2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)spec.c 8.1 (Berkeley) 6/6/93
34 * $FreeBSD: src/usr.sbin/mtree/spec.c,v 1.13.2.1 2000/06/28 02:33:17 joe Exp $
35 * $DragonFly: src/usr.sbin/mtree/spec.c,v 1.3 2003/11/03 19:31:39 eirikn Exp $
38 #include <sys/types.h>
52 int lineno; /* Current spec line number. */
54 static void set(char *, NODE *);
55 static void unset(char *, NODE *);
60 register NODE *centry, *last;
66 centry = last = root = NULL;
67 bzero(&ginfo, sizeof(ginfo));
69 for (lineno = 1; fgets(buf, sizeof(buf), stdin);
70 ++lineno, c_cur = c_next, c_next = 0) {
71 /* Skip empty lines. */
75 /* Find end of line. */
76 if ((p = index(buf, '\n')) == NULL)
77 errx(1, "line %d too long", lineno);
79 /* See if next line is continuation line. */
85 /* Null-terminate the line. */
88 /* Skip leading whitespace. */
89 for (p = buf; *p && isspace(*p); ++p);
91 /* If nothing but whitespace or comment char, continue. */
96 (void)fprintf(stderr, "line %d: {%s}\n", lineno, p);
103 /* Grab file name, "$", "set", or "unset". */
104 if ((p = strtok(p, "\n\t ")) == NULL)
105 errx(1, "line %d: missing field", lineno);
110 if (strcmp(p + 1, "set"))
115 if (strcmp(p + 1, "unset"))
122 errx(1, "line %d: slash character in file name",
125 if (!strcmp(p, "..")) {
126 /* Don't go up, if haven't gone down. */
129 if (last->type != F_DIR || last->flags & F_DONE) {
134 last->flags |= F_DONE;
137 noparent: errx(1, "line %d: no parent node", lineno);
140 if ((centry = calloc(1, sizeof(NODE) + strlen(p))) == NULL)
144 if (strpbrk(p, MAGIC))
145 centry->flags |= F_MAGIC;
146 if (strunvis(centry->name, p) == -1) {
147 warnx("filename %s is ill-encoded and literally used",
149 strcpy(centry->name, p);
154 last = root = centry;
156 } else if (last->type == F_DIR && !(last->flags & F_DONE)) {
157 centry->parent = last;
158 last = last->child = centry;
160 centry->parent = last->parent;
162 last = last->next = centry;
174 char *kw, *val = NULL;
181 for (; (kw = strtok(t, "= \t\n")); t = NULL) {
182 ip->flags |= type = parsekey(kw, &value);
183 if (value && (val = strtok(NULL, " \t\n")) == NULL)
184 errx(1, "line %d: missing value", lineno);
187 ip->cksum = strtoul(val, &ep, 10);
189 errx(1, "line %d: invalid checksum %s",
193 ip->md5digest = strdup(val);
199 ip->sha1digest = strdup(val);
200 if(!ip->sha1digest) {
205 ip->rmd160digest = strdup(val);
206 if(!ip->rmd160digest) {
211 if (strcmp("none", val) == 0)
213 else if (strtofflags(&val, &ip->st_flags, NULL) != 0)
214 errx(1, "line %d: invalid flag %s",lineno, val);
217 ip->st_gid = strtoul(val, &ep, 10);
219 errx(1, "line %d: invalid gid %s", lineno, val);
222 if ((gr = getgrnam(val)) == NULL)
223 errx(1, "line %d: unknown group %s", lineno, val);
224 ip->st_gid = gr->gr_gid;
227 /* just set flag bit */
230 if ((m = setmode(val)) == NULL)
231 errx(1, "line %d: invalid file mode %s",
233 ip->st_mode = getmode(m, 0);
237 ip->st_nlink = strtoul(val, &ep, 10);
239 errx(1, "line %d: invalid link count %s",
243 ip->st_size = strtoq(val, &ep, 10);
245 errx(1, "line %d: invalid size %s",
249 if ((ip->slink = strdup(val)) == NULL)
253 ip->st_mtimespec.tv_sec = strtoul(val, &ep, 10);
255 errx(1, "line %d: invalid time %s",
258 ip->st_mtimespec.tv_nsec = strtoul(val, &ep, 10);
260 errx(1, "line %d: invalid time %s",
266 if (!strcmp(val, "block"))
270 if (!strcmp(val, "char"))
274 if (!strcmp(val, "dir"))
278 if (!strcmp(val, "file"))
280 if (!strcmp(val, "fifo"))
284 if (!strcmp(val, "link"))
288 if (!strcmp(val, "socket"))
292 errx(1, "line %d: unknown file type %s",
297 ip->st_uid = strtoul(val, &ep, 10);
299 errx(1, "line %d: invalid uid %s", lineno, val);
302 if ((pw = getpwnam(val)) == NULL)
303 errx(1, "line %d: unknown user %s", lineno, val);
304 ip->st_uid = pw->pw_uid;
317 while ((p = strtok(t, "\n\t ")))
318 ip->flags &= ~parsekey(p, NULL);