Annotation of src/usr.bin/cvs/file.c, Revision 1.272
1.272 ! joris 1: /* $OpenBSD: file.c,v 1.271 2017/05/29 17:18:56 joris Exp $ */
1.1 jfb 2: /*
1.138 joris 3: * Copyright (c) 2006 Joris Vink <joris@openbsd.org>
1.1 jfb 4: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
1.26 jfb 5: * All rights reserved.
1.1 jfb 6: *
1.26 jfb 7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
1.1 jfb 10: *
1.26 jfb 11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
1.1 jfb 13: * 2. The name of the author may not be used to endorse or promote products
1.26 jfb 14: * derived from this software without specific prior written permission.
1.1 jfb 15: *
16: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
17: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
18: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
19: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
1.26 jfb 25: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1 jfb 26: */
27:
1.189 otto 28: #include <sys/types.h>
29: #include <sys/mman.h>
30: #include <sys/stat.h>
1.213 tobias 31: #include <sys/time.h>
1.1 jfb 32:
1.263 zhuk 33: #include <dirent.h>
1.189 otto 34: #include <errno.h>
35: #include <fcntl.h>
36: #include <fnmatch.h>
37: #include <libgen.h>
1.265 millert 38: #include <stdint.h>
1.267 nicm 39: #include <stdlib.h>
1.189 otto 40: #include <string.h>
41: #include <unistd.h>
1.164 xsa 42:
1.197 tobias 43: #include "atomicio.h"
1.1 jfb 44: #include "cvs.h"
1.198 joris 45: #include "remote.h"
1.1 jfb 46:
1.104 xsa 47: #define CVS_IGN_STATIC 0x01 /* pattern is static, no need to glob */
1.1 jfb 48:
1.104 xsa 49: #define CVS_CHAR_ISMETA(c) ((c == '*') || (c == '?') || (c == '['))
1.1 jfb 50:
1.196 tobias 51: extern int print_stdout;
1.243 joris 52: extern int build_dirs;
1.196 tobias 53:
1.1 jfb 54: /*
55: * Standard patterns to ignore.
56: */
57: static const char *cvs_ign_std[] = {
58: ".",
59: "..",
60: "*.o",
1.45 xsa 61: "*.a",
1.1 jfb 62: "*.bak",
63: "*.orig",
64: "*.rej",
1.45 xsa 65: "*.old",
1.1 jfb 66: "*.exe",
67: "*.depend",
1.45 xsa 68: "*.obj",
69: "*.elc",
70: "*.ln",
71: "*.olb",
1.1 jfb 72: "CVS",
73: "core",
1.102 joris 74: "cvslog*",
1.49 jfb 75: "*.core",
1.8 jfb 76: ".#*",
1.45 xsa 77: "*~",
78: "_$*",
79: "*$",
1.1 jfb 80: };
81:
1.199 joris 82: char *cvs_directory_tag = NULL;
1.138 joris 83: struct ignore_head cvs_ign_pats;
84: struct ignore_head dir_ign_pats;
1.214 joris 85: struct ignore_head checkout_ign_pats;
1.1 jfb 86:
1.256 joris 87: RB_GENERATE(cvs_flisthead, cvs_filelist, flist, cvs_filelist_cmp);
88:
1.138 joris 89: void
1.1 jfb 90: cvs_file_init(void)
91: {
1.183 xsa 92: int i;
1.138 joris 93: FILE *ifp;
1.264 deraadt 94: char path[PATH_MAX], buf[MAXNAMLEN];
1.1 jfb 95:
96: TAILQ_INIT(&cvs_ign_pats);
1.138 joris 97: TAILQ_INIT(&dir_ign_pats);
1.214 joris 98: TAILQ_INIT(&checkout_ign_pats);
1.4 jfb 99:
1.1 jfb 100: /* standard patterns to ignore */
1.10 jfb 101: for (i = 0; i < (int)(sizeof(cvs_ign_std)/sizeof(char *)); i++)
1.138 joris 102: cvs_file_ignore(cvs_ign_std[i], &cvs_ign_pats);
1.195 tobias 103:
104: if (cvs_homedir == NULL)
105: return;
1.1 jfb 106:
107: /* read the cvsignore file in the user's home directory, if any */
1.264 deraadt 108: (void)xsnprintf(path, PATH_MAX, "%s/.cvsignore", cvs_homedir);
1.61 xsa 109:
1.111 xsa 110: ifp = fopen(path, "r");
111: if (ifp == NULL) {
112: if (errno != ENOENT)
113: cvs_log(LP_ERRNO,
114: "failed to open user's cvsignore file `%s'", path);
115: } else {
1.138 joris 116: while (fgets(buf, MAXNAMLEN, ifp) != NULL) {
1.203 gilles 117: buf[strcspn(buf, "\n")] = '\0';
118: if (buf[0] == '\0')
1.111 xsa 119: continue;
1.138 joris 120:
121: cvs_file_ignore(buf, &cvs_ign_pats);
1.1 jfb 122: }
1.138 joris 123:
1.111 xsa 124: (void)fclose(ifp);
1.1 jfb 125: }
126: }
127:
1.138 joris 128: void
129: cvs_file_ignore(const char *pat, struct ignore_head *list)
1.1 jfb 130: {
131: char *cp;
1.138 joris 132: size_t len;
1.1 jfb 133: struct cvs_ignpat *ip;
134:
1.136 ray 135: ip = xmalloc(sizeof(*ip));
1.138 joris 136: len = strlcpy(ip->ip_pat, pat, sizeof(ip->ip_pat));
137: if (len >= sizeof(ip->ip_pat))
138: fatal("cvs_file_ignore: truncation of pattern '%s'", pat);
1.1 jfb 139:
140: /* check if we will need globbing for that pattern */
141: ip->ip_flags = CVS_IGN_STATIC;
142: for (cp = ip->ip_pat; *cp != '\0'; cp++) {
143: if (CVS_CHAR_ISMETA(*cp)) {
144: ip->ip_flags &= ~CVS_IGN_STATIC;
145: break;
146: }
147: }
148:
1.138 joris 149: TAILQ_INSERT_TAIL(list, ip, ip_list);
1.1 jfb 150: }
151:
152: int
1.5 jfb 153: cvs_file_chkign(const char *file)
1.1 jfb 154: {
1.23 jfb 155: int flags;
1.1 jfb 156: struct cvs_ignpat *ip;
157:
1.23 jfb 158: flags = FNM_PERIOD;
159: if (cvs_nocase)
160: flags |= FNM_CASEFOLD;
161:
1.1 jfb 162: TAILQ_FOREACH(ip, &cvs_ign_pats, ip_list) {
163: if (ip->ip_flags & CVS_IGN_STATIC) {
1.23 jfb 164: if (cvs_file_cmpname(file, ip->ip_pat) == 0)
1.1 jfb 165: return (1);
1.38 deraadt 166: } else if (fnmatch(ip->ip_pat, file, flags) == 0)
1.1 jfb 167: return (1);
168: }
169:
1.138 joris 170: TAILQ_FOREACH(ip, &dir_ign_pats, ip_list) {
1.214 joris 171: if (ip->ip_flags & CVS_IGN_STATIC) {
172: if (cvs_file_cmpname(file, ip->ip_pat) == 0)
173: return (1);
174: } else if (fnmatch(ip->ip_pat, file, flags) == 0)
175: return (1);
176: }
177:
178: TAILQ_FOREACH(ip, &checkout_ign_pats, ip_list) {
1.138 joris 179: if (ip->ip_flags & CVS_IGN_STATIC) {
180: if (cvs_file_cmpname(file, ip->ip_pat) == 0)
181: return (1);
182: } else if (fnmatch(ip->ip_pat, file, flags) == 0)
183: return (1);
184: }
185:
1.1 jfb 186: return (0);
187: }
188:
1.138 joris 189: void
190: cvs_file_run(int argc, char **argv, struct cvs_recursion *cr)
1.1 jfb 191: {
1.138 joris 192: int i;
193: struct cvs_flisthead fl;
1.84 joris 194:
1.256 joris 195: RB_INIT(&fl);
1.85 joris 196:
1.257 joris 197: for (i = 0; i < argc; i++) {
198: STRIP_SLASH(argv[i]);
199: cvs_file_get(argv[i], FILE_USER_SUPPLIED, &fl, 0);
200: }
1.1 jfb 201:
1.138 joris 202: cvs_file_walklist(&fl, cr);
203: cvs_file_freelist(&fl);
1.3 jfb 204: }
205:
1.138 joris 206: struct cvs_filelist *
1.257 joris 207: cvs_file_get(char *name, int flags, struct cvs_flisthead *fl, int type)
1.138 joris 208: {
1.256 joris 209: char *p;
210: struct cvs_filelist *l, find;
1.3 jfb 211:
1.138 joris 212: for (p = name; p[0] == '.' && p[1] == '/';)
213: p += 2;
1.35 jfb 214:
1.256 joris 215: find.file_path = p;
216: l = RB_FIND(cvs_flisthead, fl, &find);
217: if (l != NULL)
218: return (l);
1.35 jfb 219:
1.266 deraadt 220: l = xmalloc(sizeof(*l));
1.138 joris 221: l->file_path = xstrdup(p);
1.250 joris 222: l->flags = flags;
1.257 joris 223: l->type = type;
1.35 jfb 224:
1.256 joris 225: RB_INSERT(cvs_flisthead, fl, l);
1.138 joris 226: return (l);
1.35 jfb 227: }
228:
1.138 joris 229: struct cvs_file *
1.246 joris 230: cvs_file_get_cf(const char *d, const char *f, const char *fpath, int fd,
1.250 joris 231: int type, int flags)
1.138 joris 232: {
1.246 joris 233: const char *p;
1.138 joris 234: struct cvs_file *cf;
235:
1.246 joris 236: for (p = fpath; p[0] == '.' && p[1] == '/';)
1.138 joris 237: p += 2;
238:
1.266 deraadt 239: cf = xcalloc(1, sizeof(*cf));
1.138 joris 240:
241: cf->file_name = xstrdup(f);
242: cf->file_wd = xstrdup(d);
243: cf->file_path = xstrdup(p);
244: cf->fd = fd;
245: cf->repo_fd = -1;
246: cf->file_type = type;
1.250 joris 247: cf->file_status = 0;
248: cf->file_flags = flags;
1.234 joris 249: cf->in_attic = 0;
1.138 joris 250: cf->file_ent = NULL;
1.221 joris 251:
1.252 joris 252: if (cf->fd != -1)
253: cf->file_flags |= FILE_ON_DISK;
254:
1.272 ! joris 255: if (cvsroot_is_remote() || cvs_server_active == 1)
1.221 joris 256: cvs_validate_directory(cf->file_path);
1.68 joris 257:
1.138 joris 258: return (cf);
1.9 jfb 259: }
260:
1.138 joris 261: void
262: cvs_file_walklist(struct cvs_flisthead *fl, struct cvs_recursion *cr)
1.9 jfb 263: {
1.183 xsa 264: int fd, type;
1.138 joris 265: struct stat st;
266: struct cvs_file *cf;
267: struct cvs_filelist *l, *nxt;
1.264 deraadt 268: char *d, *f, repo[PATH_MAX], fpath[PATH_MAX];
1.138 joris 269:
1.256 joris 270: for (l = RB_MIN(cvs_flisthead, fl); l != NULL; l = nxt) {
1.138 joris 271: if (cvs_quit)
272: fatal("received signal %d", sig_received);
273:
274: cvs_log(LP_TRACE, "cvs_file_walklist: element '%s'",
275: l->file_path);
276:
277: if ((f = basename(l->file_path)) == NULL)
278: fatal("cvs_file_walklist: basename failed");
279: if ((d = dirname(l->file_path)) == NULL)
280: fatal("cvs_file_walklist: dirname failed");
281:
1.257 joris 282: type = l->type;
1.138 joris 283: if ((fd = open(l->file_path, O_RDONLY)) != -1) {
1.257 joris 284: if (type == 0) {
285: if (fstat(fd, &st) == -1) {
286: cvs_log(LP_ERRNO, "%s", l->file_path);
287: (void)close(fd);
288: goto next;
289: }
1.26 jfb 290:
1.257 joris 291: if (S_ISDIR(st.st_mode))
292: type = CVS_DIR;
293: else if (S_ISREG(st.st_mode))
294: type = CVS_FILE;
295: else {
296: cvs_log(LP_ERR,
297: "ignoring bad file type for %s",
298: l->file_path);
299: (void)close(fd);
300: goto next;
301: }
1.138 joris 302: }
1.272 ! joris 303: } else if (cvsroot_is_local()) {
1.196 tobias 304: /*
305: * During checkout -p, do not use any locally
306: * available directories.
307: */
1.245 joris 308: if ((cmdp->cmd_flags & CVS_USE_WDIR) &&
309: (cvs_cmdop != CVS_OP_CHECKOUT || !print_stdout))
1.196 tobias 310: if (stat(d, &st) == -1) {
311: cvs_log(LP_ERRNO, "%s", d);
312: goto next;
313: }
1.87 joris 314:
1.264 deraadt 315: cvs_get_repository_path(d, repo, PATH_MAX);
316: (void)xsnprintf(fpath, PATH_MAX, "%s/%s",
1.138 joris 317: repo, f);
318:
319: if ((fd = open(fpath, O_RDONLY)) == -1) {
1.264 deraadt 320: strlcat(fpath, RCS_FILE_EXT, PATH_MAX);
1.138 joris 321: fd = open(fpath, O_RDONLY);
322: }
1.26 jfb 323:
1.257 joris 324: if (fd != -1 && type == 0) {
1.138 joris 325: if (fstat(fd, &st) == -1)
326: fatal("cvs_file_walklist: %s: %s",
327: fpath, strerror(errno));
328:
329: if (S_ISDIR(st.st_mode))
330: type = CVS_DIR;
331: else if (S_ISREG(st.st_mode))
332: type = CVS_FILE;
333: else {
334: cvs_log(LP_ERR,
335: "ignoring bad file type for %s",
336: l->file_path);
337: (void)close(fd);
338: goto next;
339: }
1.226 deraadt 340:
1.138 joris 341: /* this file is not in our working copy yet */
342: (void)close(fd);
343: fd = -1;
1.257 joris 344: } else if (fd != -1) {
345: close(fd);
346: fd = -1;
1.138 joris 347: }
348: }
1.73 joris 349:
1.257 joris 350: cf = cvs_file_get_cf(d, f, l->file_path, fd, type, l->flags);
1.138 joris 351: if (cf->file_type == CVS_DIR) {
352: cvs_file_walkdir(cf, cr);
353: } else {
1.250 joris 354: if (l->flags & FILE_USER_SUPPLIED) {
1.199 joris 355: cvs_parse_tagfile(cf->file_wd,
356: &cvs_directory_tag, NULL, NULL);
357:
358: if (cvs_directory_tag == NULL &&
359: cvs_specified_tag != NULL)
1.239 tobias 360: cvs_directory_tag =
361: xstrdup(cvs_specified_tag);
1.234 joris 362:
1.272 ! joris 363: if (cvsroot_is_local()) {
1.234 joris 364: cvs_get_repository_path(cf->file_wd,
1.264 deraadt 365: repo, PATH_MAX);
1.234 joris 366: cvs_repository_lock(repo,
367: (cmdp->cmd_flags & CVS_LOCK_REPO));
368: }
1.199 joris 369: }
370:
1.161 joris 371: if (cr->fileproc != NULL)
372: cr->fileproc(cf);
1.234 joris 373:
1.250 joris 374: if (l->flags & FILE_USER_SUPPLIED) {
1.239 tobias 375: if (cmdp->cmd_flags & CVS_LOCK_REPO)
376: cvs_repository_unlock(repo);
1.267 nicm 377: free(cvs_directory_tag);
378: cvs_directory_tag = NULL;
1.239 tobias 379: }
1.128 joris 380: }
1.100 joris 381:
1.138 joris 382: cvs_file_free(cf);
1.123 joris 383:
1.138 joris 384: next:
1.256 joris 385: nxt = RB_NEXT(cvs_flisthead, fl, l);
1.100 joris 386: }
387: }
388:
1.138 joris 389: void
390: cvs_file_walkdir(struct cvs_file *cf, struct cvs_recursion *cr)
1.100 joris 391: {
1.171 joris 392: int l, type;
1.138 joris 393: FILE *fp;
394: int nbytes;
395: size_t bufsize;
396: struct stat st;
397: struct dirent *dp;
1.100 joris 398: struct cvs_ent *ent;
1.138 joris 399: struct cvs_ignpat *ip;
400: struct cvs_ent_line *line;
401: struct cvs_flisthead fl, dl;
402: CVSENTRIES *entlist;
1.264 deraadt 403: char *buf, *ebuf, *cp, repo[PATH_MAX], fpath[PATH_MAX];
1.100 joris 404:
1.138 joris 405: cvs_log(LP_TRACE, "cvs_file_walkdir(%s)", cf->file_path);
1.100 joris 406:
1.138 joris 407: if (cr->enterdir != NULL)
408: cr->enterdir(cf);
1.100 joris 409:
1.161 joris 410: if (cr->fileproc != NULL)
411: cr->fileproc(cf);
1.100 joris 412:
1.146 joris 413: if (cf->file_status == FILE_SKIP)
414: return;
415:
1.100 joris 416: /*
1.211 tobias 417: * If this is a repository-only command, do not touch any
418: * locally available directories or try to create them.
419: */
420: if (!(cmdp->cmd_flags & CVS_USE_WDIR)) {
1.256 joris 421: RB_INIT(&fl);
422: RB_INIT(&dl);
1.211 tobias 423: goto walkrepo;
424: }
425:
426: /*
1.253 joris 427: * If we do not have an admin directory inside here, dont bother,
1.211 tobias 428: * unless we are running export or import.
1.100 joris 429: */
1.264 deraadt 430: (void)xsnprintf(fpath, PATH_MAX, "%s/%s", cf->file_path,
1.138 joris 431: CVS_PATH_CVSDIR);
1.100 joris 432:
1.146 joris 433: l = stat(fpath, &st);
1.210 tobias 434: if (cvs_cmdop != CVS_OP_EXPORT && cvs_cmdop != CVS_OP_IMPORT &&
1.151 joris 435: (l == -1 || (l == 0 && !S_ISDIR(st.st_mode)))) {
1.138 joris 436: return;
1.100 joris 437: }
438:
1.199 joris 439: cvs_parse_tagfile(cf->file_path, &cvs_directory_tag, NULL, NULL);
440:
1.100 joris 441: /*
1.138 joris 442: * check for a local .cvsignore file
1.100 joris 443: */
1.264 deraadt 444: (void)xsnprintf(fpath, PATH_MAX, "%s/.cvsignore", cf->file_path);
1.100 joris 445:
1.138 joris 446: if ((fp = fopen(fpath, "r")) != NULL) {
1.264 deraadt 447: while (fgets(fpath, PATH_MAX, fp) != NULL) {
1.203 gilles 448: fpath[strcspn(fpath, "\n")] = '\0';
449: if (fpath[0] == '\0')
1.163 moritz 450: continue;
1.26 jfb 451:
1.138 joris 452: cvs_file_ignore(fpath, &dir_ign_pats);
1.68 joris 453: }
1.26 jfb 454:
1.138 joris 455: (void)fclose(fp);
1.100 joris 456: }
457:
1.138 joris 458: if (fstat(cf->fd, &st) == -1)
459: fatal("cvs_file_walkdir: %s %s", cf->file_path,
460: strerror(errno));
1.100 joris 461:
1.269 millert 462: if ((uintmax_t)st.st_size > SIZE_MAX)
1.228 tobias 463: fatal("cvs_file_walkdir: %s: file size too big", cf->file_name);
464:
1.269 millert 465: bufsize = (st.st_size > st.st_blksize) ? st.st_size : st.st_blksize;
1.116 joris 466:
1.138 joris 467: buf = xmalloc(bufsize);
1.256 joris 468: RB_INIT(&fl);
469: RB_INIT(&dl);
1.87 joris 470:
1.263 zhuk 471: while ((nbytes = getdents(cf->fd, buf, bufsize)) > 0) {
1.138 joris 472: ebuf = buf + nbytes;
473: cp = buf;
1.26 jfb 474:
1.138 joris 475: while (cp < ebuf) {
476: dp = (struct dirent *)cp;
477: if (!strcmp(dp->d_name, ".") ||
478: !strcmp(dp->d_name, "..") ||
479: !strcmp(dp->d_name, CVS_PATH_CVSDIR) ||
1.186 joris 480: dp->d_fileno == 0) {
1.138 joris 481: cp += dp->d_reclen;
482: continue;
483: }
1.13 jfb 484:
1.270 joris 485: (void)xsnprintf(fpath, PATH_MAX, "%s/%s",
486: cf->file_path, dp->d_name);
487:
1.209 tobias 488: if (cvs_file_chkign(dp->d_name) &&
489: cvs_cmdop != CVS_OP_RLOG &&
490: cvs_cmdop != CVS_OP_RTAG) {
1.270 joris 491: if (cvs_cmdop == CVS_OP_IMPORT)
492: cvs_import_ignored(fpath);
1.138 joris 493: cp += dp->d_reclen;
1.13 jfb 494: continue;
1.138 joris 495: }
1.13 jfb 496:
1.138 joris 497: /*
1.171 joris 498: * nfs and afs will show d_type as DT_UNKNOWN
499: * for files and/or directories so when we encounter
1.184 todd 500: * this we call lstat() on the path to be sure.
1.138 joris 501: */
1.171 joris 502: if (dp->d_type == DT_UNKNOWN) {
1.184 todd 503: if (lstat(fpath, &st) == -1)
1.171 joris 504: fatal("'%s': %s", fpath,
505: strerror(errno));
506:
507: switch (st.st_mode & S_IFMT) {
508: case S_IFDIR:
509: type = CVS_DIR;
510: break;
511: case S_IFREG:
512: type = CVS_FILE;
513: break;
514: default:
1.175 ray 515: type = FILE_SKIP;
516: break;
1.171 joris 517: }
518: } else {
519: switch (dp->d_type) {
520: case DT_DIR:
521: type = CVS_DIR;
522: break;
523: case DT_REG:
524: type = CVS_FILE;
525: break;
526: default:
1.175 ray 527: type = FILE_SKIP;
528: break;
1.171 joris 529: }
1.175 ray 530: }
531:
532: if (type == FILE_SKIP) {
533: if (verbosity > 1) {
534: cvs_log(LP_NOTICE, "ignoring `%s'",
535: dp->d_name);
536: }
537: cp += dp->d_reclen;
538: continue;
1.171 joris 539: }
540:
541: switch (type) {
542: case CVS_DIR:
1.192 niallo 543: if (cr->flags & CR_RECURSE_DIRS)
1.257 joris 544: cvs_file_get(fpath, 0, &dl, CVS_DIR);
1.171 joris 545: break;
546: case CVS_FILE:
1.257 joris 547: cvs_file_get(fpath, 0, &fl, CVS_FILE);
1.171 joris 548: break;
549: default:
550: fatal("type %d unknown, shouldn't happen",
551: type);
552: }
1.13 jfb 553:
1.138 joris 554: cp += dp->d_reclen;
555: }
1.34 jfb 556: }
557:
1.138 joris 558: if (nbytes == -1)
559: fatal("cvs_file_walkdir: %s %s", cf->file_path,
560: strerror(errno));
1.22 jfb 561:
1.267 nicm 562: free(buf);
1.22 jfb 563:
1.138 joris 564: while ((ip = TAILQ_FIRST(&dir_ign_pats)) != NULL) {
565: TAILQ_REMOVE(&dir_ign_pats, ip, ip_list);
1.267 nicm 566: free(ip);
1.91 joris 567: }
1.114 xsa 568:
1.138 joris 569: entlist = cvs_ent_open(cf->file_path);
570: TAILQ_FOREACH(line, &(entlist->cef_ent), entries_list) {
571: ent = cvs_ent_parse(line->buf);
1.61 xsa 572:
1.264 deraadt 573: (void)xsnprintf(fpath, PATH_MAX, "%s/%s", cf->file_path,
1.138 joris 574: ent->ce_name);
1.100 joris 575:
1.140 joris 576: if (!(cr->flags & CR_RECURSE_DIRS) &&
577: ent->ce_type == CVS_ENT_DIR)
578: continue;
1.138 joris 579: if (ent->ce_type == CVS_ENT_DIR)
1.257 joris 580: cvs_file_get(fpath, 0, &dl, CVS_DIR);
1.138 joris 581: else if (ent->ce_type == CVS_ENT_FILE)
1.257 joris 582: cvs_file_get(fpath, 0, &fl, CVS_FILE);
1.68 joris 583:
1.138 joris 584: cvs_ent_free(ent);
1.128 joris 585: }
586:
1.211 tobias 587: walkrepo:
1.272 ! joris 588: if (cvsroot_is_local()) {
1.264 deraadt 589: cvs_get_repository_path(cf->file_path, repo, PATH_MAX);
1.234 joris 590: cvs_repository_lock(repo, (cmdp->cmd_flags & CVS_LOCK_REPO));
591: }
1.68 joris 592:
1.234 joris 593: if (cr->flags & CR_REPO) {
1.212 tobias 594: xsnprintf(fpath, sizeof(fpath), "%s/%s", cf->file_path,
595: CVS_PATH_STATICENTRIES);
596:
1.261 joshe 597: if (!(cmdp->cmd_flags & CVS_USE_WDIR) ||
598: stat(fpath, &st) == -1 || build_dirs == 1)
1.212 tobias 599: cvs_repository_getdir(repo, cf->file_path, &fl, &dl,
1.251 joris 600: (cr->flags & CR_RECURSE_DIRS) ?
601: REPOSITORY_DODIRS : 0);
1.140 joris 602: }
1.68 joris 603:
1.138 joris 604: cvs_file_walklist(&fl, cr);
605: cvs_file_freelist(&fl);
1.68 joris 606:
1.272 ! joris 607: if (cvsroot_is_local() && (cmdp->cmd_flags & CVS_LOCK_REPO))
1.140 joris 608: cvs_repository_unlock(repo);
1.68 joris 609:
1.241 tobias 610: if (cvs_directory_tag != NULL && cmdp->cmd_flags & CVS_USE_WDIR) {
611: cvs_write_tagfile(cf->file_path, cvs_directory_tag, NULL);
1.267 nicm 612: free(cvs_directory_tag);
1.241 tobias 613: cvs_directory_tag = NULL;
614: }
615:
1.138 joris 616: cvs_file_walklist(&dl, cr);
617: cvs_file_freelist(&dl);
1.34 jfb 618:
1.138 joris 619: if (cr->leavedir != NULL)
620: cr->leavedir(cf);
1.3 jfb 621: }
622:
623: void
1.138 joris 624: cvs_file_freelist(struct cvs_flisthead *fl)
1.3 jfb 625: {
1.256 joris 626: struct cvs_filelist *f, *nxt;
1.62 jfb 627:
1.256 joris 628: for (f = RB_MIN(cvs_flisthead, fl); f != NULL; f = nxt) {
629: nxt = RB_NEXT(cvs_flisthead, fl, f);
630: RB_REMOVE(cvs_flisthead, fl, f);
1.267 nicm 631: free(f->file_path);
632: free(f);
1.62 jfb 633: }
1.5 jfb 634: }
635:
1.138 joris 636: void
1.185 joris 637: cvs_file_classify(struct cvs_file *cf, const char *tag)
1.3 jfb 638: {
1.138 joris 639: size_t len;
640: struct stat st;
1.149 joris 641: BUF *b1, *b2;
1.199 joris 642: int server_has_file, notag;
1.183 xsa 643: int rflags, ismodified, rcsdead;
1.138 joris 644: CVSENTRIES *entlist = NULL;
645: const char *state;
1.264 deraadt 646: char repo[PATH_MAX], rcsfile[PATH_MAX];
1.138 joris 647:
1.198 joris 648: cvs_log(LP_TRACE, "cvs_file_classify(%s, %s)", cf->file_path,
649: (tag != NULL) ? tag : "none");
1.138 joris 650:
1.232 tobias 651: if (!strcmp(cf->file_path, ".")) {
1.138 joris 652: cf->file_status = FILE_UPTODATE;
653: return;
654: }
655:
1.264 deraadt 656: cvs_get_repository_path(cf->file_wd, repo, PATH_MAX);
657: (void)xsnprintf(rcsfile, PATH_MAX, "%s/%s",
1.138 joris 658: repo, cf->file_name);
659:
1.211 tobias 660: if (cf->file_type == CVS_FILE) {
1.264 deraadt 661: len = strlcat(rcsfile, RCS_FILE_EXT, PATH_MAX);
662: if (len >= PATH_MAX)
1.138 joris 663: fatal("cvs_file_classify: truncation");
664: }
665:
666: cf->file_rpath = xstrdup(rcsfile);
1.211 tobias 667:
668: if (cmdp->cmd_flags & CVS_USE_WDIR) {
669: entlist = cvs_ent_open(cf->file_wd);
670: cf->file_ent = cvs_ent_get(entlist, cf->file_name);
671: } else
672: cf->file_ent = NULL;
1.138 joris 673:
1.144 joris 674: if (cf->file_ent != NULL) {
1.271 joris 675: if (cvs_specified_tag == NULL)
1.257 joris 676: tag = cf->file_ent->ce_tag;
677:
678: if (cf->file_flags & FILE_ON_DISK &&
679: cf->file_ent->ce_type == CVS_ENT_FILE &&
680: cf->file_type == CVS_DIR && tag != NULL) {
681: cf->file_status = FILE_SKIP;
682: return;
683: }
684:
685: if (cf->file_flags & FILE_ON_DISK &&
686: cf->file_ent->ce_type == CVS_ENT_DIR &&
687: cf->file_type == CVS_FILE && tag != NULL) {
1.258 joris 688: cf->file_status = FILE_SKIP;
689: return;
690: }
691:
692: if (cf->file_flags & FILE_INSIDE_ATTIC &&
693: cf->file_ent->ce_type == CVS_ENT_DIR &&
694: cf->file_type != CVS_DIR) {
1.257 joris 695: cf->file_status = FILE_SKIP;
696: return;
697: }
698:
1.252 joris 699: if (cf->file_flags & FILE_ON_DISK &&
700: cf->file_ent->ce_type == CVS_ENT_DIR &&
1.144 joris 701: cf->file_type != CVS_DIR)
1.148 pedro 702: fatal("%s is supposed to be a directory, but it is not",
1.144 joris 703: cf->file_path);
1.252 joris 704: if (cf->file_flags & FILE_ON_DISK &&
705: cf->file_ent->ce_type == CVS_ENT_FILE &&
1.144 joris 706: cf->file_type != CVS_FILE)
1.148 pedro 707: fatal("%s is supposed to be a file, but it is not",
1.144 joris 708: cf->file_path);
709: }
710:
1.138 joris 711: if (cf->file_type == CVS_DIR) {
1.211 tobias 712: if (!(cmdp->cmd_flags & CVS_USE_WDIR))
713: cf->file_status = FILE_UPTODATE;
714: else if (cf->fd == -1 && stat(rcsfile, &st) != -1)
1.138 joris 715: cf->file_status = DIR_CREATE;
1.209 tobias 716: else if (cf->file_ent != NULL || cvs_cmdop == CVS_OP_RLOG ||
717: cvs_cmdop == CVS_OP_RTAG)
1.138 joris 718: cf->file_status = FILE_UPTODATE;
1.144 joris 719: else
720: cf->file_status = FILE_UNKNOWN;
721:
1.138 joris 722: return;
723: }
724:
1.147 joris 725: rflags = RCS_READ;
726: switch (cvs_cmdop) {
727: case CVS_OP_COMMIT:
1.255 joris 728: case CVS_OP_TAG:
729: case CVS_OP_RTAG:
1.147 joris 730: rflags = RCS_WRITE;
731: break;
1.236 joris 732: case CVS_OP_ADMIN:
1.156 joris 733: case CVS_OP_IMPORT:
1.147 joris 734: case CVS_OP_LOG:
1.192 niallo 735: case CVS_OP_RLOG:
1.147 joris 736: rflags |= RCS_PARSE_FULLY;
737: break;
1.208 tobias 738: default:
739: break;
1.147 joris 740: }
741:
1.138 joris 742: cf->repo_fd = open(cf->file_rpath, O_RDONLY);
743: if (cf->repo_fd != -1) {
744: cf->file_rcs = rcs_open(cf->file_rpath, cf->repo_fd, rflags);
745: if (cf->file_rcs == NULL)
1.152 joris 746: fatal("cvs_file_classify: failed to parse RCS");
1.194 joris 747: } else {
1.264 deraadt 748: (void)xsnprintf(rcsfile, PATH_MAX, "%s/%s/%s%s",
1.194 joris 749: repo, CVS_PATH_ATTIC, cf->file_name, RCS_FILE_EXT);
750:
751: cf->repo_fd = open(rcsfile, O_RDONLY);
752: if (cf->repo_fd != -1) {
1.267 nicm 753: free(cf->file_rpath);
1.194 joris 754: cf->file_rpath = xstrdup(rcsfile);
755: cf->file_rcs = rcs_open(cf->file_rpath,
756: cf->repo_fd, rflags);
757: if (cf->file_rcs == NULL)
758: fatal("cvs_file_classify: failed to parse RCS");
759: cf->in_attic = 1;
760: } else {
761: cf->file_rcs = NULL;
762: }
1.190 niallo 763: }
764:
1.199 joris 765: notag = 0;
1.200 joris 766: cf->file_flags |= FILE_HAS_TAG;
1.190 niallo 767: if (tag != NULL && cf->file_rcs != NULL) {
1.218 tobias 768: if ((cf->file_rcsrev = rcs_translate_tag(tag, cf->file_rcs))
1.238 tobias 769: == NULL) {
1.218 tobias 770: cf->file_rcsrev = rcs_translate_tag(NULL, cf->file_rcs);
1.206 tobias 771: if (cf->file_rcsrev != NULL) {
772: notag = 1;
773: cf->file_flags &= ~FILE_HAS_TAG;
774: }
1.152 joris 775: }
1.172 niallo 776: } else if (cf->file_ent != NULL && cf->file_ent->ce_tag != NULL) {
1.169 joris 777: cf->file_rcsrev = rcsnum_alloc();
778: rcsnum_cpy(cf->file_ent->ce_rev, cf->file_rcsrev, 0);
1.190 niallo 779: } else if (cf->file_rcs != NULL) {
1.218 tobias 780: cf->file_rcsrev = rcs_translate_tag(NULL, cf->file_rcs);
1.190 niallo 781: } else {
1.153 joris 782: cf->file_rcsrev = NULL;
1.190 niallo 783: }
1.153 joris 784:
1.138 joris 785: ismodified = rcsdead = 0;
1.252 joris 786: if ((cf->file_flags & FILE_ON_DISK) && cf->file_ent != NULL) {
1.138 joris 787: if (fstat(cf->fd, &st) == -1)
788: fatal("cvs_file_classify: %s", strerror(errno));
1.6 jfb 789:
1.177 joris 790: if (st.st_mtime != cf->file_ent->ce_mtime)
1.138 joris 791: ismodified = 1;
1.149 joris 792: }
793:
1.198 joris 794: server_has_file = 0;
795: if (cvs_server_active == 1 && cf->file_ent != NULL &&
796: cf->file_ent->ce_mtime == CVS_SERVER_UPTODATE) {
797: server_has_file = 1;
798: ismodified = 0;
799: }
1.251 joris 800:
801: if ((server_has_file == 1) || (cf->fd != -1))
802: cf->file_flags |= FILE_ON_DISK;
1.198 joris 803:
1.252 joris 804: if (ismodified == 1 &&
805: (cf->file_flags & FILE_ON_DISK) && cf->file_rcs != NULL &&
1.227 joris 806: cf->file_ent != NULL && !RCSNUM_ISBRANCH(cf->file_ent->ce_rev) &&
807: cf->file_ent->ce_status != CVS_ENT_ADDED) {
1.225 joris 808: b1 = rcs_rev_getbuf(cf->file_rcs, cf->file_ent->ce_rev, 0);
1.260 ray 809: b2 = buf_load_fd(cf->fd);
1.149 joris 810:
1.260 ray 811: if (buf_differ(b1, b2))
1.149 joris 812: ismodified = 1;
813: else
814: ismodified = 0;
1.260 ray 815: buf_free(b1);
816: buf_free(b2);
1.62 jfb 817: }
818:
1.202 joris 819: if (cf->file_rcs != NULL && cf->file_rcsrev != NULL &&
820: !RCSNUM_ISBRANCH(cf->file_rcsrev)) {
1.153 joris 821: state = rcs_state_get(cf->file_rcs, cf->file_rcsrev);
1.138 joris 822: if (state == NULL)
823: fatal("failed to get state for HEAD for %s",
824: cf->file_path);
1.139 joris 825: if (!strcmp(state, RCS_STATE_DEAD))
1.205 tobias 826: rcsdead = 1;
827:
1.248 tobias 828: if (cvs_specified_date == -1 && cvs_directory_date == -1 &&
829: tag == NULL && cf->in_attic &&
1.205 tobias 830: !RCSNUM_ISBRANCHREV(cf->file_rcsrev))
1.138 joris 831: rcsdead = 1;
1.145 joris 832:
833: cf->file_rcs->rf_dead = rcsdead;
1.128 joris 834: }
835:
1.138 joris 836: /*
837: * 10 Sin
838: * 20 Goto hell
839: * (I welcome you if-else hell)
840: */
841: if (cf->file_ent == NULL) {
842: if (cf->file_rcs == NULL) {
1.252 joris 843: if (!(cf->file_flags & FILE_ON_DISK)) {
1.178 joris 844: cvs_log(LP_NOTICE,
845: "nothing known about '%s'",
846: cf->file_path);
1.138 joris 847: }
1.130 joris 848:
1.138 joris 849: cf->file_status = FILE_UNKNOWN;
1.249 tobias 850: } else if (rcsdead == 1 || !(cf->file_flags & FILE_HAS_TAG)) {
1.252 joris 851: if (!(cf->file_flags & FILE_ON_DISK)) {
1.138 joris 852: cf->file_status = FILE_UPTODATE;
1.179 joris 853: } else if (cvs_cmdop != CVS_OP_ADD) {
1.138 joris 854: cf->file_status = FILE_UNKNOWN;
1.44 jfb 855: }
1.218 tobias 856: } else if (notag == 0 && cf->file_rcsrev != NULL) {
1.199 joris 857: cf->file_status = FILE_CHECKOUT;
1.138 joris 858: } else {
1.199 joris 859: cf->file_status = FILE_UPTODATE;
1.14 jfb 860: }
1.208 tobias 861:
862: return;
863: }
864:
865: switch (cf->file_ent->ce_status) {
866: case CVS_ENT_ADDED:
1.252 joris 867: if (!(cf->file_flags & FILE_ON_DISK)) {
1.178 joris 868: if (cvs_cmdop != CVS_OP_REMOVE) {
1.138 joris 869: cvs_log(LP_NOTICE,
1.157 david 870: "warning: new-born %s has disappeared",
1.138 joris 871: cf->file_path);
1.178 joris 872: }
1.138 joris 873: cf->file_status = FILE_REMOVE_ENTRY;
1.249 tobias 874: } else if (cf->file_rcs == NULL || rcsdead == 1 ||
875: !(cf->file_flags & FILE_HAS_TAG)) {
1.138 joris 876: cf->file_status = FILE_ADDED;
877: } else {
1.178 joris 878: cvs_log(LP_NOTICE,
879: "conflict: %s already created by others",
880: cf->file_path);
1.138 joris 881: cf->file_status = FILE_CONFLICT;
882: }
1.208 tobias 883: break;
884: case CVS_ENT_REMOVED:
1.252 joris 885: if (cf->file_flags & FILE_ON_DISK) {
1.178 joris 886: cvs_log(LP_NOTICE,
887: "%s should be removed but is still there",
888: cf->file_path);
1.138 joris 889: cf->file_status = FILE_REMOVED;
890: } else if (cf->file_rcs == NULL || rcsdead == 1) {
891: cf->file_status = FILE_REMOVE_ENTRY;
1.66 joris 892: } else {
1.238 tobias 893: if (rcsnum_differ(cf->file_ent->ce_rev,
894: cf->file_rcsrev) && cvs_cmdop != CVS_OP_ADD) {
1.178 joris 895: cvs_log(LP_NOTICE,
896: "conflict: removed %s was modified"
897: " by a second party",
898: cf->file_path);
1.138 joris 899: cf->file_status = FILE_CONFLICT;
900: } else {
901: cf->file_status = FILE_REMOVED;
902: }
1.66 joris 903: }
1.208 tobias 904: break;
905: case CVS_ENT_REG:
1.218 tobias 906: if (cf->file_rcs == NULL || cf->file_rcsrev == NULL ||
1.219 tobias 907: rcsdead == 1 || (reset_tag == 1 && cf->in_attic == 1) ||
908: (notag == 1 && tag != NULL)) {
1.252 joris 909: if (!(cf->file_flags & FILE_ON_DISK)) {
1.178 joris 910: cvs_log(LP_NOTICE,
911: "warning: %s's entry exists but"
1.235 joris 912: " is no longer in the repository,"
1.178 joris 913: " removing entry",
914: cf->file_path);
1.138 joris 915: cf->file_status = FILE_REMOVE_ENTRY;
916: } else {
917: if (ismodified) {
1.178 joris 918: cvs_log(LP_NOTICE,
919: "conflict: %s is no longer "
920: "in the repository but is "
921: "locally modified",
922: cf->file_path);
1.242 tobias 923: if (cvs_cmdop == CVS_OP_COMMIT)
924: cf->file_status = FILE_UNLINK;
925: else
926: cf->file_status = FILE_CONFLICT;
1.204 tobias 927: } else if (cvs_cmdop != CVS_OP_IMPORT) {
1.178 joris 928: cvs_log(LP_NOTICE,
929: "%s is no longer in the "
930: "repository",
931: cf->file_path);
1.128 joris 932:
1.138 joris 933: cf->file_status = FILE_UNLINK;
934: }
935: }
1.218 tobias 936: } else if (cf->file_rcsrev == NULL) {
937: cf->file_status = FILE_UNLINK;
1.237 xsa 938: } else {
1.252 joris 939: if (!(cf->file_flags & FILE_ON_DISK)) {
1.178 joris 940: if (cvs_cmdop != CVS_OP_REMOVE) {
1.138 joris 941: cvs_log(LP_NOTICE,
942: "warning: %s was lost",
943: cf->file_path);
1.178 joris 944: }
1.138 joris 945: cf->file_status = FILE_LOST;
946: } else {
947: if (ismodified == 1)
948: cf->file_status = FILE_MODIFIED;
949: else
950: cf->file_status = FILE_UPTODATE;
1.238 tobias 951: if (rcsnum_differ(cf->file_ent->ce_rev,
952: cf->file_rcsrev)) {
1.138 joris 953: if (cf->file_status == FILE_MODIFIED)
954: cf->file_status = FILE_MERGE;
955: else
956: cf->file_status = FILE_PATCH;
957: }
958: }
1.128 joris 959: }
1.254 joris 960: break;
961: case CVS_ENT_UNKNOWN:
962: if (cvs_server_active != 1)
963: fatal("server-side questionable in local mode?");
964: cf->file_status = FILE_UNKNOWN;
1.208 tobias 965: break;
966: default:
967: break;
1.128 joris 968: }
1.138 joris 969: }
1.14 jfb 970:
1.138 joris 971: void
972: cvs_file_free(struct cvs_file *cf)
973: {
1.267 nicm 974: free(cf->file_name);
975: free(cf->file_wd);
976: free(cf->file_path);
1.268 fcambus 977: free(cf->file_rcsrev);
1.267 nicm 978: free(cf->file_rpath);
1.138 joris 979: if (cf->file_ent != NULL)
980: cvs_ent_free(cf->file_ent);
981: if (cf->file_rcs != NULL)
982: rcs_close(cf->file_rcs);
983: if (cf->fd != -1)
984: (void)close(cf->fd);
985: if (cf->repo_fd != -1)
986: (void)close(cf->repo_fd);
1.267 nicm 987: free(cf);
1.23 jfb 988: }
989:
1.165 xsa 990: int
1.23 jfb 991: cvs_file_cmpname(const char *name1, const char *name2)
992: {
993: return (cvs_nocase == 0) ? (strcmp(name1, name2)) :
994: (strcasecmp(name1, name2));
1.164 xsa 995: }
996:
997: int
998: cvs_file_cmp(const char *file1, const char *file2)
999: {
1000: struct stat stb1, stb2;
1001: int fd1, fd2, ret;
1002:
1003: ret = 0;
1004:
1005: if ((fd1 = open(file1, O_RDONLY|O_NOFOLLOW, 0)) == -1)
1006: fatal("cvs_file_cmp: open: `%s': %s", file1, strerror(errno));
1007: if ((fd2 = open(file2, O_RDONLY|O_NOFOLLOW, 0)) == -1)
1008: fatal("cvs_file_cmp: open: `%s': %s", file2, strerror(errno));
1009:
1010: if (fstat(fd1, &stb1) == -1)
1011: fatal("cvs_file_cmp: `%s': %s", file1, strerror(errno));
1012: if (fstat(fd2, &stb2) == -1)
1013: fatal("cvs_file_cmp: `%s': %s", file2, strerror(errno));
1014:
1015: if (stb1.st_size != stb2.st_size ||
1016: (stb1.st_mode & S_IFMT) != (stb2.st_mode & S_IFMT)) {
1017: ret = 1;
1018: goto out;
1019: }
1020:
1021: if (S_ISBLK(stb1.st_mode) || S_ISCHR(stb1.st_mode)) {
1022: if (stb1.st_rdev != stb2.st_rdev)
1023: ret = 1;
1024: goto out;
1025: }
1026:
1027: if (S_ISREG(stb1.st_mode)) {
1028: void *p1, *p2;
1029:
1.269 millert 1030: if ((uintmax_t)stb1.st_size > SIZE_MAX) {
1.164 xsa 1031: ret = 1;
1032: goto out;
1.226 deraadt 1033: }
1.164 xsa 1034:
1035: if ((p1 = mmap(NULL, stb1.st_size, PROT_READ,
1036: MAP_FILE, fd1, (off_t)0)) == MAP_FAILED)
1037: fatal("cvs_file_cmp: mmap failed");
1038:
1039: if ((p2 = mmap(NULL, stb1.st_size, PROT_READ,
1040: MAP_FILE, fd2, (off_t)0)) == MAP_FAILED)
1041: fatal("cvs_file_cmp: mmap failed");
1042:
1043: madvise(p1, stb1.st_size, MADV_SEQUENTIAL);
1044: madvise(p2, stb1.st_size, MADV_SEQUENTIAL);
1045:
1046: ret = memcmp(p1, p2, stb1.st_size);
1047:
1048: (void)munmap(p1, stb1.st_size);
1049: (void)munmap(p2, stb1.st_size);
1050: }
1051:
1052: out:
1053: (void)close(fd1);
1054: (void)close(fd2);
1.166 xsa 1055:
1056: return (ret);
1057: }
1058:
1059: int
1060: cvs_file_copy(const char *from, const char *to)
1061: {
1062: struct stat st;
1063: struct timeval tv[2];
1064: time_t atime, mtime;
1065: int src, dst, ret;
1066:
1067: ret = 0;
1068:
1069: cvs_log(LP_TRACE, "cvs_file_copy(%s,%s)", from, to);
1070:
1071: if (cvs_noexec == 1)
1072: return (0);
1073:
1074: if ((src = open(from, O_RDONLY, 0)) == -1)
1075: fatal("cvs_file_copy: open: `%s': %s", from, strerror(errno));
1076:
1077: if (fstat(src, &st) == -1)
1078: fatal("cvs_file_copy: `%s': %s", from, strerror(errno));
1079:
1080: atime = st.st_atimespec.tv_sec;
1081: mtime = st.st_mtimespec.tv_sec;
1082:
1083: if (S_ISREG(st.st_mode)) {
1.197 tobias 1084: char *p;
1.166 xsa 1085: int saved_errno;
1086:
1.269 millert 1087: if ((uintmax_t)st.st_size > SIZE_MAX) {
1.166 xsa 1088: ret = -1;
1089: goto out;
1.226 deraadt 1090: }
1.166 xsa 1091:
1092: if ((dst = open(to, O_CREAT|O_TRUNC|O_WRONLY,
1093: st.st_mode & (S_IRWXU|S_IRWXG|S_IRWXO))) == -1)
1094: fatal("cvs_file_copy: open `%s': %s",
1095: to, strerror(errno));
1096:
1097: if ((p = mmap(NULL, st.st_size, PROT_READ,
1098: MAP_FILE, src, (off_t)0)) == MAP_FAILED) {
1099: saved_errno = errno;
1100: (void)unlink(to);
1101: fatal("cvs_file_copy: mmap: %s", strerror(saved_errno));
1102: }
1103:
1104: madvise(p, st.st_size, MADV_SEQUENTIAL);
1105:
1.269 millert 1106: if (atomicio(vwrite, dst, p, st.st_size) != (size_t)st.st_size) {
1.197 tobias 1107: saved_errno = errno;
1108: (void)unlink(to);
1109: fatal("cvs_file_copy: `%s': %s", from,
1110: strerror(saved_errno));
1.166 xsa 1111: }
1112:
1113: (void)munmap(p, st.st_size);
1114:
1115: tv[0].tv_sec = atime;
1116: tv[1].tv_sec = mtime;
1117:
1118: if (futimes(dst, tv) == -1) {
1119: saved_errno = errno;
1120: (void)unlink(to);
1121: fatal("cvs_file_copy: futimes: %s",
1122: strerror(saved_errno));
1123: }
1124: (void)close(dst);
1125: }
1126: out:
1127: (void)close(src);
1.164 xsa 1128:
1129: return (ret);
1.256 joris 1130: }
1131:
1132: int
1133: cvs_filelist_cmp(struct cvs_filelist *f1, struct cvs_filelist *f2)
1134: {
1135: return (strcmp(f1->file_path, f2->file_path));
1.14 jfb 1136: }
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