Annotation of src/usr.bin/cvs/tag.c, Revision 1.61
1.61 ! tobias 1: /* $OpenBSD: tag.c,v 1.60 2008/01/10 11:20:29 tobias 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>
19: #include <string.h>
1.55 otto 20: #include <unistd.h>
1.1 jfb 21:
22: #include "cvs.h"
1.50 xsa 23: #include "remote.h"
1.1 jfb 24:
1.52 xsa 25: #define T_CHECK_UPTODATE 0x01
26: #define T_DELETE 0x02
27: #define T_FORCE_MOVE 0x04
1.59 tobias 28: #define T_BRANCH 0x08
1.52 xsa 29:
1.45 xsa 30: void cvs_tag_local(struct cvs_file *);
31:
32: static int tag_del(struct cvs_file *);
33: static int tag_add(struct cvs_file *);
34:
1.52 xsa 35: static int runflags = 0;
1.45 xsa 36: static char *tag = NULL;
37: static char *tag_date = NULL;
38: static char *tag_name = NULL;
39: static char *tag_oldname = NULL;
1.7 joris 40:
1.60 tobias 41: struct cvs_cmd cvs_cmd_rtag = {
42: CVS_OP_RTAG, 0, "rtag",
43: { "rt", "rfreeze" },
44: "Add a symbolic tag to a module",
45: "[-bcdFflR] [-D date | -r rev] tag modules ...",
46: "bcD:dFflRr:",
47: NULL,
48: cvs_tag
49: };
50:
1.17 jfb 51: struct cvs_cmd cvs_cmd_tag = {
1.47 joris 52: CVS_OP_TAG, 0, "tag",
1.17 jfb 53: { "ta", "freeze" },
54: "Add a symbolic tag to checked out version of files",
1.40 xsa 55: "[-bcdFflR] [-D date | -r rev] tag [file ...]",
1.17 jfb 56: "bcD:dFflRr:",
57: NULL,
1.45 xsa 58: cvs_tag
1.17 jfb 59: };
60:
1.45 xsa 61: int
62: cvs_tag(int argc, char **argv)
1.1 jfb 63: {
1.60 tobias 64: int ch, flags, i;
1.49 reyk 65: char *arg = ".";
1.45 xsa 66: struct cvs_recursion cr;
1.1 jfb 67:
1.45 xsa 68: flags = CR_RECURSE_DIRS;
1.1 jfb 69:
1.45 xsa 70: while ((ch = getopt(argc, argv, cvs_cmd_tag.cmd_opts)) != -1) {
1.1 jfb 71: switch (ch) {
1.59 tobias 72: case 'b':
73: runflags |= T_BRANCH;
74: break;
1.52 xsa 75: case 'c':
76: runflags |= T_CHECK_UPTODATE;
77: break;
1.45 xsa 78: case 'D':
79: tag_date = optarg;
1.1 jfb 80: break;
81: case 'd':
1.52 xsa 82: runflags |= T_DELETE;
1.3 jfb 83: break;
1.46 xsa 84: case 'F':
1.52 xsa 85: runflags |= T_FORCE_MOVE;
1.46 xsa 86: break;
1.1 jfb 87: case 'l':
1.45 xsa 88: flags &= ~CR_RECURSE_DIRS;
1.17 jfb 89: break;
90: case 'R':
1.1 jfb 91: break;
92: case 'r':
1.14 jfb 93: tag_oldname = optarg;
1.1 jfb 94: break;
95: default:
1.45 xsa 96: fatal("%s", cvs_cmd_tag.cmd_synopsis);
1.1 jfb 97: }
98: }
99:
100: argc -= optind;
101: argv += optind;
102:
1.60 tobias 103: if (cvs_cmdop == CVS_OP_RTAG) {
104: if (argc < 2)
105: fatal("%s", cvs_cmd_rtag.cmd_synopsis);
106:
107: for (i = 1; i < argc; i++)
108: if (argv[i][0] == '/')
109: fatal("Absolute path name is invalid: %s",
110: argv[i]);
111: } else if (cvs_cmdop == CVS_OP_TAG && argc == 0)
1.45 xsa 112: fatal("%s", cvs_cmd_tag.cmd_synopsis);
113:
114: tag_name = argv[0];
115: argc--;
116: argv++;
1.15 jfb 117:
1.38 xsa 118: if (!rcs_sym_check(tag_name))
119: fatal("tag `%s' must not contain the characters `%s'",
1.15 jfb 120: tag_name, RCS_SYM_INVALCHAR);
1.1 jfb 121:
1.45 xsa 122: if (tag_oldname != NULL) {
1.52 xsa 123: if (runflags & T_DELETE)
1.45 xsa 124: tag_oldname = NULL;
125: else
126: tag = tag_oldname;
127: }
128:
129: if (tag_date != NULL) {
1.52 xsa 130: if (runflags & T_DELETE)
1.45 xsa 131: tag_date = NULL;
132: else
133: tag = tag_date;
134: }
135:
136: if (tag_oldname != NULL && tag_date != NULL)
137: fatal("-r and -D options are mutually exclusive");
138:
139: cr.enterdir = NULL;
140: cr.leavedir = NULL;
1.50 xsa 141:
142: if (current_cvsroot->cr_method != CVS_METHOD_LOCAL) {
1.53 joris 143: cvs_client_connect_to_server();
1.50 xsa 144: cr.fileproc = cvs_client_sendfile;
145:
1.59 tobias 146: if (runflags & T_BRANCH)
147: cvs_client_send_request("Argument -b");
148:
1.52 xsa 149: if (runflags & T_CHECK_UPTODATE)
150: cvs_client_send_request("Argument -c");
151:
152: if (runflags & T_DELETE)
1.50 xsa 153: cvs_client_send_request("Argument -d");
154:
1.52 xsa 155: if (runflags & T_FORCE_MOVE)
1.50 xsa 156: cvs_client_send_request("Argument -F");
157:
158: if (!(flags & CR_RECURSE_DIRS))
159: cvs_client_send_request("Argument -l");
160:
161: if (tag_oldname != NULL)
162: cvs_client_send_request("Argument -r%s", tag_oldname);
163:
164: cvs_client_send_request("Argument %s", tag_name);
165: } else {
1.60 tobias 166: if (cvs_cmdop == CVS_OP_RTAG &&
167: chdir(current_cvsroot->cr_dir) == -1)
168: fatal("cvs_tag: %s", strerror(errno));
169:
1.50 xsa 170: cr.fileproc = cvs_tag_local;
171: }
172:
1.45 xsa 173: cr.flags = flags;
1.1 jfb 174:
1.60 tobias 175: if (cvs_cmdop == CVS_OP_TAG ||
1.61 ! tobias 176: current_cvsroot->cr_method == CVS_METHOD_LOCAL) {
1.60 tobias 177: if (argc > 0)
178: cvs_file_run(argc, argv, &cr);
179: else
180: cvs_file_run(1, &arg, &cr);
181: }
1.50 xsa 182:
183: if (current_cvsroot->cr_method != CVS_METHOD_LOCAL) {
184: cvs_client_send_files(argv, argc);
185: cvs_client_senddir(".");
1.60 tobias 186:
187: cvs_client_send_request((cvs_cmdop == CVS_OP_RTAG) ?
188: "rtag" : "tag");
189:
1.50 xsa 190: cvs_client_get_responses();
191: }
1.3 jfb 192:
1.7 joris 193: return (0);
194: }
195:
1.45 xsa 196: void
197: cvs_tag_local(struct cvs_file *cf)
1.7 joris 198: {
1.45 xsa 199: cvs_log(LP_TRACE, "cvs_tag_local(%s)", cf->file_path);
1.17 jfb 200:
1.60 tobias 201: cvs_file_classify(cf, tag);
202:
1.45 xsa 203: if (cf->file_type == CVS_DIR) {
204: if (verbosity > 1) {
205: cvs_log(LP_NOTICE, "%s %s",
1.52 xsa 206: (runflags & T_DELETE) ? "Untagging" : "Tagging",
1.45 xsa 207: cf->file_path);
208: }
209: return;
210: }
1.40 xsa 211:
1.52 xsa 212: if (runflags & T_CHECK_UPTODATE) {
213: if (cf->file_status != FILE_UPTODATE &&
214: cf->file_status != FILE_CHECKOUT &&
215: cf->file_status != FILE_PATCH) {
216: cvs_log(LP_NOTICE,
217: "%s is locally modified", cf->file_path);
218: return;
219: }
220: }
221:
222: if (runflags & T_DELETE) {
1.45 xsa 223: if (tag_del(cf) == 0) {
224: if (verbosity > 0)
225: cvs_printf("D %s\n", cf->file_path);
1.21 xsa 226:
1.45 xsa 227: rcs_write(cf->file_rcs);
228: }
229: return;
230: }
1.21 xsa 231:
1.45 xsa 232: switch(cf->file_status) {
233: case FILE_ADDED:
234: if (verbosity > 1) {
235: cvs_log(LP_NOTICE,
236: "couldn't tag added but un-commited file `%s'",
237: cf->file_path);
1.35 joris 238: }
1.45 xsa 239: return;
240: case FILE_REMOVED:
241: if (verbosity > 1) {
242: cvs_log(LP_NOTICE,
243: "skipping removed but un-commited file `%s'",
244: cf->file_path);
245: }
246: return;
247: case FILE_CHECKOUT:
248: case FILE_MODIFIED:
1.60 tobias 249: case FILE_PATCH:
1.45 xsa 250: case FILE_UPTODATE:
251: if (tag_add(cf) == 0) {
252: if (verbosity > 0)
253: cvs_printf("T %s\n", cf->file_path);
1.1 jfb 254:
1.45 xsa 255: rcs_write(cf->file_rcs);
1.56 joris 256: cvs_history_add(CVS_HISTORY_TAG, cf, tag_name);
1.35 joris 257: }
1.45 xsa 258: break;
259: default:
260: break;
1.1 jfb 261: }
262: }
263:
1.14 jfb 264: static int
1.45 xsa 265: tag_del(struct cvs_file *cf)
1.1 jfb 266: {
1.45 xsa 267: if (cf->file_rcs == NULL)
268: return (-1);
1.1 jfb 269:
1.45 xsa 270: if (cvs_noexec == 1)
1.35 joris 271: return (0);
1.1 jfb 272:
1.45 xsa 273: return (rcs_sym_remove(cf->file_rcs, tag_name));
1.14 jfb 274: }
275:
276: static int
1.45 xsa 277: tag_add(struct cvs_file *cf)
1.14 jfb 278: {
1.57 xsa 279: char revbuf[CVS_REV_BUFSZ], trevbuf[CVS_REV_BUFSZ];
1.60 tobias 280: RCSNUM *srev, *trev;
1.46 xsa 281: struct rcs_sym *sym;
1.14 jfb 282:
1.45 xsa 283: if (cf->file_rcs == NULL) {
1.23 xsa 284: if (verbosity > 1)
1.45 xsa 285: cvs_log(LP_NOTICE, "cannot find revision "
286: "control file for `%s'", cf->file_name);
287: return (-1);
1.14 jfb 288: }
1.1 jfb 289:
1.60 tobias 290: if (cvs_cmdop == CVS_OP_TAG) {
291: if (cf->file_ent == NULL)
292: return (-1);
293: srev = cf->file_ent->ce_rev;
294: } else
295: srev = cf->file_rcsrev;
296:
1.45 xsa 297: if (cvs_noexec == 1)
1.32 xsa 298: return (0);
1.1 jfb 299:
1.60 tobias 300: (void)rcsnum_tostr(srev, revbuf, sizeof(revbuf));
1.58 tobias 301:
1.46 xsa 302: trev = rcs_sym_getrev(cf->file_rcs, tag_name);
303: if (trev != NULL) {
1.60 tobias 304: if (rcsnum_cmp(srev, trev, 0) == 0) {
1.46 xsa 305: rcsnum_free(trev);
306: return (-1);
307: }
308: (void)rcsnum_tostr(trev, trevbuf, sizeof(trevbuf));
309:
1.52 xsa 310: if (!(runflags & T_FORCE_MOVE)) {
1.46 xsa 311: cvs_printf("W %s : %s ", cf->file_path, tag_name);
312: cvs_printf("already exists on version %s", trevbuf);
313: cvs_printf(" : NOT MOVING tag to version %s\n", revbuf);
314:
315: return (-1);
1.52 xsa 316: } else if (runflags & T_FORCE_MOVE) {
1.46 xsa 317: sym = rcs_sym_get(cf->file_rcs, tag_name);
1.60 tobias 318: rcsnum_cpy(srev, sym->rs_num, 0);
1.46 xsa 319: cf->file_rcs->rf_flags &= ~RCS_SYNCED;
320:
321: return (0);
322: }
323: }
324:
1.59 tobias 325: if (runflags & T_BRANCH) {
1.60 tobias 326: if ((trev = rcsnum_new_branch(srev)) == NULL)
1.59 tobias 327: fatal("Cannot create a new branch");
328:
329: for (;;) {
330: TAILQ_FOREACH(sym, &(cf->file_rcs->rf_symbols), rs_list)
331: if (!rcsnum_cmp(sym->rs_num, trev, 0))
332: break;
333:
334: if (sym != NULL) {
335: if (rcsnum_inc(trev) == NULL)
336: fatal("New revision too high");
337: if (rcsnum_inc(trev) == NULL)
338: fatal("New revision too high");
339: } else
340: break;
341: }
342: } else {
343: trev = rcsnum_alloc();
1.60 tobias 344: rcsnum_cpy(srev, trev, 0);
1.59 tobias 345: }
346:
347: if (rcs_sym_add(cf->file_rcs, tag_name, trev) == -1) {
1.45 xsa 348: if (rcs_errno != RCS_ERR_DUPENT) {
349: cvs_log(LP_NOTICE,
350: "failed to set tag %s to revision %s in %s",
351: tag_name, revbuf, cf->file_rcs->rf_path);
1.39 xsa 352: }
1.59 tobias 353: rcsnum_free(trev);
1.45 xsa 354: return (-1);
1.1 jfb 355: }
1.17 jfb 356:
1.59 tobias 357: rcsnum_free(trev);
1.14 jfb 358: return (0);
1.1 jfb 359: }
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