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1.10 ! joris 1: /* $OpenBSD: tag.c,v 1.9 2005/04/11 17:56:27 joris Exp $ */
1.1 jfb 2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
1.5 joris 4: * Copyright (c) 2004 Joris Vink <joris@openbsd.org>
1.1 jfb 5: * All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: *
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. The name of the author may not be used to endorse or promote products
14: * derived from this software without specific prior written permission.
15: *
16: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
17: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
18: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
19: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26: */
27:
28: #include <sys/types.h>
29: #include <sys/stat.h>
30:
31: #include <errno.h>
32: #include <stdio.h>
33: #include <fcntl.h>
34: #include <stdlib.h>
35: #include <unistd.h>
36: #include <string.h>
37:
38: #include "cvs.h"
39: #include "log.h"
40: #include "proto.h"
41:
42:
1.7 joris 43: int cvs_tag_file(CVSFILE *, void *);
44: int cvs_tag_options(char *, int, char **, int *);
45: int cvs_tag_sendflags(struct cvsroot *);
46:
47: static char *tag, *old_tag, *date;
48: static int branch, delete;
49:
50: struct cvs_cmd_info cvs_tag = {
51: cvs_tag_options,
52: cvs_tag_sendflags,
53: cvs_tag_file,
54: NULL, NULL,
55: CF_SORT | CF_IGNORE | CF_RECURSE,
56: CVS_REQ_TAG,
57: CVS_CMD_ALLOWSPEC
58: };
1.1 jfb 59:
60: int
1.7 joris 61: cvs_tag_options(char *opt, int argc, char **argv, int *arg)
1.1 jfb 62: {
1.7 joris 63: int ch;
1.1 jfb 64:
1.3 jfb 65: date = old_tag = NULL;
1.1 jfb 66: branch = delete = 0;
67:
1.7 joris 68: while ((ch = getopt(argc, argv, opt)) != -1) {
1.1 jfb 69: switch (ch) {
70: case 'b':
71: branch = 1;
72: break;
73: case 'd':
74: delete = 1;
75: break;
1.3 jfb 76: case 'D':
77: date = optarg;
78: break;
1.1 jfb 79: case 'l':
1.7 joris 80: cvs_tag.file_flags &= ~CF_RECURSE;
1.1 jfb 81: break;
82: case 'r':
83: old_tag = optarg;
84: break;
85: default:
1.9 joris 86: return (1);
1.1 jfb 87: }
88: }
89:
1.7 joris 90: *arg = optind;
1.1 jfb 91: argc -= optind;
92: argv += optind;
93:
94: if (argc == 0) {
1.9 joris 95: return (1);
1.1 jfb 96: } else {
97: tag = argv[0];
98: argc--;
99: argv++;
1.7 joris 100: *arg += 1;
1.1 jfb 101: }
102:
103: if (branch && delete) {
104: cvs_log(LP_WARN, "ignoring -b with -d options");
105: branch = 0;
106: }
107:
108: if (delete && old_tag)
109: old_tag = NULL;
110:
1.3 jfb 111: if (delete && date)
112: date = NULL;
113:
114: if (old_tag != NULL && date != NULL) {
115: cvs_log(LP_ERROR, "-r and -D options are mutually exclusive");
116: return (-1);
117: }
118:
1.7 joris 119: return (0);
120: }
121:
122: int
123: cvs_tag_sendflags(struct cvsroot *root)
124: {
125: if (branch && (cvs_sendarg(root, "-b", 0) < 0))
1.8 xsa 126: return (-1);
1.7 joris 127:
128: if (delete && (cvs_sendarg(root, "-d", 0) < 0))
1.8 xsa 129: return (-1);
1.1 jfb 130:
1.7 joris 131: if (old_tag) {
132: if ((cvs_sendarg(root, "-r", 0) < 0) ||
133: (cvs_sendarg(root, old_tag, 0) < 0))
1.8 xsa 134: return (-1);
1.1 jfb 135: }
136:
1.7 joris 137: if (date) {
138: if ((cvs_sendarg(root, "-D", 0) < 0) ||
139: (cvs_sendarg(root, date, 0) < 0))
1.8 xsa 140: return (-1);
1.1 jfb 141: }
1.7 joris 142:
143: if (cvs_sendarg(root, tag, 0) < 0)
1.8 xsa 144: return (-1);
1.1 jfb 145:
146: return (0);
147: }
148:
149:
150: /*
151: * cvs_tag_file()
152: *
153: * Get the status of a single file.
154: */
155: int
156: cvs_tag_file(CVSFILE *cfp, void *arg)
157: {
158: int ret;
159: char *repo, fpath[MAXPATHLEN], rcspath[MAXPATHLEN];
160: RCSFILE *rf;
161: struct cvs_ent *entp;
162: struct cvsroot *root;
163:
164: ret = 0;
165: rf = NULL;
166: root = CVS_DIR_ROOT(cfp);
167:
168: if ((root->cr_method != CVS_METHOD_LOCAL) && (cfp->cf_type == DT_DIR)) {
169: if (cvs_senddir(root, cfp) < 0)
170: return (-1);
171: return (0);
172: }
173:
174: cvs_file_getpath(cfp, fpath, sizeof(fpath));
175: entp = cvs_ent_getent(fpath);
176:
177: if (root->cr_method != CVS_METHOD_LOCAL) {
178: if ((entp != NULL) && (cvs_sendentry(root, entp) < 0)) {
179: cvs_ent_free(entp);
180: return (-1);
181: }
182:
183: switch (cfp->cf_cvstat) {
184: case CVS_FST_UNKNOWN:
185: ret = cvs_sendreq(root, CVS_REQ_QUESTIONABLE,
186: CVS_FILE_NAME(cfp));
187: break;
188: case CVS_FST_UPTODATE:
189: ret = cvs_sendreq(root, CVS_REQ_UNCHANGED,
190: CVS_FILE_NAME(cfp));
191: break;
192: case CVS_FST_MODIFIED:
193: ret = cvs_sendreq(root, CVS_REQ_ISMODIFIED,
194: CVS_FILE_NAME(cfp));
195: default:
196: break;
197: }
198: } else {
199: if (cfp->cf_cvstat == CVS_FST_UNKNOWN) {
200: cvs_log(LP_WARN, "I know nothing about %s", fpath);
201: return (0);
202: }
203:
204: if (cfp->cf_parent != NULL)
205: repo = cfp->cf_parent->cf_ddat->cd_repo;
206: else
207: repo = NULL;
208:
209: snprintf(rcspath, sizeof(rcspath), "%s/%s/%s%s",
210: root->cr_dir, repo, CVS_FILE_NAME(cfp), RCS_FILE_EXT);
211:
1.4 jfb 212: rf = rcs_open(rcspath, RCS_READ);
1.1 jfb 213: if (rf == NULL) {
1.6 tedu 214: if (entp != NULL)
215: cvs_ent_free(entp);
1.1 jfb 216: return (-1);
217: }
218:
219: rcs_close(rf);
220: }
221:
222: if (entp != NULL)
223: cvs_ent_free(entp);
224:
225: return (ret);
226: }