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1.77 ! ray 1: /* $OpenBSD: rcsprog.c,v 1.76 2006/03/16 04:04:57 ray Exp $ */
1.1 deraadt 2: /*
3: * Copyright (c) 2005 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:
1.59 xsa 27: #include "includes.h"
1.1 deraadt 28:
1.9 joris 29: #include "rcsprog.h"
1.1 deraadt 30:
1.29 joris 31: #define RCS_CMD_MAXARG 128
1.56 joris 32: #define RCSPROG_OPTSTRING "A:a:b::c:e::hik:Lm:Mn:N:qt::TUVx:z:"
33:
34: #define DESC_PROMPT "enter description, terminated with single '.' " \
35: "or end of file:\nNOTE: This is NOT the log message!" \
36: "\n>> "
1.29 joris 37:
1.1 deraadt 38: const char rcs_version[] = "OpenCVS RCS version 3.6";
1.12 joris 39: int verbose = 1;
1.34 joris 40: int pipeout = 0;
1.1 deraadt 41:
1.56 joris 42: #define RCS_NFLAG 1
43: #define RCS_TFLAG 2
44: static int rcsflags = 0;
45:
1.36 xsa 46: int rcs_optind;
1.28 joris 47: char *rcs_optarg;
1.42 xsa 48: char *rcs_suffixes;
1.36 xsa 49: char *rcs_tmpdir = RCS_TMPDIR_DEFAULT;
1.28 joris 50:
1.1 deraadt 51: struct rcs_prog {
1.26 deraadt 52: char *prog_name;
53: int (*prog_hdlr)(int, char **);
54: void (*prog_usage)(void);
1.1 deraadt 55: } programs[] = {
1.2 deraadt 56: { "rcs", rcs_main, rcs_usage },
1.17 joris 57: { "ci", checkin_main, checkin_usage },
1.11 joris 58: { "co", checkout_main, checkout_usage },
1.20 joris 59: { "rcsclean", rcsclean_main, rcsclean_usage },
1.18 joris 60: { "rcsdiff", rcsdiff_main, rcsdiff_usage },
1.33 xsa 61: { "rcsmerge", rcsmerge_main, rcsmerge_usage },
1.21 joris 62: { "rlog", rlog_main, rlog_usage },
1.22 joris 63: { "ident", ident_main, ident_usage },
1.1 deraadt 64: };
1.31 joris 65:
1.68 joris 66: struct cvs_wklhead rcs_temp_files;
67:
68: void sighdlr(int);
1.56 joris 69: static void rcs_set_description(RCSFILE *, const char *);
70: static void rcs_attach_symbol(RCSFILE *, const char *);
71:
1.31 joris 72: void
1.68 joris 73: sighdlr(int sig)
74: {
75: cvs_worklist_clean(&rcs_temp_files, cvs_worklist_unlink);
76: _exit(1);
77: }
78:
79: void
1.31 joris 80: rcs_set_rev(const char *str, RCSNUM **rev)
81: {
1.32 joris 82: if (str == NULL)
83: return;
84:
1.52 joris 85: if ((*rev != NULL) && (*rev != RCS_HEAD_REV))
1.31 joris 86: cvs_log(LP_WARN, "redefinition of revision number");
87:
1.55 xsa 88: if ((*rev = rcsnum_parse(str)) == NULL)
89: fatal("bad revision number '%s'", str);
1.47 xsa 90: }
91:
92: /*
93: * rcs_get_mtime()
94: *
95: * Get <filename> last modified time.
96: * Returns last modified time on success, or -1 on failure.
97: */
98: time_t
99: rcs_get_mtime(const char *filename)
100: {
101: struct stat st;
102: time_t mtime;
103:
104: if (stat(filename, &st) == -1) {
105: cvs_log(LP_ERRNO, "failed to stat `%s'", filename);
106: return (-1);
107: }
108: mtime = (time_t)st.st_mtimespec.tv_sec;
109:
110: return (mtime);
111: }
112:
113: /*
114: * rcs_set_mtime()
115: *
116: * Set <filename> last modified time to <mtime> if it's not set to -1.
117: * Returns 0 on success, or -1 on failure.
118: */
119: int
120: rcs_set_mtime(const char *filename, time_t mtime)
121: {
122: static struct timeval tv[2];
123:
124: if (mtime == -1)
125: return (0);
126:
127: tv[0].tv_sec = mtime;
128: tv[1].tv_sec = tv[0].tv_sec;
129:
130: if (utimes(filename, tv) == -1) {
131: cvs_log(LP_ERRNO, "error setting utimes");
132: return (-1);
133: }
134:
135: return (0);
1.31 joris 136: }
1.1 deraadt 137:
1.9 joris 138: int
1.29 joris 139: rcs_init(char *envstr, char **argv, int argvlen)
140: {
141: u_int i;
142: int argc, error;
143: char linebuf[256], *lp, *cp;
144:
145: strlcpy(linebuf, envstr, sizeof(linebuf));
146: memset(argv, 0, argvlen * sizeof(char *));
147:
148: error = argc = 0;
149: for (lp = linebuf; lp != NULL;) {
1.61 xsa 150: cp = strsep(&lp, " \t\b\f\n\r\t\v");
1.29 joris 151: if (cp == NULL)
152: break;
153: else if (*cp == '\0')
154: continue;
155:
156: if (argc == argvlen) {
157: error++;
158: break;
159: }
160:
1.53 joris 161: argv[argc] = xstrdup(cp);
1.29 joris 162: argc++;
163: }
164:
165: if (error != 0) {
166: for (i = 0; i < (u_int)argc; i++)
1.53 joris 167: xfree(argv[i]);
1.29 joris 168: argc = -1;
169: }
170:
171: return (argc);
172: }
173:
174: int
1.28 joris 175: rcs_getopt(int argc, char **argv, const char *optstr)
176: {
177: char *a;
178: const char *c;
179: static int i = 1;
180: int opt, hasargument, ret;
181:
182: hasargument = 0;
183: rcs_optarg = NULL;
184:
185: if (i >= argc)
186: return (-1);
187:
188: a = argv[i++];
189: if (*a++ != '-')
190: return (-1);
191:
192: ret = 0;
193: opt = *a;
194: for (c = optstr; *c != '\0'; c++) {
195: if (*c == opt) {
196: a++;
197: ret = opt;
198:
199: if (*(c + 1) == ':') {
200: if (*(c + 2) == ':') {
201: if (*a != '\0')
202: hasargument = 1;
203: } else {
204: if (*a != '\0') {
205: hasargument = 1;
206: } else {
207: ret = 1;
208: break;
209: }
210: }
211: }
212:
213: if (hasargument == 1)
214: rcs_optarg = a;
215:
216: if (ret == opt)
217: rcs_optind++;
218: break;
219: }
220: }
221:
222: if (ret == 0)
223: cvs_log(LP_ERR, "unknown option -%c", opt);
224: else if (ret == 1)
225: cvs_log(LP_ERR, "missing argument for option -%c", opt);
1.74 ray 226:
227: return (ret);
228: }
229:
230: /*
231: * rcs_choosefile()
232: *
233: * Given a relative filename, decide where the corresponding RCS file
234: * should be. Tries each extension until a file is found. If no file
235: * was found, returns a path with the first extension.
236: *
237: * Returns pointer to a char array on success, NULL on failure.
238: */
239: char *
240: rcs_choosefile(const char *filename)
241: {
242: struct stat sb;
243: char *ext, name[MAXPATHLEN], *next, *ptr, rcsdir[MAXPATHLEN],
244: *ret, *suffixes, rcspath[MAXPATHLEN];
245:
246: /* If -x flag was not given, use default. */
247: if (rcs_suffixes == NULL)
248: rcs_suffixes = RCS_DEFAULT_SUFFIX;
249:
250: /*
251: * If `filename' contains a directory, `rcspath' contains that
252: * directory, including a trailing slash. Otherwise `rcspath'
253: * contains an empty string.
254: */
255: if (strlcpy(rcspath, filename, sizeof(rcspath)) >= sizeof(rcspath))
256: return (NULL);
257: /* If `/' is found, end string after `/'. */
258: if ((ptr = strrchr(rcspath, '/')) != NULL)
259: *(++ptr) = '\0';
260: else
261: rcspath[0] = '\0';
262:
263: /* Append RCS/ to `rcspath' if it exists. */
264: if (strlcpy(rcsdir, rcspath, sizeof(rcsdir)) >= sizeof(rcsdir) ||
265: strlcat(rcsdir, RCSDIR, sizeof(rcsdir)) >= sizeof(rcsdir))
266: return (NULL);
267: if ((stat(rcsdir, &sb) == 0) && (sb.st_mode & S_IFDIR))
268: if (strlcpy(rcspath, rcsdir, sizeof(rcspath)) >= sizeof(rcspath) ||
269: strlcat(rcspath, "/", sizeof(rcspath)) >= sizeof(rcspath))
270: return (NULL);
271:
272: /* Name of file without path. */
273: if ((ptr = strrchr(filename, '/')) == NULL) {
274: if (strlcpy(name, filename, sizeof(name)) >= sizeof(name))
275: return (NULL);
276: } else {
277: /* Skip `/'. */
278: if (strlcpy(name, ptr + 1, sizeof(name)) >= sizeof(name))
279: return (NULL);
280: }
281:
282: /* Name of RCS file without an extension. */
283: if (strlcat(rcspath, name, sizeof(rcspath)) >= sizeof(rcspath))
284: return (NULL);
285:
286: /*
287: * If only the empty suffix was given, use existing rcspath.
288: * This ensures that there is at least one suffix for strsep().
289: */
290: if (strcmp(rcs_suffixes, "") == 0) {
1.77 ! ray 291: ret = xstrdup(rcspath);
1.74 ray 292: return (ret);
293: }
294:
295: /*
296: * Cycle through slash-separated `rcs_suffixes', appending each
297: * extension to `rcspath' and testing if the file exists. If it
298: * does, return that string. Otherwise return path with first
299: * extension.
300: */
1.77 ! ray 301: suffixes = xstrdup(rcs_suffixes);
1.74 ray 302: for (ret = NULL, next = suffixes; (ext = strsep(&next, "/")) != NULL;) {
303: char fpath[MAXPATHLEN];
304:
305: /* Construct RCS file path. */
306: if (strlcpy(fpath, rcspath, sizeof(fpath)) >= sizeof(fpath) ||
307: strlcat(fpath, ext, sizeof(fpath)) >= sizeof(fpath)) {
308: xfree(suffixes);
309: return (NULL);
310: }
311:
312: /* Don't use `filename' as RCS file. */
313: if (strcmp(fpath, filename) == 0)
314: continue;
315:
316: if (stat(fpath, &sb) == 0) {
1.77 ! ray 317: ret = xstrdup(fpath);
1.74 ray 318: break;
319: }
320: }
321: xfree(suffixes);
322:
323: /*
324: * If `ret' is still NULL no RCS file with any extension exists
325: * so we use the first extension.
326: */
327: if (ret == NULL) {
328: /*
329: * XXX - We shouldn't need to do strsep again,
330: * suffixes should now be NUL separated.
331: */
1.77 ! ray 332: next = suffixes = xstrdup(rcs_suffixes);
1.74 ray 333: /* Get first extension again. */
334: if ((ext = strsep(&next, "/")) == NULL) {
335: xfree(suffixes);
336: return (NULL);
337: }
338: if (strlcat(rcspath, ext, sizeof(rcspath)) >= sizeof(rcspath)) {
339: xfree(suffixes);
340: return (NULL);
341: }
1.77 ! ray 342: ret = xstrdup(rcspath);
1.74 ray 343: xfree(suffixes);
344: }
1.28 joris 345:
346: return (ret);
347: }
348:
1.75 ray 349: /*
350: * Find the name of an RCS file, given a file name `fname'. If an RCS
351: * file is found, the name is copied to the `len' sized buffer `out'.
352: * Returns 0 if RCS file was found, -1 otherwise.
353: */
1.28 joris 354: int
1.9 joris 355: rcs_statfile(char *fname, char *out, size_t len)
356: {
357: struct stat st;
1.75 ray 358: char *rcspath;
1.9 joris 359:
1.75 ray 360: /* XXX - do this in rcs_choosefile? */
361: if ((rcspath = rcs_choosefile(fname)) == NULL)
362: fatal("rcs_statfile: path truncation");
1.9 joris 363:
1.75 ray 364: /* File not found. */
365: if (stat(rcspath, &st) == -1) {
1.44 niallo 366: if ((strcmp(__progname, "rcsclean") != 0)
367: && (strcmp(__progname, "ci") != 0))
1.75 ray 368: cvs_log(LP_ERRNO, "%s", rcspath);
369: xfree(rcspath);
1.9 joris 370: return (-1);
371: }
372:
1.75 ray 373: if (strlcpy(out, rcspath, len) >= len)
1.57 xsa 374: fatal("rcs_statfile: path truncation");
1.75 ray 375:
376: xfree(rcspath);
1.9 joris 377:
378: return (0);
379: }
1.1 deraadt 380:
381: int
382: main(int argc, char **argv)
383: {
384: u_int i;
1.29 joris 385: char *rcsinit, *cmd_argv[RCS_CMD_MAXARG];
386: int ret, cmd_argc;
1.1 deraadt 387:
388: ret = -1;
1.28 joris 389: rcs_optind = 1;
1.9 joris 390: cvs_log_init(LD_STD, 0);
1.68 joris 391: SLIST_INIT(&rcs_temp_files);
1.1 deraadt 392:
1.29 joris 393: cmd_argc = 0;
1.30 joris 394: cmd_argv[cmd_argc++] = argv[0];
1.29 joris 395: if ((rcsinit = getenv("RCSINIT")) != NULL) {
396: ret = rcs_init(rcsinit, cmd_argv + 1,
397: RCS_CMD_MAXARG - 1);
398: if (ret < 0) {
399: cvs_log(LP_ERRNO, "failed to prepend RCSINIT options");
400: exit (1);
401: }
402:
403: cmd_argc += ret;
404: }
1.36 xsa 405:
406: if ((rcs_tmpdir = getenv("TMPDIR")) == NULL)
407: rcs_tmpdir = RCS_TMPDIR_DEFAULT;
1.29 joris 408:
409: for (ret = 1; ret < argc; ret++)
410: cmd_argv[cmd_argc++] = argv[ret];
1.68 joris 411:
412: signal(SIGHUP, sighdlr);
413: signal(SIGINT, sighdlr);
414: signal(SIGQUIT, sighdlr);
415: signal(SIGABRT, sighdlr);
416: signal(SIGALRM, sighdlr);
417: signal(SIGTERM, sighdlr);
1.29 joris 418:
1.1 deraadt 419: for (i = 0; i < (sizeof(programs)/sizeof(programs[0])); i++)
1.2 deraadt 420: if (strcmp(__progname, programs[i].prog_name) == 0) {
421: usage = programs[i].prog_usage;
1.29 joris 422: ret = programs[i].prog_hdlr(cmd_argc, cmd_argv);
1.2 deraadt 423: break;
424: }
1.1 deraadt 425:
1.23 niallo 426: exit(ret);
1.76 ray 427: /* NOTREACHED */
1.1 deraadt 428: }
429:
430:
431: void
432: rcs_usage(void)
433: {
434: fprintf(stderr,
1.66 jmc 435: "usage: rcs [-ehIiLMqTUV] [-Aoldfile] [-ausers] [-b[rev]]\n"
1.67 xsa 436: " [-cstring] [-e[users]] [-kmode] [-mrev:msg]\n"
1.66 jmc 437: " [-orev] [-sstate[:rev]] [-tfile|str]\n"
1.67 xsa 438: " [-xsuffixes] file ...\n");
1.1 deraadt 439: }
440:
441: /*
442: * rcs_main()
443: *
444: * Handler for the `rcs' program.
445: * Returns 0 on success, or >0 on error.
446: */
447: int
448: rcs_main(int argc, char **argv)
449: {
450: int i, ch, flags, kflag, lkmode;
1.39 xsa 451: char fpath[MAXPATHLEN], ofpath[MAXPATHLEN];
1.56 joris 452: char *logstr, *logmsg, *nflag, *descfile;
1.39 xsa 453: char *alist, *comment, *elist, *unp, *sp;
1.1 deraadt 454: mode_t fmode;
1.39 xsa 455: RCSFILE *file, *oldfile;
1.24 joris 456: RCSNUM *logrev;
1.39 xsa 457: struct rcs_access *acp;
1.48 xsa 458: time_t rcs_mtime = -1;
1.1 deraadt 459:
460: kflag = lkmode = -1;
461: fmode = 0;
1.58 niallo 462: flags = RCS_RDWR|RCS_PARSE_FULLY;
1.56 joris 463: descfile = nflag = NULL;
1.39 xsa 464: logstr = alist = comment = elist = NULL;
1.1 deraadt 465:
1.51 xsa 466: while ((ch = rcs_getopt(argc, argv, RCSPROG_OPTSTRING)) != -1) {
1.1 deraadt 467: switch (ch) {
468: case 'A':
1.39 xsa 469: if (rcs_statfile(rcs_optarg, ofpath, sizeof(ofpath)) < 0)
470: exit(1);
1.56 joris 471: rcsflags |= CO_ACLAPPEND;
1.1 deraadt 472: break;
473: case 'a':
1.28 joris 474: alist = rcs_optarg;
1.1 deraadt 475: break;
476: case 'c':
1.28 joris 477: comment = rcs_optarg;
1.1 deraadt 478: break;
479: case 'e':
1.28 joris 480: elist = rcs_optarg;
1.1 deraadt 481: break;
482: case 'h':
1.2 deraadt 483: (usage)();
1.1 deraadt 484: exit(0);
1.76 ray 485: /* NOTREACHED */
1.1 deraadt 486: case 'i':
487: flags |= RCS_CREATE;
1.56 joris 488: rcsflags |= RCS_CREATE;
1.1 deraadt 489: break;
490: case 'k':
1.28 joris 491: kflag = rcs_kflag_get(rcs_optarg);
1.1 deraadt 492: if (RCS_KWEXP_INVAL(kflag)) {
493: cvs_log(LP_ERR,
494: "invalid keyword substitution mode `%s'",
1.28 joris 495: rcs_optarg);
1.1 deraadt 496: exit(1);
497: }
498: break;
499: case 'L':
500: if (lkmode == RCS_LOCK_LOOSE)
501: cvs_log(LP_WARN, "-U overriden by -L");
502: lkmode = RCS_LOCK_STRICT;
503: break;
1.24 joris 504: case 'm':
1.53 joris 505: logstr = xstrdup(rcs_optarg);
1.24 joris 506: break;
1.1 deraadt 507: case 'M':
508: /* ignore for the moment */
509: break;
1.56 joris 510: case 'n':
511: nflag = xstrdup(rcs_optarg);
512: break;
513: case 'N':
514: nflag = xstrdup(rcs_optarg);
515: rcsflags |= RCS_NFLAG;
516: break;
1.12 joris 517: case 'q':
518: verbose = 0;
1.46 xsa 519: break;
1.56 joris 520: case 't':
521: descfile = rcs_optarg;
522: rcsflags |= RCS_TFLAG;
523: break;
1.46 xsa 524: case 'T':
1.56 joris 525: rcsflags |= PRESERVETIME;
1.12 joris 526: break;
1.1 deraadt 527: case 'U':
528: if (lkmode == RCS_LOCK_STRICT)
529: cvs_log(LP_WARN, "-L overriden by -U");
530: lkmode = RCS_LOCK_LOOSE;
531: break;
532: case 'V':
533: printf("%s\n", rcs_version);
534: exit(0);
1.76 ray 535: /* NOTREACHED */
1.45 xsa 536: case 'x':
537: rcs_suffixes = rcs_optarg;
1.51 xsa 538: break;
539: case 'z':
540: /*
541: * kept for compatibility
542: */
1.45 xsa 543: break;
1.1 deraadt 544: default:
1.2 deraadt 545: (usage)();
1.1 deraadt 546: exit(1);
547: }
548: }
549:
1.28 joris 550: argc -= rcs_optind;
551: argv += rcs_optind;
1.30 joris 552:
1.1 deraadt 553: if (argc == 0) {
554: cvs_log(LP_ERR, "no input file");
1.5 joris 555: (usage)();
1.1 deraadt 556: exit(1);
557: }
558:
559: for (i = 0; i < argc; i++) {
1.9 joris 560: if (rcs_statfile(argv[i], fpath, sizeof(fpath)) < 0)
1.8 joris 561: continue;
1.6 joris 562:
1.35 niallo 563: if (verbose == 1)
564: printf("RCS file: %s\n", fpath);
1.48 xsa 565:
1.49 niallo 566: if ((file = rcs_open(fpath, flags, fmode)) == NULL)
1.6 joris 567: continue;
1.1 deraadt 568:
1.56 joris 569: if (rcsflags & RCS_CREATE)
570: rcs_set_description(file, NULL);
571:
572: if (rcsflags & RCS_TFLAG)
573: rcs_set_description(file, descfile);
574:
575: if (rcsflags & PRESERVETIME)
1.48 xsa 576: rcs_mtime = rcs_get_mtime(file->rf_path);
577:
1.56 joris 578: if (nflag != NULL)
579: rcs_attach_symbol(file, nflag);
580:
1.24 joris 581: if (logstr != NULL) {
582: if ((logmsg = strchr(logstr, ':')) == NULL) {
583: cvs_log(LP_ERR, "missing log message");
584: rcs_close(file);
585: continue;
586: }
587:
588: *logmsg++ = '\0';
589: if ((logrev = rcsnum_parse(logstr)) == NULL) {
1.48 xsa 590: cvs_log(LP_ERR,
591: "'%s' bad revision number", logstr);
1.24 joris 592: rcs_close(file);
593: continue;
594: }
595:
596: if (rcs_rev_setlog(file, logrev, logmsg) < 0) {
597: cvs_log(LP_ERR,
598: "failed to set logmsg for '%s' to '%s'",
599: logstr, logmsg);
600: rcs_close(file);
1.25 joris 601: rcsnum_free(logrev);
1.24 joris 602: continue;
603: }
604:
605: rcsnum_free(logrev);
1.39 xsa 606: }
607:
608: /* entries to add from <oldfile> */
1.56 joris 609: if (rcsflags & CO_ACLAPPEND) {
1.39 xsa 610: /* XXX */
611: if ((oldfile = rcs_open(ofpath, RCS_READ)) == NULL)
612: exit(1);
613:
614: TAILQ_FOREACH(acp, &(oldfile->rf_access), ra_list)
615: rcs_access_add(file, acp->ra_name);
616:
617: rcs_close(oldfile);
1.24 joris 618: }
619:
1.1 deraadt 620: /* entries to add to the access list */
621: if (alist != NULL) {
622: unp = alist;
623: do {
624: sp = strchr(unp, ',');
625: if (sp != NULL)
626: *(sp++) = '\0';
627:
628: rcs_access_add(file, unp);
629:
630: unp = sp;
631: } while (sp != NULL);
632: }
633:
634: if (comment != NULL)
635: rcs_comment_set(file, comment);
636:
637: if (kflag != -1)
638: rcs_kwexp_set(file, kflag);
639:
640: if (lkmode != -1)
641: rcs_lock_setmode(file, lkmode);
642:
643: rcs_close(file);
1.48 xsa 644:
1.56 joris 645: if (rcsflags & PRESERVETIME)
1.48 xsa 646: rcs_set_mtime(fpath, rcs_mtime);
1.9 joris 647:
1.14 xsa 648: if (verbose == 1)
1.12 joris 649: printf("done\n");
1.1 deraadt 650: }
1.24 joris 651:
652: if (logstr != NULL)
1.53 joris 653: xfree(logstr);
1.1 deraadt 654:
1.56 joris 655: if (nflag != NULL)
656: xfree(nflag);
657:
1.1 deraadt 658: return (0);
1.56 joris 659: }
660:
661: static void
662: rcs_attach_symbol(RCSFILE *file, const char *symname)
663: {
664: char *rnum;
665: RCSNUM *rev;
666: char rbuf[16];
667: int rm;
668:
669: rm = 0;
670: rev = NULL;
671: if ((rnum = strrchr(symname, ':')) != NULL) {
672: if (rnum[1] == '\0')
673: rev = file->rf_head;
674: *(rnum++) = '\0';
675: } else {
676: rm = 1;
677: }
678:
679: if (rev == NULL && rm != 1) {
680: if ((rev = rcsnum_parse(rnum)) == NULL)
681: fatal("bad revision %s", rnum);
682: }
683:
684: if (rcsflags & RCS_NFLAG)
685: rm = 1;
686:
687: if (rm == 1) {
688: if (rcs_sym_remove(file, symname) < 0) {
689: if ((rcs_errno == RCS_ERR_NOENT) &&
690: !(rcsflags & RCS_NFLAG))
691: cvs_log(LP_WARN,
692: "can't delete nonexisting symbol %s", symname);
693: } else {
694: if (rcsflags & RCS_NFLAG)
695: rm = 0;
696: }
697: }
698:
699: if (rm == 0) {
700: if ((rcs_sym_add(file, symname, rev) < 0) &&
701: (rcs_errno == RCS_ERR_DUPENT)) {
702: rcsnum_tostr(rcs_sym_getrev(file, symname),
703: rbuf, sizeof(rbuf));
704: fatal("symbolic name %s already bound to %s",
705: symname, rbuf);
706: }
707: }
708: }
709:
710: static void
711: rcs_set_description(RCSFILE *file, const char *in)
712: {
713: BUF *bp;
714: char *content, buf[128];
715:
716: content = NULL;
717: if (in != NULL) {
718: bp = cvs_buf_load(in, BUF_AUTOEXT);
719: } else {
720: bp = cvs_buf_alloc(64, BUF_AUTOEXT);
721:
722: printf(DESC_PROMPT);
723: for (;;) {
724: fgets(buf, sizeof(buf), stdin);
725: if (feof(stdin) || ferror(stdin) || buf[0] == '.')
726: break;
727: cvs_buf_append(bp, buf, strlen(buf));
728: printf(">> ");
729: }
730: }
731:
732: cvs_buf_putc(bp, '\0');
733: content = cvs_buf_release(bp);
734:
735: rcs_desc_set(file, content);
1.70 joris 736: xfree(content);
1.1 deraadt 737: }