Annotation of src/usr.bin/rcs/ci.c, Revision 1.87
1.87 ! xsa 1: /* $OpenBSD: ci.c,v 1.86 2005/12/19 18:24:12 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:
1.80 niallo 44: #define CI_OPTSTRING "d::f::i::j::k:l::m:M::N:n:qr::s:Tt:u::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;
1.82 joris 62: char *author;
1.80 niallo 63: const char *symbol, *state, *description;
1.58 niallo 64: };
65:
1.68 xsa 66: static int checkin_attach_symbol(struct checkin_params *pb);
67: static int checkin_checklock(struct checkin_params *pb);
68: static char *checkin_choose_rcsfile(const char *);
69: static char *checkin_diff_file(struct checkin_params *);
70: static char *checkin_getdesc(void);
71: static char *checkin_getinput(const char *);
72: static char *checkin_getlogmsg(RCSNUM *, RCSNUM *);
73: static int checkin_init(struct checkin_params *);
74: static int checkin_mtimedate(struct checkin_params *pb);
75: static int checkin_update(struct checkin_params *pb);
76: static void checkin_revert(struct checkin_params *pb);
1.4 niallo 77:
1.1 niallo 78: void
79: checkin_usage(void)
80: {
81: fprintf(stderr,
1.67 xsa 82: "usage: ci [-MNqTV] [-d[date]] [-f[rev]] [-i[rev]] [-j[rev]]\n"
1.74 xsa 83: " [-kmode] [-l[rev]] [-M[rev]] [-mmsg] [-Nsymbol]\n"
1.85 xsa 84: " [-nsymbol] [-r[rev]] [-sstate] [-tfile|str] [-u[rev]]\n"
1.81 niallo 85: " [-wusername] [-xsuffixes] file ...\n");
1.58 niallo 86: }
87:
1.55 niallo 88:
1.1 niallo 89:
90: /*
91: * checkin_main()
92: *
93: * Handler for the `ci' program.
94: * Returns 0 on success, or >0 on error.
95: */
96: int
97: checkin_main(int argc, char **argv)
98: {
1.58 niallo 99: int i, ch, status;
100: struct checkin_params pb;
1.1 niallo 101:
1.58 niallo 102: pb.date = DATE_NOW;
103: pb.file = NULL;
1.82 joris 104: pb.rcs_msg = pb.username = pb.author = NULL;
1.80 niallo 105: pb.state = pb.symbol = pb.description = NULL;
1.58 niallo 106: pb.newrev = NULL;
107: pb.fmode = pb.flags = status = 0;
1.1 niallo 108:
1.58 niallo 109: pb.flags = INTERACTIVE;
110: pb.openflags = RCS_RDWR|RCS_CREATE;
1.9 niallo 111:
1.58 niallo 112: while ((ch = rcs_getopt(argc, argv, CI_OPTSTRING)) != -1) {
1.1 niallo 113: switch (ch) {
1.20 niallo 114: case 'd':
1.25 niallo 115: if (rcs_optarg == NULL)
1.58 niallo 116: pb.date = DATE_MTIME;
1.87 ! xsa 117: else if ((pb.date = cvs_date_parse(rcs_optarg)) <= 0)
! 118: fatal("invalid date");
1.20 niallo 119: break;
1.29 niallo 120: case 'f':
1.58 niallo 121: rcs_set_rev(rcs_optarg, &pb.newrev);
122: pb.flags |= FORCE;
1.29 niallo 123: break;
1.1 niallo 124: case 'h':
125: (usage)();
126: exit(0);
1.58 niallo 127: case 'i':
128: rcs_set_rev(rcs_optarg, &pb.newrev);
129: pb.openflags |= RCS_CREATE;
1.66 niallo 130: pb.flags |= CI_INIT;
1.58 niallo 131: break;
132: case 'j':
133: rcs_set_rev(rcs_optarg, &pb.newrev);
134: pb.openflags &= ~RCS_CREATE;
1.66 niallo 135: pb.flags &= ~CI_INIT;
1.58 niallo 136: break;
1.30 niallo 137: case 'l':
1.58 niallo 138: rcs_set_rev(rcs_optarg, &pb.newrev);
139: pb.flags |= CO_LOCK;
1.54 niallo 140: break;
141: case 'M':
1.58 niallo 142: rcs_set_rev(rcs_optarg, &pb.newrev);
143: pb.flags |= CO_REVDATE;
1.30 niallo 144: break;
1.1 niallo 145: case 'm':
1.58 niallo 146: pb.rcs_msg = rcs_optarg;
1.87 ! xsa 147: if (pb.rcs_msg == NULL)
! 148: fatal("missing message for -m option");
1.58 niallo 149: pb.flags &= ~INTERACTIVE;
1.3 joris 150: break;
1.42 niallo 151: case 'N':
1.84 joris 152: pb.symbol = xstrdup(rcs_optarg);
1.87 ! xsa 153: if (rcs_sym_check(pb.symbol) != 1)
! 154: fatal("invalid symbol `%s'", pb.symbol);
1.58 niallo 155: pb.flags |= CI_SYMFORCE;
1.42 niallo 156: break;
1.38 niallo 157: case 'n':
1.84 joris 158: pb.symbol = xstrdup(rcs_optarg);
1.87 ! xsa 159: if (rcs_sym_check(pb.symbol) != 1)
! 160: fatal("invalid symbol `%s'", pb.symbol);
1.38 niallo 161: break;
1.3 joris 162: case 'q':
163: verbose = 0;
1.1 niallo 164: break;
1.30 niallo 165: case 'r':
1.58 niallo 166: rcs_set_rev(rcs_optarg, &pb.newrev);
167: pb.flags |= CI_DEFAULT;
1.9 niallo 168: break;
1.51 niallo 169: case 's':
1.58 niallo 170: pb.state = rcs_optarg;
1.87 ! xsa 171: if (rcs_state_check(pb.state) < 0)
! 172: fatal("invalid state `%s'", pb.state);
1.67 xsa 173: break;
174: case 'T':
175: pb.flags |= PRESERVETIME;
1.51 niallo 176: break;
1.80 niallo 177: case 't':
1.84 joris 178: pb.description = xstrdup(rcs_optarg);
1.80 niallo 179: break;
1.9 niallo 180: case 'u':
1.58 niallo 181: rcs_set_rev(rcs_optarg, &pb.newrev);
182: pb.flags |= CO_UNLOCK;
1.9 niallo 183: break;
1.30 niallo 184: case 'V':
185: printf("%s\n", rcs_version);
186: exit(0);
1.31 niallo 187: case 'w':
1.84 joris 188: pb.author = xstrdup(rcs_optarg);
1.64 xsa 189: break;
190: case 'x':
191: rcs_suffixes = rcs_optarg;
1.31 niallo 192: break;
1.1 niallo 193: default:
194: (usage)();
195: exit(1);
196: }
197: }
198:
1.24 joris 199: argc -= rcs_optind;
200: argv += rcs_optind;
201:
1.1 niallo 202: if (argc == 0) {
203: cvs_log(LP_ERR, "no input file");
204: (usage)();
205: exit(1);
206: }
207:
1.86 xsa 208: if ((pb.username = getlogin()) == NULL)
209: fatal("getlogin failed");
1.31 niallo 210:
211:
1.1 niallo 212: for (i = 0; i < argc; i++) {
1.58 niallo 213: pb.filename = argv[i];
1.1 niallo 214:
1.58 niallo 215: /*
216: * Test for existence of ,v file. If we are expected to
217: * create one, set NEWFILE flag.
218: */
1.71 niallo 219: if (rcs_statfile(pb.filename, pb.fpath, sizeof(pb.fpath)) < 0) {
220: if (pb.openflags & RCS_CREATE)
221: pb.flags |= NEWFILE;
222: else {
223: cvs_log(LP_ERR, "No existing RCS file");
224: status = 1;
225: continue;
226: }
1.66 niallo 227: } else {
228: if (pb.flags & CI_INIT) {
229: cvs_log(LP_ERR, "%s already exists", pb.fpath);
230: status = 1;
231: continue;
232: }
1.58 niallo 233: pb.openflags &= ~RCS_CREATE;
1.66 niallo 234: }
1.63 niallo 235: /*
236: * If we are to create a new ,v file, we must decide where it
237: * should go.
238: */
239: if (pb.flags & NEWFILE) {
240: char *fpath = checkin_choose_rcsfile(pb.filename);
241: if (fpath == NULL) {
242: status = 1;
243: continue;
244: }
245: strlcpy(pb.fpath, fpath, sizeof(pb.fpath));
1.84 joris 246: xfree(fpath);
1.63 niallo 247: }
248:
1.58 niallo 249: pb.file = rcs_open(pb.fpath, pb.openflags, pb.fmode);
250:
1.87 ! xsa 251: if (pb.file == NULL)
! 252: fatal("failed to open rcsfile '%s'", pb.fpath);
1.29 niallo 253:
1.58 niallo 254: if (verbose == 1)
255: printf("%s <-- %s\n", pb.fpath, pb.filename);
1.61 niallo 256:
1.63 niallo 257: if (pb.flags & NEWFILE)
258: status = checkin_init(&pb);
1.15 niallo 259: else
1.63 niallo 260: status = checkin_update(&pb);
1.4 niallo 261: }
262:
1.16 niallo 263: return (status);
1.4 niallo 264: }
265:
1.59 niallo 266: /*
267: * checkin_diff_file()
268: *
1.65 xsa 269: * Generate the diff between the working file and a revision.
1.59 niallo 270: * Returns pointer to a char array on success, NULL on failure.
271: */
1.4 niallo 272: static char *
1.58 niallo 273: checkin_diff_file(struct checkin_params *pb)
1.4 niallo 274: {
275: char path1[MAXPATHLEN], path2[MAXPATHLEN];
276: BUF *b1, *b2, *b3;
277: char rbuf[64], *deltatext;
278:
1.58 niallo 279: rcsnum_tostr(pb->frev, rbuf, sizeof(rbuf));
1.4 niallo 280:
1.58 niallo 281: if ((b1 = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
282: cvs_log(LP_ERR, "failed to load file: '%s'", pb->filename);
1.4 niallo 283: return (NULL);
1.1 niallo 284: }
285:
1.58 niallo 286: if ((b2 = rcs_getrev(pb->file, pb->frev)) == NULL) {
1.4 niallo 287: cvs_log(LP_ERR, "failed to load revision");
288: cvs_buf_free(b1);
289: return (NULL);
290: }
291:
1.57 xsa 292: if ((b3 = cvs_buf_alloc((size_t)128, BUF_AUTOEXT)) == NULL) {
1.4 niallo 293: cvs_log(LP_ERR, "failed to allocated buffer for diff");
294: cvs_buf_free(b1);
295: cvs_buf_free(b2);
296: return (NULL);
297: }
298:
1.50 xsa 299: strlcpy(path1, rcs_tmpdir, sizeof(path1));
300: strlcat(path1, "/diff1.XXXXXXXXXX", sizeof(path1));
1.4 niallo 301: if (cvs_buf_write_stmp(b1, path1, 0600) == -1) {
302: cvs_log(LP_ERRNO, "could not write temporary file");
303: cvs_buf_free(b1);
304: cvs_buf_free(b2);
305: return (NULL);
306: }
307: cvs_buf_free(b1);
308:
1.50 xsa 309: strlcpy(path2, rcs_tmpdir, sizeof(path2));
310: strlcat(path2, "/diff2.XXXXXXXXXX", sizeof(path2));
1.4 niallo 311: if (cvs_buf_write_stmp(b2, path2, 0600) == -1) {
312: cvs_buf_free(b2);
313: (void)unlink(path1);
314: return (NULL);
315: }
316: cvs_buf_free(b2);
317:
1.5 niallo 318: diff_format = D_RCSDIFF;
1.4 niallo 319: cvs_diffreg(path1, path2, b3);
320: (void)unlink(path1);
321: (void)unlink(path2);
322:
323: cvs_buf_putc(b3, '\0');
324: deltatext = (char *)cvs_buf_release(b3);
325:
326: return (deltatext);
1.6 niallo 327: }
328:
329: /*
1.65 xsa 330: * checkin_getlogmsg()
1.59 niallo 331: *
1.6 niallo 332: * Get log message from user interactively.
1.59 niallo 333: * Returns pointer to a char array on success, NULL on failure.
1.6 niallo 334: */
335: static char *
1.34 niallo 336: checkin_getlogmsg(RCSNUM *rev, RCSNUM *rev2)
1.6 niallo 337: {
1.58 niallo 338: char *rcs_msg, nrev[16], prev[16];
1.6 niallo 339: RCSNUM *tmprev;
340:
1.7 niallo 341: rcs_msg = NULL;
1.6 niallo 342: tmprev = rcsnum_alloc();
343: rcsnum_cpy(rev, tmprev, 16);
1.9 niallo 344: rcsnum_tostr(tmprev, prev, sizeof(prev));
1.12 niallo 345: if (rev2 == NULL)
346: rcsnum_tostr(rcsnum_inc(tmprev), nrev, sizeof(nrev));
347: else
348: rcsnum_tostr(rev2, nrev, sizeof(nrev));
1.6 niallo 349: rcsnum_free(tmprev);
350:
1.47 niallo 351: if (verbose == 1)
352: printf("new revision: %s; previous revision: %s\n", nrev,
353: prev);
1.32 joris 354:
1.58 niallo 355: rcs_msg = checkin_getinput(LOG_PROMPT);
356: return (rcs_msg);
357: }
358:
359:
360: /*
361: * checkin_getdesc()
362: *
363: * Get file description interactively.
1.59 niallo 364: * Returns pointer to a char array on success, NULL on failure.
1.58 niallo 365: */
366: static char *
367: checkin_getdesc()
368: {
369: char *description;
370:
371: description = checkin_getinput(DESC_PROMPT);
372: return (description);
373: }
374:
375: /*
376: * checkin_getinput()
377: *
1.59 niallo 378: * Get some input from the user, in RCS style, prompting with message <prompt>.
379: * Returns pointer to a char array on success, NULL on failure.
1.58 niallo 380: */
381: static char *
382: checkin_getinput(const char *prompt)
383: {
384: BUF *inputbuf;
385: char *input, buf[128];
386:
387: if ((inputbuf = cvs_buf_alloc((size_t)64, BUF_AUTOEXT)) == NULL) {
388: cvs_log(LP_ERR, "failed to allocate input buffer");
389: return (NULL);
390: }
391:
392: printf(prompt);
1.6 niallo 393: for (;;) {
394: fgets(buf, (int)sizeof(buf), stdin);
1.9 niallo 395: if (feof(stdin) || ferror(stdin) || buf[0] == '.')
1.6 niallo 396: break;
1.58 niallo 397: cvs_buf_append(inputbuf, buf, strlen(buf));
1.46 joris 398: printf(">> ");
1.6 niallo 399: }
1.32 joris 400:
1.58 niallo 401: cvs_buf_putc(inputbuf, '\0');
402: input = (char *)cvs_buf_release(inputbuf);
403:
404: return (input);
405: }
406:
407: /*
1.63 niallo 408: * checkin_update()
409: *
410: * Do a checkin to an existing RCS file.
411: *
412: * On success, return 0. On error return -1.
413: */
414: static int
415: checkin_update(struct checkin_params *pb)
416: {
1.77 xsa 417: char *filec, numb1[64], numb2[64];
1.63 niallo 418: BUF *bp;
419:
1.82 joris 420: /*
421: * XXX this is wrong, we need to get the revision the user
1.85 xsa 422: * has the lock for. So we can decide if we want to create a
1.82 joris 423: * branch or not. (if it's not current HEAD we need to branch).
424: */
1.63 niallo 425: pb->frev = pb->file->rf_head;
426:
1.82 joris 427: if (checkin_checklock(pb) < 0)
428: return (-1);
429:
430: /* If revision passed on command line is less than HEAD, bail.
431: * XXX only applies to ci -r1.2 foo for example if HEAD is > 1.2 and
432: * there is no lock set for the user.
433: */
1.63 niallo 434: if ((pb->newrev != NULL)
435: && (rcsnum_cmp(pb->newrev, pb->frev, 0) > 0)) {
1.77 xsa 436: cvs_log(LP_ERR,
437: "%s: revision %s too low; must be higher than %s",
438: pb->file->rf_path,
439: rcsnum_tostr(pb->newrev, numb1, sizeof(numb1)),
440: rcsnum_tostr(pb->frev, numb2, sizeof(numb2)));
1.63 niallo 441: rcs_close(pb->file);
442: return (-1);
443: }
444:
1.73 xsa 445: /* Load file contents */
1.63 niallo 446: if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
447: cvs_log(LP_ERR, "failed to load '%s'", pb->filename);
448: return (-1);
449: }
450:
451: if (cvs_buf_putc(bp, '\0') < 0)
452: return (-1);
453:
454: filec = (char *)cvs_buf_release(bp);
455:
1.73 xsa 456: /* Get RCS patch */
1.63 niallo 457: if ((pb->deltatext = checkin_diff_file(pb)) == NULL) {
458: cvs_log(LP_ERR, "failed to get diff");
459: return (-1);
460: }
461:
462: /*
463: * If -f is not specified and there are no differences, tell
464: * the user and revert to latest version.
465: */
466: if (!(pb->flags & FORCE) && (strlen(pb->deltatext) < 1)) {
467: checkin_revert(pb);
468: return (0);
469: }
470:
1.73 xsa 471: /* If no log message specified, get it interactively. */
1.63 niallo 472: if (pb->flags & INTERACTIVE)
473: pb->rcs_msg = checkin_getlogmsg(pb->frev, pb->newrev);
474:
1.82 joris 475: if (rcs_lock_remove(pb->file, pb->username, pb->frev) < 0) {
1.63 niallo 476: if (rcs_errno != RCS_ERR_NOENT)
1.82 joris 477: cvs_log(LP_WARN, "failed to remove lock");
478: else if (!(pb->flags & CO_LOCK))
479: cvs_log(LP_WARN, "previous revision was not locked; "
480: "ignoring -l option");
1.63 niallo 481: }
482:
1.73 xsa 483: /* Current head revision gets the RCS patch as rd_text */
1.87 ! xsa 484: if (rcs_deltatext_set(pb->file, pb->frev, pb->deltatext) == -1)
! 485: fatal("failed to set new rd_text for head rev");
1.63 niallo 486:
487: /*
488: * Set the date of the revision to be the last modification
489: * time of the working file if -d has no argument.
490: */
491: if (pb->date == DATE_MTIME
492: && (checkin_mtimedate(pb) < 0))
493: return (-1);
494:
1.73 xsa 495: /* Now add our new revision */
1.63 niallo 496: if (rcs_rev_add(pb->file,
497: (pb->newrev == NULL ? RCS_HEAD_REV : pb->newrev),
1.82 joris 498: pb->rcs_msg, pb->date, pb->author) != 0) {
1.63 niallo 499: cvs_log(LP_ERR, "failed to add new revision");
500: return (-1);
501: }
502:
503: /*
504: * If we are checking in to a non-default (ie user-specified)
505: * revision, set head to this revision.
506: */
507: if (pb->newrev != NULL)
508: rcs_head_set(pb->file, pb->newrev);
509: else
510: pb->newrev = pb->file->rf_head;
511:
1.73 xsa 512: /* New head revision has to contain entire file; */
1.87 ! xsa 513: if (rcs_deltatext_set(pb->file, pb->frev, filec) == -1)
! 514: fatal("failed to set new head revision");
1.63 niallo 515:
1.73 xsa 516: /* Attach a symbolic name to this revision if specified. */
1.63 niallo 517: if (pb->symbol != NULL
518: && (checkin_attach_symbol(pb) < 0))
519: return (-1);
520:
1.73 xsa 521: /* Set the state of this revision if specified. */
1.63 niallo 522: if (pb->state != NULL)
523: (void)rcs_state_set(pb->file, pb->newrev, pb->state);
524:
1.84 joris 525: xfree(pb->deltatext);
526: xfree(filec);
1.63 niallo 527: (void)unlink(pb->filename);
528:
1.73 xsa 529: /* Do checkout if -u or -l are specified. */
1.63 niallo 530: if (((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
531: && !(pb->flags & CI_DEFAULT))
532: checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags,
1.82 joris 533: pb->username, pb->author, NULL);
1.63 niallo 534:
535: /* File will NOW be synced */
536: rcs_close(pb->file);
537:
538: if (pb->flags & INTERACTIVE) {
1.84 joris 539: xfree(pb->rcs_msg);
1.63 niallo 540: pb->rcs_msg = NULL;
541: }
542: return (0);
543: }
544:
545: /*
1.58 niallo 546: * checkin_init()
1.65 xsa 547: *
1.58 niallo 548: * Does an initial check in, just enough to create the new ,v file
1.63 niallo 549: * On success, return 0. On error return -1.
1.58 niallo 550: */
1.63 niallo 551: static int
1.58 niallo 552: checkin_init(struct checkin_params *pb)
553: {
1.80 niallo 554: BUF *bp, *dp;
555: char *filec;
556: const char *rcs_desc;
1.58 niallo 557:
1.73 xsa 558: /* Load file contents */
1.58 niallo 559: if ((bp = cvs_buf_load(pb->filename, BUF_AUTOEXT)) == NULL) {
560: cvs_log(LP_ERR, "failed to load '%s'", pb->filename);
1.63 niallo 561: return (-1);
1.58 niallo 562: }
563:
564: if (cvs_buf_putc(bp, '\0') < 0)
1.63 niallo 565: return (-1);
1.58 niallo 566:
567: filec = (char *)cvs_buf_release(bp);
568:
1.73 xsa 569: /* Get description from user */
1.80 niallo 570: if (pb->description == NULL)
571: rcs_desc = (const char *)checkin_getdesc();
572: else {
573: if (*pb->description == '-') {
574: pb->description++;
1.81 niallo 575: rcs_desc = (const char *)pb->description;
576: } else {
1.80 niallo 577: dp = cvs_buf_load(pb->description, BUF_AUTOEXT);
578: if (dp == NULL) {
579: cvs_log(LP_ERR,
580: "failed to load description file '%s'",
581: pb->description);
1.84 joris 582: xfree(filec);
1.80 niallo 583: return (-1);
584: }
585: if (cvs_buf_putc(dp, '\0') < 0) {
1.84 joris 586: xfree(filec);
1.80 niallo 587: return (-1);
588: }
589: rcs_desc = (const char *)cvs_buf_release(dp);
590: }
591: }
1.58 niallo 592: rcs_desc_set(pb->file, rcs_desc);
593:
1.73 xsa 594: /* Now add our new revision */
1.82 joris 595: if (rcs_rev_add(pb->file, RCS_HEAD_REV, LOG_INIT, -1, pb->author) != 0) {
1.58 niallo 596: cvs_log(LP_ERR, "failed to add new revision");
1.63 niallo 597: return (-1);
598: }
599: /*
600: * If we are checking in to a non-default (ie user-specified)
601: * revision, set head to this revision.
602: */
603: if (pb->newrev != NULL)
604: rcs_head_set(pb->file, pb->newrev);
605: else
606: pb->newrev = pb->file->rf_head;
607:
1.73 xsa 608: /* New head revision has to contain entire file; */
1.66 niallo 609: if (rcs_deltatext_set(pb->file, pb->file->rf_head, filec) == -1) {
1.63 niallo 610: cvs_log(LP_ERR, "failed to set new head revision");
611: return (-1);
1.58 niallo 612: }
1.73 xsa 613: /* Attach a symbolic name to this revision if specified. */
1.66 niallo 614: if (pb->symbol != NULL
615: && (checkin_attach_symbol(pb) < 0))
616: return (-1);
617:
1.73 xsa 618: /* Set the state of this revision if specified. */
1.66 niallo 619: if (pb->state != NULL)
620: (void)rcs_state_set(pb->file, pb->newrev, pb->state);
621:
1.84 joris 622: xfree(filec);
1.66 niallo 623: (void)unlink(pb->filename);
624:
1.73 xsa 625: /* Do checkout if -u or -l are specified. */
1.66 niallo 626: if (((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
627: && !(pb->flags & CI_DEFAULT))
628: checkout_rev(pb->file, pb->newrev, pb->filename, pb->flags,
1.82 joris 629: pb->username, pb->author, NULL);
1.63 niallo 630:
1.66 niallo 631: /* File will NOW be synced */
632: rcs_close(pb->file);
1.63 niallo 633: return (0);
1.58 niallo 634: }
635:
1.59 niallo 636: /*
637: * checkin_attach_symbol()
638: *
639: * Attempt to attach the specified symbol to the revision.
640: * On success, return 0. On error return -1.
641: */
1.58 niallo 642: static int
643: checkin_attach_symbol(struct checkin_params *pb)
644: {
645: char rbuf[16];
646: int ret;
647: if (verbose == 1)
648: printf("symbol: %s\n", pb->symbol);
649: if (pb->flags & CI_SYMFORCE)
650: rcs_sym_remove(pb->file, pb->symbol);
651: if ((ret = rcs_sym_add(pb->file, pb->symbol, pb->newrev) == -1)
652: && (rcs_errno == RCS_ERR_DUPENT)) {
653: rcsnum_tostr(rcs_sym_getrev(pb->file, pb->symbol),
654: rbuf, sizeof(rbuf));
655: cvs_log(LP_ERR,
656: "symbolic name %s already bound to %s",
657: pb->symbol, rbuf);
658: rcs_close(pb->file);
659: return (-1);
660: } else if (ret == -1) {
661: cvs_log(LP_ERR, "problem adding symbol: %s",
662: pb->symbol);
663: rcs_close(pb->file);
664: return (-1);
665: }
666: return (0);
667: }
668:
1.59 niallo 669: /*
670: * checkin_revert()
671: *
672: * If there are no differences between the working file and the latest revision
673: * and the -f flag is not specified, simply revert to the latest version and
674: * warn the user.
675: *
676: */
1.58 niallo 677: static void
678: checkin_revert(struct checkin_params *pb)
679: {
680: char rbuf[16];
681:
682: rcsnum_tostr(pb->frev, rbuf, sizeof(rbuf));
683: cvs_log(LP_WARN,
684: "file is unchanged; reverting to previous revision %s",
685: rbuf);
686: (void)unlink(pb->filename);
687: if ((pb->flags & CO_LOCK) || (pb->flags & CO_UNLOCK))
688: checkout_rev(pb->file, pb->frev, pb->filename,
1.82 joris 689: pb->flags, pb->username, pb->author, NULL);
690: rcs_lock_remove(pb->file, pb->username, pb->frev);
1.58 niallo 691: rcs_close(pb->file);
692: if (verbose == 1)
693: printf("done\n");
694: }
695:
1.59 niallo 696: /*
697: * checkin_checklock()
698: *
699: * Check for the existence of a lock on the file. If there are no locks, or it
700: * is not locked by the correct user, return -1. Otherwise, return 0.
701: */
1.58 niallo 702: static int
703: checkin_checklock(struct checkin_params *pb)
704: {
705: struct rcs_lock *lkp;
706:
1.82 joris 707: TAILQ_FOREACH(lkp, &(pb->file->rf_locks), rl_list) {
708: if ((!strcmp(lkp->rl_name, pb->username)) &&
709: (!rcsnum_cmp(lkp->rl_num, pb->frev, 0)))
710: return (0);
1.58 niallo 711: }
1.32 joris 712:
1.82 joris 713: cvs_log(LP_ERR,
714: "%s: no lock set by %s", pb->file->rf_path, pb->username);
715: rcs_close(pb->file);
716: return (-1);
1.61 niallo 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: /*
1.75 niallo 741: * checkin_choose_rcsfile()
1.63 niallo 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: {
1.76 niallo 751: char name[MAXPATHLEN], *basepath;
752: const char *ptr;
1.63 niallo 753: size_t len;
754: struct stat sb;
755:
1.84 joris 756: basepath = xmalloc(MAXPATHLEN);
1.76 niallo 757: if (strchr(filename, '/') == NULL) {
758: strlcat(basepath, RCSDIR"/", MAXPATHLEN);
759: if ((stat(basepath, &sb) == 0) && (sb.st_mode & S_IFDIR)) {
760: /* <path>/RCS/<filename>,v */
761: strlcat(basepath, filename, MAXPATHLEN);
762: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
763: } else {
764: /* <path>/<filename>,v */
765: memset(basepath, '\0', MAXPATHLEN);
766: strlcpy(basepath, filename, MAXPATHLEN);
767: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
768: }
769: } else {
770: ptr = filename;
771: /* Walk backwards till we find the base directory */
772: len = strlen(filename);
773: ptr += len + 1;
774: while (filename[len] != '/') {
775: len--;
776: ptr--;
777: }
1.63 niallo 778: /*
779: * Need two bytes extra for trailing slash and
780: * NUL-termination.
781: */
782: len += 2;
1.76 niallo 783: if (len > MAXPATHLEN) {
1.84 joris 784: xfree(basepath);
1.63 niallo 785: return (NULL);
786: }
1.76 niallo 787: strlcpy(basepath, filename, len);
788: strlcpy(name, ptr, MAXPATHLEN);
1.63 niallo 789: strlcat(basepath, RCSDIR"/", MAXPATHLEN);
790: if ((stat(basepath, &sb) == 0) && (sb.st_mode & S_IFDIR)) {
791: /* <path>/RCS/<filename>,v */
1.76 niallo 792: strlcat(basepath, name, MAXPATHLEN);
1.63 niallo 793: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
794: } else {
795: /* <path>/<filename>,v */
1.69 xsa 796: memset(basepath, '\0', MAXPATHLEN);
1.76 niallo 797: strlcpy(basepath, filename, MAXPATHLEN);
1.63 niallo 798: strlcat(basepath, RCS_FILE_EXT, MAXPATHLEN);
799: }
1.76 niallo 800: }
801: return (basepath);
1.1 niallo 802: }