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
36 static char sccsid[] = "@(#)create.c 8.1 (Berkeley) 6/6/93";
38 static const char rcsid[] =
39 "$FreeBSD: src/usr.sbin/mtree/create.c,v 1.18.2.3 2001/01/12 19:17:18 phk Exp $";
42 #include <sys/param.h>
67 #define INDENTNAMELEN 15
70 extern long int crc_total;
71 extern int ftsoptions;
72 extern int dflag, iflag, nflag, sflag;
74 extern char fullpath[MAXPATHLEN];
80 static u_long flags = 0xffffffff;
82 static int dsort __P((const FTSENT **, const FTSENT **));
83 static void output __P((int, int *, const char *, ...));
84 static int statd __P((FTS *, FTSENT *, uid_t *, gid_t *, mode_t *,
86 static void statf __P((int, FTSENT *));
94 char *argv[2], host[MAXHOSTNAMELEN];
98 (void)gethostname(host, sizeof(host));
100 "#\t user: %s\n#\tmachine: %s\n#\t tree: %s\n#\t date: %s",
101 getlogin(), host, fullpath, ctime(&clock));
105 if ((t = fts_open(argv, ftsoptions, dsort)) == NULL)
106 err(1, "line %d: fts_open", lineno);
107 while ((p = fts_read(t))) {
109 indent = p->fts_level * 4;
110 if (check_excludes(p->fts_name, p->fts_path)) {
111 fts_set(t, p, FTS_SKIP);
114 switch(p->fts_info) {
119 (void)printf("# %s\n", p->fts_path);
120 statd(t, p, &uid, &gid, &mode, &flags);
124 if (!nflag && (p->fts_level > 0))
125 (void)printf("%*s# %s\n", indent, "", p->fts_path);
126 (void)printf("%*s..\n", indent, "");
133 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
143 if (sflag && keys & F_CKSUM)
144 warnx("%s checksum: %lu", fullpath, crc_total);
159 escaped_name = calloc(1, p->fts_namelen * 4 + 1);
160 if (escaped_name == NULL)
161 errx(1, "statf(): calloc() failed");
162 strvis(escaped_name, p->fts_name, VIS_WHITE | VIS_OCTAL);
164 if (iflag || S_ISDIR(p->fts_statp->st_mode))
165 offset = printf("%*s%s", indent, "", escaped_name);
167 offset = printf("%*s %s", indent, "", escaped_name);
171 if (offset > (INDENTNAMELEN + indent))
174 offset += printf("%*s", (INDENTNAMELEN + indent) - offset, "");
176 if (!S_ISREG(p->fts_statp->st_mode) && !dflag)
177 output(indent, &offset, "type=%s", inotype(p->fts_statp->st_mode));
178 if (p->fts_statp->st_uid != uid) {
179 if (keys & F_UNAME) {
180 if ((pw = getpwuid(p->fts_statp->st_uid)) != NULL) {
181 output(indent, &offset, "uname=%s", pw->pw_name);
184 "line %d: could not get uname for uid=%u",
185 lineno, p->fts_statp->st_uid);
189 output(indent, &offset, "uid=%u", p->fts_statp->st_uid);
191 if (p->fts_statp->st_gid != gid) {
192 if (keys & F_GNAME) {
193 if ((gr = getgrgid(p->fts_statp->st_gid)) != NULL) {
194 output(indent, &offset, "gname=%s", gr->gr_name);
197 "line %d: could not get gname for gid=%u",
198 lineno, p->fts_statp->st_gid);
202 output(indent, &offset, "gid=%u", p->fts_statp->st_gid);
204 if (keys & F_MODE && (p->fts_statp->st_mode & MBITS) != mode)
205 output(indent, &offset, "mode=%#o", p->fts_statp->st_mode & MBITS);
206 if (keys & F_NLINK && p->fts_statp->st_nlink != 1)
207 output(indent, &offset, "nlink=%u", p->fts_statp->st_nlink);
209 output(indent, &offset, "size=%qd", p->fts_statp->st_size);
211 output(indent, &offset, "time=%ld.%ld",
212 p->fts_statp->st_mtimespec.tv_sec,
213 p->fts_statp->st_mtimespec.tv_nsec);
214 if (keys & F_CKSUM && S_ISREG(p->fts_statp->st_mode)) {
215 if ((fd = open(p->fts_accpath, O_RDONLY, 0)) < 0 ||
217 err(1, "line %d: %s", lineno, p->fts_accpath);
219 output(indent, &offset, "cksum=%lu", val);
222 if (keys & F_MD5 && S_ISREG(p->fts_statp->st_mode)) {
223 char *digest, buf[33];
225 digest = MD5File(p->fts_accpath, buf);
227 err(1, "line %d: %s", lineno, p->fts_accpath);
229 output(indent, &offset, "md5digest=%s", digest);
234 if (keys & F_SHA1 && S_ISREG(p->fts_statp->st_mode)) {
235 char *digest, buf[41];
237 digest = SHA1_File(p->fts_accpath, buf);
239 err(1, "line %d: %s", lineno, p->fts_accpath);
241 output(indent, &offset, "sha1digest=%s", digest);
246 if (keys & F_RMD160 && S_ISREG(p->fts_statp->st_mode)) {
247 char *digest, buf[41];
249 digest = RIPEMD160_File(p->fts_accpath, buf);
251 err(1, "line %d: %s", lineno, p->fts_accpath);
253 output(indent, &offset, "ripemd160digest=%s", digest);
257 if (keys & F_SLINK &&
258 (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE))
259 output(indent, &offset, "link=%s", rlink(p->fts_accpath));
260 if (keys & F_FLAGS && p->fts_statp->st_flags != flags) {
261 fflags = flags_to_string(p->fts_statp->st_flags);
262 output(indent, &offset, "flags=%s", fflags);
270 #define MAXMODE MBITS + 1
275 statd(t, parent, puid, pgid, pmode, pflags)
286 register mode_t smode;
287 register u_long sflags;
290 gid_t savegid = *pgid;
291 uid_t saveuid = *puid;
292 mode_t savemode = *pmode;
293 u_long saveflags = *pflags;
294 u_short maxgid, maxuid, maxmode, maxflags;
295 u_short g[MAXGID], u[MAXUID], m[MAXMODE], f[MAXFLAGS];
297 static int first = 1;
299 if ((p = fts_children(t, 0)) == NULL) {
301 err(1, "line %d: %s", lineno, RP(parent));
310 maxuid = maxgid = maxmode = maxflags = 0;
311 for (; p; p = p->fts_link) {
312 if (!dflag || (dflag && S_ISDIR(p->fts_statp->st_mode))) {
313 smode = p->fts_statp->st_mode & MBITS;
314 if (smode < MAXMODE && ++m[smode] > maxmode) {
318 sgid = p->fts_statp->st_gid;
319 if (sgid < MAXGID && ++g[sgid] > maxgid) {
323 suid = p->fts_statp->st_uid;
324 if (suid < MAXUID && ++u[suid] > maxuid) {
331 * note that the below will break when file flags
332 * are extended beyond the first 4 bytes of each
333 * half word of the flags
335 #define FLAGS2IDX(f) ((f & 0xf) | ((f >> 12) & 0xf0))
336 sflags = p->fts_statp->st_flags;
337 if (FLAGS2IDX(sflags) < MAXFLAGS &&
338 ++f[FLAGS2IDX(sflags)] > maxflags) {
340 maxflags = f[FLAGS2IDX(sflags)];
345 * If the /set record is the same as the last one we do not need to output
346 * a new one. So first we check to see if anything changed. Note that we
347 * always output a /set record for the first directory.
349 if ((((keys & F_UNAME) | (keys & F_UID)) && (*puid != saveuid)) ||
350 (((keys & F_GNAME) | (keys & F_GID)) && (*pgid != savegid)) ||
351 ((keys & F_MODE) && (*pmode != savemode)) ||
352 ((keys & F_FLAGS) && (*pflags != saveflags)) ||
356 (void)printf("/set type=dir");
358 (void)printf("/set type=file");
359 if (keys & F_UNAME) {
360 if ((pw = getpwuid(saveuid)) != NULL)
361 (void)printf(" uname=%s", pw->pw_name);
364 "line %d: could not get uname for uid=%u",
368 (void)printf(" uid=%lu", (u_long)saveuid);
369 if (keys & F_GNAME) {
370 if ((gr = getgrgid(savegid)) != NULL)
371 (void)printf(" gname=%s", gr->gr_name);
374 "line %d: could not get gname for gid=%u",
378 (void)printf(" gid=%lu", (u_long)savegid);
380 (void)printf(" mode=%#o", savemode);
382 (void)printf(" nlink=1");
383 if (keys & F_FLAGS) {
384 fflags = flags_to_string(saveflags);
385 (void)printf(" flags=%s", fflags);
399 const FTSENT **a, **b;
401 if (S_ISDIR((*a)->fts_statp->st_mode)) {
402 if (!S_ISDIR((*b)->fts_statp->st_mode))
404 } else if (S_ISDIR((*b)->fts_statp->st_mode))
406 return (strcmp((*a)->fts_name, (*b)->fts_name));
417 output(int indent, int *offset, const char *fmt, ...)
419 output(indent, offset, fmt, va_alist)
433 (void)vsnprintf(buf, sizeof(buf), fmt, ap);
436 if (*offset + strlen(buf) > MAXLINELEN - 3) {
437 (void)printf(" \\\n%*s", INDENTNAMELEN + indent, "");
438 *offset = INDENTNAMELEN + indent;
440 *offset += printf(" %s", buf) + 1;