Annotation of src/usr.bin/rcs/rcsprog.c, Revision 1.106
1.106 ! ray 1: /* $OpenBSD: rcsprog.c,v 1.105 2006/04/17 12:11:07 xsa 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
1.106 ! ray 32: #define RCSPROG_OPTSTRING "A:a:b::c:e::ik:Ll::m:Mn:N:o:qt::TUu::Vx::z::"
1.56 joris 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:
1.87 ray 42: int flags;
1.91 ray 43: int rcsflags;
1.36 xsa 44: int rcs_optind;
1.28 joris 45: char *rcs_optarg;
1.42 xsa 46: char *rcs_suffixes;
1.36 xsa 47: char *rcs_tmpdir = RCS_TMPDIR_DEFAULT;
1.28 joris 48:
1.1 deraadt 49: struct rcs_prog {
1.26 deraadt 50: char *prog_name;
51: int (*prog_hdlr)(int, char **);
52: void (*prog_usage)(void);
1.1 deraadt 53: } programs[] = {
1.2 deraadt 54: { "rcs", rcs_main, rcs_usage },
1.17 joris 55: { "ci", checkin_main, checkin_usage },
1.11 joris 56: { "co", checkout_main, checkout_usage },
1.20 joris 57: { "rcsclean", rcsclean_main, rcsclean_usage },
1.18 joris 58: { "rcsdiff", rcsdiff_main, rcsdiff_usage },
1.33 xsa 59: { "rcsmerge", rcsmerge_main, rcsmerge_usage },
1.21 joris 60: { "rlog", rlog_main, rlog_usage },
1.22 joris 61: { "ident", ident_main, ident_usage },
1.1 deraadt 62: };
1.31 joris 63:
1.68 joris 64: struct cvs_wklhead rcs_temp_files;
65:
66: void sighdlr(int);
1.101 joris 67: static void rcs_set_description(RCSFILE *, const char *);
68: static void rcs_attach_symbol(RCSFILE *, const char *);
1.56 joris 69:
1.78 ray 70: /* ARGSUSED */
1.31 joris 71: void
1.68 joris 72: sighdlr(int sig)
73: {
74: cvs_worklist_clean(&rcs_temp_files, cvs_worklist_unlink);
75: _exit(1);
76: }
77:
1.97 ray 78: /*
79: * Allocate an RCSNUM and store in <rev>.
80: */
1.68 joris 81: void
1.31 joris 82: rcs_set_rev(const char *str, RCSNUM **rev)
83: {
1.97 ray 84: if (str == NULL || (*rev = rcsnum_parse(str)) == NULL)
1.55 xsa 85: fatal("bad revision number '%s'", str);
1.47 xsa 86: }
87:
88: /*
89: * rcs_get_mtime()
90: *
91: * Get <filename> last modified time.
92: * Returns last modified time on success, or -1 on failure.
93: */
94: time_t
95: rcs_get_mtime(const char *filename)
96: {
97: struct stat st;
98: time_t mtime;
99:
100: if (stat(filename, &st) == -1) {
101: cvs_log(LP_ERRNO, "failed to stat `%s'", filename);
102: return (-1);
103: }
104: mtime = (time_t)st.st_mtimespec.tv_sec;
105:
106: return (mtime);
107: }
108:
109: /*
110: * rcs_set_mtime()
111: *
112: * Set <filename> last modified time to <mtime> if it's not set to -1.
113: */
1.94 xsa 114: void
1.47 xsa 115: rcs_set_mtime(const char *filename, time_t mtime)
116: {
117: static struct timeval tv[2];
118:
119: if (mtime == -1)
1.94 xsa 120: return;
1.47 xsa 121:
122: tv[0].tv_sec = mtime;
123: tv[1].tv_sec = tv[0].tv_sec;
124:
1.94 xsa 125: if (utimes(filename, tv) == -1)
126: fatal("error setting utimes: %s", strerror(errno));
1.31 joris 127: }
1.1 deraadt 128:
1.9 joris 129: int
1.29 joris 130: rcs_init(char *envstr, char **argv, int argvlen)
131: {
132: u_int i;
133: int argc, error;
134: char linebuf[256], *lp, *cp;
135:
136: strlcpy(linebuf, envstr, sizeof(linebuf));
137: memset(argv, 0, argvlen * sizeof(char *));
138:
139: error = argc = 0;
140: for (lp = linebuf; lp != NULL;) {
1.61 xsa 141: cp = strsep(&lp, " \t\b\f\n\r\t\v");
1.29 joris 142: if (cp == NULL)
143: break;
144: else if (*cp == '\0')
145: continue;
146:
147: if (argc == argvlen) {
148: error++;
149: break;
150: }
151:
1.53 joris 152: argv[argc] = xstrdup(cp);
1.29 joris 153: argc++;
154: }
155:
156: if (error != 0) {
157: for (i = 0; i < (u_int)argc; i++)
1.53 joris 158: xfree(argv[i]);
1.29 joris 159: argc = -1;
160: }
161:
162: return (argc);
163: }
164:
165: int
1.28 joris 166: rcs_getopt(int argc, char **argv, const char *optstr)
167: {
168: char *a;
169: const char *c;
170: static int i = 1;
171: int opt, hasargument, ret;
172:
173: hasargument = 0;
174: rcs_optarg = NULL;
175:
176: if (i >= argc)
177: return (-1);
178:
179: a = argv[i++];
180: if (*a++ != '-')
181: return (-1);
182:
183: ret = 0;
184: opt = *a;
185: for (c = optstr; *c != '\0'; c++) {
186: if (*c == opt) {
187: a++;
188: ret = opt;
189:
190: if (*(c + 1) == ':') {
191: if (*(c + 2) == ':') {
192: if (*a != '\0')
193: hasargument = 1;
194: } else {
195: if (*a != '\0') {
196: hasargument = 1;
197: } else {
198: ret = 1;
199: break;
200: }
201: }
202: }
203:
204: if (hasargument == 1)
205: rcs_optarg = a;
206:
207: if (ret == opt)
208: rcs_optind++;
209: break;
210: }
211: }
212:
213: if (ret == 0)
214: cvs_log(LP_ERR, "unknown option -%c", opt);
215: else if (ret == 1)
216: cvs_log(LP_ERR, "missing argument for option -%c", opt);
1.74 ray 217:
218: return (ret);
219: }
220:
221: /*
222: * rcs_choosefile()
223: *
224: * Given a relative filename, decide where the corresponding RCS file
225: * should be. Tries each extension until a file is found. If no file
226: * was found, returns a path with the first extension.
227: *
228: * Returns pointer to a char array on success, NULL on failure.
229: */
230: char *
231: rcs_choosefile(const char *filename)
232: {
233: struct stat sb;
1.103 joris 234: char *p, *ext, name[MAXPATHLEN], *next, *ptr, rcsdir[MAXPATHLEN],
1.74 ray 235: *ret, *suffixes, rcspath[MAXPATHLEN];
236:
237: /* If -x flag was not given, use default. */
238: if (rcs_suffixes == NULL)
239: rcs_suffixes = RCS_DEFAULT_SUFFIX;
240:
241: /*
242: * If `filename' contains a directory, `rcspath' contains that
243: * directory, including a trailing slash. Otherwise `rcspath'
244: * contains an empty string.
245: */
246: if (strlcpy(rcspath, filename, sizeof(rcspath)) >= sizeof(rcspath))
247: return (NULL);
248: /* If `/' is found, end string after `/'. */
249: if ((ptr = strrchr(rcspath, '/')) != NULL)
250: *(++ptr) = '\0';
251: else
252: rcspath[0] = '\0';
253:
254: /* Append RCS/ to `rcspath' if it exists. */
255: if (strlcpy(rcsdir, rcspath, sizeof(rcsdir)) >= sizeof(rcsdir) ||
256: strlcat(rcsdir, RCSDIR, sizeof(rcsdir)) >= sizeof(rcsdir))
257: return (NULL);
1.102 deraadt 258: if (stat(rcsdir, &sb) == 0 && (sb.st_mode & S_IFDIR))
1.74 ray 259: if (strlcpy(rcspath, rcsdir, sizeof(rcspath)) >= sizeof(rcspath) ||
260: strlcat(rcspath, "/", sizeof(rcspath)) >= sizeof(rcspath))
261: return (NULL);
262:
263: /* Name of file without path. */
264: if ((ptr = strrchr(filename, '/')) == NULL) {
265: if (strlcpy(name, filename, sizeof(name)) >= sizeof(name))
266: return (NULL);
267: } else {
268: /* Skip `/'. */
269: if (strlcpy(name, ptr + 1, sizeof(name)) >= sizeof(name))
270: return (NULL);
271: }
272:
273: /* Name of RCS file without an extension. */
274: if (strlcat(rcspath, name, sizeof(rcspath)) >= sizeof(rcspath))
275: return (NULL);
276:
277: /*
278: * If only the empty suffix was given, use existing rcspath.
279: * This ensures that there is at least one suffix for strsep().
280: */
281: if (strcmp(rcs_suffixes, "") == 0) {
1.77 ray 282: ret = xstrdup(rcspath);
1.74 ray 283: return (ret);
284: }
285:
286: /*
287: * Cycle through slash-separated `rcs_suffixes', appending each
288: * extension to `rcspath' and testing if the file exists. If it
289: * does, return that string. Otherwise return path with first
290: * extension.
291: */
1.77 ray 292: suffixes = xstrdup(rcs_suffixes);
1.74 ray 293: for (ret = NULL, next = suffixes; (ext = strsep(&next, "/")) != NULL;) {
294: char fpath[MAXPATHLEN];
295:
1.103 joris 296: if ((p = strrchr(rcspath, ',')) != NULL) {
297: if (!strcmp(p, ext)) {
298: if (stat(rcspath, &sb) == 0) {
299: ret = xstrdup(rcspath);
300: goto out;
301: }
302: }
303:
304: continue;
305: }
306:
1.74 ray 307: /* Construct RCS file path. */
308: if (strlcpy(fpath, rcspath, sizeof(fpath)) >= sizeof(fpath) ||
1.83 ray 309: strlcat(fpath, ext, sizeof(fpath)) >= sizeof(fpath))
310: goto out;
1.74 ray 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);
1.83 ray 318: goto out;
1.74 ray 319: }
320: }
321:
322: /*
1.83 ray 323: * `ret' is still NULL. No RCS file with any extension exists
1.74 ray 324: * so we use the first extension.
1.83 ray 325: *
326: * `suffixes' should now be NUL separated, so the first
327: * extension can be read just by reading `suffixes'.
1.74 ray 328: */
1.83 ray 329: if (strlcat(rcspath, suffixes, sizeof(rcspath)) >=
330: sizeof(rcspath))
331: goto out;
332: ret = xstrdup(rcspath);
1.28 joris 333:
1.83 ray 334: out:
335: /* `ret' may be NULL, which indicates an error. */
1.81 ray 336: xfree(suffixes);
1.28 joris 337: return (ret);
338: }
339:
1.75 ray 340: /*
341: * Find the name of an RCS file, given a file name `fname'. If an RCS
342: * file is found, the name is copied to the `len' sized buffer `out'.
343: * Returns 0 if RCS file was found, -1 otherwise.
344: */
1.28 joris 345: int
1.9 joris 346: rcs_statfile(char *fname, char *out, size_t len)
347: {
348: struct stat st;
1.75 ray 349: char *rcspath;
1.9 joris 350:
1.75 ray 351: if ((rcspath = rcs_choosefile(fname)) == NULL)
352: fatal("rcs_statfile: path truncation");
1.9 joris 353:
1.80 ray 354: /* Error out if file not found and we are not creating one. */
1.87 ray 355: if (stat(rcspath, &st) == -1 && !(flags & RCS_CREATE)) {
1.102 deraadt 356: if (strcmp(__progname, "rcsclean") != 0 &&
357: strcmp(__progname, "ci") != 0)
1.75 ray 358: cvs_log(LP_ERRNO, "%s", rcspath);
359: xfree(rcspath);
1.9 joris 360: return (-1);
361: }
362:
1.75 ray 363: if (strlcpy(out, rcspath, len) >= len)
1.57 xsa 364: fatal("rcs_statfile: path truncation");
1.75 ray 365:
366: xfree(rcspath);
1.9 joris 367:
368: return (0);
1.97 ray 369: }
370:
371: /*
372: * Set <str> to <new_str>. Print warning if <str> is redefined.
373: */
374: void
375: rcs_setrevstr(char **str, char *new_str)
376: {
377: if (new_str == NULL)
378: return;
379: if (*str != NULL)
380: cvs_log(LP_WARN, "redefinition of revision number");
381: *str = new_str;
382: }
383:
384: /*
385: * Set <str1> or <str2> to <new_str>, depending on which is not set.
386: * If both are set, error out.
387: */
388: void
389: rcs_setrevstr2(char **str1, char **str2, char *new_str)
390: {
391: if (new_str == NULL)
392: return;
393: if (*str1 == NULL)
394: *str1 = new_str;
395: else if (*str2 == NULL)
396: *str2 = new_str;
397: else
398: fatal("too many revision numbers");
1.99 ray 399: }
400:
401: /*
402: * Get revision from file. The revision can be specified as a symbol or
403: * a revision number.
404: */
405: RCSNUM *
406: rcs_getrevnum(const char *rev_str, RCSFILE *file)
407: {
408: RCSNUM *rev;
409:
410: /* Search for symbol. */
411: rev = rcs_sym_getrev(file, rev_str);
412:
413: /* Search for revision number. */
414: if (rev == NULL)
415: rev = rcsnum_parse(rev_str);
416:
417: return (rev);
1.9 joris 418: }
1.1 deraadt 419:
420: int
421: main(int argc, char **argv)
422: {
423: u_int i;
1.29 joris 424: char *rcsinit, *cmd_argv[RCS_CMD_MAXARG];
425: int ret, cmd_argc;
1.1 deraadt 426:
427: ret = -1;
1.28 joris 428: rcs_optind = 1;
1.9 joris 429: cvs_log_init(LD_STD, 0);
1.68 joris 430: SLIST_INIT(&rcs_temp_files);
1.1 deraadt 431:
1.29 joris 432: cmd_argc = 0;
1.30 joris 433: cmd_argv[cmd_argc++] = argv[0];
1.29 joris 434: if ((rcsinit = getenv("RCSINIT")) != NULL) {
435: ret = rcs_init(rcsinit, cmd_argv + 1,
436: RCS_CMD_MAXARG - 1);
437: if (ret < 0) {
438: cvs_log(LP_ERRNO, "failed to prepend RCSINIT options");
439: exit (1);
440: }
441:
442: cmd_argc += ret;
443: }
1.36 xsa 444:
445: if ((rcs_tmpdir = getenv("TMPDIR")) == NULL)
446: rcs_tmpdir = RCS_TMPDIR_DEFAULT;
1.29 joris 447:
448: for (ret = 1; ret < argc; ret++)
449: cmd_argv[cmd_argc++] = argv[ret];
1.68 joris 450:
451: signal(SIGHUP, sighdlr);
452: signal(SIGINT, sighdlr);
453: signal(SIGQUIT, sighdlr);
454: signal(SIGABRT, sighdlr);
455: signal(SIGALRM, sighdlr);
456: signal(SIGTERM, sighdlr);
1.29 joris 457:
1.1 deraadt 458: for (i = 0; i < (sizeof(programs)/sizeof(programs[0])); i++)
1.2 deraadt 459: if (strcmp(__progname, programs[i].prog_name) == 0) {
460: usage = programs[i].prog_usage;
1.29 joris 461: ret = programs[i].prog_hdlr(cmd_argc, cmd_argv);
1.2 deraadt 462: break;
463: }
1.100 joris 464:
465: /* clean up temporary files */
466: cvs_worklist_run(&rcs_temp_files, cvs_worklist_unlink);
1.1 deraadt 467:
1.23 niallo 468: exit(ret);
1.76 ray 469: /* NOTREACHED */
1.1 deraadt 470: }
471:
472:
473: void
474: rcs_usage(void)
475: {
476: fprintf(stderr,
1.66 jmc 477: "usage: rcs [-ehIiLMqTUV] [-Aoldfile] [-ausers] [-b[rev]]\n"
1.92 ray 478: " [-cstring] [-e[users]] [-kmode] [-l[rev]] [-mrev:msg]\n"
1.101 joris 479: " [-orange] [-sstate[:rev]] [-tfile|str] [-u[rev]]\n"
1.67 xsa 480: " [-xsuffixes] file ...\n");
1.1 deraadt 481: }
482:
483: /*
484: * rcs_main()
485: *
486: * Handler for the `rcs' program.
487: * Returns 0 on success, or >0 on error.
488: */
489: int
490: rcs_main(int argc, char **argv)
491: {
1.87 ray 492: int i, j, ch, kflag, lkmode;
1.39 xsa 493: char fpath[MAXPATHLEN], ofpath[MAXPATHLEN];
1.56 joris 494: char *logstr, *logmsg, *nflag, *descfile;
1.101 joris 495: char *alist, *comment, *elist, *lrev, *urev, *orange;
1.1 deraadt 496: mode_t fmode;
1.39 xsa 497: RCSFILE *file, *oldfile;
1.24 joris 498: RCSNUM *logrev;
1.39 xsa 499: struct rcs_access *acp;
1.48 xsa 500: time_t rcs_mtime = -1;
1.1 deraadt 501:
1.95 xsa 502: kflag = RCS_KWEXP_ERR;
503: lkmode = -1;
1.89 niallo 504: fmode = S_IRUSR|S_IRGRP|S_IROTH;
1.58 niallo 505: flags = RCS_RDWR|RCS_PARSE_FULLY;
1.92 ray 506: lrev = urev = descfile = nflag = NULL;
1.101 joris 507: logstr = alist = comment = elist = orange = NULL;
1.1 deraadt 508:
1.51 xsa 509: while ((ch = rcs_getopt(argc, argv, RCSPROG_OPTSTRING)) != -1) {
1.1 deraadt 510: switch (ch) {
511: case 'A':
1.39 xsa 512: if (rcs_statfile(rcs_optarg, ofpath, sizeof(ofpath)) < 0)
513: exit(1);
1.56 joris 514: rcsflags |= CO_ACLAPPEND;
1.1 deraadt 515: break;
516: case 'a':
1.28 joris 517: alist = rcs_optarg;
1.1 deraadt 518: break;
519: case 'c':
1.28 joris 520: comment = rcs_optarg;
1.1 deraadt 521: break;
522: case 'e':
1.28 joris 523: elist = rcs_optarg;
1.87 ray 524: rcsflags |= RCSPROG_EFLAG;
1.1 deraadt 525: break;
526: case 'i':
527: flags |= RCS_CREATE;
528: break;
529: case 'k':
1.28 joris 530: kflag = rcs_kflag_get(rcs_optarg);
1.1 deraadt 531: if (RCS_KWEXP_INVAL(kflag)) {
532: cvs_log(LP_ERR,
533: "invalid keyword substitution mode `%s'",
1.28 joris 534: rcs_optarg);
1.1 deraadt 535: exit(1);
536: }
537: break;
538: case 'L':
539: if (lkmode == RCS_LOCK_LOOSE)
540: cvs_log(LP_WARN, "-U overriden by -L");
541: lkmode = RCS_LOCK_STRICT;
542: break;
1.92 ray 543: case 'l':
544: /* XXX - Check with -u flag. */
545: lrev = rcs_optarg;
546: rcsflags |= RCSPROG_LFLAG;
547: break;
1.24 joris 548: case 'm':
1.53 joris 549: logstr = xstrdup(rcs_optarg);
1.24 joris 550: break;
1.1 deraadt 551: case 'M':
552: /* ignore for the moment */
553: break;
1.56 joris 554: case 'n':
555: nflag = xstrdup(rcs_optarg);
556: break;
557: case 'N':
558: nflag = xstrdup(rcs_optarg);
1.87 ray 559: rcsflags |= RCSPROG_NFLAG;
1.56 joris 560: break;
1.101 joris 561: case 'o':
562: orange = xstrdup(rcs_optarg);
563: break;
1.12 joris 564: case 'q':
565: verbose = 0;
1.46 xsa 566: break;
1.56 joris 567: case 't':
568: descfile = rcs_optarg;
1.87 ray 569: rcsflags |= RCSPROG_TFLAG;
1.56 joris 570: break;
1.46 xsa 571: case 'T':
1.56 joris 572: rcsflags |= PRESERVETIME;
1.12 joris 573: break;
1.1 deraadt 574: case 'U':
575: if (lkmode == RCS_LOCK_STRICT)
576: cvs_log(LP_WARN, "-L overriden by -U");
577: lkmode = RCS_LOCK_LOOSE;
578: break;
1.92 ray 579: case 'u':
580: /* XXX - Check with -l flag. */
581: urev = rcs_optarg;
582: rcsflags |= RCSPROG_UFLAG;
583: break;
1.1 deraadt 584: case 'V':
585: printf("%s\n", rcs_version);
586: exit(0);
1.76 ray 587: /* NOTREACHED */
1.45 xsa 588: case 'x':
1.85 ray 589: /* Use blank extension if none given. */
590: rcs_suffixes = rcs_optarg ? rcs_optarg : "";
1.51 xsa 591: break;
592: case 'z':
593: /*
594: * kept for compatibility
595: */
1.45 xsa 596: break;
1.1 deraadt 597: default:
1.2 deraadt 598: (usage)();
1.1 deraadt 599: exit(1);
600: }
601: }
602:
1.28 joris 603: argc -= rcs_optind;
604: argv += rcs_optind;
1.30 joris 605:
1.1 deraadt 606: if (argc == 0) {
607: cvs_log(LP_ERR, "no input file");
1.5 joris 608: (usage)();
1.1 deraadt 609: exit(1);
610: }
611:
612: for (i = 0; i < argc; i++) {
1.9 joris 613: if (rcs_statfile(argv[i], fpath, sizeof(fpath)) < 0)
1.8 joris 614: continue;
1.6 joris 615:
1.35 niallo 616: if (verbose == 1)
617: printf("RCS file: %s\n", fpath);
1.48 xsa 618:
1.49 niallo 619: if ((file = rcs_open(fpath, flags, fmode)) == NULL)
1.6 joris 620: continue;
1.1 deraadt 621:
1.87 ray 622: if (rcsflags & RCSPROG_TFLAG)
623: rcs_set_description(file, descfile);
624: else if (flags & RCS_CREATE)
1.56 joris 625: rcs_set_description(file, NULL);
626:
627: if (rcsflags & PRESERVETIME)
1.48 xsa 628: rcs_mtime = rcs_get_mtime(file->rf_path);
629:
1.56 joris 630: if (nflag != NULL)
631: rcs_attach_symbol(file, nflag);
632:
1.24 joris 633: if (logstr != NULL) {
634: if ((logmsg = strchr(logstr, ':')) == NULL) {
635: cvs_log(LP_ERR, "missing log message");
636: rcs_close(file);
637: continue;
638: }
639:
640: *logmsg++ = '\0';
641: if ((logrev = rcsnum_parse(logstr)) == NULL) {
1.48 xsa 642: cvs_log(LP_ERR,
643: "'%s' bad revision number", logstr);
1.24 joris 644: rcs_close(file);
645: continue;
646: }
647:
648: if (rcs_rev_setlog(file, logrev, logmsg) < 0) {
649: cvs_log(LP_ERR,
650: "failed to set logmsg for '%s' to '%s'",
651: logstr, logmsg);
652: rcs_close(file);
1.25 joris 653: rcsnum_free(logrev);
1.24 joris 654: continue;
655: }
656:
657: rcsnum_free(logrev);
1.39 xsa 658: }
659:
660: /* entries to add from <oldfile> */
1.56 joris 661: if (rcsflags & CO_ACLAPPEND) {
1.39 xsa 662: /* XXX */
663: if ((oldfile = rcs_open(ofpath, RCS_READ)) == NULL)
664: exit(1);
665:
666: TAILQ_FOREACH(acp, &(oldfile->rf_access), ra_list)
667: rcs_access_add(file, acp->ra_name);
668:
669: rcs_close(oldfile);
1.24 joris 670: }
671:
1.1 deraadt 672: /* entries to add to the access list */
673: if (alist != NULL) {
1.86 pat 674: struct cvs_argvector *aargv;
1.1 deraadt 675:
1.79 xsa 676: aargv = cvs_strsplit(alist, ",");
1.86 pat 677: for (j = 0; aargv->argv[j] != NULL; j++)
678: rcs_access_add(file, aargv->argv[j]);
1.1 deraadt 679:
1.86 pat 680: cvs_argv_destroy(aargv);
1.1 deraadt 681: }
682:
683: if (comment != NULL)
684: rcs_comment_set(file, comment);
1.82 xsa 685:
686: if (elist != NULL) {
1.86 pat 687: struct cvs_argvector *eargv;
1.82 xsa 688:
689: eargv = cvs_strsplit(elist, ",");
1.86 pat 690: for (j = 0; eargv->argv[j] != NULL; j++)
691: rcs_access_remove(file, eargv->argv[j]);
1.82 xsa 692:
1.86 pat 693: cvs_argv_destroy(eargv);
1.87 ray 694: } else if (rcsflags & RCSPROG_EFLAG) {
1.82 xsa 695: struct rcs_access *rap;
696:
697: /* XXX rcs_access_remove(file, NULL); ?? */
698: while (!TAILQ_EMPTY(&(file->rf_access))) {
699: rap = TAILQ_FIRST(&(file->rf_access));
700: TAILQ_REMOVE(&(file->rf_access), rap, ra_list);
701: xfree(rap->ra_name);
702: xfree(rap);
703: }
704: /* not synced anymore */
705: file->rf_flags &= ~RCS_SYNCED;
706: }
1.1 deraadt 707:
1.95 xsa 708: rcs_kwexp_set(file, kflag);
1.1 deraadt 709:
710: if (lkmode != -1)
1.84 xsa 711: (void)rcs_lock_setmode(file, lkmode);
1.92 ray 712:
713: if (rcsflags & RCSPROG_LFLAG) {
714: RCSNUM *rev;
715: const char *username;
1.98 ray 716: char rev_str[16];
1.92 ray 717:
718: if ((username = getlogin()) == NULL)
719: fatal("could not get username");
720: if (lrev == NULL) {
721: rev = rcsnum_alloc();
722: rcsnum_cpy(file->rf_head, rev, 0);
723: } else if ((rev = rcsnum_parse(lrev)) == NULL) {
724: cvs_log(LP_ERR, "unable to unlock file");
725: rcs_close(file);
726: continue;
727: }
1.98 ray 728: rcsnum_tostr(rev, rev_str, sizeof(rev_str));
1.92 ray 729: /* Make sure revision exists. */
730: if (rcs_findrev(file, rev) == NULL)
1.98 ray 731: fatal("%s: can't lock nonexisting revision %s",
732: fpath, rev_str);
733: if (rcs_lock_add(file, username, rev) != -1 &&
734: verbose == 1)
735: printf("%s locked\n", rev_str);
1.92 ray 736: rcsnum_free(rev);
737: }
738:
739: if (rcsflags & RCSPROG_UFLAG) {
740: RCSNUM *rev;
741: const char *username;
1.98 ray 742: char rev_str[16];
1.92 ray 743:
744: if ((username = getlogin()) == NULL)
745: fatal("could not get username");
746: if (urev == NULL) {
747: rev = rcsnum_alloc();
748: rcsnum_cpy(file->rf_head, rev, 0);
749: } else if ((rev = rcsnum_parse(urev)) == NULL) {
750: cvs_log(LP_ERR, "unable to unlock file");
751: rcs_close(file);
752: continue;
753: }
1.98 ray 754: rcsnum_tostr(rev, rev_str, sizeof(rev_str));
1.92 ray 755: /* Make sure revision exists. */
756: if (rcs_findrev(file, rev) == NULL)
1.98 ray 757: fatal("%s: can't unlock nonexisting revision %s",
758: fpath, rev_str);
759: if (rcs_lock_remove(file, username, rev) == -1 &&
760: verbose == 1)
761: cvs_log(LP_ERR,
762: "%s: warning: No locks are set.", fpath);
1.92 ray 763: rcsnum_free(rev);
764: }
1.1 deraadt 765:
1.101 joris 766: if (orange != NULL) {
767: struct rcs_delta *rdp;
768: char b[16];
769:
770: rcs_rev_select(file, orange);
771: TAILQ_FOREACH(rdp, &(file->rf_delta), rd_list) {
772: /*
773: * Delete selected revisions.
774: */
775: if (rdp->rd_flags & RCS_RD_SELECT) {
776: rcsnum_tostr(rdp->rd_num, b, sizeof(b));
777: printf("deleting revision %s\n", b);
778: (void)rcs_rev_remove(file, rdp->rd_num);
779: }
780: }
781: }
782:
1.1 deraadt 783: rcs_close(file);
1.48 xsa 784:
1.56 joris 785: if (rcsflags & PRESERVETIME)
1.48 xsa 786: rcs_set_mtime(fpath, rcs_mtime);
1.9 joris 787:
1.14 xsa 788: if (verbose == 1)
1.12 joris 789: printf("done\n");
1.1 deraadt 790: }
1.24 joris 791:
792: if (logstr != NULL)
1.53 joris 793: xfree(logstr);
1.1 deraadt 794:
1.56 joris 795: if (nflag != NULL)
796: xfree(nflag);
1.105 xsa 797:
798: if (orange != NULL)
799: xfree(orange);
1.56 joris 800:
1.1 deraadt 801: return (0);
1.56 joris 802: }
803:
804: static void
805: rcs_attach_symbol(RCSFILE *file, const char *symname)
806: {
807: char *rnum;
808: RCSNUM *rev;
809: char rbuf[16];
810: int rm;
811:
812: rm = 0;
813: rev = NULL;
814: if ((rnum = strrchr(symname, ':')) != NULL) {
815: if (rnum[1] == '\0')
816: rev = file->rf_head;
817: *(rnum++) = '\0';
818: } else {
819: rm = 1;
820: }
821:
822: if (rev == NULL && rm != 1) {
823: if ((rev = rcsnum_parse(rnum)) == NULL)
824: fatal("bad revision %s", rnum);
825: }
826:
1.87 ray 827: if (rcsflags & RCSPROG_NFLAG)
1.56 joris 828: rm = 1;
829:
830: if (rm == 1) {
831: if (rcs_sym_remove(file, symname) < 0) {
1.102 deraadt 832: if (rcs_errno == RCS_ERR_NOENT &&
1.87 ray 833: !(rcsflags & RCSPROG_NFLAG))
1.56 joris 834: cvs_log(LP_WARN,
835: "can't delete nonexisting symbol %s", symname);
836: } else {
1.87 ray 837: if (rcsflags & RCSPROG_NFLAG)
1.56 joris 838: rm = 0;
839: }
840: }
841:
842: if (rm == 0) {
1.102 deraadt 843: if (rcs_sym_add(file, symname, rev) < 0 &&
844: rcs_errno == RCS_ERR_DUPENT) {
1.56 joris 845: rcsnum_tostr(rcs_sym_getrev(file, symname),
846: rbuf, sizeof(rbuf));
847: fatal("symbolic name %s already bound to %s",
848: symname, rbuf);
849: }
850: }
851: }
852:
1.88 ray 853: /*
854: * Load description from <in> to <file>.
855: * If <in> starts with a `-', <in> is taken as the description.
856: * Otherwise <in> is the name of the file containing the description.
857: * If <in> is NULL, the description is read from stdin.
858: */
1.56 joris 859: static void
860: rcs_set_description(RCSFILE *file, const char *in)
861: {
862: BUF *bp;
863: char *content, buf[128];
864:
865: content = NULL;
1.88 ray 866: /* Description is in file <in>. */
867: if (in != NULL && *in != '-')
1.56 joris 868: bp = cvs_buf_load(in, BUF_AUTOEXT);
1.88 ray 869: /* Description is in <in>. */
870: else if (in != NULL) {
871: size_t len;
872: const char *desc;
873:
874: /* Skip leading `-'. */
875: desc = in + 1;
876: len = strlen(desc);
877:
878: bp = cvs_buf_alloc(len + 1, BUF_AUTOEXT);
879: cvs_buf_append(bp, desc, len);
880: /* Get description from stdin. */
1.56 joris 881: } else {
882: bp = cvs_buf_alloc(64, BUF_AUTOEXT);
883:
1.90 xsa 884: if (isatty(STDIN_FILENO))
885: (void)fprintf(stderr, "%s", DESC_PROMPT);
1.56 joris 886: for (;;) {
1.88 ray 887: /* XXX - fgetln() may be more elegant. */
1.56 joris 888: fgets(buf, sizeof(buf), stdin);
1.88 ray 889: if (feof(stdin) || ferror(stdin) ||
890: strcmp(buf, ".\n") == 0 ||
891: strcmp(buf, ".") == 0)
1.56 joris 892: break;
893: cvs_buf_append(bp, buf, strlen(buf));
1.90 xsa 894: if (isatty(STDIN_FILENO))
895: (void)fprintf(stderr, ">> ");
1.56 joris 896: }
897: }
898:
899: cvs_buf_putc(bp, '\0');
900: content = cvs_buf_release(bp);
901:
902: rcs_desc_set(file, content);
1.70 joris 903: xfree(content);
1.101 joris 904: }
905:
1.104 xsa 906: u_int
1.101 joris 907: rcs_rev_select(RCSFILE *file, char *range)
908: {
909: int i;
910: u_int nrev;
911: char *ep;
912: char *lstr, *rstr;
913: struct rcs_delta *rdp;
914: struct cvs_argvector *revargv, *revrange;
915: RCSNUM lnum, rnum;
916:
917: nrev = 0;
918: (void)memset(&lnum, 0, sizeof(lnum));
919: (void)memset(&rnum, 0, sizeof(rnum));
920:
921: if (range == NULL) {
922: TAILQ_FOREACH(rdp, &file->rf_delta, rd_list)
923: if (rcsnum_cmp(rdp->rd_num, file->rf_head, 0) == 0) {
924: rdp->rd_flags |= RCS_RD_SELECT;
925: return (1);
926: }
927: return (0);
928: }
929:
930: revargv = cvs_strsplit(range, ",");
931: for (i = 0; revargv->argv[i] != NULL; i++) {
932: revrange = cvs_strsplit(revargv->argv[i], ":");
933: if (revrange->argv[0] == NULL)
934: /* should not happen */
935: fatal("invalid revision range: %s", revargv->argv[i]);
936: else if (revrange->argv[1] == NULL)
937: lstr = rstr = revrange->argv[0];
938: else {
939: if (revrange->argv[2] != NULL)
940: fatal("invalid revision range: %s",
941: revargv->argv[i]);
942: lstr = revrange->argv[0];
943: rstr = revrange->argv[1];
944: if (strcmp(lstr, "") == 0)
945: lstr = NULL;
946: if (strcmp(rstr, "") == 0)
947: rstr = NULL;
948: }
949:
950: if (lstr == NULL)
951: lstr = RCS_HEAD_INIT;
952: if (rcsnum_aton(lstr, &ep, &lnum) == 0 || (*ep != '\0'))
953: fatal("invalid revision: %s", lstr);
954:
955: if (rstr != NULL) {
956: if (rcsnum_aton(rstr, &ep, &rnum) == 0 || (*ep != '\0'))
957: fatal("invalid revision: %s", rstr);
958: } else
959: rcsnum_cpy(file->rf_head, &rnum, 0);
960:
961: cvs_argv_destroy(revrange);
962:
963: TAILQ_FOREACH(rdp, &file->rf_delta, rd_list)
1.102 deraadt 964: if (rcsnum_cmp(rdp->rd_num, &lnum, 0) <= 0 &&
965: rcsnum_cmp(rdp->rd_num, &rnum, 0) >= 0 &&
1.101 joris 966: !(rdp->rd_flags & RCS_RD_SELECT)) {
967: rdp->rd_flags |= RCS_RD_SELECT;
968: nrev++;
969: }
970: }
971: cvs_argv_destroy(revargv);
972:
973: if (lnum.rn_id != NULL)
974: xfree(lnum.rn_id);
975: if (rnum.rn_id != NULL)
976: xfree(rnum.rn_id);
977:
978: return (nrev);
1.1 deraadt 979: }
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