Annotation of src/usr.bin/cvs/file.c, Revision 1.140
1.140 ! joris 1: /* $OpenBSD: file.c,v 1.139 2006/05/27 06:15:50 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:
1.134 xsa 28: #include "includes.h"
1.1 jfb 29:
30: #include "cvs.h"
1.83 xsa 31: #include "file.h"
1.1 jfb 32: #include "log.h"
33:
1.104 xsa 34: #define CVS_IGN_STATIC 0x01 /* pattern is static, no need to glob */
1.1 jfb 35:
1.104 xsa 36: #define CVS_CHAR_ISMETA(c) ((c == '*') || (c == '?') || (c == '['))
1.1 jfb 37:
38: /*
39: * Standard patterns to ignore.
40: */
41: static const char *cvs_ign_std[] = {
42: ".",
43: "..",
44: "*.o",
1.45 xsa 45: "*.a",
1.1 jfb 46: "*.bak",
47: "*.orig",
48: "*.rej",
1.45 xsa 49: "*.old",
1.1 jfb 50: "*.exe",
51: "*.depend",
1.45 xsa 52: "*.obj",
53: "*.elc",
54: "*.ln",
55: "*.olb",
1.1 jfb 56: "CVS",
57: "core",
1.102 joris 58: "cvslog*",
1.49 jfb 59: "*.core",
1.8 jfb 60: ".#*",
1.45 xsa 61: "*~",
62: "_$*",
63: "*$",
1.1 jfb 64: };
65:
1.138 joris 66: struct ignore_head cvs_ign_pats;
67: struct ignore_head dir_ign_pats;
1.1 jfb 68:
1.138 joris 69: static int cvs_file_cmpname(const char *, const char *);
1.1 jfb 70:
1.138 joris 71: void
1.1 jfb 72: cvs_file_init(void)
73: {
1.61 xsa 74: int i, l;
1.138 joris 75: FILE *ifp;
1.1 jfb 76: size_t len;
1.138 joris 77: char *path, *buf;
78:
79: path = xmalloc(MAXPATHLEN);
80: buf = xmalloc(MAXNAMLEN);
1.1 jfb 81:
82: TAILQ_INIT(&cvs_ign_pats);
1.138 joris 83: TAILQ_INIT(&dir_ign_pats);
1.4 jfb 84:
1.1 jfb 85: /* standard patterns to ignore */
1.10 jfb 86: for (i = 0; i < (int)(sizeof(cvs_ign_std)/sizeof(char *)); i++)
1.138 joris 87: cvs_file_ignore(cvs_ign_std[i], &cvs_ign_pats);
1.1 jfb 88:
89: /* read the cvsignore file in the user's home directory, if any */
1.138 joris 90: l = snprintf(path, MAXPATHLEN, "%s/.cvsignore", cvs_homedir);
91: if (l == -1 || l >= MAXPATHLEN)
92: fatal("overflow in cvs_file_init");
1.61 xsa 93:
1.111 xsa 94: ifp = fopen(path, "r");
95: if (ifp == NULL) {
96: if (errno != ENOENT)
97: cvs_log(LP_ERRNO,
98: "failed to open user's cvsignore file `%s'", path);
99: } else {
1.138 joris 100: while (fgets(buf, MAXNAMLEN, ifp) != NULL) {
1.111 xsa 101: len = strlen(buf);
102: if (len == 0)
103: continue;
1.138 joris 104:
105: if (buf[len - 1] != '\n')
1.111 xsa 106: cvs_log(LP_ERR, "line too long in `%s'", path);
1.138 joris 107:
1.111 xsa 108: buf[--len] = '\0';
1.138 joris 109: cvs_file_ignore(buf, &cvs_ign_pats);
1.1 jfb 110: }
1.138 joris 111:
1.111 xsa 112: (void)fclose(ifp);
1.1 jfb 113: }
114:
1.138 joris 115: xfree(path);
116: xfree(buf);
1.1 jfb 117: }
118:
1.138 joris 119: void
120: cvs_file_ignore(const char *pat, struct ignore_head *list)
1.1 jfb 121: {
122: char *cp;
1.138 joris 123: size_t len;
1.1 jfb 124: struct cvs_ignpat *ip;
125:
1.136 ray 126: ip = xmalloc(sizeof(*ip));
1.138 joris 127: len = strlcpy(ip->ip_pat, pat, sizeof(ip->ip_pat));
128: if (len >= sizeof(ip->ip_pat))
129: fatal("cvs_file_ignore: truncation of pattern '%s'", pat);
1.1 jfb 130:
131: /* check if we will need globbing for that pattern */
132: ip->ip_flags = CVS_IGN_STATIC;
133: for (cp = ip->ip_pat; *cp != '\0'; cp++) {
134: if (CVS_CHAR_ISMETA(*cp)) {
135: ip->ip_flags &= ~CVS_IGN_STATIC;
136: break;
137: }
138: }
139:
1.138 joris 140: TAILQ_INSERT_TAIL(list, ip, ip_list);
1.1 jfb 141: }
142:
143: int
1.5 jfb 144: cvs_file_chkign(const char *file)
1.1 jfb 145: {
1.23 jfb 146: int flags;
1.1 jfb 147: struct cvs_ignpat *ip;
148:
1.23 jfb 149: flags = FNM_PERIOD;
150: if (cvs_nocase)
151: flags |= FNM_CASEFOLD;
152:
1.1 jfb 153: TAILQ_FOREACH(ip, &cvs_ign_pats, ip_list) {
154: if (ip->ip_flags & CVS_IGN_STATIC) {
1.23 jfb 155: if (cvs_file_cmpname(file, ip->ip_pat) == 0)
1.1 jfb 156: return (1);
1.38 deraadt 157: } else if (fnmatch(ip->ip_pat, file, flags) == 0)
1.1 jfb 158: return (1);
159: }
160:
1.138 joris 161: TAILQ_FOREACH(ip, &dir_ign_pats, ip_list) {
162: if (ip->ip_flags & CVS_IGN_STATIC) {
163: if (cvs_file_cmpname(file, ip->ip_pat) == 0)
164: return (1);
165: } else if (fnmatch(ip->ip_pat, file, flags) == 0)
166: return (1);
167: }
168:
1.1 jfb 169: return (0);
170: }
171:
1.138 joris 172: void
173: cvs_file_run(int argc, char **argv, struct cvs_recursion *cr)
1.1 jfb 174: {
1.138 joris 175: int i;
176: struct cvs_flisthead fl;
1.84 joris 177:
1.138 joris 178: TAILQ_INIT(&fl);
1.85 joris 179:
1.138 joris 180: for (i = 0; i < argc; i++)
181: cvs_file_get(argv[i], &fl);
1.1 jfb 182:
1.138 joris 183: cvs_file_walklist(&fl, cr);
184: cvs_file_freelist(&fl);
1.3 jfb 185: }
186:
1.138 joris 187: struct cvs_filelist *
188: cvs_file_get(const char *name, struct cvs_flisthead *fl)
189: {
190: const char *p;
191: struct cvs_filelist *l;
1.3 jfb 192:
1.138 joris 193: for (p = name; p[0] == '.' && p[1] == '/';)
194: p += 2;
1.35 jfb 195:
1.138 joris 196: TAILQ_FOREACH(l, fl, flist)
197: if (!strcmp(l->file_path, p))
198: return (l);
1.35 jfb 199:
1.138 joris 200: l = (struct cvs_filelist *)xmalloc(sizeof(*l));
201: l->file_path = xstrdup(p);
1.35 jfb 202:
1.138 joris 203: TAILQ_INSERT_TAIL(fl, l, flist);
204: return (l);
1.35 jfb 205: }
206:
1.138 joris 207: struct cvs_file *
208: cvs_file_get_cf(const char *d, const char *f, int fd, int type)
209: {
210: int l;
211: struct cvs_file *cf;
212: char *p, *rpath;
1.35 jfb 213:
1.138 joris 214: rpath = xmalloc(MAXPATHLEN);
1.3 jfb 215:
1.138 joris 216: l = snprintf(rpath, MAXPATHLEN, "%s/%s", d, f);
217: if (l == -1 || l >= MAXPATHLEN)
218: fatal("cvs_file_get_cf: overflow");
219:
220: for (p = rpath; p[0] == '.' && p[1] == '/';)
221: p += 2;
222:
223: cf = (struct cvs_file *)xmalloc(sizeof(*cf));
224: memset(cf, 0, sizeof(*cf));
225:
226: cf->file_name = xstrdup(f);
227: cf->file_wd = xstrdup(d);
228: cf->file_path = xstrdup(p);
229: cf->fd = fd;
230: cf->repo_fd = -1;
231: cf->file_type = type;
232: cf->file_status = cf->file_flags = 0;
233: cf->file_ent = NULL;
1.68 joris 234:
1.138 joris 235: xfree(rpath);
236: return (cf);
1.9 jfb 237: }
238:
1.138 joris 239: void
240: cvs_file_walklist(struct cvs_flisthead *fl, struct cvs_recursion *cr)
1.9 jfb 241: {
1.138 joris 242: int len, fd, type;
243: struct stat st;
244: struct cvs_file *cf;
245: struct cvs_filelist *l, *nxt;
246: char *d, *f, *repo, *fpath;
247:
248: fpath = xmalloc(MAXPATHLEN);
249: repo = xmalloc(MAXPATHLEN);
250:
251: for (l = TAILQ_FIRST(fl); l != NULL; l = nxt) {
252: if (cvs_quit)
253: fatal("received signal %d", sig_received);
254:
255: cvs_log(LP_TRACE, "cvs_file_walklist: element '%s'",
256: l->file_path);
257:
258: if ((f = basename(l->file_path)) == NULL)
259: fatal("cvs_file_walklist: basename failed");
260: if ((d = dirname(l->file_path)) == NULL)
261: fatal("cvs_file_walklist: dirname failed");
262:
263: if ((fd = open(l->file_path, O_RDONLY)) != -1) {
264: if (fstat(fd, &st) == -1) {
265: cvs_log(LP_ERRNO, "%s", l->file_path);
266: (void)close(fd);
267: goto next;
268: }
1.26 jfb 269:
1.138 joris 270: if (S_ISDIR(st.st_mode))
271: type = CVS_DIR;
272: else if (S_ISREG(st.st_mode))
273: type = CVS_FILE;
274: else {
275: cvs_log(LP_ERR,
276: "ignoring bad file type for %s",
277: l->file_path);
278: (void)close(fd);
279: goto next;
280: }
281: } else {
282: if (stat(d, &st) == -1) {
283: cvs_log(LP_ERRNO, "%s", d);
284: goto next;
285: }
1.87 joris 286:
1.138 joris 287: cvs_get_repo(d, repo, MAXPATHLEN);
288: len = snprintf(fpath, MAXPATHLEN, "%s/%s",
289: repo, f);
290: if (len == -1 || len >= MAXPATHLEN)
291: fatal("cvs_file_walklist: overflow");
292:
293: if ((fd = open(fpath, O_RDONLY)) == -1) {
294: strlcat(fpath, RCS_FILE_EXT, MAXPATHLEN);
295: fd = open(fpath, O_RDONLY);
296: }
1.26 jfb 297:
1.138 joris 298: if (fd != -1) {
299: if (fstat(fd, &st) == -1)
300: fatal("cvs_file_walklist: %s: %s",
301: fpath, strerror(errno));
302:
303: if (S_ISDIR(st.st_mode))
304: type = CVS_DIR;
305: else if (S_ISREG(st.st_mode))
306: type = CVS_FILE;
307: else {
308: cvs_log(LP_ERR,
309: "ignoring bad file type for %s",
310: l->file_path);
311: (void)close(fd);
312: goto next;
313: }
314:
315: /* this file is not in our working copy yet */
316: (void)close(fd);
317: fd = -1;
318: }
319: }
1.73 joris 320:
1.138 joris 321: cf = cvs_file_get_cf(d, f, fd, type);
322: if (cf->file_type == CVS_DIR) {
323: cvs_file_walkdir(cf, cr);
324: } else {
325: if (cr->local != NULL)
326: cr->local(cf);
1.128 joris 327: }
1.100 joris 328:
1.138 joris 329: cvs_file_free(cf);
1.123 joris 330:
1.138 joris 331: next:
332: nxt = TAILQ_NEXT(l, flist);
333: TAILQ_REMOVE(fl, l, flist);
1.68 joris 334:
1.138 joris 335: xfree(l->file_path);
336: xfree(l);
1.100 joris 337: }
338:
1.138 joris 339: xfree(fpath);
340: xfree(repo);
1.100 joris 341: }
342:
1.138 joris 343: void
344: cvs_file_walkdir(struct cvs_file *cf, struct cvs_recursion *cr)
1.100 joris 345: {
1.138 joris 346: int l;
347: FILE *fp;
348: int nbytes;
349: size_t len;
350: long base;
351: size_t bufsize;
352: struct stat st;
353: struct dirent *dp;
1.100 joris 354: struct cvs_ent *ent;
1.138 joris 355: struct cvs_ignpat *ip;
356: struct cvs_ent_line *line;
357: struct cvs_flisthead fl, dl;
358: CVSENTRIES *entlist;
359: char *buf, *ebuf, *cp, *repo, *fpath;
1.100 joris 360:
1.138 joris 361: cvs_log(LP_TRACE, "cvs_file_walkdir(%s)", cf->file_path);
1.100 joris 362:
1.138 joris 363: if (cr->enterdir != NULL)
364: cr->enterdir(cf);
1.100 joris 365:
1.138 joris 366: if (cr->local != NULL)
367: cr->local(cf);
1.100 joris 368:
1.138 joris 369: fpath = xmalloc(MAXPATHLEN);
1.100 joris 370:
371: /*
1.138 joris 372: * If we do not have a admin directory inside here, dont bother.
1.100 joris 373: */
1.138 joris 374: l = snprintf(fpath, MAXPATHLEN, "%s/%s", cf->file_path,
375: CVS_PATH_CVSDIR);
376: if (l == -1 || l >= MAXPATHLEN)
377: fatal("cvs_file_walkdir: overflow");
1.100 joris 378:
1.138 joris 379: if (stat(fpath, &st) == -1) {
380: xfree(fpath);
381: return;
1.100 joris 382: }
383:
384: /*
1.138 joris 385: * check for a local .cvsignore file
1.100 joris 386: */
1.138 joris 387: l = snprintf(fpath, MAXPATHLEN, "%s/.cvsignore", cf->file_path);
388: if (l == -1 || l >= MAXPATHLEN)
389: fatal("cvs_file_walkdir: overflow");
1.100 joris 390:
1.138 joris 391: if ((fp = fopen(fpath, "r")) != NULL) {
392: while (fgets(fpath, MAXPATHLEN, fp)) {
393: len = strlen(fpath);
394: if (fpath[len - 1] == '\n')
395: fpath[len - 1] = '\0';
1.26 jfb 396:
1.138 joris 397: cvs_file_ignore(fpath, &dir_ign_pats);
1.68 joris 398: }
1.26 jfb 399:
1.138 joris 400: (void)fclose(fp);
1.100 joris 401: }
402:
1.138 joris 403: if (fstat(cf->fd, &st) == -1)
404: fatal("cvs_file_walkdir: %s %s", cf->file_path,
405: strerror(errno));
1.100 joris 406:
1.138 joris 407: bufsize = st.st_size;
408: if (bufsize < st.st_blksize)
409: bufsize = st.st_blksize;
1.116 joris 410:
1.138 joris 411: buf = xmalloc(bufsize);
412: TAILQ_INIT(&fl);
413: TAILQ_INIT(&dl);
1.87 joris 414:
1.138 joris 415: while ((nbytes = getdirentries(cf->fd, buf, bufsize, &base)) > 0) {
416: ebuf = buf + nbytes;
417: cp = buf;
1.26 jfb 418:
1.138 joris 419: while (cp < ebuf) {
420: dp = (struct dirent *)cp;
421: if (!strcmp(dp->d_name, ".") ||
422: !strcmp(dp->d_name, "..") ||
423: !strcmp(dp->d_name, CVS_PATH_CVSDIR) ||
424: dp->d_reclen == 0) {
425: cp += dp->d_reclen;
426: continue;
427: }
1.13 jfb 428:
1.138 joris 429: if (cvs_file_chkign(dp->d_name)) {
430: cp += dp->d_reclen;
1.13 jfb 431: continue;
1.138 joris 432: }
1.13 jfb 433:
1.140 ! joris 434: if (!(cr->flags & CR_RECURSE_DIRS) &&
! 435: dp->d_type == DT_DIR) {
! 436: printf("Skipping %s\n", dp->d_name);
! 437: cp += dp->d_reclen;
! 438: continue;
! 439: }
! 440:
1.138 joris 441: l = snprintf(fpath, MAXPATHLEN, "%s/%s",
442: cf->file_path, dp->d_name);
443: if (l == -1 || l >= MAXPATHLEN)
444: fatal("cvs_file_walkdir: overflow");
1.13 jfb 445:
1.138 joris 446: /*
447: * Anticipate the file type to sort them,
448: * note that we do not determine the final
449: * type until we actually have the fd floating
450: * around.
451: */
452: if (dp->d_type == DT_DIR)
453: cvs_file_get(fpath, &dl);
454: else if (dp->d_type == DT_REG)
455: cvs_file_get(fpath, &fl);
1.13 jfb 456:
1.138 joris 457: cp += dp->d_reclen;
458: }
1.34 jfb 459: }
460:
1.138 joris 461: if (nbytes == -1)
462: fatal("cvs_file_walkdir: %s %s", cf->file_path,
463: strerror(errno));
1.22 jfb 464:
1.138 joris 465: xfree(buf);
1.22 jfb 466:
1.138 joris 467: while ((ip = TAILQ_FIRST(&dir_ign_pats)) != NULL) {
468: TAILQ_REMOVE(&dir_ign_pats, ip, ip_list);
469: xfree(ip);
1.91 joris 470: }
1.114 xsa 471:
1.138 joris 472: entlist = cvs_ent_open(cf->file_path);
473: TAILQ_FOREACH(line, &(entlist->cef_ent), entries_list) {
474: ent = cvs_ent_parse(line->buf);
1.61 xsa 475:
1.138 joris 476: l = snprintf(fpath, MAXPATHLEN, "%s/%s", cf->file_path,
477: ent->ce_name);
478: if (l == -1 || l >= MAXPATHLEN)
479: fatal("cvs_file_walkdir: overflow");
1.100 joris 480:
1.140 ! joris 481: if (!(cr->flags & CR_RECURSE_DIRS) &&
! 482: ent->ce_type == CVS_ENT_DIR)
! 483: continue;
! 484:
1.138 joris 485: if (ent->ce_type == CVS_ENT_DIR)
486: cvs_file_get(fpath, &dl);
487: else if (ent->ce_type == CVS_ENT_FILE)
488: cvs_file_get(fpath, &fl);
1.68 joris 489:
1.138 joris 490: cvs_ent_free(ent);
1.128 joris 491: }
492:
1.138 joris 493: cvs_ent_close(entlist, ENT_NOSYNC);
1.91 joris 494:
1.140 ! joris 495: if (cr->flags & CR_REPO) {
! 496: repo = xmalloc(MAXPATHLEN);
! 497: cvs_get_repo(cf->file_path, repo, MAXPATHLEN);
! 498: cvs_repository_lock(repo);
1.68 joris 499:
1.140 ! joris 500: cvs_repository_getdir(repo, cf->file_path, &fl, &dl,
! 501: (cr->flags & CR_RECURSE_DIRS));
! 502: }
1.68 joris 503:
1.138 joris 504: cvs_file_walklist(&fl, cr);
505: cvs_file_freelist(&fl);
1.68 joris 506:
1.140 ! joris 507: if (cr->flags & CR_REPO) {
! 508: cvs_repository_unlock(repo);
! 509: xfree(repo);
! 510: }
1.68 joris 511:
1.138 joris 512: cvs_file_walklist(&dl, cr);
513: cvs_file_freelist(&dl);
1.34 jfb 514:
1.138 joris 515: xfree(fpath);
1.26 jfb 516:
1.138 joris 517: if (cr->leavedir != NULL)
518: cr->leavedir(cf);
1.3 jfb 519: }
520:
521: void
1.138 joris 522: cvs_file_freelist(struct cvs_flisthead *fl)
1.3 jfb 523: {
1.138 joris 524: struct cvs_filelist *f;
1.62 jfb 525:
1.138 joris 526: while ((f = TAILQ_FIRST(fl)) != NULL) {
527: TAILQ_REMOVE(fl, f, flist);
528: xfree(f->file_path);
529: xfree(f);
1.62 jfb 530: }
1.5 jfb 531: }
532:
1.138 joris 533: void
534: cvs_file_classify(struct cvs_file *cf)
1.3 jfb 535: {
1.138 joris 536: size_t len;
537: time_t mtime;
538: struct stat st;
539: int rflags, l, ismodified, rcsdead;
540: CVSENTRIES *entlist = NULL;
541: const char *state;
542: char *repo, *rcsfile, r1[16], r2[16];
543:
544: cvs_log(LP_TRACE, "cvs_file_classify(%s)", cf->file_path);
545:
546: if (!strcmp(cf->file_path, ".")) {
547: cf->file_status = FILE_UPTODATE;
548: return;
549: }
550:
551: entlist = cvs_ent_open(cf->file_wd);
552:
553: repo = xmalloc(MAXPATHLEN);
554: rcsfile = xmalloc(MAXPATHLEN);
555:
556: cvs_get_repo(cf->file_wd, repo, MAXPATHLEN);
557: l = snprintf(rcsfile, MAXPATHLEN, "%s/%s",
558: repo, cf->file_name);
559: if (l == -1 || l >= MAXPATHLEN)
560: fatal("cvs_file_classify: overflow");
561:
562: if (cf->file_type == CVS_FILE) {
563: len = strlcat(rcsfile, RCS_FILE_EXT, MAXPATHLEN);
564: if (len >= MAXPATHLEN)
565: fatal("cvs_file_classify: truncation");
566: }
567:
568: cf->file_rpath = xstrdup(rcsfile);
569: cf->file_ent = cvs_ent_get(entlist, cf->file_name);
570:
571: if (cf->file_type == CVS_DIR) {
572: if (cf->fd == -1 && stat(rcsfile, &st) != -1)
573: cf->file_status = DIR_CREATE;
574: else if (cf->file_ent != NULL)
575: cf->file_status = FILE_UPTODATE;
576: xfree(repo);
577: xfree(rcsfile);
578: cvs_ent_close(entlist, ENT_NOSYNC);
579: return;
580: }
581:
582: rflags = 0;
583: cf->repo_fd = open(cf->file_rpath, O_RDONLY);
584: if (cf->repo_fd != -1) {
585: cf->file_rcs = rcs_open(cf->file_rpath, cf->repo_fd, rflags);
586: if (cf->file_rcs == NULL)
587: fatal("cvs_file_classify: rcs_open failed while it "
588: "shouldn't");
589: } else {
590: cf->file_rcs = NULL;
1.3 jfb 591: }
592:
1.138 joris 593: if (cf->file_ent != NULL)
594: rcsnum_tostr(cf->file_ent->ce_rev, r1, sizeof(r1));
595: if (cf->file_rcs != NULL)
596: rcsnum_tostr(cf->file_rcs->rf_head, r2, sizeof(r2));
1.6 jfb 597:
1.138 joris 598: ismodified = rcsdead = 0;
599: if (cf->fd != -1 && cf->file_ent != NULL) {
600: if (fstat(cf->fd, &st) == -1)
601: fatal("cvs_file_classify: %s", strerror(errno));
1.6 jfb 602:
1.138 joris 603: mtime = cvs_hack_time(st.st_mtime, 1);
604: if (mtime == 0)
605: fatal("to gmt failed");
1.62 jfb 606:
1.138 joris 607: if (mtime != cf->file_ent->ce_mtime)
608: ismodified = 1;
1.62 jfb 609: }
610:
1.138 joris 611: if (cf->file_rcs != NULL) {
612: state = rcs_state_get(cf->file_rcs, cf->file_rcs->rf_head);
613: if (state == NULL)
614: fatal("failed to get state for HEAD for %s",
615: cf->file_path);
1.139 joris 616: if (!strcmp(state, RCS_STATE_DEAD))
1.138 joris 617: rcsdead = 1;
1.128 joris 618: }
619:
1.138 joris 620: /*
621: * 10 Sin
622: * 20 Goto hell
623: * (I welcome you if-else hell)
624: */
625: if (cf->file_ent == NULL) {
626: if (cf->file_rcs == NULL) {
627: if (cf->fd == -1) {
628: if (verbosity > 1)
629: cvs_log(LP_NOTICE,
630: "nothing known about '%s'",
631: cf->file_path);
632: } else {
633: if (verbosity > 1)
634: cvs_log(LP_NOTICE,
635: "use add to create an entry for %s",
636: cf->file_path);
637: }
1.130 joris 638:
1.138 joris 639: cf->file_status = FILE_UNKNOWN;
640: } else if (rcsdead == 1) {
641: if (cf->fd == -1) {
642: cf->file_status = FILE_UPTODATE;
643: } else {
644: cvs_log(LP_NOTICE,
645: "use add to create an entry for %s",
646: cf->file_path);
647: cf->file_status = FILE_UNKNOWN;
1.44 jfb 648: }
1.138 joris 649: } else {
650: cf->file_status = FILE_CHECKOUT;
1.14 jfb 651: }
1.138 joris 652: } else if (cf->file_ent->ce_status == CVS_ENT_ADDED) {
653: if (cf->fd == -1) {
654: if (verbosity > 1)
655: cvs_log(LP_NOTICE,
656: "warning: new-born %s has dissapeared",
657: cf->file_path);
658: cf->file_status = FILE_REMOVE_ENTRY;
659: } else if (cf->file_rcs == NULL || rcsdead == 1) {
660: cf->file_status = FILE_ADDED;
661: } else {
662: if (verbosity > 1)
663: cvs_log(LP_NOTICE,
664: "conflict: %s already created by others",
665: cf->file_path);
666: cf->file_status = FILE_CONFLICT;
667: }
668: } else if (cf->file_ent->ce_status == CVS_ENT_REMOVED) {
669: if (cf->fd != -1) {
670: if (verbosity > 1)
671: cvs_log(LP_NOTICE,
672: "%s should be removed but is still there",
673: cf->file_path);
674: cf->file_status = FILE_REMOVED;
675: } else if (cf->file_rcs == NULL || rcsdead == 1) {
676: cf->file_status = FILE_REMOVE_ENTRY;
1.66 joris 677: } else {
1.138 joris 678: if (strcmp(r1, r2)) {
679: if (verbosity > 1)
680: cvs_log(LP_NOTICE,
681: "conflict: removed %s was modified"
682: " by a second party",
683: cf->file_path);
684: cf->file_status = FILE_CONFLICT;
685: } else {
686: cf->file_status = FILE_REMOVED;
687: }
1.66 joris 688: }
1.138 joris 689: } else if (cf->file_ent->ce_status == CVS_ENT_REG) {
690: if (cf->file_rcs == NULL || rcsdead == 1) {
691: if (cf->fd == -1) {
692: if (verbosity > 1)
693: cvs_log(LP_NOTICE,
694: "warning: %s's entry exists but"
695: " there is no longer a file"
696: " in the repository,"
697: " removing entry",
698: cf->file_path);
699: cf->file_status = FILE_REMOVE_ENTRY;
700: } else {
701: if (ismodified) {
702: if (verbosity > 1)
703: cvs_log(LP_NOTICE,
704: "conflict: %s is no longer "
705: "in the repository but is "
706: "locally modified",
707: cf->file_path);
708: cf->file_status = FILE_CONFLICT;
709: } else {
710: if (verbosity > 1)
711: cvs_log(LP_NOTICE,
712: "%s is no longer in the "
713: "repository",
714: cf->file_path);
1.128 joris 715:
1.138 joris 716: cf->file_status = FILE_UNLINK;
717: }
718: }
1.128 joris 719: } else {
1.138 joris 720: if (cf->fd == -1) {
721: if (verbosity > 1)
722: cvs_log(LP_NOTICE,
723: "warning: %s was lost",
724: cf->file_path);
725: cf->file_status = FILE_LOST;
726: } else {
727: if (ismodified == 1)
728: cf->file_status = FILE_MODIFIED;
729: else
730: cf->file_status = FILE_UPTODATE;
731:
732: if (strcmp(r1, r2)) {
733: if (cf->file_status == FILE_MODIFIED)
734: cf->file_status = FILE_MERGE;
735: else
736: cf->file_status = FILE_PATCH;
737: }
738: }
1.128 joris 739: }
740: }
741:
1.138 joris 742: xfree(repo);
743: xfree(rcsfile);
744: cvs_ent_close(entlist, ENT_NOSYNC);
745: }
1.14 jfb 746:
1.138 joris 747: void
748: cvs_file_free(struct cvs_file *cf)
749: {
750: xfree(cf->file_name);
751: xfree(cf->file_wd);
752: xfree(cf->file_path);
753:
754: if (cf->file_rpath != NULL)
755: xfree(cf->file_rpath);
756: if (cf->file_ent != NULL)
757: cvs_ent_free(cf->file_ent);
758: if (cf->file_rcs != NULL)
759: rcs_close(cf->file_rcs);
760: if (cf->fd != -1)
761: (void)close(cf->fd);
762: if (cf->repo_fd != -1)
763: (void)close(cf->repo_fd);
764: xfree(cf);
1.23 jfb 765: }
766:
767: static int
768: cvs_file_cmpname(const char *name1, const char *name2)
769: {
770: return (cvs_nocase == 0) ? (strcmp(name1, name2)) :
771: (strcasecmp(name1, name2));
1.14 jfb 772: }