 | + memcpy(ap++, mergelist_parents[i]->u.mergelist, | |
362 | + sizeof (struct exclude_list_struct)); | |
363 | + } | |
364 | + | |
365 | + /* Note: add_exclude_file() might increase mergelist_cnt, so keep | |
366 | + * this loop separate from the above loop. */ | |
367 | + for (i = 0; i < mergelist_cnt; i++) { | |
368 | + struct exclude_struct *ex = mergelist_parents[i]; | |
369 | + struct exclude_list_struct *lp = ex->u.mergelist; | |
a55d21aa | 370 | + int flags; |
524989ae WD |
371 | + |
372 | + if (verbose > 2) { | |
373 | + rprintf(FINFO, "[%s] pushing %sexclude list\n", | |
d8af8661 | 374 | + who_am_i(), lp->debug_type); |
524989ae | 375 | + } |
d8af8661 | 376 | + |
d34d9fad | 377 | + if (ex->match_flags & MATCHFLG_CVSIGNORE) |
ee1af13c | 378 | + flags = XFLG_WORD_SPLIT | XFLG_WORDS_ONLY; |
d34d9fad | 379 | + else { |
eabda998 | 380 | + flags = ex->match_flags & MATCHFLG_INCLUDE |
524989ae | 381 | + ? XFLG_DEF_INCLUDE : 0; |
a55d21aa | 382 | + } |
d34d9fad WD |
383 | + |
384 | + if (initialized_mergelist_cnt < i) { | |
385 | + prep_merge_file(ex, lp, flags, dir, dirlen); | |
386 | + initialized_mergelist_cnt = i; | |
387 | + } | |
388 | + | |
389 | + if (!(ex->match_flags & MATCHFLG_INHERIT)) | |
390 | + lp->head = NULL; | |
391 | + lp->tail = NULL; | |
eabda998 | 392 | + if (strlcpy(dirbuf + dirbuf_offset, ex->pattern, |
d8af8661 WD |
393 | + MAXPATHLEN - dirbuf_offset) < MAXPATHLEN - dirbuf_offset) |
394 | + add_exclude_file(lp, dirbuf, flags); | |
524989ae | 395 | + else { |
a55d21aa WD |
396 | + io_error |= IOERR_GENERAL; |
397 | + rprintf(FINFO, | |
398 | + "cannot add local excludes in long-named directory %s\n", | |
d8af8661 | 399 | + full_fname(dirbuf)); |
a55d21aa WD |
400 | + } |
401 | + } | |
402 | + | |
524989ae | 403 | + return (void*)push; |
a55d21aa WD |
404 | +} |
405 | + | |
eabda998 | 406 | +void pop_local_excludes(void *mem) |
a55d21aa | 407 | +{ |
eabda998 WD |
408 | + struct mergelist_save_struct *pop = (struct mergelist_save_struct*)mem; |
409 | + struct exclude_list_struct *ap; | |
410 | + int i; | |
d8af8661 | 411 | + |
066e3b3e | 412 | + for (i = mergelist_cnt; i-- > 0; ) { |
eabda998 WD |
413 | + struct exclude_struct *ex = mergelist_parents[i]; |
414 | + struct exclude_list_struct *lp = ex->u.mergelist; | |
524989ae | 415 | + |
524989ae WD |
416 | + if (verbose > 2) { |
417 | + rprintf(FINFO, "[%s] popping %sexclude list\n", | |
d8af8661 | 418 | + who_am_i(), lp->debug_type); |
524989ae | 419 | + } |
d8af8661 WD |
420 | + |
421 | + clear_exclude_list(lp); | |
a55d21aa | 422 | + } |
d8af8661 | 423 | + |
d34d9fad | 424 | + mergelist_cnt = initialized_mergelist_cnt = pop->count; |
eabda998 WD |
425 | + for (i = 0, ap = pop->array; i < mergelist_cnt; i++) { |
426 | + memcpy(mergelist_parents[i]->u.mergelist, ap++, | |
427 | + sizeof (struct exclude_list_struct)); | |
428 | + } | |
d8af8661 WD |
429 | + |
430 | + free(pop->array); | |
431 | + free(pop); | |
7cb7ae4e WD |
432 | +} |
433 | + | |
a55d21aa | 434 | static int check_one_exclude(char *name, struct exclude_struct *ex, |
7cb7ae4e WD |
435 | int name_is_dir) |
436 | { | |
51fbb429 | 437 | @@ -122,7 +447,7 @@ static int check_one_exclude(char *name, |
bc95f62b WD |
438 | /* If the pattern does not have any slashes AND it does not have |
439 | * a "**" (which could match a slash), then we just match the | |
440 | * name portion of the path. */ | |
441 | - if (!ex->slash_cnt && !(ex->match_flags & MATCHFLG_WILD2)) { | |
442 | + if (!ex->u.slash_cnt && !(ex->match_flags & MATCHFLG_WILD2)) { | |
443 | if ((p = strrchr(name,'/')) != NULL) | |
444 | name = p+1; | |
445 | } | |
51fbb429 | 446 | @@ -133,7 +458,8 @@ static int check_one_exclude(char *name, |
045caa90 WD |
447 | name = full_name; |
448 | } | |
449 | ||
450 | - if (!name[0]) return 0; | |
451 | + if (!name[0]) | |
452 | + return 0; | |
453 | ||
454 | if (ex->match_flags & MATCHFLG_DIRECTORY && !name_is_dir) | |
455 | return 0; | |
51fbb429 | 456 | @@ -148,9 +474,9 @@ static int check_one_exclude(char *name, |
bc95f62b WD |
457 | if (ex->match_flags & MATCHFLG_WILD) { |
458 | /* A non-anchored match with an infix slash and no "**" | |
459 | * needs to match the last slash_cnt+1 name elements. */ | |
0c7d1fd8 WD |
460 | - if (!match_start && ex->slash_cnt |
461 | + if (!match_start && ex->u.slash_cnt | |
462 | && !(ex->match_flags & MATCHFLG_WILD2)) { | |
bc95f62b WD |
463 | - int cnt = ex->slash_cnt + 1; |
464 | + int cnt = ex->u.slash_cnt + 1; | |
465 | for (p = name + strlen(name) - 1; p >= name; p--) { | |
466 | if (*p == '/' && !--cnt) | |
467 | break; | |
51fbb429 | 468 | @@ -221,6 +547,13 @@ int check_exclude(struct exclude_list_st |
a55d21aa WD |
469 | struct exclude_struct *ent; |
470 | ||
471 | for (ent = listp->head; ent; ent = ent->next) { | |
524989ae | 472 | + if (ent->match_flags & MATCHFLG_MERGE_FILE) { |
eabda998 | 473 | + int rc = check_exclude(ent->u.mergelist, name, |
d8af8661 | 474 | + name_is_dir); |
a55d21aa WD |
475 | + if (rc) |
476 | + return rc; | |
477 | + continue; | |
478 | + } | |
479 | if (check_one_exclude(name, ent, name_is_dir)) { | |
480 | report_exclude_result(name, ent, name_is_dir, | |
481 | listp->debug_type); | |
51fbb429 | 482 | @@ -253,12 +586,41 @@ static const char *get_exclude_tok(const |
a55d21aa WD |
483 | p = (const char *)s; |
484 | } | |
485 | ||
486 | - /* Is this a '+' or '-' followed by a space (not whitespace)? */ | |
d34d9fad | 487 | + /* Check for a +/-/. followed by a space (not whitespace). */ |
ee1af13c | 488 | if (!(xflags & XFLG_WORDS_ONLY) |
a55d21aa | 489 | - && (*s == '-' || *s == '+') && s[1] == ' ') { |
a55d21aa | 490 | + && (*s == '-' || *s == '+' || *s == '.') && s[1] == ' ') { |
0c7d1fd8 WD |
491 | if (*s == '+') |
492 | mflags |= MATCHFLG_INCLUDE; | |
a55d21aa | 493 | + else if (*s == '.') { |
524989ae | 494 | + mflags |= MATCHFLG_MERGE_FILE; |
a55d21aa WD |
495 | + if (xflags & XFLG_DEF_INCLUDE) |
496 | + mflags |= MATCHFLG_INCLUDE; | |
d34d9fad WD |
497 | + while (s[2] == '-') { |
498 | + s += 2; | |
499 | + do { | |
500 | + switch (*++s) { | |
501 | + case 'i': | |
502 | + mflags |= MATCHFLG_INHERIT; | |
503 | + break; | |
504 | + case 'p': | |
505 | + mflags |= MATCHFLG_PERDIR_MERGE; | |
506 | + break; | |
507 | + case '-': | |
508 | + if (s[1] == ' ') | |
509 | + goto done; | |
510 | + default: | |
511 | + rprintf(FERROR, | |
512 | + "invalid merge options: %s\n", | |
513 | + p); | |
514 | + exit_cleanup(RERR_SYNTAX); | |
515 | + } | |
516 | + } while (s[1] != ' '); | |
517 | + } | |
a55d21aa | 518 | + } |
d34d9fad | 519 | + done: |
a55d21aa | 520 | s += 2; |
d34d9fad WD |
521 | + if (mflags & MATCHFLG_MERGE_FILE && *s == '.' && s[1] == '/') |
522 | + s += 2; | |
0c7d1fd8 WD |
523 | } else if (xflags & XFLG_DEF_INCLUDE) |
524 | mflags |= MATCHFLG_INCLUDE; | |
d34d9fad | 525 | |
51fbb429 | 526 | @@ -292,9 +654,15 @@ void add_exclude(struct exclude_list_str |
045caa90 WD |
527 | cp = pattern; |
528 | pat_len = 0; | |
529 | while (1) { | |
530 | + /* Remember that the returned string is NOT '\0' terminated! */ | |
531 | cp = get_exclude_tok(cp + pat_len, &pat_len, &mflags, xflags); | |
532 | if (!pat_len) | |
533 | break; | |
41ebea83 WD |
534 | + if (pat_len >= MAXPATHLEN) { |
535 | + rprintf(FERROR, "discarding over-long exclude: %s\n", | |
536 | + cp); | |
537 | + continue; | |
538 | + } | |
539 | ||
540 | if (mflags & MATCHFLG_CLEAR_LIST) { | |
541 | if (verbose > 2) { | |
51fbb429 | 542 | @@ -306,13 +674,23 @@ void add_exclude(struct exclude_list_str |
0c7d1fd8 WD |
543 | continue; |
544 | } | |
a55d21aa | 545 | |
d34d9fad WD |
546 | - make_exclude(listp, cp, pat_len, mflags); |
547 | - | |
548 | - if (verbose > 2) { | |
549 | - rprintf(FINFO, "[%s] add_exclude(%.*s, %s%sclude)\n", | |
550 | - who_am_i(), (int)pat_len, cp, listp->debug_type, | |
551 | - mflags & MATCHFLG_INCLUDE ? "in" : "ex"); | |
524989ae | 552 | + if (mflags & MATCHFLG_MERGE_FILE) { |
41ebea83 WD |
553 | + if (mflags & MATCHFLG_PERDIR_MERGE) { |
554 | + if (dirbuf_offset && *dirbuf == '/') { | |
555 | + if (!(cp = parse_merge_name(cp, &pat_len))) | |
556 | + continue; | |
557 | + make_exclude(listp, cp, pat_len, mflags); | |
d34d9fad WD |
558 | + continue; |
559 | + } | |
41ebea83 WD |
560 | + } else { |
561 | + if (!(cp = parse_merge_name(cp, &pat_len))) | |
d34d9fad | 562 | + continue; |
41ebea83 WD |
563 | + add_exclude_file(listp, cp, xflags | XFLG_FATAL_ERRORS); |
564 | + continue; | |
0c7d1fd8 | 565 | + } |
a55d21aa | 566 | } |
d34d9fad WD |
567 | + |
568 | + make_exclude(listp, cp, pat_len, mflags); | |
0c7d1fd8 | 569 | } |
d34d9fad WD |
570 | } |
571 | ||
51fbb429 | 572 | @@ -321,7 +699,7 @@ void add_exclude_file(struct exclude_lis |
41ebea83 WD |
573 | int xflags) |
574 | { | |
575 | FILE *fp; | |
576 | - char line[MAXPATHLEN+3]; /* Room for "x " prefix and trailing slash. */ | |
577 | + char line[MAXPATHLEN+7]; /* Room for prefix chars and trailing slash. */ | |
578 | char *eob = line + sizeof line - 1; | |
579 | int word_split = xflags & XFLG_WORD_SPLIT; | |
580 | ||
51fbb429 | 581 | @@ -343,6 +721,11 @@ void add_exclude_file(struct exclude_lis |
c4e46f36 WD |
582 | return; |
583 | } | |
584 | ||
585 | + if (verbose > 2) { | |
1e476835 WD |
586 | + rprintf(FINFO, "[%s] add_exclude_file(%s,%d)\n", |
587 | + who_am_i(), fname, xflags); | |
c4e46f36 WD |
588 | + } |
589 | + | |
590 | while (1) { | |
591 | char *s = line; | |
592 | int ch, overflow = 0; | |
51fbb429 | 593 | @@ -402,7 +785,21 @@ void send_exclude_list(int f) |
0c7d1fd8 | 594 | if (ent->match_flags & MATCHFLG_INCLUDE) { |
a55d21aa WD |
595 | write_int(f, l + 2); |
596 | write_buf(f, "+ ", 2); | |
597 | - } else if ((*p == '-' || *p == '+') && p[1] == ' ') { | |
524989ae | 598 | + } else if (ent->match_flags & MATCHFLG_MERGE_FILE) { |
41ebea83 WD |
599 | + char buf[32], *op = buf; |
600 | + *op++ = '.'; | |
601 | + *op++ = ' '; | |
602 | + if (ent->match_flags & MATCHFLG_PERDIR_MERGE) { | |
603 | + *op++ = '-'; | |
604 | + *op++ = 'p'; | |
605 | + if (ent->match_flags & MATCHFLG_INHERIT) | |
606 | + *op++ = 'i'; | |
607 | + *op++ = ' '; | |
608 | + } | |
609 | + write_int(f, l + (op - buf)); | |
610 | + write_buf(f, buf, op - buf); | |
a55d21aa WD |
611 | + } else if ((*p == '-' || *p == '+' || *p == '.') |
612 | + && p[1] == ' ') { | |
613 | write_int(f, l + 2); | |
614 | write_buf(f, "- ", 2); | |
615 | } else | |
51fbb429 | 616 | @@ -443,6 +840,7 @@ void add_cvs_excludes(void) |
a55d21aa WD |
617 | char fname[MAXPATHLEN]; |
618 | char *p; | |
619 | ||
d34d9fad | 620 | + add_exclude(&exclude_list, ". -p .cvsignore", 0); |
a55d21aa | 621 | add_exclude(&exclude_list, default_cvsignore, |
ee1af13c | 622 | XFLG_WORD_SPLIT | XFLG_WORDS_ONLY); |
a55d21aa | 623 | |
d34d9fad | 624 | --- orig/flist.c 2004-08-05 21:57:29 |
41ebea83 | 625 | +++ flist.c 2004-08-06 20:52:26 |
d34d9fad | 626 | @@ -39,10 +39,9 @@ extern int module_id; |
a55d21aa WD |
627 | extern int ignore_errors; |
628 | extern int numeric_ids; | |
629 | ||
630 | -extern int cvs_exclude; | |
631 | - | |
632 | extern int recurse; | |
633 | extern char curr_dir[MAXPATHLEN]; | |
d34d9fad | 634 | +extern unsigned int curr_dir_len; |
a55d21aa | 635 | extern char *files_from; |
d34d9fad WD |
636 | extern int filesfrom_fd; |
637 | ||
9be39c35 | 638 | @@ -66,7 +65,6 @@ extern int list_only; |
a55d21aa WD |
639 | |
640 | extern struct exclude_list_struct exclude_list; | |
641 | extern struct exclude_list_struct server_exclude_list; | |
642 | -extern struct exclude_list_struct local_exclude_list; | |
643 | ||
644 | int io_error; | |
645 | ||
9be39c35 | 646 | @@ -221,8 +219,6 @@ int link_stat(const char *path, STRUCT_S |
a55d21aa WD |
647 | */ |
648 | static int check_exclude_file(char *fname, int is_dir, int exclude_level) | |
649 | { | |
650 | - int rc; | |
651 | - | |
652 | #if 0 /* This currently never happens, so avoid a useless compare. */ | |
653 | if (exclude_level == NO_EXCLUDES) | |
654 | return 0; | |
9be39c35 | 655 | @@ -244,10 +240,7 @@ static int check_exclude_file(char *fnam |
a55d21aa WD |
656 | if (exclude_level != ALL_EXCLUDES) |
657 | return 0; | |
658 | if (exclude_list.head | |
659 | - && (rc = check_exclude(&exclude_list, fname, is_dir)) != 0) | |
660 | - return rc < 0; | |
661 | - if (local_exclude_list.head | |
662 | - && check_exclude(&local_exclude_list, fname, is_dir) < 0) | |
663 | + && check_exclude(&exclude_list, fname, is_dir) < 0) | |
664 | return 1; | |
665 | return 0; | |
666 | } | |
9be39c35 | 667 | @@ -954,15 +947,7 @@ void send_file_name(int f, struct file_l |
a55d21aa WD |
668 | |
669 | if (recursive && S_ISDIR(file->mode) | |
670 | && !(file->flags & FLAG_MOUNT_POINT)) { | |
671 | - struct exclude_list_struct last_list = local_exclude_list; | |
672 | - local_exclude_list.head = local_exclude_list.tail = NULL; | |
673 | send_directory(f, flist, f_name_to(file, fbuf)); | |
7cb7ae4e WD |
674 | - if (verbose > 2) { |
675 | - rprintf(FINFO, "[%s] popping %sexclude list\n", | |
676 | - who_am_i(), local_exclude_list.debug_type); | |
677 | - } | |
d8af8661 | 678 | - clear_exclude_list(&local_exclude_list); |
a55d21aa WD |
679 | - local_exclude_list = last_list; |
680 | } | |
681 | } | |
682 | ||
9be39c35 | 683 | @@ -973,6 +958,7 @@ static void send_directory(int f, struct |
a55d21aa WD |
684 | struct dirent *di; |
685 | char fname[MAXPATHLEN]; | |
686 | unsigned int offset; | |
687 | + void *save_excludes; | |
688 | char *p; | |
689 | ||
690 | d = opendir(dir); | |
d34d9fad | 691 | @@ -996,18 +982,7 @@ static void send_directory(int f, struct |
a55d21aa WD |
692 | offset++; |
693 | } | |
694 | ||
695 | - if (cvs_exclude) { | |
696 | - if (strlcpy(p, ".cvsignore", MAXPATHLEN - offset) | |
697 | - < MAXPATHLEN - offset) { | |
698 | - add_exclude_file(&local_exclude_list, fname, | |
ee1af13c | 699 | - XFLG_WORD_SPLIT | XFLG_WORDS_ONLY); |
a55d21aa WD |
700 | - } else { |
701 | - io_error |= IOERR_GENERAL; | |
702 | - rprintf(FINFO, | |
703 | - "cannot cvs-exclude in long-named directory %s\n", | |
704 | - full_fname(fname)); | |
705 | - } | |
045caa90 | 706 | - } |
045caa90 WD |
707 | + save_excludes = push_local_excludes(fname, offset); |
708 | ||
a55d21aa WD |
709 | for (errno = 0, di = readdir(d); di; errno = 0, di = readdir(d)) { |
710 | char *dname = d_name(di); | |
d34d9fad | 711 | @@ -1028,6 +1003,8 @@ static void send_directory(int f, struct |
bc95f62b | 712 | rsyserr(FERROR, errno, "readdir(%s)", dir); |
a55d21aa | 713 | } |
a55d21aa | 714 | |
eabda998 WD |
715 | + pop_local_excludes(save_excludes); |
716 | + | |
a55d21aa WD |
717 | closedir(d); |
718 | } | |
eabda998 | 719 | |
d34d9fad WD |
720 | @@ -1047,6 +1024,7 @@ struct file_list *send_file_list(int f, |
721 | char *p, *dir, olddir[sizeof curr_dir]; | |
722 | char lastpath[MAXPATHLEN] = ""; | |
723 | struct file_list *flist; | |
724 | + void *first_push = NULL; | |
725 | int64 start_write; | |
726 | int use_ff_fd = 0; | |
727 | ||
728 | @@ -1067,6 +1045,14 @@ struct file_list *send_file_list(int f, | |
729 | exit_cleanup(RERR_FILESELECT); | |
730 | } | |
731 | use_ff_fd = 1; | |
732 | + if (curr_dir_len < MAXPATHLEN - 1) { | |
733 | + char buf[MAXPATHLEN]; | |
734 | + strcpy(buf, curr_dir); | |
735 | + buf[curr_dir_len] = '/'; | |
736 | + buf[curr_dir_len+1] = '\0'; | |
737 | + first_push = push_local_excludes(buf, | |
738 | + curr_dir_len+1); | |
1e476835 | 739 | + } |
d34d9fad WD |
740 | } |
741 | } | |
742 | ||
743 | @@ -1097,6 +1083,22 @@ struct file_list *send_file_list(int f, | |
744 | } | |
745 | } | |
746 | ||
747 | + if (!first_push) { | |
748 | + char ch; | |
749 | + if ((p = strrchr(fname, '/')) != NULL) { | |
750 | + dir = fname; | |
751 | + p++; | |
752 | + } else { | |
753 | + dir = "./"; | |
754 | + p = dir + 2; | |
1e476835 | 755 | + } |
d34d9fad WD |
756 | + if ((ch = *p) != '\0') |
757 | + *p = '\0'; | |
758 | + first_push = push_local_excludes(dir, p - dir); | |
759 | + if (ch) | |
760 | + *p = ch; | |
761 | + } | |
1e476835 | 762 | + |
d34d9fad WD |
763 | if (link_stat(fname, &st, keep_dirlinks) != 0) { |
764 | if (f != -1) { | |
765 | io_error |= IOERR_GENERAL; | |
766 | --- orig/options.c 2004-08-05 21:57:29 | |
767 | +++ options.c 2004-08-05 21:57:19 | |
768 | @@ -389,6 +389,7 @@ static struct poptOption long_options[] | |
769 | {"ignore-errors", 0, POPT_ARG_NONE, &ignore_errors, 0, 0, 0 }, | |
770 | {"blocking-io", 0, POPT_ARG_VAL, &blocking_io, 1, 0, 0 }, | |
771 | {"no-blocking-io", 0, POPT_ARG_VAL, &blocking_io, 0, 0, 0 }, | |
772 | + {0, 'E', POPT_ARG_NONE, 0, 'E', 0, 0 }, | |
773 | {0, 'P', POPT_ARG_NONE, 0, 'P', 0, 0 }, | |
774 | {"config", 0, POPT_ARG_STRING, &config_file, 0, 0, 0 }, | |
775 | {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, | |
776 | @@ -589,6 +590,11 @@ int parse_arguments(int *argc, const cha | |
777 | am_sender = 1; | |
778 | break; | |
779 | ||
780 | + case 'E': | |
781 | + add_exclude(&exclude_list, | |
782 | + ". -ip /.rsync-excludes", 0); | |
783 | + break; | |
1e476835 | 784 | + |
d34d9fad WD |
785 | case 'P': |
786 | do_progress = 1; | |
787 | keep_partial = 1; | |
045caa90 | 788 | --- orig/rsync.h 2004-08-03 15:41:32 |
d34d9fad WD |
789 | +++ rsync.h 2004-08-06 06:23:10 |
790 | @@ -499,11 +499,18 @@ struct map_struct { | |
0c7d1fd8 WD |
791 | #define MATCHFLG_INCLUDE (1<<4) /* this is an include, not an exclude */ |
792 | #define MATCHFLG_DIRECTORY (1<<5) /* this matches only directories */ | |
793 | #define MATCHFLG_CLEAR_LIST (1<<6) /* this item is the "!" token */ | |
524989ae | 794 | +#define MATCHFLG_MERGE_FILE (1<<7) /* specifies a file to merge */ |
a55d21aa | 795 | +#define MATCHFLG_CVSIGNORE (1<<8) /* parse this as a .cvsignore file */ |
d34d9fad WD |
796 | +#define MATCHFLG_PERDIR_MERGE (1<<9) /* content is inherited by subdirs */ |
797 | +#define MATCHFLG_INHERIT (1<<10)/* content is inherited by subdirs */ | |
a55d21aa WD |
798 | struct exclude_struct { |
799 | struct exclude_struct *next; | |
800 | char *pattern; | |
0c7d1fd8 | 801 | unsigned int match_flags; |
bc95f62b | 802 | - int slash_cnt; |
bc95f62b WD |
803 | + union { |
804 | + int slash_cnt; | |
eabda998 | 805 | + struct exclude_list_struct *mergelist; |
bc95f62b | 806 | + } u; |
a55d21aa WD |
807 | }; |
808 | ||
809 | struct exclude_list_struct { | |
045caa90 | 810 | --- orig/rsync.yo 2004-08-03 15:34:32 |
41ebea83 | 811 | +++ rsync.yo 2004-08-06 17:05:29 |
d34d9fad | 812 | @@ -335,6 +335,7 @@ verb( |
1e476835 WD |
813 | --include=PATTERN don't exclude files matching PATTERN |
814 | --include-from=FILE don't exclude patterns listed in FILE | |
1e476835 | 815 | --files-from=FILE read FILE for list of source-file names |
d34d9fad | 816 | + -E same as --exclude='. -pi /.rsync-excludes' |
1e476835 WD |
817 | -0 --from0 all file lists are delimited by nulls |
818 | --version print version number | |
d34d9fad WD |
819 | --daemon run as an rsync daemon |
820 | @@ -1086,6 +1087,11 @@ itemize( | |
1e476835 WD |
821 | then it is always considered an exclude pattern, even if specified as |
822 | part of an include option. The prefix is discarded before matching. | |
823 | ||
623f2443 WD |
824 | + it() if the pattern starts with ". " (a dot followed by a space) then its |
825 | + pattern is taken to be a merge file that is read in to supplement the | |
1e476835 WD |
826 | + current rules. See the section on MERGING EXCLUDE FILES for more |
827 | + information. | |
828 | + | |
829 | it() if the pattern is a single exclamation mark ! then the current | |
830 | include/exclude list is reset, removing all previously defined patterns. | |
831 | ) | |
41ebea83 | 832 | @@ -1138,6 +1144,106 @@ itemize( |
524989ae WD |
833 | it would be excluded by the "*") |
834 | ) | |
835 | ||
836 | +manpagesection(MERGING EXCLUDE FILES) | |
837 | + | |
d34d9fad WD |
838 | +You can merge whole files into an exclude file by specifying a rule that |
839 | +starts with a ". " (a dot followed by a space) and putting a filename in | |
840 | +place of the pattern. The filename may be preceded by one or more options: | |
841 | + | |
842 | +startdit() | |
843 | + | |
844 | +dit(bf(-i)) All subdirectories of the current directory inherit the rules we | |
41ebea83 | 845 | +read in from this file. Only affects a per-directory merge file. The |
d34d9fad WD |
846 | +rules read in are prefixed to the inherited rules from a parent directory, |
847 | +which gives the newest rules a higher priority than the inherited rules. | |
848 | + | |
849 | +Note also that you can eliminate all the inherited rules for a directory | |
850 | +and its subdirectories by putting the list-clearing token ! at the start of | |
851 | +a per-directory file. This only clears the rules in the current sub-list, | |
852 | +not all the rules. | |
853 | + | |
854 | +dit(bf(-p)) Make the file a per-directory merge-file. Rsync will scan | |
855 | +every directory that it traverses for the named file, merging its contents | |
41ebea83 WD |
856 | +when the file exists. Without this option rsync just merges the rules into |
857 | +the parent file, giving them the same attributes as the parent. | |
d34d9fad WD |
858 | + |
859 | +dit(bf(--)) End the scanning of options. Useful if you want to specify a | |
860 | +filename that begins with a dash. | |
861 | + | |
862 | +enddit() | |
524989ae | 863 | + |
bc95f62b | 864 | +Here's an example exclude file (which you'd specify via the normal |
d34d9fad | 865 | +--exclude-from=FILE option): |
524989ae WD |
866 | + |
867 | +verb( | |
868 | + . /home/user/.global_excludes | |
41ebea83 | 869 | + *.gz |
d34d9fad | 870 | + . -pi .excl |
524989ae | 871 | + + *.[ch] |
41ebea83 | 872 | + *.o |
524989ae WD |
873 | +) |
874 | + | |
875 | +This will merge the contents of the /home/user/.global_excludes file at the | |
876 | +start of the list and also turns the ".excl" filename into a per-directory | |
41ebea83 WD |
877 | +exclude file. The rules read in from the .global_excludes file affect all |
878 | +the directories because it is is being merged into an --exclude-from | |
879 | +option. The rules merged from each directory's .excl file are inherited | |
880 | +by each directory's subdirectories because the -i option was specified | |
881 | +(without -i the rules would only affect the directory where they were read | |
882 | +in). All the merged rules default to being exclude rules because an | |
883 | +exclude statement was used to specify them. | |
d34d9fad WD |
884 | + |
885 | +Note also that the parsing of any merge-file named ".cvsignore" is always | |
886 | +done in a CVS-compatible manner, even if -C wasn't specified. This means | |
887 | +that its rules are always excludes (even if an include option specified the | |
888 | +file), tokens are split on whitespace, the rules are never inherited, and | |
41ebea83 | 889 | +no special characters are honored (e.g. no comments, no "!", etc.). |
524989ae WD |
890 | + |
891 | +Additionally, you can affect where the --cvs-exclude (-C) option's | |
41ebea83 WD |
892 | +inclusion of the per-directory .cvsignore file gets placed into your rules |
893 | +by adding your own explicit per-directory merge rule for ".cvsignore". | |
894 | +Without this rsync would add its this rule at the end of all your other | |
895 | +rules (giving it a lower priority than your command-line rules). For | |
896 | +example, specifying this: | |
524989ae WD |
897 | + |
898 | +verb( | |
d34d9fad | 899 | + rsync -avC --exclude='. -p .cvsignore' --exclude-from=foo a/ b |
524989ae WD |
900 | +) |
901 | + | |
902 | +will merge all the per-directory .cvsignore rules at the start of your list | |
903 | +rather than at the end. This allows their dir-specific rules to supersede | |
904 | +your rules instead of being subservient to them. (The global rules taken | |
d34d9fad | 905 | +from the $HOME/.cvsignore file and from $CVSIGNORE are not repositioned by |
524989ae WD |
906 | +this.) |
907 | + | |
d34d9fad WD |
908 | +If a per-directory merge file is specified with a path that is a parent |
909 | +directory of the first transfer directory, rsync will scan all the parent | |
910 | +dirs from that starting point to the transfer directory for the indicated | |
911 | +per-directory file. For instance, the -E option is an abbreviation for | |
912 | +this command: | |
913 | + | |
914 | +verb( | |
915 | + --exclude='. -pi /.rsync-excludes' | |
916 | +) | |
917 | + | |
918 | +That exclude tells rsync to scan for the file .rsync-excludes in all | |
41ebea83 WD |
919 | +directories from the root up through the source of the transfer. For an |
920 | +rsync daemon, the root dir is always the module's "path" setting, not the | |
921 | +root of the filesystem (unless the two are the same). | |
922 | + | |
923 | +Some examples of this pre-scanning for per-directory files: | |
d34d9fad WD |
924 | + |
925 | +verb( | |
926 | + rsync -avE /src/path/ /dest/dir | |
41ebea83 WD |
927 | + rsync -av --exclude='. -p ../../.rsync-excludes' /src/path/ /dest/dir |
928 | + rsync -av --exclude='. -pi .rsync-excludes' /src/path/ /dest/dir | |
d34d9fad | 929 | +) |
1e476835 | 930 | + |
41ebea83 WD |
931 | +The first two commands above will look for .rsync-excludes in "/" and |
932 | +"/src" before the normal scan begins looking for the file in "/src/path" | |
933 | +and its subdirectories. The last command above just starts scanning | |
934 | +from "/src/path". | |
524989ae WD |
935 | + |
936 | manpagesection(BATCH MODE) | |
937 | ||
938 | bf(Note:) Batch mode should be considered experimental in this version | |
13bed3dd | 939 | --- orig/testsuite/exclude.test 2004-05-29 21:25:45 |
d34d9fad | 940 | +++ testsuite/exclude.test 2004-08-06 09:02:29 |
c4e46f36 | 941 | @@ -23,19 +23,47 @@ export HOME CVSIGNORE |
7d31425d WD |
942 | makepath "$fromdir/foo/down/to/you" |
943 | makepath "$fromdir/bar/down/to/foo/too" | |
944 | makepath "$fromdir/mid/for/foo/and/that/is/who" | |
c4e46f36 | 945 | +cat >"$fromdir/.excl" <<EOF |
7d31425d WD |
946 | +.excl |
947 | +*.bak | |
948 | +*.old | |
949 | +*.junk | |
c4e46f36 | 950 | +EOF |
7d31425d WD |
951 | echo kept >"$fromdir/foo/file1" |
952 | echo removed >"$fromdir/foo/file2" | |
953 | echo cvsout >"$fromdir/foo/file2.old" | |
c4e46f36 | 954 | +cat >"$fromdir/foo/.excl" <<EOF |
7d31425d WD |
955 | ++ .excl |
956 | +- file1 | |
c4e46f36 WD |
957 | +EOF |
958 | +cat >"$fromdir/bar/.excl" <<EOF | |
7d31425d | 959 | +home-cvs-exclude |
d34d9fad | 960 | +. -pi .excl2 |
7d31425d | 961 | ++ to |
c4e46f36 | 962 | +EOF |
7d31425d | 963 | echo cvsout >"$fromdir/bar/down/to/home-cvs-exclude" |
c4e46f36 | 964 | +cat >"$fromdir/bar/down/to/.excl2" <<EOF |
7d31425d | 965 | +.excl2 |
c4e46f36 | 966 | +EOF |
7d31425d WD |
967 | echo keeper >"$fromdir/bar/down/to/foo/file1" |
968 | echo cvsout >"$fromdir/bar/down/to/foo/file1.bak" | |
969 | echo gone >"$fromdir/bar/down/to/foo/file3" | |
970 | echo lost >"$fromdir/bar/down/to/foo/file4" | |
971 | echo cvsout >"$fromdir/bar/down/to/foo/file4.junk" | |
972 | echo smashed >"$fromdir/bar/down/to/foo/to" | |
c4e46f36 | 973 | +cat >"$fromdir/bar/down/to/foo/.excl2" <<EOF |
7d31425d | 974 | ++ *.junk |
c4e46f36 | 975 | +EOF |
7d31425d | 976 | +# This one should be ineffectual |
c4e46f36 | 977 | +cat >"$fromdir/mid/.excl2" <<EOF |
7d31425d | 978 | +extra |
c4e46f36 | 979 | +EOF |
7d31425d WD |
980 | echo cvsout >"$fromdir/mid/one-in-one-out" |
981 | echo one-in-one-out >"$fromdir/mid/.cvsignore" | |
982 | echo cvsin >"$fromdir/mid/one-for-all" | |
c4e46f36 | 983 | +cat >"$fromdir/mid/.excl" <<EOF |
d34d9fad | 984 | +. -p .cvsignore |
c4e46f36 | 985 | +EOF |
7d31425d WD |
986 | echo cvsin >"$fromdir/mid/for/one-in-one-out" |
987 | echo expunged >"$fromdir/mid/for/foo/extra" | |
988 | echo retained >"$fromdir/mid/for/foo/keep" | |
c4e46f36 WD |
989 | @@ -100,5 +128,24 @@ $RSYNC -av --existing --include='*/' --e |
990 | checkit "$RSYNC -avvC --exclude-from=\"$excl\" \ | |
991 | --delete-excluded \"$fromdir/\" \"$todir/\"" "$chkdir" "$todir" | |
7d31425d WD |
992 | |
993 | +# Modify the chk dir for our merge-exclude test and then tweak the dir times. | |
994 | + | |
995 | +rm "$chkdir"/.excl | |
996 | +rm "$chkdir"/foo/file1 | |
997 | +rm "$chkdir"/bar/.excl | |
998 | +rm "$chkdir"/bar/down/to/.excl2 | |
999 | +rm "$chkdir"/bar/down/to/foo/.excl2 | |
1000 | +rm "$chkdir"/mid/.excl | |
1001 | +cp -p "$fromdir"/bar/down/to/foo/*.junk "$chkdir"/bar/down/to/foo | |
1002 | +cp -p "$fromdir"/bar/down/to/foo/to "$chkdir"/bar/down/to/foo | |
1003 | + | |
1004 | +$RSYNC -av --existing --include='*/' --exclude='*' "$fromdir/" "$chkdir/" | |
1005 | + | |
1006 | +# Now, test if rsync excludes the same files, this time with a merge-exclude | |
1007 | +# file. | |
1008 | + | |
d34d9fad | 1009 | +checkit "$RSYNC -avv --exclude='. -pi .excl' --exclude-from=\"$excl\" \ |
c4e46f36 | 1010 | + --delete-excluded \"$fromdir/\" \"$todir/\"" "$chkdir" "$todir" |
7d31425d WD |
1011 | + |
1012 | # The script would have aborted on error, so getting here means we've won. | |
1013 | exit 0 |