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. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 static char sccsid[] = "@(#)create.c 8.1 (Berkeley) 6/6/93";
35 #include <sys/cdefs.h>
36 __FBSDID("$FreeBSD$");
38 #include <sys/param.h>
67 #define INDENTNAMELEN 15
73 static u_long flags = 0xffffffff;
75 static int dsort(const FTSENT * const *, const FTSENT * const *);
76 static void output(int, int *, const char *, ...) __printflike(3, 4);
77 static int statd(FTS *, FTSENT *, uid_t *, gid_t *, mode_t *, u_long *);
78 static void statf(int, FTSENT *);
86 char *argv[2], host[MAXHOSTNAMELEN];
92 (void)gethostname(host, sizeof(host));
94 "#\t user: %s\n#\tmachine: %s\n",
97 "#\t tree: %s\n#\t date: %s",
98 fullpath, ctime(&cl));
103 if ((t = fts_open(argv, ftsoptions, dsort)) == NULL)
104 err(1, "fts_open()");
105 while (errno = 0, (p = fts_read(t))) {
107 indent = p->fts_level * 4;
108 if (check_excludes(p->fts_name, p->fts_path)) {
109 fts_set(t, p, FTS_SKIP);
112 switch(p->fts_info) {
117 (void)printf("# %s\n", p->fts_path);
118 statd(t, p, &uid, &gid, &mode, &flags);
122 if (!nflag && (p->fts_level > 0))
123 (void)printf("%*s# %s\n", indent, "", p->fts_path);
124 (void)printf("%*s..\n", indent, "");
131 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
141 err(1, "fts_read()");
143 if (sflag && keys & F_CKSUM)
144 warnx("%s checksum: %lu", fullpath, (unsigned long)crc_total);
148 statf(int indent, FTSENT *p)
158 escaped_name = calloc(1, p->fts_namelen * 4 + 1);
159 if (escaped_name == NULL)
160 errx(1, "statf(): calloc() failed");
161 strvis(escaped_name, p->fts_name, VIS_WHITE | VIS_OCTAL | VIS_GLOB);
163 if (iflag || S_ISDIR(p->fts_statp->st_mode))
164 offset = printf("%*s%s", indent, "", escaped_name);
166 offset = printf("%*s %s", indent, "", escaped_name);
170 if (offset > (INDENTNAMELEN + indent))
173 offset += printf("%*s", (INDENTNAMELEN + indent) - offset, "");
175 if (!S_ISREG(p->fts_statp->st_mode) && !dflag)
176 output(indent, &offset, "type=%s", inotype(p->fts_statp->st_mode));
177 if (p->fts_statp->st_uid != uid) {
178 if (keys & F_UNAME) {
179 pw = getpwuid(p->fts_statp->st_uid);
181 output(indent, &offset, "uname=%s", pw->pw_name);
183 warnx("Could not get uname for uid=%u",
184 p->fts_statp->st_uid);
187 "Could not get uname for uid=%u",
188 p->fts_statp->st_uid);
191 output(indent, &offset, "uid=%u", p->fts_statp->st_uid);
193 if (p->fts_statp->st_gid != gid) {
194 if (keys & F_GNAME) {
195 gr = getgrgid(p->fts_statp->st_gid);
197 output(indent, &offset, "gname=%s", gr->gr_name);
199 warnx("Could not get gname for gid=%u",
200 p->fts_statp->st_gid);
203 "Could not get gname for gid=%u",
204 p->fts_statp->st_gid);
207 output(indent, &offset, "gid=%u", p->fts_statp->st_gid);
209 if (keys & F_MODE && (p->fts_statp->st_mode & MBITS) != mode)
210 output(indent, &offset, "mode=%#o", p->fts_statp->st_mode & MBITS);
211 if (keys & F_NLINK && p->fts_statp->st_nlink != 1)
212 output(indent, &offset, "nlink=%ju",
213 (uintmax_t)p->fts_statp->st_nlink);
214 if (keys & F_SIZE && S_ISREG(p->fts_statp->st_mode))
215 output(indent, &offset, "size=%jd",
216 (intmax_t)p->fts_statp->st_size);
218 output(indent, &offset, "time=%ld.%09ld",
219 (long)p->fts_statp->st_mtim.tv_sec,
220 p->fts_statp->st_mtim.tv_nsec);
221 if (keys & F_CKSUM && S_ISREG(p->fts_statp->st_mode)) {
222 if ((fd = open(p->fts_accpath, O_RDONLY, 0)) < 0 ||
224 err(1, "%s", p->fts_accpath);
226 output(indent, &offset, "cksum=%lu", (unsigned long)val);
229 if (keys & F_MD5 && S_ISREG(p->fts_statp->st_mode)) {
230 char *digest, buf[33];
232 digest = MD5File(p->fts_accpath, buf);
234 err(1, "%s", p->fts_accpath);
235 output(indent, &offset, "md5digest=%s", digest);
239 if (keys & F_SHA1 && S_ISREG(p->fts_statp->st_mode)) {
240 char *digest, buf[41];
242 digest = SHA1_File(p->fts_accpath, buf);
244 err(1, "%s", p->fts_accpath);
245 output(indent, &offset, "sha1digest=%s", digest);
249 if (keys & F_RMD160 && S_ISREG(p->fts_statp->st_mode)) {
250 char *digest, buf[41];
252 digest = RIPEMD160_File(p->fts_accpath, buf);
254 err(1, "%s", p->fts_accpath);
255 output(indent, &offset, "ripemd160digest=%s", digest);
259 if (keys & F_SHA256 && S_ISREG(p->fts_statp->st_mode)) {
260 char *digest, buf[65];
262 digest = SHA256_File(p->fts_accpath, buf);
264 err(1, "%s", p->fts_accpath);
265 output(indent, &offset, "sha256digest=%s", digest);
268 if (keys & F_SLINK &&
269 (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE))
270 output(indent, &offset, "link=%s", rlink(p->fts_accpath));
271 if (keys & F_FLAGS && p->fts_statp->st_flags != flags) {
272 fflags = flags_to_string(p->fts_statp->st_flags);
273 output(indent, &offset, "flags=%s", fflags);
281 #define MAXMODE MBITS + 1
286 statd(FTS *t, FTSENT *parent, uid_t *puid, gid_t *pgid, mode_t *pmode, u_long *pflags)
295 gid_t savegid = *pgid;
296 uid_t saveuid = *puid;
297 mode_t savemode = *pmode;
298 u_long saveflags = *pflags;
299 u_short maxgid, maxuid, maxmode, maxflags;
300 u_short g[MAXGID], u[MAXUID], m[MAXMODE], f[MAXFLAGS];
302 static int first = 1;
304 if ((p = fts_children(t, 0)) == NULL) {
306 err(1, "%s", RP(parent));
315 maxuid = maxgid = maxmode = maxflags = 0;
316 for (; p; p = p->fts_link) {
317 if (!dflag || (dflag && S_ISDIR(p->fts_statp->st_mode))) {
318 smode = p->fts_statp->st_mode & MBITS;
319 if (smode < MAXMODE && ++m[smode] > maxmode) {
323 sgid = p->fts_statp->st_gid;
324 if (sgid < MAXGID && ++g[sgid] > maxgid) {
328 suid = p->fts_statp->st_uid;
329 if (suid < MAXUID && ++u[suid] > maxuid) {
336 * note that the below will break when file flags
337 * are extended beyond the first 4 bytes of each
338 * half word of the flags
340 #define FLAGS2IDX(f) ((f & 0xf) | ((f >> 12) & 0xf0))
341 sflags = p->fts_statp->st_flags;
342 if (FLAGS2IDX(sflags) < MAXFLAGS &&
343 ++f[FLAGS2IDX(sflags)] > maxflags) {
345 maxflags = f[FLAGS2IDX(sflags)];
350 * If the /set record is the same as the last one we do not need to output
351 * a new one. So first we check to see if anything changed. Note that we
352 * always output a /set record for the first directory.
354 if ((((keys & F_UNAME) | (keys & F_UID)) && (*puid != saveuid)) ||
355 (((keys & F_GNAME) | (keys & F_GID)) && (*pgid != savegid)) ||
356 ((keys & F_MODE) && (*pmode != savemode)) ||
357 ((keys & F_FLAGS) && (*pflags != saveflags)) ||
361 (void)printf("/set type=dir");
363 (void)printf("/set type=file");
364 if (keys & F_UNAME) {
365 pw = getpwuid(saveuid);
367 (void)printf(" uname=%s", pw->pw_name);
369 warnx( "Could not get uname for uid=%u", saveuid);
371 errx(1, "Could not get uname for uid=%u", saveuid);
374 (void)printf(" uid=%lu", (u_long)saveuid);
375 if (keys & F_GNAME) {
376 gr = getgrgid(savegid);
378 (void)printf(" gname=%s", gr->gr_name);
380 warnx("Could not get gname for gid=%u", savegid);
382 errx(1, "Could not get gname for gid=%u", savegid);
385 (void)printf(" gid=%lu", (u_long)savegid);
387 (void)printf(" mode=%#o", savemode);
389 (void)printf(" nlink=1");
390 if (keys & F_FLAGS) {
391 fflags = flags_to_string(saveflags);
392 (void)printf(" flags=%s", fflags);
405 dsort(const FTSENT * const *a, const FTSENT * const *b)
407 if (S_ISDIR((*a)->fts_statp->st_mode)) {
408 if (!S_ISDIR((*b)->fts_statp->st_mode))
410 } else if (S_ISDIR((*b)->fts_statp->st_mode))
412 return (strcmp((*a)->fts_name, (*b)->fts_name));
418 output(int indent, int *offset, const char *fmt, ...)
423 (void)vsnprintf(buf, sizeof(buf), fmt, ap);
426 if (*offset + strlen(buf) > MAXLINELEN - 3) {
427 (void)printf(" \\\n%*s", INDENTNAMELEN + indent, "");
428 *offset = INDENTNAMELEN + indent;
430 *offset += printf(" %s", buf) + 1;