Annotation of src/usr.bin/rcs/ci.c, Revision 1.74
1.74 ! xsa 1: /* $OpenBSD: ci.c,v 1.73 2005/11/28 09:16:32 xsa 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"
1.74 ! xsa 82: " [-kmode] [-l[rev]] [-M[rev]] [-mmsg] [-Nsymbol]\n"
! 83: " [-nsymbol] [-r[rev]] [-sstate] [-u[rev]] [-wusername]\n"
! 84: " [-xsuffixes] file ...\n");
1.58 niallo 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:
1.73 xsa 443: /* If revision passed on command line is less than HEAD, bail. */
1.63 niallo 444: if ((pb->newrev != NULL)
445: && (rcsnum_cmp(pb->newrev, pb->frev, 0) > 0)) {
446: cvs_log(LP_ERR, "revision is too low!");
447: rcs_close(pb->file);
448: return (-1);
449: }
450:
1.73 xsa 451: /* Load file contents */
1.63 niallo 452: if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
453: cvs_log(LP_ERR, "failed to load '%s'", pb->filename);
454: return (-1);
455: }
456:
457: if (cvs_buf_putc(bp, '\0') < 0)
458: return (-1);
459:
460: filec = (char *)cvs_buf_release(bp);
461:
1.73 xsa 462: /* Get RCS patch */
1.63 niallo 463: if ((pb->deltatext = checkin_diff_file(pb)) == NULL) {
464: cvs_log(LP_ERR, "failed to get diff");
465: return (-1);
466: }
467:
468: /*
469: * If -f is not specified and there are no differences, tell
470: * the user and revert to latest version.
471: */
472: if (!(pb->flags & FORCE) && (strlen(pb->deltatext) < 1)) {
473: checkin_revert(pb);
474: return (0);
475: }
476:
1.73 xsa 477: /* Check for a lock belonging to this user. If none, abort check-in. */
1.63 niallo 478: if (checkin_checklock(pb) < 0)
479: return (-1);
480:
1.73 xsa 481: /* If no log message specified, get it interactively. */
1.63 niallo 482: if (pb->flags & INTERACTIVE)
483: pb->rcs_msg = checkin_getlogmsg(pb->frev, pb->newrev);
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:
1.73 xsa 490: /* Current head revision gets the RCS patch as rd_text */
1.63 niallo 491: if (rcs_deltatext_set(pb->file, pb->frev, pb->deltatext) == -1) {
492: cvs_log(LP_ERR,
493: "failed to set new rd_text for head rev");
494: exit (1);
495: }
496:
497: /*
498: * Set the date of the revision to be the last modification
499: * time of the working file if -d has no argument.
500: */
501: if (pb->date == DATE_MTIME
502: && (checkin_mtimedate(pb) < 0))
503: return (-1);
504:
1.73 xsa 505: /* Now add our new revision */
1.63 niallo 506: if (rcs_rev_add(pb->file,
507: (pb->newrev == NULL ? RCS_HEAD_REV : pb->newrev),
508: pb->rcs_msg, pb->date, pb->username) != 0) {
509: cvs_log(LP_ERR, "failed to add new revision");
510: return (-1);
511: }
512:
513: /*
514: * If we are checking in to a non-default (ie user-specified)
515: * revision, set head to this revision.
516: */
517: if (pb->newrev != NULL)
518: rcs_head_set(pb->file, pb->newrev);
519: else
520: pb->newrev = pb->file->rf_head;
521:
1.73 xsa 522: /* New head revision has to contain entire file; */
1.63 niallo 523: if (rcs_deltatext_set(pb->file, pb->frev, filec) == -1) {
524: cvs_log(LP_ERR, "failed to set new head revision");
525: exit(1);
526: }
527:
1.73 xsa 528: /* Attach a symbolic name to this revision if specified. */
1.63 niallo 529: if (pb->symbol != NULL
530: && (checkin_attach_symbol(pb) < 0))
531: return (-1);
532:
1.73 xsa 533: /* Set the state of this revision if specified. */
1.63 niallo 534: if (pb->state != NULL)
535: (void)rcs_state_set(pb->file, pb->newrev, pb->state);
536:
537: free(pb->deltatext);
538: free(filec);
539: (void)unlink(pb->filename);
540:
1.73 xsa 541: /* Do checkout if -u or -l are specified. */
1.63 niallo 542: if (((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
543: && !(pb->flags & CI_DEFAULT))
544: checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags,
545: pb->username);
546:
547: /* File will NOW be synced */
548: rcs_close(pb->file);
549:
550: if (pb->flags & INTERACTIVE) {
551: free(pb->rcs_msg);
552: pb->rcs_msg = NULL;
553: }
554: return (0);
555: }
556:
557: /*
1.58 niallo 558: * checkin_init()
1.65 xsa 559: *
1.58 niallo 560: * Does an initial check in, just enough to create the new ,v file
1.63 niallo 561: * On success, return 0. On error return -1.
1.58 niallo 562: */
1.63 niallo 563: static int
1.58 niallo 564: checkin_init(struct checkin_params *pb)
565: {
566: BUF *bp;
567: char *rcs_desc, *filec;
568:
1.73 xsa 569: /* Load file contents */
1.58 niallo 570: if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
571: cvs_log(LP_ERR, "failed to load '%s'", pb->filename);
1.63 niallo 572: return (-1);
1.58 niallo 573: }
574:
575: if (cvs_buf_putc(bp, '\0') < 0)
1.63 niallo 576: return (-1);
1.58 niallo 577:
578: filec = (char *)cvs_buf_release(bp);
579:
1.73 xsa 580: /* Get description from user */
1.58 niallo 581: rcs_desc = checkin_getdesc();
582: rcs_desc_set(pb->file, rcs_desc);
583:
1.73 xsa 584: /* Now add our new revision */
1.66 niallo 585: if (rcs_rev_add(pb->file, RCS_HEAD_REV, LOG_INIT, -1, pb->username) != 0) {
1.58 niallo 586: cvs_log(LP_ERR, "failed to add new revision");
1.63 niallo 587: return (-1);
588: }
589: /*
590: * If we are checking in to a non-default (ie user-specified)
591: * revision, set head to this revision.
592: */
593: if (pb->newrev != NULL)
594: rcs_head_set(pb->file, pb->newrev);
595: else
596: pb->newrev = pb->file->rf_head;
597:
1.73 xsa 598: /* New head revision has to contain entire file; */
1.66 niallo 599: if (rcs_deltatext_set(pb->file, pb->file->rf_head, filec) == -1) {
1.63 niallo 600: cvs_log(LP_ERR, "failed to set new head revision");
601: return (-1);
1.58 niallo 602: }
1.73 xsa 603: /* Attach a symbolic name to this revision if specified. */
1.66 niallo 604: if (pb->symbol != NULL
605: && (checkin_attach_symbol(pb) < 0))
606: return (-1);
607:
1.73 xsa 608: /* Set the state of this revision if specified. */
1.66 niallo 609: if (pb->state != NULL)
610: (void)rcs_state_set(pb->file, pb->newrev, pb->state);
611:
612: free(filec);
613: (void)unlink(pb->filename);
614:
1.73 xsa 615: /* Do checkout if -u or -l are specified. */
1.66 niallo 616: if (((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
617: && !(pb->flags & CI_DEFAULT))
618: checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags,
619: pb->username);
1.63 niallo 620:
1.66 niallo 621: /* File will NOW be synced */
622: rcs_close(pb->file);
1.63 niallo 623: return (0);
1.58 niallo 624: }
625:
1.59 niallo 626: /*
627: * checkin_attach_symbol()
628: *
629: * Attempt to attach the specified symbol to the revision.
630: * On success, return 0. On error return -1.
631: */
1.58 niallo 632: static int
633: checkin_attach_symbol(struct checkin_params *pb)
634: {
635: char rbuf[16];
636: int ret;
637: if (verbose == 1)
638: printf("symbol: %s\n", pb->symbol);
639: if (pb->flags & CI_SYMFORCE)
640: rcs_sym_remove(pb->file, pb->symbol);
641: if ((ret = rcs_sym_add(pb->file, pb->symbol, pb->newrev) == -1)
642: && (rcs_errno == RCS_ERR_DUPENT)) {
643: rcsnum_tostr(rcs_sym_getrev(pb->file, pb->symbol),
644: rbuf, sizeof(rbuf));
645: cvs_log(LP_ERR,
646: "symbolic name %s already bound to %s",
647: pb->symbol, rbuf);
648: rcs_close(pb->file);
649: return (-1);
650: } else if (ret == -1) {
651: cvs_log(LP_ERR, "problem adding symbol: %s",
652: pb->symbol);
653: rcs_close(pb->file);
654: return (-1);
655: }
656: return (0);
657: }
658:
1.59 niallo 659: /*
660: * checkin_revert()
661: *
662: * If there are no differences between the working file and the latest revision
663: * and the -f flag is not specified, simply revert to the latest version and
664: * warn the user.
665: *
666: */
1.58 niallo 667: static void
668: checkin_revert(struct checkin_params *pb)
669: {
670: char rbuf[16];
671:
672: rcsnum_tostr(pb->frev, rbuf, sizeof(rbuf));
673: cvs_log(LP_WARN,
674: "file is unchanged; reverting to previous revision %s",
675: rbuf);
676: (void)unlink(pb->filename);
677: if ((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
678: checkout_rev(pb->file, pb->frev, pb->filename,
679: pb->flags, pb->username);
680: rcs_lock_remove(pb->file, pb->frev);
681: rcs_close(pb->file);
682: if (verbose == 1)
683: printf("done\n");
684: }
685:
1.59 niallo 686: /*
687: * checkin_checklock()
688: *
689: * Check for the existence of a lock on the file. If there are no locks, or it
690: * is not locked by the correct user, return -1. Otherwise, return 0.
691: */
1.58 niallo 692: static int
693: checkin_checklock(struct checkin_params *pb)
694: {
695: int found = 0, notlocked = 1;
696: struct rcs_lock *lkp;
697:
698: if (!TAILQ_EMPTY(&(pb->file->rf_locks))) {
699: TAILQ_FOREACH(lkp, &(pb->file->rf_locks), rl_list) {
700: if (!strcmp(lkp->rl_name, pb->username))
701: notlocked = 0;
702:
703: if (!strcmp(lkp->rl_name, pb->username) &&
704: !rcsnum_cmp(lkp->rl_num, pb->frev, 0)) {
705: found = 1;
706: return (0);
707: }
708: }
709: }
1.32 joris 710:
1.58 niallo 711: if ((found == 0) && (notlocked == 0)) {
712: cvs_log(LP_ERR, "no locks set for '%s'", pb->username);
713: rcs_close(pb->file);
714: return (-1);
715: }
1.61 niallo 716: return (0);
717: }
718:
719: /*
1.62 niallo 720: * checkin_mtimedate()
1.61 niallo 721: *
722: * Set the date of the revision to be the last modification
1.62 niallo 723: * time of the working file.
1.61 niallo 724: *
725: * On success, return 0. On error return -1.
726: */
727: static int
1.62 niallo 728: checkin_mtimedate(struct checkin_params *pb)
1.61 niallo 729: {
730: struct stat sb;
731: if (stat(pb->filename, &sb) != 0) {
1.72 xsa 732: cvs_log(LP_ERRNO, "failed to stat `%s'", pb->filename);
1.61 niallo 733: rcs_close(pb->file);
734: return (-1);
735: }
736: pb->date = (time_t)sb.st_mtimespec.tv_sec;
1.58 niallo 737: return (0);
1.63 niallo 738: }
739:
740: /*
741: * checkin_rcsfile()
742: *
743: * Given a relative filename, decide where the corresponding ,v file
1.65 xsa 744: * should be.
1.63 niallo 745: *
746: * Returns pointer to a char array on success, NULL on failure.
747: */
748: static char *
749: checkin_choose_rcsfile(const char *filename)
750: {
751: char fullpath[MAXPATHLEN], *basepath;
752: size_t len;
753: struct stat sb;
754:
755: if (realpath(filename, fullpath) == NULL) {
756: cvs_log(LP_ERRNO, "realpath failed: `%s'", filename);
757: return (NULL);
758: }
759: len = strlen(fullpath);
760: while (fullpath[len] != '/')
761: len--;
762: if (len > 0) {
763: /*
764: * Need two bytes extra for trailing slash and
765: * NUL-termination.
766: */
767: len += 2;
768: if ((basepath = malloc(MAXPATHLEN)) == NULL) {
769: cvs_log(LP_ERRNO, "could not allocate memory");
770: return (NULL);
771: }
772: strlcpy(basepath, fullpath, len);
773: strlcat(basepath, RCSDIR"/", MAXPATHLEN);
774: if ((stat(basepath, &sb) == 0) && (sb.st_mode & S_IFDIR)) {
775: /* <path>/RCS/<filename>,v */
776: strlcat(basepath, filename, MAXPATHLEN);
777: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
778: } else {
779: /* <path>/<filename>,v */
1.69 xsa 780: memset(basepath, '\0', MAXPATHLEN);
1.63 niallo 781: strlcpy(basepath, fullpath, len);
782: strlcat(basepath, filename, MAXPATHLEN);
783: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
784: }
785: return (basepath);
786: } else
787: return (NULL);
1.1 niallo 788: }