![[BACK]](/icons/back.gif){kind=icon}
Return to file.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / cvs|
Return to file.c CVS log | Up to [local] / src / usr.bin / cvs |
1.1 jfb 1: /* $OpenBSD$ */
2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
4: * All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: *
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. The name of the author may not be used to endorse or promote products
13: * derived from this software without specific prior written permission.
14: *
15: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25: */
26:
27: #include <sys/types.h>
28: #include <sys/queue.h>
29: #include <sys/stat.h>
30:
31: #include <pwd.h>
32: #include <errno.h>
33: #include <stdio.h>
34: #include <fcntl.h>
35: #include <dirent.h>
36: #include <stdlib.h>
37: #include <unistd.h>
38: #include <string.h>
39: #include <fnmatch.h>
40:
41: #include "cvs.h"
42: #include "log.h"
1.14 ! jfb 43: #include "file.h"
1.1 jfb 44:
45:
46: #define CVS_IGN_STATIC 0x01 /* pattern is static, no need to glob */
47:
48: #define CVS_CHAR_ISMETA(c) ((c == '*') || (c == '?') || (c == '['))
49:
50:
51: /* ignore pattern */
52: struct cvs_ignpat {
53: char ip_pat[MAXNAMLEN];
54: int ip_flags;
55: TAILQ_ENTRY (cvs_ignpat) ip_list;
56: };
57:
58:
59: /*
60: * Standard patterns to ignore.
61: */
62:
63: static const char *cvs_ign_std[] = {
64: ".",
65: "..",
66: "*.o",
67: "*.so",
68: "*.bak",
69: "*.orig",
70: "*.rej",
71: "*.exe",
72: "*.depend",
73: "CVS",
74: "core",
1.8 jfb 75: ".#*",
1.1 jfb 76: #ifdef OLD_SMELLY_CRUFT
77: "RCSLOG",
78: "tags",
79: "TAGS",
80: "RCS",
81: "SCCS",
82: "#*",
83: ",*",
84: #endif
85: };
86:
87:
1.11 jfb 88: /*
89: * Entries in the CVS/Entries file with a revision of '0' have only been
90: * added. Compare against this revision to see if this is the case
91: */
1.4 jfb 92: static RCSNUM *cvs_addedrev;
93:
94:
1.1 jfb 95: TAILQ_HEAD(, cvs_ignpat) cvs_ign_pats;
96:
97:
1.14 ! jfb 98: static int cvs_file_getdir (CVSFILE *, int);
1.6 jfb 99: static void cvs_file_freedir (struct cvs_dir *);
100: static int cvs_file_sort (struct cvs_flist *);
101: static int cvs_file_cmp (const void *, const void *);
102: static CVSFILE* cvs_file_alloc (const char *, u_int);
1.14 ! jfb 103: static CVSFILE* cvs_file_lget (const char *, int, CVSFILE *);
1.3 jfb 104:
105:
106:
1.1 jfb 107: /*
108: * cvs_file_init()
109: *
110: */
111:
112: int
113: cvs_file_init(void)
114: {
115: int i;
116: size_t len;
117: char path[MAXPATHLEN], buf[MAXNAMLEN];
118: FILE *ifp;
119: struct passwd *pwd;
120:
121: TAILQ_INIT(&cvs_ign_pats);
122:
1.4 jfb 123: cvs_addedrev = rcsnum_alloc();
124: rcsnum_aton("0", NULL, cvs_addedrev);
125:
1.1 jfb 126: /* standard patterns to ignore */
1.10 jfb 127: for (i = 0; i < (int)(sizeof(cvs_ign_std)/sizeof(char *)); i++)
1.1 jfb 128: cvs_file_ignore(cvs_ign_std[i]);
129:
130: /* read the cvsignore file in the user's home directory, if any */
131: pwd = getpwuid(getuid());
132: if (pwd != NULL) {
133: snprintf(path, sizeof(path), "%s/.cvsignore", pwd->pw_dir);
134: ifp = fopen(path, "r");
135: if (ifp == NULL) {
136: if (errno != ENOENT)
137: cvs_log(LP_ERRNO, "failed to open `%s'", path);
138: }
139: else {
140: while (fgets(buf, sizeof(buf), ifp) != NULL) {
141: len = strlen(buf);
142: if (len == 0)
143: continue;
144: if (buf[len - 1] != '\n') {
145: cvs_log(LP_ERR, "line too long in `%s'",
146: path);
147: }
148: buf[--len] = '\0';
149: cvs_file_ignore(buf);
150: }
151: (void)fclose(ifp);
152: }
153: }
154:
155: return (0);
156: }
157:
158:
159: /*
160: * cvs_file_ignore()
161: *
162: * Add the pattern <pat> to the list of patterns for files to ignore.
163: * Returns 0 on success, or -1 on failure.
164: */
165:
166: int
167: cvs_file_ignore(const char *pat)
168: {
169: char *cp;
170: struct cvs_ignpat *ip;
171:
172: ip = (struct cvs_ignpat *)malloc(sizeof(*ip));
173: if (ip == NULL) {
174: cvs_log(LP_ERR, "failed to allocate space for ignore pattern");
175: return (-1);
176: }
177:
178: strlcpy(ip->ip_pat, pat, sizeof(ip->ip_pat));
179:
180: /* check if we will need globbing for that pattern */
181: ip->ip_flags = CVS_IGN_STATIC;
182: for (cp = ip->ip_pat; *cp != '\0'; cp++) {
183: if (CVS_CHAR_ISMETA(*cp)) {
184: ip->ip_flags &= ~CVS_IGN_STATIC;
185: break;
186: }
187: }
188:
189: TAILQ_INSERT_TAIL(&cvs_ign_pats, ip, ip_list);
190:
191: return (0);
192: }
193:
194:
195: /*
1.5 jfb 196: * cvs_file_chkign()
1.1 jfb 197: *
198: * Returns 1 if the filename <file> is matched by one of the ignore
199: * patterns, or 0 otherwise.
200: */
201:
202: int
1.5 jfb 203: cvs_file_chkign(const char *file)
1.1 jfb 204: {
205: struct cvs_ignpat *ip;
206:
207: TAILQ_FOREACH(ip, &cvs_ign_pats, ip_list) {
208: if (ip->ip_flags & CVS_IGN_STATIC) {
209: if (strcmp(file, ip->ip_pat) == 0)
210: return (1);
211: }
212: else if (fnmatch(ip->ip_pat, file, FNM_PERIOD) == 0)
213: return (1);
214: }
215:
216: return (0);
217: }
218:
219:
220: /*
1.6 jfb 221: * cvs_file_create()
1.1 jfb 222: *
1.6 jfb 223: * Create a new file whose path is specified in <path> and of type <type>.
1.1 jfb 224: */
225:
1.6 jfb 226: CVSFILE*
227: cvs_file_create(const char *path, u_int type, mode_t mode)
1.1 jfb 228: {
1.6 jfb 229: int fd;
230: CVSFILE *cfp;
1.1 jfb 231:
1.6 jfb 232: cfp = cvs_file_alloc(path, type);
233: if (cfp == NULL)
234: return (NULL);
235: cfp->cf_type = type;
1.1 jfb 236:
1.6 jfb 237: if (type == DT_DIR) {
238: if (mkdir(path, mode) == -1) {
239: cvs_file_free(cfp);
240: return (NULL);
241: }
1.1 jfb 242: }
1.6 jfb 243: else {
244: fd = open(path, O_WRONLY|O_CREAT|O_EXCL, mode);
245: if (fd == -1) {
246: cvs_file_free(cfp);
1.1 jfb 247: return (NULL);
248: }
1.6 jfb 249: (void)close(fd);
1.1 jfb 250: }
251:
1.6 jfb 252: return (cfp);
1.3 jfb 253: }
254:
255:
256: /*
257: * cvs_file_get()
258: *
259: * Load a cvs_file structure with all the information pertaining to the file
260: * <path>.
1.4 jfb 261: * The <flags> parameter specifies various flags that alter the behaviour of
262: * the function. The CF_STAT flag is used to keep stat information of the
263: * file in the structure after it is used (it is lost otherwise). The
264: * CF_RECURSE flag causes the function to recursively load subdirectories
265: * when <path> is a directory. The CF_SORT flag causes the files to be
266: * sorted in alphabetical order upon loading.
267: * The special case of "." as a path specification generates recursion for
268: * a single level and is equivalent to calling cvs_file_get() on all files
269: * of that directory.
1.3 jfb 270: * Returns a pointer to the cvs file structure, which must later be freed
271: * with cvs_file_free().
272: */
273:
1.14 ! jfb 274: CVSFILE*
1.3 jfb 275: cvs_file_get(const char *path, int flags)
276: {
1.14 ! jfb 277: return cvs_file_lget(path, flags, NULL);
1.9 jfb 278: }
279:
280:
281: /*
282: * cvs_file_getspec()
283: *
284: * Load a specific set of files whose paths are given in the vector <fspec>,
285: * whose size is given in <fsn>.
286: * Returns a pointer to the lowest common subdirectory to all specified
287: * files.
288: */
289:
290: CVSFILE*
291: cvs_file_getspec(char **fspec, int fsn, int flags)
292: {
293: int i, c;
294: char common[MAXPATHLEN];
1.14 ! jfb 295: CVSFILE *cfp;
1.9 jfb 296:
297: /* first find the common subdir */
298: strlcpy(common, fspec[0], sizeof(common));
299: for (i = 1; i < fsn; i++) {
300: for (c = 0; ; c++) {
301: if (common[c] != fspec[i][c]) {
302: /* go back to last dir */
303: while ((c > 0) && (common[--c] != '/'))
304: common[c] = '\0';
305: break;
306: }
307: }
308: }
309: if (*common == '\0')
310: strlcpy(common, ".", sizeof(common));
311:
312: /* first load the common subdirectory */
313: cfp = cvs_file_get(common, flags);
314: for (i = 0; i < fsn; i++) {
1.3 jfb 315: }
316:
317: return (cfp);
318: }
319:
320:
321: /*
1.13 jfb 322: * cvs_file_find()
323: *
324: * Find the pointer to a CVS file entry within the file hierarchy <hier>.
325: * The file's pathname <path> must be relative to the base of <hier>.
326: * Returns the entry on success, or NULL on failure.
327: */
328:
329: CVSFILE*
330: cvs_file_find(CVSFILE *hier, const char *path)
331: {
332: char *pp, *sp, pbuf[MAXPATHLEN];
333: CVSFILE *sf, *cf;
334:
335: strlcpy(pbuf, path, sizeof(pbuf));
336:
337: cf = hier;
338: pp = pbuf;
339: do {
340: sp = strchr(pp, '/');
341: if (sp != NULL)
342: *sp = '\0';
343:
344: /* special case */
345: if (*pp == '.') {
346: if ((*(pp + 1) == '.') && (*(pp + 2) == '\0')) {
347: /* request to go back to parent */
348: if (cf->cf_parent == NULL) {
349: cvs_log(LP_NOTICE,
350: "path %s goes back too far", path);
351: return (NULL);
352: }
353: cf = cf->cf_parent;
354: continue;
355: }
356: else if (*(pp + 1) == '\0')
357: continue;
358: }
359:
360: TAILQ_FOREACH(sf, &(cf->cf_ddat->cd_files), cf_list)
361: if (strcmp(pp, sf->cf_name) == 0)
362: break;
363: if (sf == NULL)
364: return (NULL);
365:
366: cf = sf;
367: pp = sp;
368: } while (sp != NULL);
369:
370: return (NULL);
371: }
372:
373:
374: /*
1.3 jfb 375: * cvs_file_getdir()
376: *
377: * Get a cvs directory structure for the directory whose path is <dir>.
378: */
379:
1.6 jfb 380: static int
1.14 ! jfb 381: cvs_file_getdir(CVSFILE *cf, int flags)
1.3 jfb 382: {
1.13 jfb 383: int ret, fd;
1.3 jfb 384: long base;
1.13 jfb 385: void *dp, *ep;
1.11 jfb 386: char fbuf[2048], pbuf[MAXPATHLEN];
1.3 jfb 387: struct dirent *ent;
1.14 ! jfb 388: CVSFILE *cfp;
1.3 jfb 389: struct cvs_dir *cdp;
1.10 jfb 390: struct cvs_flist dirs;
1.3 jfb 391:
1.10 jfb 392: TAILQ_INIT(&dirs);
1.7 jfb 393: cdp = cf->cf_ddat;
394:
1.4 jfb 395: if (cvs_readrepo(cf->cf_path, pbuf, sizeof(pbuf)) == 0) {
396: cdp->cd_repo = strdup(pbuf);
397: if (cdp->cd_repo == NULL) {
398: free(cdp);
1.6 jfb 399: return (-1);
1.4 jfb 400: }
1.3 jfb 401: }
402:
403: cdp->cd_root = cvsroot_get(cf->cf_path);
1.14 ! jfb 404: printf("cvsroot = %s\n", cdp->cd_root->cr_str);
1.3 jfb 405: if (cdp->cd_root == NULL) {
406: cvs_file_freedir(cdp);
1.6 jfb 407: return (-1);
1.3 jfb 408: }
409:
1.14 ! jfb 410: if (flags & CF_MKADMIN)
! 411: cvs_mkadmin(cf, 0755);
! 412:
! 413: cdp->cd_ent = cvs_ent_open(cf->cf_path, O_RDONLY);
! 414:
1.3 jfb 415: fd = open(cf->cf_path, O_RDONLY);
416: if (fd == -1) {
417: cvs_log(LP_ERRNO, "failed to open `%s'", cf->cf_path);
418: cvs_file_freedir(cdp);
1.6 jfb 419: return (-1);
1.3 jfb 420: }
421:
1.11 jfb 422: do {
423: ret = getdirentries(fd, fbuf, sizeof(fbuf), &base);
424: if (ret == -1) {
425: cvs_log(LP_ERRNO, "failed to get directory entries");
426: (void)close(fd);
427: cvs_file_freedir(cdp);
428: return (-1);
429: }
1.10 jfb 430:
1.11 jfb 431: dp = fbuf;
432: ep = fbuf + (size_t)ret;
433: while (dp < ep) {
434: ent = (struct dirent *)dp;
435: dp += ent->d_reclen;
436:
437: if ((flags & CF_IGNORE) && cvs_file_chkign(ent->d_name))
438: continue;
439:
440: snprintf(pbuf, sizeof(pbuf), "%s/%s",
441: cf->cf_path, ent->d_name);
1.14 ! jfb 442: cfp = cvs_file_lget(pbuf, flags, cf);
1.11 jfb 443: if (cfp != NULL) {
444: cfp->cf_parent = cf;
445: if (cfp->cf_type == DT_DIR)
446: TAILQ_INSERT_HEAD(&dirs, cfp, cf_list);
447: else
448: TAILQ_INSERT_HEAD(&(cdp->cd_files), cfp,
449: cf_list);
450: }
1.4 jfb 451: }
1.11 jfb 452: } while (ret > 0);
1.3 jfb 453:
1.14 ! jfb 454: /* we can now close our Entries file */
! 455: if (cdp->cd_ent != NULL) {
! 456: cvs_ent_close(cdp->cd_ent);
! 457: cdp->cd_ent = NULL;
! 458: }
! 459:
1.10 jfb 460: if (flags & CF_SORT) {
1.3 jfb 461: cvs_file_sort(&(cdp->cd_files));
1.10 jfb 462: cvs_file_sort(&dirs);
463: }
464: TAILQ_FOREACH(cfp, &dirs, cf_list)
465: TAILQ_INSERT_TAIL(&(cdp->cd_files), cfp, cf_list);
1.3 jfb 466:
467: (void)close(fd);
1.6 jfb 468: cf->cf_ddat = cdp;
1.3 jfb 469:
1.6 jfb 470: return (0);
1.3 jfb 471: }
472:
473:
474: /*
475: * cvs_file_free()
476: *
477: * Free a cvs_file structure and its contents.
478: */
479:
480: void
1.14 ! jfb 481: cvs_file_free(CVSFILE *cf)
1.3 jfb 482: {
483: if (cf->cf_path != NULL)
484: free(cf->cf_path);
485: if (cf->cf_stat != NULL)
486: free(cf->cf_stat);
487: if (cf->cf_ddat != NULL)
488: cvs_file_freedir(cf->cf_ddat);
489: free(cf);
1.5 jfb 490: }
491:
492:
493: /*
494: * cvs_file_examine()
495: *
496: * Examine the contents of the CVS file structure <cf> with the function
497: * <exam>. The function is called for all subdirectories and files of the
498: * root file.
499: */
500:
501: int
502: cvs_file_examine(CVSFILE *cf, int (*exam)(CVSFILE *, void *), void *arg)
503: {
504: int ret;
1.14 ! jfb 505: CVSFILE *fp;
1.5 jfb 506:
507: if (cf->cf_type == DT_DIR) {
508: ret = (*exam)(cf, arg);
1.10 jfb 509: TAILQ_FOREACH(fp, &(cf->cf_ddat->cd_files), cf_list) {
1.5 jfb 510: ret = cvs_file_examine(fp, exam, arg);
511: if (ret == -1)
1.13 jfb 512: break;
1.5 jfb 513: }
514: }
515: else
1.13 jfb 516: ret = (*exam)(cf, arg);
517:
518: return (ret);
1.3 jfb 519: }
520:
521:
522: /*
523: * cvs_file_freedir()
524: *
525: * Free a cvs_dir structure and its contents.
526: */
527:
528: static void
529: cvs_file_freedir(struct cvs_dir *cd)
530: {
1.14 ! jfb 531: CVSFILE *cfp;
1.3 jfb 532:
533: if (cd->cd_root != NULL)
534: cvsroot_free(cd->cd_root);
535: if (cd->cd_repo != NULL)
536: free(cd->cd_repo);
537:
1.14 ! jfb 538: if (cd->cd_ent != NULL)
! 539: cvs_ent_close(cd->cd_ent);
! 540:
1.10 jfb 541: while (!TAILQ_EMPTY(&(cd->cd_files))) {
542: cfp = TAILQ_FIRST(&(cd->cd_files));
543: TAILQ_REMOVE(&(cd->cd_files), cfp, cf_list);
1.3 jfb 544: cvs_file_free(cfp);
545: }
546: }
547:
548:
549: /*
550: * cvs_file_sort()
551: *
552: * Sort a list of cvs file structures according to their filename.
553: */
554:
555: static int
556: cvs_file_sort(struct cvs_flist *flp)
557: {
558: int i;
559: size_t nb;
1.14 ! jfb 560: CVSFILE *cf, *cfvec[256];
1.3 jfb 561:
562: i = 0;
1.10 jfb 563: TAILQ_FOREACH(cf, flp, cf_list) {
1.3 jfb 564: cfvec[i++] = cf;
1.14 ! jfb 565: if (i == sizeof(cfvec)/sizeof(CVSFILE *)) {
1.3 jfb 566: cvs_log(LP_WARN, "too many files to sort");
567: return (-1);
568: }
569:
570: /* now unlink it from the list,
571: * we'll put it back in order later
572: */
1.10 jfb 573: TAILQ_REMOVE(flp, cf, cf_list);
1.3 jfb 574: }
575:
576: /* clear the list just in case */
1.10 jfb 577: TAILQ_INIT(flp);
1.3 jfb 578: nb = (size_t)i;
579:
580: heapsort(cfvec, nb, sizeof(cf), cvs_file_cmp);
581:
582: /* rebuild the list from the bottom up */
583: for (i = (int)nb - 1; i >= 0; i--)
1.10 jfb 584: TAILQ_INSERT_HEAD(flp, cfvec[i], cf_list);
1.3 jfb 585:
586: return (0);
587: }
588:
589:
590: static int
591: cvs_file_cmp(const void *f1, const void *f2)
592: {
1.14 ! jfb 593: CVSFILE *cf1, *cf2;
! 594: cf1 = *(CVSFILE **)f1;
! 595: cf2 = *(CVSFILE **)f2;
1.3 jfb 596: return strcmp(cf1->cf_name, cf2->cf_name);
1.6 jfb 597: }
598:
599:
600: CVSFILE*
601: cvs_file_alloc(const char *path, u_int type)
602: {
603: size_t len;
604: char pbuf[MAXPATHLEN];
605: CVSFILE *cfp;
606: struct cvs_dir *ddat;
607:
1.14 ! jfb 608: cfp = (CVSFILE *)malloc(sizeof(*cfp));
1.6 jfb 609: if (cfp == NULL) {
610: cvs_log(LP_ERRNO, "failed to allocate CVS file data");
611: return (NULL);
612: }
613: memset(cfp, 0, sizeof(*cfp));
614:
615: /* ditch trailing slashes */
616: strlcpy(pbuf, path, sizeof(pbuf));
617: len = strlen(pbuf);
618: while (pbuf[len - 1] == '/')
619: pbuf[--len] = '\0';
620:
621: cfp->cf_path = strdup(pbuf);
622: if (cfp->cf_path == NULL) {
623: free(cfp);
624: return (NULL);
625: }
626:
627: cfp->cf_name = strrchr(cfp->cf_path, '/');
628: if (cfp->cf_name == NULL)
629: cfp->cf_name = cfp->cf_path;
630: else
631: cfp->cf_name++;
632:
633: cfp->cf_type = type;
634: cfp->cf_cvstat = CVS_FST_UNKNOWN;
635:
636: if (type == DT_DIR) {
637: ddat = (struct cvs_dir *)malloc(sizeof(*ddat));
638: if (ddat == NULL) {
639: cvs_file_free(cfp);
640: return (NULL);
641: }
642: memset(ddat, 0, sizeof(*ddat));
1.10 jfb 643: TAILQ_INIT(&(ddat->cd_files));
1.6 jfb 644: cfp->cf_ddat = ddat;
645: }
646: return (cfp);
1.1 jfb 647: }
1.14 ! jfb 648:
! 649:
! 650: /*
! 651: * cvs_file_lget()
! 652: *
! 653: * Get the file and link it with the parent right away.
! 654: */
! 655:
! 656: static CVSFILE*
! 657: cvs_file_lget(const char *path, int flags, CVSFILE *parent)
! 658: {
! 659: int cwd;
! 660: size_t len;
! 661: char buf[32];
! 662: struct stat st;
! 663: struct tm lmtm;
! 664: CVSFILE *cfp;
! 665: struct cvs_ent *ent;
! 666:
! 667: ent = NULL;
! 668:
! 669: if (strcmp(path, ".") == 0)
! 670: cwd = 1;
! 671: else
! 672: cwd = 0;
! 673:
! 674: if (stat(path, &st) == -1) {
! 675: cvs_log(LP_ERRNO, "failed to stat %s", path);
! 676: return (NULL);
! 677: }
! 678:
! 679: cfp = cvs_file_alloc(path, IFTODT(st.st_mode));
! 680: if (cfp == NULL) {
! 681: cvs_log(LP_ERRNO, "failed to allocate CVS file data");
! 682: return (NULL);
! 683: }
! 684: cfp->cf_parent = parent;
! 685:
! 686: if ((parent != NULL) && (CVS_DIR_ENTRIES(parent) != NULL)) {
! 687: ent = cvs_ent_get(CVS_DIR_ENTRIES(parent), path);
! 688: }
! 689:
! 690: if (ent == NULL)
! 691: cfp->cf_cvstat = (cwd == 1) ?
! 692: CVS_FST_UPTODATE : CVS_FST_UNKNOWN;
! 693: else {
! 694: /* always show directories as up-to-date */
! 695: if (ent->ce_type == CVS_ENT_DIR)
! 696: cfp->cf_cvstat = CVS_FST_UPTODATE;
! 697: else if (rcsnum_cmp(ent->ce_rev, cvs_addedrev, 2) == 0)
! 698: cfp->cf_cvstat = CVS_FST_ADDED;
! 699: else {
! 700: /* check last modified time */
! 701: if ((gmtime_r((time_t *)&(st.st_mtime),
! 702: &lmtm) == NULL) ||
! 703: (asctime_r(&lmtm, buf) == NULL)) {
! 704: cvs_log(LP_ERR,
! 705: "failed to generate file timestamp");
! 706: /* fake an up to date file */
! 707: strlcpy(buf, ent->ce_timestamp, sizeof(buf));
! 708: }
! 709: len = strlen(buf);
! 710: if ((len > 0) && (buf[len - 1] == '\n'))
! 711: buf[--len] = '\0';
! 712:
! 713: if (strcmp(buf, ent->ce_timestamp) == 0)
! 714: cfp->cf_cvstat = CVS_FST_UPTODATE;
! 715: else
! 716: cfp->cf_cvstat = CVS_FST_MODIFIED;
! 717: }
! 718:
! 719: cvs_ent_free(ent);
! 720: }
! 721:
! 722: if ((cfp->cf_type == DT_DIR) && ((flags & CF_RECURSE) || cwd)) {
! 723: if ((flags & CF_KNOWN) && (cfp->cf_cvstat == CVS_FST_UNKNOWN)) {
! 724: free(cfp->cf_ddat);
! 725: cfp->cf_ddat = NULL;
! 726: }
! 727: else if (cvs_file_getdir(cfp, flags) < 0) {
! 728: cvs_file_free(cfp);
! 729: return (NULL);
! 730: }
! 731: }
! 732:
! 733: if (flags & CF_STAT) {
! 734: cfp->cf_stat = (struct stat *)malloc(sizeof(struct stat));
! 735: if (cfp->cf_stat == NULL) {
! 736: cvs_log(LP_ERRNO, "failed to allocate stat structure");
! 737: cvs_file_free(cfp);
! 738: return (NULL);
! 739: }
! 740:
! 741: memcpy(cfp->cf_stat, &st, sizeof(struct stat));
! 742: }
! 743:
! 744: return (cfp);
! 745: }
! 746:
! 747: