Annotation of src/usr.bin/cvs/tag.c, Revision 1.85
1.85 ! joris 1: /* $OpenBSD: tag.c,v 1.84 2016/10/13 20:51:25 fcambus Exp $ */
1.1 jfb 2: /*
1.45 xsa 3: * Copyright (c) 2006 Xavier Santolaria <xsa@openbsd.org>
1.1 jfb 4: *
1.45 xsa 5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
1.1 jfb 8: *
1.45 xsa 9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 jfb 16: */
17:
1.60 tobias 18: #include <errno.h>
1.82 nicm 19: #include <stdlib.h>
1.60 tobias 20: #include <string.h>
1.55 otto 21: #include <unistd.h>
1.1 jfb 22:
23: #include "cvs.h"
1.50 xsa 24: #include "remote.h"
1.1 jfb 25:
1.52 xsa 26: #define T_CHECK_UPTODATE 0x01
27: #define T_DELETE 0x02
28: #define T_FORCE_MOVE 0x04
1.59 tobias 29: #define T_BRANCH 0x08
1.52 xsa 30:
1.74 joris 31: void cvs_tag_check_files(struct cvs_file *);
1.45 xsa 32: void cvs_tag_local(struct cvs_file *);
33:
34: static int tag_del(struct cvs_file *);
35: static int tag_add(struct cvs_file *);
36:
1.74 joris 37: struct file_info_list files_info;
38:
1.52 xsa 39: static int runflags = 0;
1.45 xsa 40: static char *tag = NULL;
41: static char *tag_date = NULL;
42: static char *tag_name = NULL;
43: static char *tag_oldname = NULL;
1.7 joris 44:
1.60 tobias 45: struct cvs_cmd cvs_cmd_rtag = {
1.71 joris 46: CVS_OP_RTAG, CVS_LOCK_REPO, "rtag",
1.60 tobias 47: { "rt", "rfreeze" },
48: "Add a symbolic tag to a module",
1.73 reyk 49: "[-bcdFflR] [-D date | -r rev] symbolic_tag module ...",
1.60 tobias 50: "bcD:dFflRr:",
51: NULL,
52: cvs_tag
53: };
54:
1.17 jfb 55: struct cvs_cmd cvs_cmd_tag = {
1.71 joris 56: CVS_OP_TAG, CVS_USE_WDIR | CVS_LOCK_REPO, "tag",
1.17 jfb 57: { "ta", "freeze" },
58: "Add a symbolic tag to checked out version of files",
1.73 reyk 59: "[-bcdFflR] [-D date | -r rev] symbolic_tag [file ...]",
1.17 jfb 60: "bcD:dFflRr:",
61: NULL,
1.45 xsa 62: cvs_tag
1.17 jfb 63: };
64:
1.45 xsa 65: int
66: cvs_tag(int argc, char **argv)
1.1 jfb 67: {
1.60 tobias 68: int ch, flags, i;
1.81 deraadt 69: char repo[PATH_MAX];
1.49 reyk 70: char *arg = ".";
1.45 xsa 71: struct cvs_recursion cr;
1.74 joris 72: struct trigger_list *line_list;
1.1 jfb 73:
1.45 xsa 74: flags = CR_RECURSE_DIRS;
1.1 jfb 75:
1.65 tobias 76: while ((ch = getopt(argc, argv, cvs_cmdop == CVS_OP_TAG ?
77: cvs_cmd_tag.cmd_opts : cvs_cmd_rtag.cmd_opts)) != -1) {
1.1 jfb 78: switch (ch) {
1.59 tobias 79: case 'b':
80: runflags |= T_BRANCH;
81: break;
1.52 xsa 82: case 'c':
83: runflags |= T_CHECK_UPTODATE;
84: break;
1.45 xsa 85: case 'D':
86: tag_date = optarg;
1.1 jfb 87: break;
88: case 'd':
1.52 xsa 89: runflags |= T_DELETE;
1.3 jfb 90: break;
1.46 xsa 91: case 'F':
1.52 xsa 92: runflags |= T_FORCE_MOVE;
1.46 xsa 93: break;
1.1 jfb 94: case 'l':
1.45 xsa 95: flags &= ~CR_RECURSE_DIRS;
1.17 jfb 96: break;
97: case 'R':
1.62 tobias 98: flags |= CR_RECURSE_DIRS;
1.1 jfb 99: break;
100: case 'r':
1.14 jfb 101: tag_oldname = optarg;
1.1 jfb 102: break;
103: default:
1.70 tobias 104: fatal("%s", cvs_cmdop == CVS_OP_TAG ?
105: cvs_cmd_tag.cmd_synopsis :
106: cvs_cmd_rtag.cmd_synopsis);
1.1 jfb 107: }
108: }
109:
110: argc -= optind;
111: argv += optind;
112:
1.60 tobias 113: if (cvs_cmdop == CVS_OP_RTAG) {
1.63 tobias 114: flags |= CR_REPO;
115:
1.60 tobias 116: if (argc < 2)
117: fatal("%s", cvs_cmd_rtag.cmd_synopsis);
1.64 xsa 118:
1.66 joris 119: for (i = 1; i < argc; i++) {
120: if (argv[i][0] == '/')
121: fatal("Absolute path name is invalid: %s",
122: argv[i]);
123: }
1.85 ! joris 124: } else if (cvs_cmdop == CVS_OP_TAG && argc == 0)
1.45 xsa 125: fatal("%s", cvs_cmd_tag.cmd_synopsis);
126:
127: tag_name = argv[0];
128: argc--;
129: argv++;
1.15 jfb 130:
1.38 xsa 131: if (!rcs_sym_check(tag_name))
132: fatal("tag `%s' must not contain the characters `%s'",
1.15 jfb 133: tag_name, RCS_SYM_INVALCHAR);
1.1 jfb 134:
1.45 xsa 135: if (tag_oldname != NULL) {
1.52 xsa 136: if (runflags & T_DELETE)
1.45 xsa 137: tag_oldname = NULL;
138: else
139: tag = tag_oldname;
140: }
141:
142: if (tag_date != NULL) {
1.52 xsa 143: if (runflags & T_DELETE)
1.45 xsa 144: tag_date = NULL;
145: else
146: tag = tag_date;
147: }
148:
149: if (tag_oldname != NULL && tag_date != NULL)
150: fatal("-r and -D options are mutually exclusive");
151:
152: cr.enterdir = NULL;
153: cr.leavedir = NULL;
1.50 xsa 154:
155: if (current_cvsroot->cr_method != CVS_METHOD_LOCAL) {
1.53 joris 156: cvs_client_connect_to_server();
1.50 xsa 157: cr.fileproc = cvs_client_sendfile;
158:
1.59 tobias 159: if (runflags & T_BRANCH)
160: cvs_client_send_request("Argument -b");
161:
1.52 xsa 162: if (runflags & T_CHECK_UPTODATE)
163: cvs_client_send_request("Argument -c");
164:
165: if (runflags & T_DELETE)
1.50 xsa 166: cvs_client_send_request("Argument -d");
167:
1.52 xsa 168: if (runflags & T_FORCE_MOVE)
1.50 xsa 169: cvs_client_send_request("Argument -F");
170:
171: if (!(flags & CR_RECURSE_DIRS))
172: cvs_client_send_request("Argument -l");
1.76 tobias 173:
174: if (tag_date != NULL)
175: cvs_client_send_request("Argument -D%s", tag_date);
1.50 xsa 176:
177: if (tag_oldname != NULL)
178: cvs_client_send_request("Argument -r%s", tag_oldname);
179:
180: cvs_client_send_request("Argument %s", tag_name);
181: } else {
1.60 tobias 182: if (cvs_cmdop == CVS_OP_RTAG &&
183: chdir(current_cvsroot->cr_dir) == -1)
184: fatal("cvs_tag: %s", strerror(errno));
1.50 xsa 185: }
186:
1.45 xsa 187: cr.flags = flags;
1.1 jfb 188:
1.81 deraadt 189: cvs_get_repository_name(".", repo, PATH_MAX);
1.74 joris 190: line_list = cvs_trigger_getlines(CVS_PATH_TAGINFO, repo);
191: if (line_list != NULL) {
192: TAILQ_INIT(&files_info);
193: cr.fileproc = cvs_tag_check_files;
194: if (argc > 0)
195: cvs_file_run(argc, argv, &cr);
196: else
197: cvs_file_run(1, &arg, &cr);
198:
199: if (cvs_trigger_handle(CVS_TRIGGER_TAGINFO, repo, NULL,
200: line_list, &files_info)) {
201: cvs_log(LP_ERR, "Pre-tag check failed");
202: cvs_trigger_freelist(line_list);
203: goto bad;
204: }
205: cvs_trigger_freelist(line_list);
206: }
207:
208: cr.fileproc = cvs_tag_local;
209:
1.60 tobias 210: if (cvs_cmdop == CVS_OP_TAG ||
1.61 tobias 211: current_cvsroot->cr_method == CVS_METHOD_LOCAL) {
1.60 tobias 212: if (argc > 0)
213: cvs_file_run(argc, argv, &cr);
214: else
215: cvs_file_run(1, &arg, &cr);
216: }
1.50 xsa 217:
218: if (current_cvsroot->cr_method != CVS_METHOD_LOCAL) {
219: cvs_client_send_files(argv, argc);
220: cvs_client_senddir(".");
1.60 tobias 221:
222: cvs_client_send_request((cvs_cmdop == CVS_OP_RTAG) ?
223: "rtag" : "tag");
224:
1.50 xsa 225: cvs_client_get_responses();
226: }
1.3 jfb 227:
1.74 joris 228: bad:
1.79 joris 229: if (line_list != NULL)
230: cvs_trigger_freeinfo(&files_info);
231:
1.7 joris 232: return (0);
1.74 joris 233: }
234:
235: void
236: cvs_tag_check_files(struct cvs_file *cf)
237: {
238: RCSNUM *srev = NULL, *rev = NULL;
239: char rbuf[CVS_REV_BUFSZ];
240: struct file_info *fi;
241:
242: cvs_log(LP_TRACE, "cvs_tag_check_files(%s)", cf->file_path);
243:
244: cvs_file_classify(cf, tag);
245:
246: if (cf->file_type == CVS_DIR)
247: return;
248:
249: if (runflags & T_CHECK_UPTODATE) {
250: if (cf->file_status != FILE_UPTODATE &&
251: cf->file_status != FILE_CHECKOUT &&
252: cf->file_status != FILE_PATCH) {
253: return;
254: }
255: }
256:
257: switch (cf->file_status) {
258: case FILE_ADDED:
259: case FILE_REMOVED:
260: return;
261: default:
262: break;
263: }
264:
265: if (cvs_cmdop == CVS_OP_TAG) {
266: if (cf->file_ent == NULL)
267: return;
268: srev = cf->file_ent->ce_rev;
269: } else
270: srev = cf->file_rcsrev;
271:
272: rcsnum_tostr(srev, rbuf, sizeof(rbuf));
1.77 tobias 273: fi = xcalloc(1, sizeof(*fi));
274: fi->nrevstr = xstrdup(rbuf);
1.74 joris 275: fi->file_path = xstrdup(cf->file_path);
276:
277: if (tag_oldname != NULL)
278: fi->tag_old = xstrdup(tag_oldname);
279: else if (tag_date != NULL)
280: fi->tag_old = xstrdup(tag_date);
281:
282: if ((rev = rcs_sym_getrev(cf->file_rcs, tag_name)) != NULL) {
283: if (!rcsnum_differ(srev, rev))
284: goto bad;
285: rcsnum_tostr(rev, rbuf, sizeof(rbuf));
286: fi->crevstr = xstrdup(rbuf);
1.84 fcambus 287: free(rev);
1.74 joris 288: } else if (runflags & T_DELETE)
289: goto bad;
290:
291: fi->tag_new = xstrdup(tag_name);
292:
293: if (runflags & T_BRANCH)
294: fi->tag_type = 'T';
295: else if (runflags & T_DELETE)
296: fi->tag_type = '?';
297: else
298: fi->tag_type = 'N';
299:
300: if (runflags & T_FORCE_MOVE)
301: fi->tag_op = "mov";
302: else if (runflags & T_DELETE)
303: fi->tag_op = "del";
304: else
305: fi->tag_op = "add";
306:
307: TAILQ_INSERT_TAIL(&files_info, fi, flist);
308: return;
309:
310: bad:
1.82 nicm 311: free(fi->file_path);
312: free(fi->crevstr);
313: free(fi->nrevstr);
314: free(fi->tag_new);
315: free(fi->tag_old);
1.84 fcambus 316: free(rev);
1.82 nicm 317: free(fi);
1.7 joris 318: }
319:
1.45 xsa 320: void
321: cvs_tag_local(struct cvs_file *cf)
1.7 joris 322: {
1.45 xsa 323: cvs_log(LP_TRACE, "cvs_tag_local(%s)", cf->file_path);
1.17 jfb 324:
1.60 tobias 325: cvs_file_classify(cf, tag);
326:
1.45 xsa 327: if (cf->file_type == CVS_DIR) {
328: if (verbosity > 1) {
329: cvs_log(LP_NOTICE, "%s %s",
1.52 xsa 330: (runflags & T_DELETE) ? "Untagging" : "Tagging",
1.45 xsa 331: cf->file_path);
332: }
333: return;
334: }
1.40 xsa 335:
1.52 xsa 336: if (runflags & T_CHECK_UPTODATE) {
337: if (cf->file_status != FILE_UPTODATE &&
338: cf->file_status != FILE_CHECKOUT &&
339: cf->file_status != FILE_PATCH) {
340: cvs_log(LP_NOTICE,
341: "%s is locally modified", cf->file_path);
342: return;
343: }
344: }
345:
346: if (runflags & T_DELETE) {
1.45 xsa 347: if (tag_del(cf) == 0) {
348: if (verbosity > 0)
349: cvs_printf("D %s\n", cf->file_path);
350: }
351: return;
352: }
1.21 xsa 353:
1.69 deraadt 354: switch (cf->file_status) {
1.45 xsa 355: case FILE_ADDED:
356: if (verbosity > 1) {
357: cvs_log(LP_NOTICE,
1.83 mmcc 358: "couldn't tag added but un-committed file `%s'",
1.45 xsa 359: cf->file_path);
1.35 joris 360: }
1.78 tobias 361: break;
1.45 xsa 362: case FILE_REMOVED:
363: if (verbosity > 1) {
364: cvs_log(LP_NOTICE,
1.83 mmcc 365: "skipping removed but un-committed file `%s'",
1.45 xsa 366: cf->file_path);
367: }
1.78 tobias 368: break;
1.45 xsa 369: case FILE_CHECKOUT:
370: case FILE_MODIFIED:
1.60 tobias 371: case FILE_PATCH:
1.45 xsa 372: case FILE_UPTODATE:
373: if (tag_add(cf) == 0) {
374: if (verbosity > 0)
375: cvs_printf("T %s\n", cf->file_path);
1.56 joris 376: cvs_history_add(CVS_HISTORY_TAG, cf, tag_name);
1.35 joris 377: }
1.45 xsa 378: break;
379: default:
380: break;
1.1 jfb 381: }
382: }
383:
1.14 jfb 384: static int
1.45 xsa 385: tag_del(struct cvs_file *cf)
1.1 jfb 386: {
1.45 xsa 387: if (cf->file_rcs == NULL)
388: return (-1);
1.1 jfb 389:
1.45 xsa 390: if (cvs_noexec == 1)
1.35 joris 391: return (0);
1.1 jfb 392:
1.45 xsa 393: return (rcs_sym_remove(cf->file_rcs, tag_name));
1.14 jfb 394: }
395:
396: static int
1.45 xsa 397: tag_add(struct cvs_file *cf)
1.14 jfb 398: {
1.68 joris 399: int ret;
1.57 xsa 400: char revbuf[CVS_REV_BUFSZ], trevbuf[CVS_REV_BUFSZ];
1.60 tobias 401: RCSNUM *srev, *trev;
1.46 xsa 402: struct rcs_sym *sym;
1.14 jfb 403:
1.45 xsa 404: if (cf->file_rcs == NULL) {
1.23 xsa 405: if (verbosity > 1)
1.45 xsa 406: cvs_log(LP_NOTICE, "cannot find revision "
407: "control file for `%s'", cf->file_name);
408: return (-1);
1.14 jfb 409: }
1.1 jfb 410:
1.60 tobias 411: if (cvs_cmdop == CVS_OP_TAG) {
412: if (cf->file_ent == NULL)
413: return (-1);
414: srev = cf->file_ent->ce_rev;
415: } else
416: srev = cf->file_rcsrev;
417:
1.45 xsa 418: if (cvs_noexec == 1)
1.32 xsa 419: return (0);
1.1 jfb 420:
1.60 tobias 421: (void)rcsnum_tostr(srev, revbuf, sizeof(revbuf));
1.58 tobias 422:
1.46 xsa 423: trev = rcs_sym_getrev(cf->file_rcs, tag_name);
424: if (trev != NULL) {
1.60 tobias 425: if (rcsnum_cmp(srev, trev, 0) == 0) {
1.84 fcambus 426: free(trev);
1.46 xsa 427: return (-1);
428: }
429: (void)rcsnum_tostr(trev, trevbuf, sizeof(trevbuf));
1.84 fcambus 430: free(trev);
1.46 xsa 431:
1.52 xsa 432: if (!(runflags & T_FORCE_MOVE)) {
1.46 xsa 433: cvs_printf("W %s : %s ", cf->file_path, tag_name);
434: cvs_printf("already exists on version %s", trevbuf);
435: cvs_printf(" : NOT MOVING tag to version %s\n", revbuf);
436:
437: return (-1);
1.67 joris 438: } else {
1.46 xsa 439: sym = rcs_sym_get(cf->file_rcs, tag_name);
1.60 tobias 440: rcsnum_cpy(srev, sym->rs_num, 0);
1.46 xsa 441: cf->file_rcs->rf_flags &= ~RCS_SYNCED;
442:
443: return (0);
444: }
445: }
446:
1.59 tobias 447: if (runflags & T_BRANCH) {
1.75 tobias 448: if ((trev = rcs_branch_new(cf->file_rcs, srev)) == NULL)
1.59 tobias 449: fatal("Cannot create a new branch");
450: } else {
451: trev = rcsnum_alloc();
1.60 tobias 452: rcsnum_cpy(srev, trev, 0);
1.59 tobias 453: }
454:
1.68 joris 455: if ((ret = rcs_sym_add(cf->file_rcs, tag_name, trev)) != 0) {
456: if (ret != 1) {
1.45 xsa 457: cvs_log(LP_NOTICE,
458: "failed to set tag %s to revision %s in %s",
459: tag_name, revbuf, cf->file_rcs->rf_path);
1.39 xsa 460: }
1.84 fcambus 461: free(trev);
1.45 xsa 462: return (-1);
1.1 jfb 463: }
1.17 jfb 464:
1.84 fcambus 465: free(trev);
1.14 jfb 466: return (0);
1.1 jfb 467: }
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