Annotation of src/usr.bin/rcs/rcsprog.c, Revision 1.100
1.100 ! joris 1: /* $OpenBSD: rcsprog.c,v 1.99 2006/04/13 00:58:25 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
1.93 xsa 32: #define RCSPROG_OPTSTRING "A:a:b::c:e::hik:Ll::m:Mn:N: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);
1.56 joris 67: static void rcs_set_description(RCSFILE *, const char *);
68: static void rcs_attach_symbol(RCSFILE *, const char *);
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;
234: char *ext, name[MAXPATHLEN], *next, *ptr, rcsdir[MAXPATHLEN],
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);
258: if ((stat(rcsdir, &sb) == 0) && (sb.st_mode & S_IFDIR))
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:
296: /* Construct RCS file path. */
297: if (strlcpy(fpath, rcspath, sizeof(fpath)) >= sizeof(fpath) ||
1.83 ray 298: strlcat(fpath, ext, sizeof(fpath)) >= sizeof(fpath))
299: goto out;
1.74 ray 300:
301: /* Don't use `filename' as RCS file. */
302: if (strcmp(fpath, filename) == 0)
303: continue;
304:
305: if (stat(fpath, &sb) == 0) {
1.77 ray 306: ret = xstrdup(fpath);
1.83 ray 307: goto out;
1.74 ray 308: }
309: }
310:
311: /*
1.83 ray 312: * `ret' is still NULL. No RCS file with any extension exists
1.74 ray 313: * so we use the first extension.
1.83 ray 314: *
315: * `suffixes' should now be NUL separated, so the first
316: * extension can be read just by reading `suffixes'.
1.74 ray 317: */
1.83 ray 318: if (strlcat(rcspath, suffixes, sizeof(rcspath)) >=
319: sizeof(rcspath))
320: goto out;
321: ret = xstrdup(rcspath);
1.28 joris 322:
1.83 ray 323: out:
324: /* `ret' may be NULL, which indicates an error. */
1.81 ray 325: xfree(suffixes);
1.28 joris 326: return (ret);
327: }
328:
1.75 ray 329: /*
330: * Find the name of an RCS file, given a file name `fname'. If an RCS
331: * file is found, the name is copied to the `len' sized buffer `out'.
332: * Returns 0 if RCS file was found, -1 otherwise.
333: */
1.28 joris 334: int
1.9 joris 335: rcs_statfile(char *fname, char *out, size_t len)
336: {
337: struct stat st;
1.75 ray 338: char *rcspath;
1.9 joris 339:
1.75 ray 340: /* XXX - do this in rcs_choosefile? */
341: if ((rcspath = rcs_choosefile(fname)) == NULL)
342: fatal("rcs_statfile: path truncation");
1.9 joris 343:
1.80 ray 344: /* Error out if file not found and we are not creating one. */
1.87 ray 345: if (stat(rcspath, &st) == -1 && !(flags & RCS_CREATE)) {
1.44 niallo 346: if ((strcmp(__progname, "rcsclean") != 0)
347: && (strcmp(__progname, "ci") != 0))
1.75 ray 348: cvs_log(LP_ERRNO, "%s", rcspath);
349: xfree(rcspath);
1.9 joris 350: return (-1);
351: }
352:
1.75 ray 353: if (strlcpy(out, rcspath, len) >= len)
1.57 xsa 354: fatal("rcs_statfile: path truncation");
1.75 ray 355:
356: xfree(rcspath);
1.9 joris 357:
358: return (0);
1.97 ray 359: }
360:
361: /*
362: * Set <str> to <new_str>. Print warning if <str> is redefined.
363: */
364: void
365: rcs_setrevstr(char **str, char *new_str)
366: {
367: if (new_str == NULL)
368: return;
369: if (*str != NULL)
370: cvs_log(LP_WARN, "redefinition of revision number");
371: *str = new_str;
372: }
373:
374: /*
375: * Set <str1> or <str2> to <new_str>, depending on which is not set.
376: * If both are set, error out.
377: */
378: void
379: rcs_setrevstr2(char **str1, char **str2, char *new_str)
380: {
381: if (new_str == NULL)
382: return;
383: if (*str1 == NULL)
384: *str1 = new_str;
385: else if (*str2 == NULL)
386: *str2 = new_str;
387: else
388: fatal("too many revision numbers");
1.99 ray 389: }
390:
391: /*
392: * Get revision from file. The revision can be specified as a symbol or
393: * a revision number.
394: */
395: RCSNUM *
396: rcs_getrevnum(const char *rev_str, RCSFILE *file)
397: {
398: RCSNUM *rev;
399:
400: /* Search for symbol. */
401: rev = rcs_sym_getrev(file, rev_str);
402:
403: /* Search for revision number. */
404: if (rev == NULL)
405: rev = rcsnum_parse(rev_str);
406:
407: return (rev);
1.9 joris 408: }
1.1 deraadt 409:
410: int
411: main(int argc, char **argv)
412: {
413: u_int i;
1.29 joris 414: char *rcsinit, *cmd_argv[RCS_CMD_MAXARG];
415: int ret, cmd_argc;
1.1 deraadt 416:
417: ret = -1;
1.28 joris 418: rcs_optind = 1;
1.9 joris 419: cvs_log_init(LD_STD, 0);
1.68 joris 420: SLIST_INIT(&rcs_temp_files);
1.1 deraadt 421:
1.29 joris 422: cmd_argc = 0;
1.30 joris 423: cmd_argv[cmd_argc++] = argv[0];
1.29 joris 424: if ((rcsinit = getenv("RCSINIT")) != NULL) {
425: ret = rcs_init(rcsinit, cmd_argv + 1,
426: RCS_CMD_MAXARG - 1);
427: if (ret < 0) {
428: cvs_log(LP_ERRNO, "failed to prepend RCSINIT options");
429: exit (1);
430: }
431:
432: cmd_argc += ret;
433: }
1.36 xsa 434:
435: if ((rcs_tmpdir = getenv("TMPDIR")) == NULL)
436: rcs_tmpdir = RCS_TMPDIR_DEFAULT;
1.29 joris 437:
438: for (ret = 1; ret < argc; ret++)
439: cmd_argv[cmd_argc++] = argv[ret];
1.68 joris 440:
441: signal(SIGHUP, sighdlr);
442: signal(SIGINT, sighdlr);
443: signal(SIGQUIT, sighdlr);
444: signal(SIGABRT, sighdlr);
445: signal(SIGALRM, sighdlr);
446: signal(SIGTERM, sighdlr);
1.29 joris 447:
1.1 deraadt 448: for (i = 0; i < (sizeof(programs)/sizeof(programs[0])); i++)
1.2 deraadt 449: if (strcmp(__progname, programs[i].prog_name) == 0) {
450: usage = programs[i].prog_usage;
1.29 joris 451: ret = programs[i].prog_hdlr(cmd_argc, cmd_argv);
1.2 deraadt 452: break;
453: }
1.100 ! joris 454:
! 455: /* clean up temporary files */
! 456: cvs_worklist_run(&rcs_temp_files, cvs_worklist_unlink);
1.1 deraadt 457:
1.23 niallo 458: exit(ret);
1.76 ray 459: /* NOTREACHED */
1.1 deraadt 460: }
461:
462:
463: void
464: rcs_usage(void)
465: {
466: fprintf(stderr,
1.66 jmc 467: "usage: rcs [-ehIiLMqTUV] [-Aoldfile] [-ausers] [-b[rev]]\n"
1.92 ray 468: " [-cstring] [-e[users]] [-kmode] [-l[rev]] [-mrev:msg]\n"
469: " [-orev] [-sstate[:rev]] [-tfile|str] [-u[rev]]\n"
1.67 xsa 470: " [-xsuffixes] file ...\n");
1.1 deraadt 471: }
472:
473: /*
474: * rcs_main()
475: *
476: * Handler for the `rcs' program.
477: * Returns 0 on success, or >0 on error.
478: */
479: int
480: rcs_main(int argc, char **argv)
481: {
1.87 ray 482: int i, j, ch, kflag, lkmode;
1.39 xsa 483: char fpath[MAXPATHLEN], ofpath[MAXPATHLEN];
1.56 joris 484: char *logstr, *logmsg, *nflag, *descfile;
1.92 ray 485: char *alist, *comment, *elist, *lrev, *urev;
1.1 deraadt 486: mode_t fmode;
1.39 xsa 487: RCSFILE *file, *oldfile;
1.24 joris 488: RCSNUM *logrev;
1.39 xsa 489: struct rcs_access *acp;
1.48 xsa 490: time_t rcs_mtime = -1;
1.1 deraadt 491:
1.95 xsa 492: kflag = RCS_KWEXP_ERR;
493: lkmode = -1;
1.89 niallo 494: fmode = S_IRUSR|S_IRGRP|S_IROTH;
1.58 niallo 495: flags = RCS_RDWR|RCS_PARSE_FULLY;
1.92 ray 496: lrev = urev = descfile = nflag = NULL;
1.39 xsa 497: logstr = alist = comment = elist = NULL;
1.1 deraadt 498:
1.51 xsa 499: while ((ch = rcs_getopt(argc, argv, RCSPROG_OPTSTRING)) != -1) {
1.1 deraadt 500: switch (ch) {
501: case 'A':
1.39 xsa 502: if (rcs_statfile(rcs_optarg, ofpath, sizeof(ofpath)) < 0)
503: exit(1);
1.56 joris 504: rcsflags |= CO_ACLAPPEND;
1.1 deraadt 505: break;
506: case 'a':
1.28 joris 507: alist = rcs_optarg;
1.1 deraadt 508: break;
509: case 'c':
1.28 joris 510: comment = rcs_optarg;
1.1 deraadt 511: break;
512: case 'e':
1.28 joris 513: elist = rcs_optarg;
1.87 ray 514: rcsflags |= RCSPROG_EFLAG;
1.1 deraadt 515: break;
516: case 'h':
1.2 deraadt 517: (usage)();
1.1 deraadt 518: exit(0);
1.76 ray 519: /* NOTREACHED */
1.1 deraadt 520: case 'i':
521: flags |= RCS_CREATE;
522: break;
523: case 'k':
1.28 joris 524: kflag = rcs_kflag_get(rcs_optarg);
1.1 deraadt 525: if (RCS_KWEXP_INVAL(kflag)) {
526: cvs_log(LP_ERR,
527: "invalid keyword substitution mode `%s'",
1.28 joris 528: rcs_optarg);
1.1 deraadt 529: exit(1);
530: }
531: break;
532: case 'L':
533: if (lkmode == RCS_LOCK_LOOSE)
534: cvs_log(LP_WARN, "-U overriden by -L");
535: lkmode = RCS_LOCK_STRICT;
536: break;
1.92 ray 537: case 'l':
538: /* XXX - Check with -u flag. */
539: lrev = rcs_optarg;
540: rcsflags |= RCSPROG_LFLAG;
541: break;
1.24 joris 542: case 'm':
1.53 joris 543: logstr = xstrdup(rcs_optarg);
1.24 joris 544: break;
1.1 deraadt 545: case 'M':
546: /* ignore for the moment */
547: break;
1.56 joris 548: case 'n':
549: nflag = xstrdup(rcs_optarg);
550: break;
551: case 'N':
552: nflag = xstrdup(rcs_optarg);
1.87 ray 553: rcsflags |= RCSPROG_NFLAG;
1.56 joris 554: break;
1.12 joris 555: case 'q':
556: verbose = 0;
1.46 xsa 557: break;
1.56 joris 558: case 't':
559: descfile = rcs_optarg;
1.87 ray 560: rcsflags |= RCSPROG_TFLAG;
1.56 joris 561: break;
1.46 xsa 562: case 'T':
1.56 joris 563: rcsflags |= PRESERVETIME;
1.12 joris 564: break;
1.1 deraadt 565: case 'U':
566: if (lkmode == RCS_LOCK_STRICT)
567: cvs_log(LP_WARN, "-L overriden by -U");
568: lkmode = RCS_LOCK_LOOSE;
569: break;
1.92 ray 570: case 'u':
571: /* XXX - Check with -l flag. */
572: urev = rcs_optarg;
573: rcsflags |= RCSPROG_UFLAG;
574: break;
1.1 deraadt 575: case 'V':
576: printf("%s\n", rcs_version);
577: exit(0);
1.76 ray 578: /* NOTREACHED */
1.45 xsa 579: case 'x':
1.85 ray 580: /* Use blank extension if none given. */
581: rcs_suffixes = rcs_optarg ? rcs_optarg : "";
1.51 xsa 582: break;
583: case 'z':
584: /*
585: * kept for compatibility
586: */
1.45 xsa 587: break;
1.1 deraadt 588: default:
1.2 deraadt 589: (usage)();
1.1 deraadt 590: exit(1);
591: }
592: }
593:
1.28 joris 594: argc -= rcs_optind;
595: argv += rcs_optind;
1.30 joris 596:
1.1 deraadt 597: if (argc == 0) {
598: cvs_log(LP_ERR, "no input file");
1.5 joris 599: (usage)();
1.1 deraadt 600: exit(1);
601: }
602:
603: for (i = 0; i < argc; i++) {
1.9 joris 604: if (rcs_statfile(argv[i], fpath, sizeof(fpath)) < 0)
1.8 joris 605: continue;
1.6 joris 606:
1.35 niallo 607: if (verbose == 1)
608: printf("RCS file: %s\n", fpath);
1.48 xsa 609:
1.49 niallo 610: if ((file = rcs_open(fpath, flags, fmode)) == NULL)
1.6 joris 611: continue;
1.1 deraadt 612:
1.87 ray 613: if (rcsflags & RCSPROG_TFLAG)
614: rcs_set_description(file, descfile);
615: else if (flags & RCS_CREATE)
1.56 joris 616: rcs_set_description(file, NULL);
617:
618: if (rcsflags & PRESERVETIME)
1.48 xsa 619: rcs_mtime = rcs_get_mtime(file->rf_path);
620:
1.56 joris 621: if (nflag != NULL)
622: rcs_attach_symbol(file, nflag);
623:
1.24 joris 624: if (logstr != NULL) {
625: if ((logmsg = strchr(logstr, ':')) == NULL) {
626: cvs_log(LP_ERR, "missing log message");
627: rcs_close(file);
628: continue;
629: }
630:
631: *logmsg++ = '\0';
632: if ((logrev = rcsnum_parse(logstr)) == NULL) {
1.48 xsa 633: cvs_log(LP_ERR,
634: "'%s' bad revision number", logstr);
1.24 joris 635: rcs_close(file);
636: continue;
637: }
638:
639: if (rcs_rev_setlog(file, logrev, logmsg) < 0) {
640: cvs_log(LP_ERR,
641: "failed to set logmsg for '%s' to '%s'",
642: logstr, logmsg);
643: rcs_close(file);
1.25 joris 644: rcsnum_free(logrev);
1.24 joris 645: continue;
646: }
647:
648: rcsnum_free(logrev);
1.39 xsa 649: }
650:
651: /* entries to add from <oldfile> */
1.56 joris 652: if (rcsflags & CO_ACLAPPEND) {
1.39 xsa 653: /* XXX */
654: if ((oldfile = rcs_open(ofpath, RCS_READ)) == NULL)
655: exit(1);
656:
657: TAILQ_FOREACH(acp, &(oldfile->rf_access), ra_list)
658: rcs_access_add(file, acp->ra_name);
659:
660: rcs_close(oldfile);
1.24 joris 661: }
662:
1.1 deraadt 663: /* entries to add to the access list */
664: if (alist != NULL) {
1.86 pat 665: struct cvs_argvector *aargv;
1.1 deraadt 666:
1.79 xsa 667: aargv = cvs_strsplit(alist, ",");
1.86 pat 668: for (j = 0; aargv->argv[j] != NULL; j++)
669: rcs_access_add(file, aargv->argv[j]);
1.1 deraadt 670:
1.86 pat 671: cvs_argv_destroy(aargv);
1.1 deraadt 672: }
673:
674: if (comment != NULL)
675: rcs_comment_set(file, comment);
1.82 xsa 676:
677: if (elist != NULL) {
1.86 pat 678: struct cvs_argvector *eargv;
1.82 xsa 679:
680: eargv = cvs_strsplit(elist, ",");
1.86 pat 681: for (j = 0; eargv->argv[j] != NULL; j++)
682: rcs_access_remove(file, eargv->argv[j]);
1.82 xsa 683:
1.86 pat 684: cvs_argv_destroy(eargv);
1.87 ray 685: } else if (rcsflags & RCSPROG_EFLAG) {
1.82 xsa 686: struct rcs_access *rap;
687:
688: /* XXX rcs_access_remove(file, NULL); ?? */
689: while (!TAILQ_EMPTY(&(file->rf_access))) {
690: rap = TAILQ_FIRST(&(file->rf_access));
691: TAILQ_REMOVE(&(file->rf_access), rap, ra_list);
692: xfree(rap->ra_name);
693: xfree(rap);
694: }
695: /* not synced anymore */
696: file->rf_flags &= ~RCS_SYNCED;
697: }
1.1 deraadt 698:
1.95 xsa 699: rcs_kwexp_set(file, kflag);
1.1 deraadt 700:
701: if (lkmode != -1)
1.84 xsa 702: (void)rcs_lock_setmode(file, lkmode);
1.92 ray 703:
704: if (rcsflags & RCSPROG_LFLAG) {
705: RCSNUM *rev;
706: const char *username;
1.98 ray 707: char rev_str[16];
1.92 ray 708:
709: if ((username = getlogin()) == NULL)
710: fatal("could not get username");
711: if (lrev == NULL) {
712: rev = rcsnum_alloc();
713: rcsnum_cpy(file->rf_head, rev, 0);
714: } else if ((rev = rcsnum_parse(lrev)) == NULL) {
715: cvs_log(LP_ERR, "unable to unlock file");
716: rcs_close(file);
717: continue;
718: }
1.98 ray 719: rcsnum_tostr(rev, rev_str, sizeof(rev_str));
1.92 ray 720: /* Make sure revision exists. */
721: if (rcs_findrev(file, rev) == NULL)
1.98 ray 722: fatal("%s: can't lock nonexisting revision %s",
723: fpath, rev_str);
724: if (rcs_lock_add(file, username, rev) != -1 &&
725: verbose == 1)
726: printf("%s locked\n", rev_str);
1.92 ray 727: rcsnum_free(rev);
728: }
729:
730: if (rcsflags & RCSPROG_UFLAG) {
731: RCSNUM *rev;
732: const char *username;
1.98 ray 733: char rev_str[16];
1.92 ray 734:
735: if ((username = getlogin()) == NULL)
736: fatal("could not get username");
737: if (urev == NULL) {
738: rev = rcsnum_alloc();
739: rcsnum_cpy(file->rf_head, rev, 0);
740: } else if ((rev = rcsnum_parse(urev)) == NULL) {
741: cvs_log(LP_ERR, "unable to unlock file");
742: rcs_close(file);
743: continue;
744: }
1.98 ray 745: rcsnum_tostr(rev, rev_str, sizeof(rev_str));
1.92 ray 746: /* Make sure revision exists. */
747: if (rcs_findrev(file, rev) == NULL)
1.98 ray 748: fatal("%s: can't unlock nonexisting revision %s",
749: fpath, rev_str);
750: if (rcs_lock_remove(file, username, rev) == -1 &&
751: verbose == 1)
752: cvs_log(LP_ERR,
753: "%s: warning: No locks are set.", fpath);
1.92 ray 754: rcsnum_free(rev);
755: }
1.1 deraadt 756:
757: rcs_close(file);
1.48 xsa 758:
1.56 joris 759: if (rcsflags & PRESERVETIME)
1.48 xsa 760: rcs_set_mtime(fpath, rcs_mtime);
1.9 joris 761:
1.14 xsa 762: if (verbose == 1)
1.12 joris 763: printf("done\n");
1.1 deraadt 764: }
1.24 joris 765:
766: if (logstr != NULL)
1.53 joris 767: xfree(logstr);
1.1 deraadt 768:
1.56 joris 769: if (nflag != NULL)
770: xfree(nflag);
771:
1.1 deraadt 772: return (0);
1.56 joris 773: }
774:
775: static void
776: rcs_attach_symbol(RCSFILE *file, const char *symname)
777: {
778: char *rnum;
779: RCSNUM *rev;
780: char rbuf[16];
781: int rm;
782:
783: rm = 0;
784: rev = NULL;
785: if ((rnum = strrchr(symname, ':')) != NULL) {
786: if (rnum[1] == '\0')
787: rev = file->rf_head;
788: *(rnum++) = '\0';
789: } else {
790: rm = 1;
791: }
792:
793: if (rev == NULL && rm != 1) {
794: if ((rev = rcsnum_parse(rnum)) == NULL)
795: fatal("bad revision %s", rnum);
796: }
797:
1.87 ray 798: if (rcsflags & RCSPROG_NFLAG)
1.56 joris 799: rm = 1;
800:
801: if (rm == 1) {
802: if (rcs_sym_remove(file, symname) < 0) {
803: if ((rcs_errno == RCS_ERR_NOENT) &&
1.87 ray 804: !(rcsflags & RCSPROG_NFLAG))
1.56 joris 805: cvs_log(LP_WARN,
806: "can't delete nonexisting symbol %s", symname);
807: } else {
1.87 ray 808: if (rcsflags & RCSPROG_NFLAG)
1.56 joris 809: rm = 0;
810: }
811: }
812:
813: if (rm == 0) {
814: if ((rcs_sym_add(file, symname, rev) < 0) &&
815: (rcs_errno == RCS_ERR_DUPENT)) {
816: rcsnum_tostr(rcs_sym_getrev(file, symname),
817: rbuf, sizeof(rbuf));
818: fatal("symbolic name %s already bound to %s",
819: symname, rbuf);
820: }
821: }
822: }
823:
1.88 ray 824: /*
825: * Load description from <in> to <file>.
826: * If <in> starts with a `-', <in> is taken as the description.
827: * Otherwise <in> is the name of the file containing the description.
828: * If <in> is NULL, the description is read from stdin.
829: */
1.56 joris 830: static void
831: rcs_set_description(RCSFILE *file, const char *in)
832: {
833: BUF *bp;
834: char *content, buf[128];
835:
836: content = NULL;
1.88 ray 837: /* Description is in file <in>. */
838: if (in != NULL && *in != '-')
1.56 joris 839: bp = cvs_buf_load(in, BUF_AUTOEXT);
1.88 ray 840: /* Description is in <in>. */
841: else if (in != NULL) {
842: size_t len;
843: const char *desc;
844:
845: /* Skip leading `-'. */
846: desc = in + 1;
847: len = strlen(desc);
848:
849: bp = cvs_buf_alloc(len + 1, BUF_AUTOEXT);
850: cvs_buf_append(bp, desc, len);
851: /* Get description from stdin. */
1.56 joris 852: } else {
853: bp = cvs_buf_alloc(64, BUF_AUTOEXT);
854:
1.90 xsa 855: if (isatty(STDIN_FILENO))
856: (void)fprintf(stderr, "%s", DESC_PROMPT);
1.56 joris 857: for (;;) {
1.88 ray 858: /* XXX - fgetln() may be more elegant. */
1.56 joris 859: fgets(buf, sizeof(buf), stdin);
1.88 ray 860: if (feof(stdin) || ferror(stdin) ||
861: strcmp(buf, ".\n") == 0 ||
862: strcmp(buf, ".") == 0)
1.56 joris 863: break;
864: cvs_buf_append(bp, buf, strlen(buf));
1.90 xsa 865: if (isatty(STDIN_FILENO))
866: (void)fprintf(stderr, ">> ");
1.56 joris 867: }
868: }
869:
870: cvs_buf_putc(bp, '\0');
871: content = cvs_buf_release(bp);
872:
873: rcs_desc_set(file, content);
1.70 joris 874: xfree(content);
1.1 deraadt 875: }
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