Annotation of src/usr.bin/rcs/ci.c, Revision 1.72
1.72 ! xsa 1: /* $OpenBSD: ci.c,v 1.71 2005/11/27 17:47:18 niallo Exp $ */
1.1 niallo 2: /*
3: * Copyright (c) 2005 Niall O'Higgins <niallo@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 cinditions
8: * are met:
9: *
10: * 1. Redistributions of source cide must retain the above cipyright
11: * notice, this list of cinditions and the following disclaimer.
12: * 2. The name of the author may not be used to endorse or promote products
13: * derived from this software without specific prior written permission.
14: *
15: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25: */
26:
27: #include <sys/param.h>
28: #include <sys/types.h>
29: #include <sys/stat.h>
30: #include <sys/wait.h>
31:
1.68 xsa 32: #include <ctype.h>
1.1 niallo 33: #include <pwd.h>
34: #include <stdio.h>
35: #include <stdlib.h>
1.68 xsa 36: #include <string.h>
1.1 niallo 37: #include <unistd.h>
38:
39: #include "log.h"
40: #include "rcs.h"
1.4 niallo 41: #include "diff.h"
1.1 niallo 42: #include "rcsprog.h"
1.9 niallo 43:
1.67 xsa 44: #define CI_OPTSTRING "d::f::i::j::k:l::m:M::N:n:qr::s:Tu::Vw:x:"
1.25 niallo 45: #define DATE_NOW -1
46: #define DATE_MTIME -2
47:
1.58 niallo 48: #define LOG_INIT "Initial revision"
1.63 niallo 49: #define LOG_PROMPT "enter log message, terminated with a single '.' " \
1.58 niallo 50: "or end of file:\n>> "
1.63 niallo 51: #define DESC_PROMPT "enter description, terminated with single '.' " \
52: "or end of file:\nNOTE: This is NOT the log message!" \
53: "\n>> "
1.58 niallo 54:
55: struct checkin_params {
56: int flags, openflags;
57: mode_t fmode;
58: time_t date;
59: RCSFILE *file;
60: RCSNUM *frev, *newrev;
61: char fpath[MAXPATHLEN], *rcs_msg, *username, *deltatext, *filename;
62: const char *symbol, *state;
63: };
64:
1.68 xsa 65: static int checkin_attach_symbol(struct checkin_params *pb);
66: static int checkin_checklock(struct checkin_params *pb);
67: static char *checkin_choose_rcsfile(const char *);
68: static char *checkin_diff_file(struct checkin_params *);
69: static char *checkin_getdesc(void);
70: static char *checkin_getinput(const char *);
71: static char *checkin_getlogmsg(RCSNUM *, RCSNUM *);
72: static int checkin_init(struct checkin_params *);
73: static int checkin_mtimedate(struct checkin_params *pb);
74: static int checkin_update(struct checkin_params *pb);
75: static void checkin_revert(struct checkin_params *pb);
1.4 niallo 76:
1.1 niallo 77: void
78: checkin_usage(void)
79: {
80: fprintf(stderr,
1.67 xsa 81: "usage: ci [-MNqTV] [-d[date]] [-f[rev]] [-i[rev]] [-j[rev]]\n"
1.58 niallo 82: " [-kmode] [-l[rev]] [-M[rev]] [-mmsg] [-Nsymbol]\n"
83: " [-nsymbol] [-r[rev]] [-sstate] [-u[rev]] [-wusername]\n"
84: " file ...\n");
85: }
86:
1.55 niallo 87:
1.1 niallo 88:
89: /*
90: * checkin_main()
91: *
92: * Handler for the `ci' program.
93: * Returns 0 on success, or >0 on error.
94: */
95: int
96: checkin_main(int argc, char **argv)
97: {
1.58 niallo 98: int i, ch, status;
99: struct checkin_params pb;
1.1 niallo 100:
1.58 niallo 101: pb.date = DATE_NOW;
102: pb.file = NULL;
103: pb.rcs_msg = pb.username = NULL;
104: pb.state = pb.symbol = NULL;
105: pb.newrev = NULL;
106: pb.fmode = pb.flags = status = 0;
1.1 niallo 107:
1.58 niallo 108: pb.flags = INTERACTIVE;
109: pb.openflags = RCS_RDWR|RCS_CREATE;
1.9 niallo 110:
1.58 niallo 111: while ((ch = rcs_getopt(argc, argv, CI_OPTSTRING)) != -1) {
1.1 niallo 112: switch (ch) {
1.20 niallo 113: case 'd':
1.25 niallo 114: if (rcs_optarg == NULL)
1.58 niallo 115: pb.date = DATE_MTIME;
116: else if ((pb.date = cvs_date_parse(rcs_optarg)) <= 0) {
1.20 niallo 117: cvs_log(LP_ERR, "invalide date");
118: exit(1);
119: }
120: break;
1.29 niallo 121: case 'f':
1.58 niallo 122: rcs_set_rev(rcs_optarg, &pb.newrev);
123: pb.flags |= FORCE;
1.29 niallo 124: break;
1.1 niallo 125: case 'h':
126: (usage)();
127: exit(0);
1.58 niallo 128: case 'i':
129: rcs_set_rev(rcs_optarg, &pb.newrev);
130: pb.openflags |= RCS_CREATE;
1.66 niallo 131: pb.flags |= CI_INIT;
1.58 niallo 132: break;
133: case 'j':
134: rcs_set_rev(rcs_optarg, &pb.newrev);
135: pb.openflags &= ~RCS_CREATE;
1.66 niallo 136: pb.flags &= ~CI_INIT;
1.58 niallo 137: break;
1.30 niallo 138: case 'l':
1.58 niallo 139: rcs_set_rev(rcs_optarg, &pb.newrev);
140: pb.flags |= CO_LOCK;
1.54 niallo 141: break;
142: case 'M':
1.58 niallo 143: rcs_set_rev(rcs_optarg, &pb.newrev);
144: pb.flags |= CO_REVDATE;
1.30 niallo 145: break;
1.1 niallo 146: case 'm':
1.58 niallo 147: pb.rcs_msg = rcs_optarg;
148: if (pb.rcs_msg == NULL) {
149: cvs_log(LP_ERR,
150: "missing message for -m option");
151: exit(1);
152: }
153: pb.flags &= ~INTERACTIVE;
1.3 joris 154: break;
1.42 niallo 155: case 'N':
1.58 niallo 156: if ((pb.symbol = strdup(rcs_optarg)) == NULL) {
1.42 niallo 157: cvs_log(LP_ERRNO, "out of memory");
158: exit(1);
159: }
1.58 niallo 160: if (rcs_sym_check(pb.symbol) != 1) {
161: cvs_log(LP_ERR, "invalid symbol `%s'",
162: pb.symbol);
1.42 niallo 163: exit(1);
164: }
1.58 niallo 165: pb.flags |= CI_SYMFORCE;
1.42 niallo 166: break;
1.38 niallo 167: case 'n':
1.58 niallo 168: if ((pb.symbol = strdup(rcs_optarg)) == NULL) {
1.38 niallo 169: cvs_log(LP_ERRNO, "out of memory");
170: exit(1);
171: }
1.58 niallo 172: if (rcs_sym_check(pb.symbol) != 1) {
173: cvs_log(LP_ERR, "invalid symbol `%s'",
174: pb.symbol);
1.38 niallo 175: exit(1);
176: }
177: break;
1.3 joris 178: case 'q':
179: verbose = 0;
1.1 niallo 180: break;
1.30 niallo 181: case 'r':
1.58 niallo 182: rcs_set_rev(rcs_optarg, &pb.newrev);
183: pb.flags |= CI_DEFAULT;
1.9 niallo 184: break;
1.51 niallo 185: case 's':
1.58 niallo 186: pb.state = rcs_optarg;
187: if (rcs_state_check(pb.state) < 0) {
188: cvs_log(LP_ERR, "invalid state `%s'",
189: pb.state);
1.51 niallo 190: exit(1);
191: }
1.67 xsa 192: break;
193: case 'T':
194: pb.flags |= PRESERVETIME;
1.51 niallo 195: break;
1.9 niallo 196: case 'u':
1.58 niallo 197: rcs_set_rev(rcs_optarg, &pb.newrev);
198: pb.flags |= CO_UNLOCK;
1.9 niallo 199: break;
1.30 niallo 200: case 'V':
201: printf("%s\n", rcs_version);
202: exit(0);
1.31 niallo 203: case 'w':
1.58 niallo 204: pb.username = rcs_optarg;
1.64 xsa 205: break;
206: case 'x':
207: rcs_suffixes = rcs_optarg;
1.31 niallo 208: break;
1.1 niallo 209: default:
210: (usage)();
211: exit(1);
212: }
213: }
214:
1.24 joris 215: argc -= rcs_optind;
216: argv += rcs_optind;
217:
1.1 niallo 218: if (argc == 0) {
219: cvs_log(LP_ERR, "no input file");
220: (usage)();
221: exit(1);
222: }
223:
1.58 niallo 224: if ((pb.username == NULL) && (pb.username = getlogin()) == NULL) {
1.31 niallo 225: cvs_log(LP_ERRNO, "failed to get username");
226: exit(1);
227: }
228:
229:
1.1 niallo 230: for (i = 0; i < argc; i++) {
1.58 niallo 231: pb.filename = argv[i];
1.1 niallo 232:
1.58 niallo 233: /*
234: * Test for existence of ,v file. If we are expected to
235: * create one, set NEWFILE flag.
236: */
1.71 niallo 237: if (rcs_statfile(pb.filename, pb.fpath, sizeof(pb.fpath)) < 0) {
238: if (pb.openflags & RCS_CREATE)
239: pb.flags |= NEWFILE;
240: else {
241: cvs_log(LP_ERR, "No existing RCS file");
242: status = 1;
243: continue;
244: }
1.66 niallo 245: } else {
246: if (pb.flags & CI_INIT) {
247: cvs_log(LP_ERR, "%s already exists", pb.fpath);
248: status = 1;
249: continue;
250: }
1.58 niallo 251: pb.openflags &= ~RCS_CREATE;
1.66 niallo 252: }
1.63 niallo 253: /*
254: * If we are to create a new ,v file, we must decide where it
255: * should go.
256: */
257: if (pb.flags & NEWFILE) {
258: char *fpath = checkin_choose_rcsfile(pb.filename);
259: if (fpath == NULL) {
260: status = 1;
261: continue;
262: }
263: strlcpy(pb.fpath, fpath, sizeof(pb.fpath));
264: free(fpath);
265: }
266:
1.58 niallo 267: pb.file = rcs_open(pb.fpath, pb.openflags, pb.fmode);
268:
269: if (pb.file == NULL) {
1.60 niallo 270: cvs_log(LP_ERR, "failed to open rcsfile '%s'",
271: pb.fpath);
1.1 niallo 272: exit(1);
273: }
1.29 niallo 274:
1.58 niallo 275: if (verbose == 1)
276: printf("%s <-- %s\n", pb.fpath, pb.filename);
1.61 niallo 277:
1.63 niallo 278: if (pb.flags & NEWFILE)
279: status = checkin_init(&pb);
1.15 niallo 280: else
1.63 niallo 281: status = checkin_update(&pb);
1.4 niallo 282: }
283:
1.16 niallo 284: return (status);
1.4 niallo 285: }
286:
1.59 niallo 287: /*
288: * checkin_diff_file()
289: *
1.65 xsa 290: * Generate the diff between the working file and a revision.
1.59 niallo 291: * Returns pointer to a char array on success, NULL on failure.
292: */
1.4 niallo 293: static char *
1.58 niallo 294: checkin_diff_file(struct checkin_params *pb)
1.4 niallo 295: {
296: char path1[MAXPATHLEN], path2[MAXPATHLEN];
297: BUF *b1, *b2, *b3;
298: char rbuf[64], *deltatext;
299:
1.58 niallo 300: rcsnum_tostr(pb->frev, rbuf, sizeof(rbuf));
1.4 niallo 301:
1.58 niallo 302: if ((b1 = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
303: cvs_log(LP_ERR, "failed to load file: '%s'", pb->filename);
1.4 niallo 304: return (NULL);
1.1 niallo 305: }
306:
1.58 niallo 307: if ((b2 = rcs_getrev(pb->file, pb->frev)) == NULL) {
1.4 niallo 308: cvs_log(LP_ERR, "failed to load revision");
309: cvs_buf_free(b1);
310: return (NULL);
311: }
312:
1.57 xsa 313: if ((b3 = cvs_buf_alloc((size_t)128, BUF_AUTOEXT)) == NULL) {
1.4 niallo 314: cvs_log(LP_ERR, "failed to allocated buffer for diff");
315: cvs_buf_free(b1);
316: cvs_buf_free(b2);
317: return (NULL);
318: }
319:
1.50 xsa 320: strlcpy(path1, rcs_tmpdir, sizeof(path1));
321: strlcat(path1, "/diff1.XXXXXXXXXX", sizeof(path1));
1.4 niallo 322: if (cvs_buf_write_stmp(b1, path1, 0600) == -1) {
323: cvs_log(LP_ERRNO, "could not write temporary file");
324: cvs_buf_free(b1);
325: cvs_buf_free(b2);
326: return (NULL);
327: }
328: cvs_buf_free(b1);
329:
1.50 xsa 330: strlcpy(path2, rcs_tmpdir, sizeof(path2));
331: strlcat(path2, "/diff2.XXXXXXXXXX", sizeof(path2));
1.4 niallo 332: if (cvs_buf_write_stmp(b2, path2, 0600) == -1) {
333: cvs_buf_free(b2);
334: (void)unlink(path1);
335: return (NULL);
336: }
337: cvs_buf_free(b2);
338:
1.5 niallo 339: diff_format = D_RCSDIFF;
1.4 niallo 340: cvs_diffreg(path1, path2, b3);
341: (void)unlink(path1);
342: (void)unlink(path2);
343:
344: cvs_buf_putc(b3, '\0');
345: deltatext = (char *)cvs_buf_release(b3);
346:
347: return (deltatext);
1.6 niallo 348: }
349:
350: /*
1.65 xsa 351: * checkin_getlogmsg()
1.59 niallo 352: *
1.6 niallo 353: * Get log message from user interactively.
1.59 niallo 354: * Returns pointer to a char array on success, NULL on failure.
1.6 niallo 355: */
356: static char *
1.34 niallo 357: checkin_getlogmsg(RCSNUM *rev, RCSNUM *rev2)
1.6 niallo 358: {
1.58 niallo 359: char *rcs_msg, nrev[16], prev[16];
1.6 niallo 360: RCSNUM *tmprev;
361:
1.7 niallo 362: rcs_msg = NULL;
1.6 niallo 363: tmprev = rcsnum_alloc();
364: rcsnum_cpy(rev, tmprev, 16);
1.9 niallo 365: rcsnum_tostr(tmprev, prev, sizeof(prev));
1.12 niallo 366: if (rev2 == NULL)
367: rcsnum_tostr(rcsnum_inc(tmprev), nrev, sizeof(nrev));
368: else
369: rcsnum_tostr(rev2, nrev, sizeof(nrev));
1.6 niallo 370: rcsnum_free(tmprev);
371:
1.47 niallo 372: if (verbose == 1)
373: printf("new revision: %s; previous revision: %s\n", nrev,
374: prev);
1.32 joris 375:
1.58 niallo 376: rcs_msg = checkin_getinput(LOG_PROMPT);
377: return (rcs_msg);
378: }
379:
380:
381: /*
382: * checkin_getdesc()
383: *
384: * Get file description interactively.
1.59 niallo 385: * Returns pointer to a char array on success, NULL on failure.
1.58 niallo 386: */
387: static char *
388: checkin_getdesc()
389: {
390: char *description;
391:
392: description = checkin_getinput(DESC_PROMPT);
393: return (description);
394: }
395:
396: /*
397: * checkin_getinput()
398: *
1.59 niallo 399: * Get some input from the user, in RCS style, prompting with message <prompt>.
400: * Returns pointer to a char array on success, NULL on failure.
1.58 niallo 401: */
402: static char *
403: checkin_getinput(const char *prompt)
404: {
405: BUF *inputbuf;
406: char *input, buf[128];
407:
408: if ((inputbuf = cvs_buf_alloc((size_t)64, BUF_AUTOEXT)) == NULL) {
409: cvs_log(LP_ERR, "failed to allocate input buffer");
410: return (NULL);
411: }
412:
413: printf(prompt);
1.6 niallo 414: for (;;) {
415: fgets(buf, (int)sizeof(buf), stdin);
1.9 niallo 416: if (feof(stdin) || ferror(stdin) || buf[0] == '.')
1.6 niallo 417: break;
1.58 niallo 418: cvs_buf_append(inputbuf, buf, strlen(buf));
1.46 joris 419: printf(">> ");
1.6 niallo 420: }
1.32 joris 421:
1.58 niallo 422: cvs_buf_putc(inputbuf, '\0');
423: input = (char *)cvs_buf_release(inputbuf);
424:
425: return (input);
426: }
427:
428: /*
1.63 niallo 429: * checkin_update()
430: *
431: * Do a checkin to an existing RCS file.
432: *
433: * On success, return 0. On error return -1.
434: */
435: static int
436: checkin_update(struct checkin_params *pb)
437: {
438: char *filec;
439: BUF *bp;
440:
441: pb->frev = pb->file->rf_head;
442:
443: /*
444: * If revision passed on command line is less than HEAD, bail.
445: */
446: if ((pb->newrev != NULL)
447: && (rcsnum_cmp(pb->newrev, pb->frev, 0) > 0)) {
448: cvs_log(LP_ERR, "revision is too low!");
449: rcs_close(pb->file);
450: return (-1);
451: }
452:
453: /*
454: * Load file contents
455: */
456: if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
457: cvs_log(LP_ERR, "failed to load '%s'", pb->filename);
458: return (-1);
459: }
460:
461: if (cvs_buf_putc(bp, '\0') < 0)
462: return (-1);
463:
464: filec = (char *)cvs_buf_release(bp);
465:
466: /*
467: * Get RCS patch
468: */
469: if ((pb->deltatext = checkin_diff_file(pb)) == NULL) {
470: cvs_log(LP_ERR, "failed to get diff");
471: return (-1);
472: }
473:
474: /*
475: * If -f is not specified and there are no differences, tell
476: * the user and revert to latest version.
477: */
478: if (!(pb->flags & FORCE) && (strlen(pb->deltatext) < 1)) {
479: checkin_revert(pb);
480: return (0);
481: }
482:
483: /*
484: * Check for a lock belonging to this user. If none,
485: * abort check-in.
486: */
487: if (checkin_checklock(pb) < 0)
488: return (-1);
489:
490: /*
491: * If no log message specified, get it interactively.
492: */
493: if (pb->flags & INTERACTIVE)
494: pb->rcs_msg = checkin_getlogmsg(pb->frev, pb->newrev);
495:
496: /*
497: * Remove the lock
498: */
499: if (rcs_lock_remove(pb->file, pb->frev) < 0) {
500: if (rcs_errno != RCS_ERR_NOENT)
501: cvs_log(LP_WARN, "failed to remove lock");
502: }
503:
504: /*
505: * Current head revision gets the RCS patch as rd_text
506: */
507: if (rcs_deltatext_set(pb->file, pb->frev, pb->deltatext) == -1) {
508: cvs_log(LP_ERR,
509: "failed to set new rd_text for head rev");
510: exit (1);
511: }
512:
513: /*
514: * Set the date of the revision to be the last modification
515: * time of the working file if -d has no argument.
516: */
517: if (pb->date == DATE_MTIME
518: && (checkin_mtimedate(pb) < 0))
519: return (-1);
520:
521: /*
522: * Now add our new revision
523: */
524: if (rcs_rev_add(pb->file,
525: (pb->newrev == NULL ? RCS_HEAD_REV : pb->newrev),
526: pb->rcs_msg, pb->date, pb->username) != 0) {
527: cvs_log(LP_ERR, "failed to add new revision");
528: return (-1);
529: }
530:
531: /*
532: * If we are checking in to a non-default (ie user-specified)
533: * revision, set head to this revision.
534: */
535: if (pb->newrev != NULL)
536: rcs_head_set(pb->file, pb->newrev);
537: else
538: pb->newrev = pb->file->rf_head;
539:
540: /*
541: * New head revision has to contain entire file;
542: */
543:
544: if (rcs_deltatext_set(pb->file, pb->frev, filec) == -1) {
545: cvs_log(LP_ERR, "failed to set new head revision");
546: exit(1);
547: }
548:
549: /*
550: * Attach a symbolic name to this revision if specified.
551: */
552: if (pb->symbol != NULL
553: && (checkin_attach_symbol(pb) < 0))
554: return (-1);
555:
556: /*
557: * Set the state of this revision if specified.
558: */
559: if (pb->state != NULL)
560: (void)rcs_state_set(pb->file, pb->newrev, pb->state);
561:
562: free(pb->deltatext);
563: free(filec);
564: (void)unlink(pb->filename);
565:
566: /*
567: * Do checkout if -u or -l are specified.
568: */
569: if (((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
570: && !(pb->flags & CI_DEFAULT))
571: checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags,
572: pb->username);
573:
574: /* File will NOW be synced */
575: rcs_close(pb->file);
576:
577: if (pb->flags & INTERACTIVE) {
578: free(pb->rcs_msg);
579: pb->rcs_msg = NULL;
580: }
581: return (0);
582: }
583:
584: /*
1.58 niallo 585: * checkin_init()
1.65 xsa 586: *
1.58 niallo 587: * Does an initial check in, just enough to create the new ,v file
1.63 niallo 588: * On success, return 0. On error return -1.
1.58 niallo 589: */
1.63 niallo 590: static int
1.58 niallo 591: checkin_init(struct checkin_params *pb)
592: {
593: BUF *bp;
594: char *rcs_desc, *filec;
595:
596: /*
597: * Load file contents
598: */
599: if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
600: cvs_log(LP_ERR, "failed to load '%s'", pb->filename);
1.63 niallo 601: return (-1);
1.58 niallo 602: }
603:
604: if (cvs_buf_putc(bp, '\0') < 0)
1.63 niallo 605: return (-1);
1.58 niallo 606:
607: filec = (char *)cvs_buf_release(bp);
608:
609: /*
610: * Get description from user
611: */
612: rcs_desc = checkin_getdesc();
613: rcs_desc_set(pb->file, rcs_desc);
614:
615: /*
616: * Now add our new revision
617: */
1.66 niallo 618: if (rcs_rev_add(pb->file, RCS_HEAD_REV, LOG_INIT, -1, pb->username) != 0) {
1.58 niallo 619: cvs_log(LP_ERR, "failed to add new revision");
1.63 niallo 620: return (-1);
621: }
622: /*
623: * If we are checking in to a non-default (ie user-specified)
624: * revision, set head to this revision.
625: */
626: if (pb->newrev != NULL)
627: rcs_head_set(pb->file, pb->newrev);
628: else
629: pb->newrev = pb->file->rf_head;
630:
631: /*
632: * New head revision has to contain entire file;
633: */
1.66 niallo 634: if (rcs_deltatext_set(pb->file, pb->file->rf_head, filec) == -1) {
1.63 niallo 635: cvs_log(LP_ERR, "failed to set new head revision");
636: return (-1);
1.58 niallo 637: }
1.66 niallo 638: /*
639: * Attach a symbolic name to this revision if specified.
640: */
641: if (pb->symbol != NULL
642: && (checkin_attach_symbol(pb) < 0))
643: return (-1);
644:
645: /*
646: * Set the state of this revision if specified.
647: */
648: if (pb->state != NULL)
649: (void)rcs_state_set(pb->file, pb->newrev, pb->state);
650:
651: free(filec);
652: (void)unlink(pb->filename);
653:
654: /*
655: * Do checkout if -u or -l are specified.
656: */
657: if (((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
658: && !(pb->flags & CI_DEFAULT))
659: checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags,
660: pb->username);
1.63 niallo 661:
1.66 niallo 662: /* File will NOW be synced */
663: rcs_close(pb->file);
1.63 niallo 664: return (0);
1.58 niallo 665: }
666:
1.59 niallo 667: /*
668: * checkin_attach_symbol()
669: *
670: * Attempt to attach the specified symbol to the revision.
671: * On success, return 0. On error return -1.
672: */
1.58 niallo 673: static int
674: checkin_attach_symbol(struct checkin_params *pb)
675: {
676: char rbuf[16];
677: int ret;
678: if (verbose == 1)
679: printf("symbol: %s\n", pb->symbol);
680: if (pb->flags & CI_SYMFORCE)
681: rcs_sym_remove(pb->file, pb->symbol);
682: if ((ret = rcs_sym_add(pb->file, pb->symbol, pb->newrev) == -1)
683: && (rcs_errno == RCS_ERR_DUPENT)) {
684: rcsnum_tostr(rcs_sym_getrev(pb->file, pb->symbol),
685: rbuf, sizeof(rbuf));
686: cvs_log(LP_ERR,
687: "symbolic name %s already bound to %s",
688: pb->symbol, rbuf);
689: rcs_close(pb->file);
690: return (-1);
691: } else if (ret == -1) {
692: cvs_log(LP_ERR, "problem adding symbol: %s",
693: pb->symbol);
694: rcs_close(pb->file);
695: return (-1);
696: }
697: return (0);
698: }
699:
1.59 niallo 700: /*
701: * checkin_revert()
702: *
703: * If there are no differences between the working file and the latest revision
704: * and the -f flag is not specified, simply revert to the latest version and
705: * warn the user.
706: *
707: */
1.58 niallo 708: static void
709: checkin_revert(struct checkin_params *pb)
710: {
711: char rbuf[16];
712:
713: rcsnum_tostr(pb->frev, rbuf, sizeof(rbuf));
714: cvs_log(LP_WARN,
715: "file is unchanged; reverting to previous revision %s",
716: rbuf);
717: (void)unlink(pb->filename);
718: if ((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
719: checkout_rev(pb->file, pb->frev, pb->filename,
720: pb->flags, pb->username);
721: rcs_lock_remove(pb->file, pb->frev);
722: rcs_close(pb->file);
723: if (verbose == 1)
724: printf("done\n");
725: }
726:
1.59 niallo 727: /*
728: * checkin_checklock()
729: *
730: * Check for the existence of a lock on the file. If there are no locks, or it
731: * is not locked by the correct user, return -1. Otherwise, return 0.
732: */
1.58 niallo 733: static int
734: checkin_checklock(struct checkin_params *pb)
735: {
736: int found = 0, notlocked = 1;
737: struct rcs_lock *lkp;
738:
739: if (!TAILQ_EMPTY(&(pb->file->rf_locks))) {
740: TAILQ_FOREACH(lkp, &(pb->file->rf_locks), rl_list) {
741: if (!strcmp(lkp->rl_name, pb->username))
742: notlocked = 0;
743:
744: if (!strcmp(lkp->rl_name, pb->username) &&
745: !rcsnum_cmp(lkp->rl_num, pb->frev, 0)) {
746: found = 1;
747: return (0);
748: }
749: }
750: }
1.32 joris 751:
1.58 niallo 752: if ((found == 0) && (notlocked == 0)) {
753: cvs_log(LP_ERR, "no locks set for '%s'", pb->username);
754: rcs_close(pb->file);
755: return (-1);
756: }
1.61 niallo 757: return (0);
758: }
759:
760: /*
1.62 niallo 761: * checkin_mtimedate()
1.61 niallo 762: *
763: * Set the date of the revision to be the last modification
1.62 niallo 764: * time of the working file.
1.61 niallo 765: *
766: * On success, return 0. On error return -1.
767: */
768: static int
1.62 niallo 769: checkin_mtimedate(struct checkin_params *pb)
1.61 niallo 770: {
771: struct stat sb;
772: if (stat(pb->filename, &sb) != 0) {
1.72 ! xsa 773: cvs_log(LP_ERRNO, "failed to stat `%s'", pb->filename);
1.61 niallo 774: rcs_close(pb->file);
775: return (-1);
776: }
777: pb->date = (time_t)sb.st_mtimespec.tv_sec;
1.58 niallo 778: return (0);
1.63 niallo 779: }
780:
781: /*
782: * checkin_rcsfile()
783: *
784: * Given a relative filename, decide where the corresponding ,v file
1.65 xsa 785: * should be.
1.63 niallo 786: *
787: * Returns pointer to a char array on success, NULL on failure.
788: */
789: static char *
790: checkin_choose_rcsfile(const char *filename)
791: {
792: char fullpath[MAXPATHLEN], *basepath;
793: size_t len;
794: struct stat sb;
795:
796: if (realpath(filename, fullpath) == NULL) {
797: cvs_log(LP_ERRNO, "realpath failed: `%s'", filename);
798: return (NULL);
799: }
800: len = strlen(fullpath);
801: while (fullpath[len] != '/')
802: len--;
803: if (len > 0) {
804: /*
805: * Need two bytes extra for trailing slash and
806: * NUL-termination.
807: */
808: len += 2;
809: if ((basepath = malloc(MAXPATHLEN)) == NULL) {
810: cvs_log(LP_ERRNO, "could not allocate memory");
811: return (NULL);
812: }
813: strlcpy(basepath, fullpath, len);
814: strlcat(basepath, RCSDIR"/", MAXPATHLEN);
815: if ((stat(basepath, &sb) == 0) && (sb.st_mode & S_IFDIR)) {
816: /* <path>/RCS/<filename>,v */
817: strlcat(basepath, filename, MAXPATHLEN);
818: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
819: } else {
820: /* <path>/<filename>,v */
1.69 xsa 821: memset(basepath, '\0', MAXPATHLEN);
1.63 niallo 822: strlcpy(basepath, fullpath, len);
823: strlcat(basepath, filename, MAXPATHLEN);
824: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
825: }
826: return (basepath);
827: } else
828: return (NULL);
1.1 niallo 829: }