Annotation of src/usr.bin/rcs/ci.c, Revision 1.63
1.63 ! niallo 1: /* $OpenBSD: ci.c,v 1.62 2005/11/17 00:22:30 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:
32: #include <err.h>
33: #include <pwd.h>
34: #include <errno.h>
35: #include <stdio.h>
36: #include <ctype.h>
37: #include <stdlib.h>
38: #include <unistd.h>
39: #include <string.h>
1.20 niallo 40: #include <time.h>
1.1 niallo 41:
42: #include "log.h"
43: #include "rcs.h"
1.4 niallo 44: #include "diff.h"
1.1 niallo 45: #include "rcsprog.h"
1.9 niallo 46:
1.58 niallo 47: #define CI_OPTSTRING "d::f::i::j::k:l::m:M::N:n:qr::s:u::Vw:"
1.25 niallo 48: #define DATE_NOW -1
49: #define DATE_MTIME -2
50:
1.58 niallo 51: #define LOG_INIT "Initial revision"
1.63 ! niallo 52: #define LOG_PROMPT "enter log message, terminated with a single '.' " \
1.58 niallo 53: "or end of file:\n>> "
1.63 ! niallo 54: #define DESC_PROMPT "enter description, terminated with single '.' " \
! 55: "or end of file:\nNOTE: This is NOT the log message!" \
! 56: "\n>> "
1.58 niallo 57:
58: struct checkin_params {
59: int flags, openflags;
60: mode_t fmode;
61: time_t date;
62: RCSFILE *file;
63: RCSNUM *frev, *newrev;
64: char fpath[MAXPATHLEN], *rcs_msg, *username, *deltatext, *filename;
65: const char *symbol, *state;
66: };
67:
68: static int checkin_attach_symbol(struct checkin_params *pb);
69: static int checkin_checklock(struct checkin_params *pb);
1.63 ! niallo 70: static char * checkin_choose_rcsfile(const char *);
1.58 niallo 71: static char * checkin_diff_file(struct checkin_params *);
72: static char * checkin_getdesc(void);
73: static char * checkin_getinput(const char *);
1.34 niallo 74: static char * checkin_getlogmsg(RCSNUM *, RCSNUM *);
1.63 ! niallo 75: static int checkin_init(struct checkin_params *);
! 76: static int checkin_mtimedate(struct checkin_params *pb);
! 77: static int checkin_update(struct checkin_params *pb);
1.58 niallo 78: static void checkin_revert(struct checkin_params *pb);
1.4 niallo 79:
1.1 niallo 80: void
81: checkin_usage(void)
82: {
83: fprintf(stderr,
1.58 niallo 84: "usage: ci [-MNqV] [-d[date]] [-f[rev]] [-i[rev]] [-j[rev]]\n"
85: " [-kmode] [-l[rev]] [-M[rev]] [-mmsg] [-Nsymbol]\n"
86: " [-nsymbol] [-r[rev]] [-sstate] [-u[rev]] [-wusername]\n"
87: " file ...\n");
88: }
89:
1.55 niallo 90:
1.1 niallo 91:
92: /*
93: * checkin_main()
94: *
95: * Handler for the `ci' program.
96: * Returns 0 on success, or >0 on error.
97: */
98: int
99: checkin_main(int argc, char **argv)
100: {
1.58 niallo 101: int i, ch, status;
102: struct checkin_params pb;
1.1 niallo 103:
1.58 niallo 104: pb.date = DATE_NOW;
105: pb.file = NULL;
106: pb.rcs_msg = pb.username = NULL;
107: pb.state = pb.symbol = NULL;
108: pb.newrev = NULL;
109: pb.fmode = pb.flags = status = 0;
1.1 niallo 110:
1.58 niallo 111: pb.flags = INTERACTIVE;
112: pb.openflags = RCS_RDWR|RCS_CREATE;
1.9 niallo 113:
1.58 niallo 114: while ((ch = rcs_getopt(argc, argv, CI_OPTSTRING)) != -1) {
1.1 niallo 115: switch (ch) {
1.20 niallo 116: case 'd':
1.25 niallo 117: if (rcs_optarg == NULL)
1.58 niallo 118: pb.date = DATE_MTIME;
119: else if ((pb.date = cvs_date_parse(rcs_optarg)) <= 0) {
1.20 niallo 120: cvs_log(LP_ERR, "invalide date");
121: exit(1);
122: }
123: break;
1.29 niallo 124: case 'f':
1.58 niallo 125: rcs_set_rev(rcs_optarg, &pb.newrev);
126: pb.flags |= FORCE;
1.29 niallo 127: break;
1.1 niallo 128: case 'h':
129: (usage)();
130: exit(0);
1.58 niallo 131: case 'i':
132: rcs_set_rev(rcs_optarg, &pb.newrev);
133: pb.openflags |= RCS_CREATE;
134: break;
135: case 'j':
136: rcs_set_rev(rcs_optarg, &pb.newrev);
137: pb.openflags &= ~RCS_CREATE;
138: break;
1.30 niallo 139: case 'l':
1.58 niallo 140: rcs_set_rev(rcs_optarg, &pb.newrev);
141: pb.flags |= CO_LOCK;
1.54 niallo 142: break;
143: case 'M':
1.58 niallo 144: rcs_set_rev(rcs_optarg, &pb.newrev);
145: pb.flags |= CO_REVDATE;
1.30 niallo 146: break;
1.1 niallo 147: case 'm':
1.58 niallo 148: pb.rcs_msg = rcs_optarg;
149: if (pb.rcs_msg == NULL) {
150: cvs_log(LP_ERR,
151: "missing message for -m option");
152: exit(1);
153: }
154: pb.flags &= ~INTERACTIVE;
1.3 joris 155: break;
1.42 niallo 156: case 'N':
1.58 niallo 157: if ((pb.symbol = strdup(rcs_optarg)) == NULL) {
1.42 niallo 158: cvs_log(LP_ERRNO, "out of memory");
159: exit(1);
160: }
1.58 niallo 161: if (rcs_sym_check(pb.symbol) != 1) {
162: cvs_log(LP_ERR, "invalid symbol `%s'",
163: pb.symbol);
1.42 niallo 164: exit(1);
165: }
1.58 niallo 166: pb.flags |= CI_SYMFORCE;
1.42 niallo 167: break;
1.38 niallo 168: case 'n':
1.58 niallo 169: if ((pb.symbol = strdup(rcs_optarg)) == NULL) {
1.38 niallo 170: cvs_log(LP_ERRNO, "out of memory");
171: exit(1);
172: }
1.58 niallo 173: if (rcs_sym_check(pb.symbol) != 1) {
174: cvs_log(LP_ERR, "invalid symbol `%s'",
175: pb.symbol);
1.38 niallo 176: exit(1);
177: }
178: break;
1.3 joris 179: case 'q':
180: verbose = 0;
1.1 niallo 181: break;
1.30 niallo 182: case 'r':
1.58 niallo 183: rcs_set_rev(rcs_optarg, &pb.newrev);
184: pb.flags |= CI_DEFAULT;
1.9 niallo 185: break;
1.51 niallo 186: case 's':
1.58 niallo 187: pb.state = rcs_optarg;
188: if (rcs_state_check(pb.state) < 0) {
189: cvs_log(LP_ERR, "invalid state `%s'",
190: pb.state);
1.51 niallo 191: exit(1);
192: }
193: break;
1.9 niallo 194: case 'u':
1.58 niallo 195: rcs_set_rev(rcs_optarg, &pb.newrev);
196: pb.flags |= CO_UNLOCK;
1.9 niallo 197: break;
1.30 niallo 198: case 'V':
199: printf("%s\n", rcs_version);
200: exit(0);
1.31 niallo 201: case 'w':
1.58 niallo 202: pb.username = rcs_optarg;
1.31 niallo 203: break;
1.1 niallo 204: default:
205: (usage)();
206: exit(1);
207: }
208: }
209:
1.24 joris 210: argc -= rcs_optind;
211: argv += rcs_optind;
212:
1.1 niallo 213: if (argc == 0) {
214: cvs_log(LP_ERR, "no input file");
215: (usage)();
216: exit(1);
217: }
218:
1.58 niallo 219: if ((pb.username == NULL) && (pb.username = getlogin()) == NULL) {
1.31 niallo 220: cvs_log(LP_ERRNO, "failed to get username");
221: exit(1);
222: }
223:
224:
1.1 niallo 225: for (i = 0; i < argc; i++) {
1.58 niallo 226: pb.filename = argv[i];
1.1 niallo 227:
1.58 niallo 228: /*
229: * Test for existence of ,v file. If we are expected to
230: * create one, set NEWFILE flag.
231: */
1.63 ! niallo 232: if ((pb.openflags & RCS_CREATE)
! 233: && (rcs_statfile(pb.filename, pb.fpath,
! 234: sizeof(pb.fpath)) < 0))
1.58 niallo 235: pb.flags |= NEWFILE;
236: else
237: pb.openflags &= ~RCS_CREATE;
238:
1.63 ! niallo 239: /*
! 240: * If we are to create a new ,v file, we must decide where it
! 241: * should go.
! 242: */
! 243: if (pb.flags & NEWFILE) {
! 244: char *fpath = checkin_choose_rcsfile(pb.filename);
! 245: if (fpath == NULL) {
! 246: status = 1;
! 247: continue;
! 248: }
! 249: strlcpy(pb.fpath, fpath, sizeof(pb.fpath));
! 250: free(fpath);
! 251: }
! 252:
1.58 niallo 253: pb.file = rcs_open(pb.fpath, pb.openflags, pb.fmode);
254:
255: if (pb.file == NULL) {
1.60 niallo 256: cvs_log(LP_ERR, "failed to open rcsfile '%s'",
257: pb.fpath);
1.1 niallo 258: exit(1);
259: }
1.29 niallo 260:
1.58 niallo 261: if (verbose == 1)
262: printf("%s <-- %s\n", pb.fpath, pb.filename);
1.61 niallo 263:
1.63 ! niallo 264: if (pb.flags & NEWFILE)
! 265: status = checkin_init(&pb);
1.15 niallo 266: else
1.63 ! niallo 267: status = checkin_update(&pb);
1.4 niallo 268: }
269:
1.16 niallo 270: return (status);
1.4 niallo 271: }
272:
1.59 niallo 273: /*
274: * checkin_diff_file()
275: *
276: * Generate the diff between the working file and a revision.
277: * Returns pointer to a char array on success, NULL on failure.
278: */
1.4 niallo 279: static char *
1.58 niallo 280: checkin_diff_file(struct checkin_params *pb)
1.4 niallo 281: {
282: char path1[MAXPATHLEN], path2[MAXPATHLEN];
283: BUF *b1, *b2, *b3;
284: char rbuf[64], *deltatext;
285:
1.58 niallo 286: rcsnum_tostr(pb->frev, rbuf, sizeof(rbuf));
1.4 niallo 287:
1.58 niallo 288: if ((b1 = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
289: cvs_log(LP_ERR, "failed to load file: '%s'", pb->filename);
1.4 niallo 290: return (NULL);
1.1 niallo 291: }
292:
1.58 niallo 293: if ((b2 = rcs_getrev(pb->file, pb->frev)) == NULL) {
1.4 niallo 294: cvs_log(LP_ERR, "failed to load revision");
295: cvs_buf_free(b1);
296: return (NULL);
297: }
298:
1.57 xsa 299: if ((b3 = cvs_buf_alloc((size_t)128, BUF_AUTOEXT)) == NULL) {
1.4 niallo 300: cvs_log(LP_ERR, "failed to allocated buffer for diff");
301: cvs_buf_free(b1);
302: cvs_buf_free(b2);
303: return (NULL);
304: }
305:
1.50 xsa 306: strlcpy(path1, rcs_tmpdir, sizeof(path1));
307: strlcat(path1, "/diff1.XXXXXXXXXX", sizeof(path1));
1.4 niallo 308: if (cvs_buf_write_stmp(b1, path1, 0600) == -1) {
309: cvs_log(LP_ERRNO, "could not write temporary file");
310: cvs_buf_free(b1);
311: cvs_buf_free(b2);
312: return (NULL);
313: }
314: cvs_buf_free(b1);
315:
1.50 xsa 316: strlcpy(path2, rcs_tmpdir, sizeof(path2));
317: strlcat(path2, "/diff2.XXXXXXXXXX", sizeof(path2));
1.4 niallo 318: if (cvs_buf_write_stmp(b2, path2, 0600) == -1) {
319: cvs_buf_free(b2);
320: (void)unlink(path1);
321: return (NULL);
322: }
323: cvs_buf_free(b2);
324:
1.5 niallo 325: diff_format = D_RCSDIFF;
1.4 niallo 326: cvs_diffreg(path1, path2, b3);
327: (void)unlink(path1);
328: (void)unlink(path2);
329:
330: cvs_buf_putc(b3, '\0');
331: deltatext = (char *)cvs_buf_release(b3);
332:
333: return (deltatext);
1.6 niallo 334: }
335:
336: /*
1.59 niallo 337: * checkin_getlogmsg()
338: *
1.6 niallo 339: * Get log message from user interactively.
1.59 niallo 340: * Returns pointer to a char array on success, NULL on failure.
1.6 niallo 341: */
342: static char *
1.34 niallo 343: checkin_getlogmsg(RCSNUM *rev, RCSNUM *rev2)
1.6 niallo 344: {
1.58 niallo 345: char *rcs_msg, nrev[16], prev[16];
1.6 niallo 346: RCSNUM *tmprev;
347:
1.7 niallo 348: rcs_msg = NULL;
1.6 niallo 349: tmprev = rcsnum_alloc();
350: rcsnum_cpy(rev, tmprev, 16);
1.9 niallo 351: rcsnum_tostr(tmprev, prev, sizeof(prev));
1.12 niallo 352: if (rev2 == NULL)
353: rcsnum_tostr(rcsnum_inc(tmprev), nrev, sizeof(nrev));
354: else
355: rcsnum_tostr(rev2, nrev, sizeof(nrev));
1.6 niallo 356: rcsnum_free(tmprev);
357:
1.47 niallo 358: if (verbose == 1)
359: printf("new revision: %s; previous revision: %s\n", nrev,
360: prev);
1.32 joris 361:
1.58 niallo 362: rcs_msg = checkin_getinput(LOG_PROMPT);
363: return (rcs_msg);
364: }
365:
366:
367: /*
368: * checkin_getdesc()
369: *
370: * Get file description interactively.
1.59 niallo 371: * Returns pointer to a char array on success, NULL on failure.
1.58 niallo 372: */
373: static char *
374: checkin_getdesc()
375: {
376: char *description;
377:
378: description = checkin_getinput(DESC_PROMPT);
379: return (description);
380: }
381:
382: /*
383: * checkin_getinput()
384: *
1.59 niallo 385: * Get some input from the user, in RCS style, prompting with message <prompt>.
386: * Returns pointer to a char array on success, NULL on failure.
1.58 niallo 387: */
388: static char *
389: checkin_getinput(const char *prompt)
390: {
391: BUF *inputbuf;
392: char *input, buf[128];
393:
394: if ((inputbuf = cvs_buf_alloc((size_t)64, BUF_AUTOEXT)) == NULL) {
395: cvs_log(LP_ERR, "failed to allocate input buffer");
396: return (NULL);
397: }
398:
399: printf(prompt);
1.6 niallo 400: for (;;) {
401: fgets(buf, (int)sizeof(buf), stdin);
1.9 niallo 402: if (feof(stdin) || ferror(stdin) || buf[0] == '.')
1.6 niallo 403: break;
1.58 niallo 404: cvs_buf_append(inputbuf, buf, strlen(buf));
1.46 joris 405: printf(">> ");
1.6 niallo 406: }
1.32 joris 407:
1.58 niallo 408: cvs_buf_putc(inputbuf, '\0');
409: input = (char *)cvs_buf_release(inputbuf);
410:
411: return (input);
412: }
413:
414: /*
1.63 ! niallo 415: * checkin_update()
! 416: *
! 417: * Do a checkin to an existing RCS file.
! 418: *
! 419: * On success, return 0. On error return -1.
! 420: */
! 421: static int
! 422: checkin_update(struct checkin_params *pb)
! 423: {
! 424: char *filec;
! 425: BUF *bp;
! 426:
! 427: pb->frev = pb->file->rf_head;
! 428:
! 429: /*
! 430: * If revision passed on command line is less than HEAD, bail.
! 431: */
! 432: if ((pb->newrev != NULL)
! 433: && (rcsnum_cmp(pb->newrev, pb->frev, 0) > 0)) {
! 434: cvs_log(LP_ERR, "revision is too low!");
! 435: rcs_close(pb->file);
! 436: return (-1);
! 437: }
! 438:
! 439: /*
! 440: * Load file contents
! 441: */
! 442: if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
! 443: cvs_log(LP_ERR, "failed to load '%s'", pb->filename);
! 444: return (-1);
! 445: }
! 446:
! 447: if (cvs_buf_putc(bp, '\0') < 0)
! 448: return (-1);
! 449:
! 450: filec = (char *)cvs_buf_release(bp);
! 451:
! 452: /*
! 453: * Get RCS patch
! 454: */
! 455: if ((pb->deltatext = checkin_diff_file(pb)) == NULL) {
! 456: cvs_log(LP_ERR, "failed to get diff");
! 457: return (-1);
! 458: }
! 459:
! 460: /*
! 461: * If -f is not specified and there are no differences, tell
! 462: * the user and revert to latest version.
! 463: */
! 464: if (!(pb->flags & FORCE) && (strlen(pb->deltatext) < 1)) {
! 465: checkin_revert(pb);
! 466: return (0);
! 467: }
! 468:
! 469: /*
! 470: * Check for a lock belonging to this user. If none,
! 471: * abort check-in.
! 472: */
! 473: if (checkin_checklock(pb) < 0)
! 474: return (-1);
! 475:
! 476: /*
! 477: * If no log message specified, get it interactively.
! 478: */
! 479: if (pb->flags & INTERACTIVE)
! 480: pb->rcs_msg = checkin_getlogmsg(pb->frev, pb->newrev);
! 481:
! 482: /*
! 483: * Remove the lock
! 484: */
! 485: if (rcs_lock_remove(pb->file, pb->frev) < 0) {
! 486: if (rcs_errno != RCS_ERR_NOENT)
! 487: cvs_log(LP_WARN, "failed to remove lock");
! 488: }
! 489:
! 490: /*
! 491: * Current head revision gets the RCS patch as rd_text
! 492: */
! 493: if (rcs_deltatext_set(pb->file, pb->frev, pb->deltatext) == -1) {
! 494: cvs_log(LP_ERR,
! 495: "failed to set new rd_text for head rev");
! 496: exit (1);
! 497: }
! 498:
! 499: /*
! 500: * Set the date of the revision to be the last modification
! 501: * time of the working file if -d has no argument.
! 502: */
! 503: if (pb->date == DATE_MTIME
! 504: && (checkin_mtimedate(pb) < 0))
! 505: return (-1);
! 506:
! 507: /*
! 508: * Now add our new revision
! 509: */
! 510: if (rcs_rev_add(pb->file,
! 511: (pb->newrev == NULL ? RCS_HEAD_REV : pb->newrev),
! 512: pb->rcs_msg, pb->date, pb->username) != 0) {
! 513: cvs_log(LP_ERR, "failed to add new revision");
! 514: return (-1);
! 515: }
! 516:
! 517: /*
! 518: * If we are checking in to a non-default (ie user-specified)
! 519: * revision, set head to this revision.
! 520: */
! 521: if (pb->newrev != NULL)
! 522: rcs_head_set(pb->file, pb->newrev);
! 523: else
! 524: pb->newrev = pb->file->rf_head;
! 525:
! 526: /*
! 527: * New head revision has to contain entire file;
! 528: */
! 529:
! 530: if (rcs_deltatext_set(pb->file, pb->frev, filec) == -1) {
! 531: cvs_log(LP_ERR, "failed to set new head revision");
! 532: exit(1);
! 533: }
! 534:
! 535: /*
! 536: * Attach a symbolic name to this revision if specified.
! 537: */
! 538: if (pb->symbol != NULL
! 539: && (checkin_attach_symbol(pb) < 0))
! 540: return (-1);
! 541:
! 542: /*
! 543: * Set the state of this revision if specified.
! 544: */
! 545: if (pb->state != NULL)
! 546: (void)rcs_state_set(pb->file, pb->newrev, pb->state);
! 547:
! 548: free(pb->deltatext);
! 549: free(filec);
! 550: (void)unlink(pb->filename);
! 551:
! 552: /*
! 553: * Do checkout if -u or -l are specified.
! 554: */
! 555: if (((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
! 556: && !(pb->flags & CI_DEFAULT))
! 557: checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags,
! 558: pb->username);
! 559:
! 560: /* File will NOW be synced */
! 561: rcs_close(pb->file);
! 562:
! 563: if (pb->flags & INTERACTIVE) {
! 564: free(pb->rcs_msg);
! 565: pb->rcs_msg = NULL;
! 566: }
! 567: return (0);
! 568: }
! 569:
! 570: /*
1.58 niallo 571: * checkin_init()
572: *
573: * Does an initial check in, just enough to create the new ,v file
1.60 niallo 574: * XXX not fully implemented yet.
1.63 ! niallo 575: * On success, return 0. On error return -1.
1.58 niallo 576: */
1.63 ! niallo 577: static int
1.58 niallo 578: checkin_init(struct checkin_params *pb)
579: {
580: BUF *bp;
581: char *rcs_desc, *filec;
582:
583: /*
584: * Load file contents
585: */
586: if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
587: cvs_log(LP_ERR, "failed to load '%s'", pb->filename);
1.63 ! niallo 588: return (-1);
1.58 niallo 589: }
590:
591: if (cvs_buf_putc(bp, '\0') < 0)
1.63 ! niallo 592: return (-1);
1.58 niallo 593:
594: filec = (char *)cvs_buf_release(bp);
595:
596: /*
597: * Get description from user
598: */
599: rcs_desc = checkin_getdesc();
600: rcs_desc_set(pb->file, rcs_desc);
1.63 ! niallo 601: printf("set description\n");
1.58 niallo 602:
603: /*
604: * Now add our new revision
605: */
606: if (rcs_rev_add(pb->file, RCS_HEAD_REV, LOG_INIT,
1.63 ! niallo 607: -1, pb->username) != 0) {
1.58 niallo 608: cvs_log(LP_ERR, "failed to add new revision");
1.63 ! niallo 609: return (-1);
! 610: }
! 611: printf("added rev\n");
! 612: /*
! 613: * If we are checking in to a non-default (ie user-specified)
! 614: * revision, set head to this revision.
! 615: */
! 616: if (pb->newrev != NULL)
! 617: rcs_head_set(pb->file, pb->newrev);
! 618: else
! 619: pb->newrev = pb->file->rf_head;
! 620: printf("set head rev\n");
! 621:
! 622: /*
! 623: * New head revision has to contain entire file;
! 624: */
! 625: if (rcs_deltatext_set(pb->file, pb->frev, filec) == -1) {
! 626: cvs_log(LP_ERR, "failed to set new head revision");
! 627: return (-1);
1.58 niallo 628: }
1.63 ! niallo 629: printf("set delta text\n");
! 630:
! 631: return (0);
1.58 niallo 632: }
633:
1.59 niallo 634: /*
635: * checkin_attach_symbol()
636: *
637: * Attempt to attach the specified symbol to the revision.
638: * On success, return 0. On error return -1.
639: */
1.58 niallo 640: static int
641: checkin_attach_symbol(struct checkin_params *pb)
642: {
643: char rbuf[16];
644: int ret;
645: if (verbose == 1)
646: printf("symbol: %s\n", pb->symbol);
647: if (pb->flags & CI_SYMFORCE)
648: rcs_sym_remove(pb->file, pb->symbol);
649: if ((ret = rcs_sym_add(pb->file, pb->symbol, pb->newrev) == -1)
650: && (rcs_errno == RCS_ERR_DUPENT)) {
651: rcsnum_tostr(rcs_sym_getrev(pb->file, pb->symbol),
652: rbuf, sizeof(rbuf));
653: cvs_log(LP_ERR,
654: "symbolic name %s already bound to %s",
655: pb->symbol, rbuf);
656: rcs_close(pb->file);
657: return (-1);
658: } else if (ret == -1) {
659: cvs_log(LP_ERR, "problem adding symbol: %s",
660: pb->symbol);
661: rcs_close(pb->file);
662: return (-1);
663: }
664: return (0);
665: }
666:
1.59 niallo 667: /*
668: * checkin_revert()
669: *
670: * If there are no differences between the working file and the latest revision
671: * and the -f flag is not specified, simply revert to the latest version and
672: * warn the user.
673: *
674: */
1.58 niallo 675: static void
676: checkin_revert(struct checkin_params *pb)
677: {
678: char rbuf[16];
679:
680: rcsnum_tostr(pb->frev, rbuf, sizeof(rbuf));
681: cvs_log(LP_WARN,
682: "file is unchanged; reverting to previous revision %s",
683: rbuf);
684: (void)unlink(pb->filename);
685: if ((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
686: checkout_rev(pb->file, pb->frev, pb->filename,
687: pb->flags, pb->username);
688: rcs_lock_remove(pb->file, pb->frev);
689: rcs_close(pb->file);
690: if (verbose == 1)
691: printf("done\n");
692: }
693:
1.59 niallo 694: /*
695: * checkin_checklock()
696: *
697: * Check for the existence of a lock on the file. If there are no locks, or it
698: * is not locked by the correct user, return -1. Otherwise, return 0.
699: */
1.58 niallo 700: static int
701: checkin_checklock(struct checkin_params *pb)
702: {
703: int found = 0, notlocked = 1;
704: struct rcs_lock *lkp;
705:
706: if (!TAILQ_EMPTY(&(pb->file->rf_locks))) {
707: TAILQ_FOREACH(lkp, &(pb->file->rf_locks), rl_list) {
708: if (!strcmp(lkp->rl_name, pb->username))
709: notlocked = 0;
710:
711: if (!strcmp(lkp->rl_name, pb->username) &&
712: !rcsnum_cmp(lkp->rl_num, pb->frev, 0)) {
713: found = 1;
714: return (0);
715: }
716: }
717: }
1.32 joris 718:
1.58 niallo 719: if ((found == 0) && (notlocked == 0)) {
720: cvs_log(LP_ERR, "no locks set for '%s'", pb->username);
721: rcs_close(pb->file);
722: return (-1);
723: }
1.61 niallo 724: return (0);
725: }
726:
727: /*
1.62 niallo 728: * checkin_mtimedate()
1.61 niallo 729: *
730: * Set the date of the revision to be the last modification
1.62 niallo 731: * time of the working file.
1.61 niallo 732: *
733: * On success, return 0. On error return -1.
734: */
735: static int
1.62 niallo 736: checkin_mtimedate(struct checkin_params *pb)
1.61 niallo 737: {
738: struct stat sb;
739: if (stat(pb->filename, &sb) != 0) {
740: cvs_log(LP_ERRNO, "failed to stat: `%s'",
741: pb->filename);
742: rcs_close(pb->file);
743: return (-1);
744: }
745: pb->date = (time_t)sb.st_mtimespec.tv_sec;
1.58 niallo 746: return (0);
1.63 ! niallo 747: }
! 748:
! 749: /*
! 750: * checkin_rcsfile()
! 751: *
! 752: * Given a relative filename, decide where the corresponding ,v file
! 753: * should be.
! 754: *
! 755: * Returns pointer to a char array on success, NULL on failure.
! 756: */
! 757: static char *
! 758: checkin_choose_rcsfile(const char *filename)
! 759: {
! 760: char fullpath[MAXPATHLEN], *basepath;
! 761: size_t len;
! 762: struct stat sb;
! 763:
! 764: if (realpath(filename, fullpath) == NULL) {
! 765: cvs_log(LP_ERRNO, "realpath failed: `%s'", filename);
! 766: return (NULL);
! 767: }
! 768: len = strlen(fullpath);
! 769: while (fullpath[len] != '/')
! 770: len--;
! 771: if (len > 0) {
! 772: /*
! 773: * Need two bytes extra for trailing slash and
! 774: * NUL-termination.
! 775: */
! 776: len += 2;
! 777: if ((basepath = malloc(MAXPATHLEN)) == NULL) {
! 778: cvs_log(LP_ERRNO, "could not allocate memory");
! 779: return (NULL);
! 780: }
! 781: strlcpy(basepath, fullpath, len);
! 782: strlcat(basepath, RCSDIR"/", MAXPATHLEN);
! 783: if ((stat(basepath, &sb) == 0) && (sb.st_mode & S_IFDIR)) {
! 784: /* <path>/RCS/<filename>,v */
! 785: strlcat(basepath, filename, MAXPATHLEN);
! 786: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
! 787: } else {
! 788: /* <path>/<filename>,v */
! 789: bzero(basepath, MAXPATHLEN);
! 790: strlcpy(basepath, fullpath, len);
! 791: strlcat(basepath, filename, MAXPATHLEN);
! 792: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
! 793: }
! 794: return (basepath);
! 795: } else
! 796: return (NULL);
1.1 niallo 797: }