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 * @(#)create.c 8.1 (Berkeley) 6/6/93
34 * $FreeBSD: src/usr.sbin/mtree/create.c,v 1.18.2.3 2001/01/12 19:17:18 phk Exp $
35 * $DragonFly: src/usr.sbin/mtree/create.c,v 1.3 2003/11/03 19:31:39 eirikn Exp $
38 #include <sys/param.h>
63 #define INDENTNAMELEN 15
66 extern long int crc_total;
67 extern int ftsoptions;
68 extern int dflag, iflag, nflag, sflag;
70 extern char fullpath[MAXPATHLEN];
76 static u_long flags = 0xffffffff;
78 static int dsort(const FTSENT **, const FTSENT **);
79 static void output(int, int *, const char *, ...);
80 static int statd(FTS *, FTSENT *, uid_t *, gid_t *, mode_t *,
82 static void statf(int, FTSENT *);
90 char *argv[2], host[MAXHOSTNAMELEN];
94 (void)gethostname(host, sizeof(host));
96 "#\t user: %s\n#\tmachine: %s\n#\t tree: %s\n#\t date: %s",
97 getlogin(), host, fullpath, ctime(&clock));
101 if ((t = fts_open(argv, ftsoptions, dsort)) == NULL)
102 err(1, "line %d: fts_open", lineno);
103 while ((p = fts_read(t))) {
105 indent = p->fts_level * 4;
106 if (check_excludes(p->fts_name, p->fts_path)) {
107 fts_set(t, p, FTS_SKIP);
110 switch(p->fts_info) {
115 (void)printf("# %s\n", p->fts_path);
116 statd(t, p, &uid, &gid, &mode, &flags);
120 if (!nflag && (p->fts_level > 0))
121 (void)printf("%*s# %s\n", indent, "", p->fts_path);
122 (void)printf("%*s..\n", indent, "");
129 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
139 if (sflag && keys & F_CKSUM)
140 warnx("%s checksum: %lu", fullpath, crc_total);
155 escaped_name = calloc(1, p->fts_namelen * 4 + 1);
156 if (escaped_name == NULL)
157 errx(1, "statf(): calloc() failed");
158 strvis(escaped_name, p->fts_name, VIS_WHITE | VIS_OCTAL);
160 if (iflag || S_ISDIR(p->fts_statp->st_mode))
161 offset = printf("%*s%s", indent, "", escaped_name);
163 offset = printf("%*s %s", indent, "", escaped_name);
167 if (offset > (INDENTNAMELEN + indent))
170 offset += printf("%*s", (INDENTNAMELEN + indent) - offset, "");
172 if (!S_ISREG(p->fts_statp->st_mode) && !dflag)
173 output(indent, &offset, "type=%s", inotype(p->fts_statp->st_mode));
174 if (p->fts_statp->st_uid != uid) {
175 if (keys & F_UNAME) {
176 if ((pw = getpwuid(p->fts_statp->st_uid)) != NULL) {
177 output(indent, &offset, "uname=%s", pw->pw_name);
180 "line %d: could not get uname for uid=%u",
181 lineno, p->fts_statp->st_uid);
185 output(indent, &offset, "uid=%u", p->fts_statp->st_uid);
187 if (p->fts_statp->st_gid != gid) {
188 if (keys & F_GNAME) {
189 if ((gr = getgrgid(p->fts_statp->st_gid)) != NULL) {
190 output(indent, &offset, "gname=%s", gr->gr_name);
193 "line %d: could not get gname for gid=%u",
194 lineno, p->fts_statp->st_gid);
198 output(indent, &offset, "gid=%u", p->fts_statp->st_gid);
200 if (keys & F_MODE && (p->fts_statp->st_mode & MBITS) != mode)
201 output(indent, &offset, "mode=%#o", p->fts_statp->st_mode & MBITS);
202 if (keys & F_NLINK && p->fts_statp->st_nlink != 1)
203 output(indent, &offset, "nlink=%u", p->fts_statp->st_nlink);
205 output(indent, &offset, "size=%qd", p->fts_statp->st_size);
207 output(indent, &offset, "time=%ld.%ld",
208 p->fts_statp->st_mtimespec.tv_sec,
209 p->fts_statp->st_mtimespec.tv_nsec);
210 if (keys & F_CKSUM && S_ISREG(p->fts_statp->st_mode)) {
211 if ((fd = open(p->fts_accpath, O_RDONLY, 0)) < 0 ||
213 err(1, "line %d: %s", lineno, p->fts_accpath);
215 output(indent, &offset, "cksum=%lu", val);
218 if (keys & F_MD5 && S_ISREG(p->fts_statp->st_mode)) {
219 char *digest, buf[33];
221 digest = MD5File(p->fts_accpath, buf);
223 err(1, "line %d: %s", lineno, p->fts_accpath);
225 output(indent, &offset, "md5digest=%s", digest);
230 if (keys & F_SHA1 && S_ISREG(p->fts_statp->st_mode)) {
231 char *digest, buf[41];
233 digest = SHA1_File(p->fts_accpath, buf);
235 err(1, "line %d: %s", lineno, p->fts_accpath);
237 output(indent, &offset, "sha1digest=%s", digest);
242 if (keys & F_RMD160 && S_ISREG(p->fts_statp->st_mode)) {
243 char *digest, buf[41];
245 digest = RIPEMD160_File(p->fts_accpath, buf);
247 err(1, "line %d: %s", lineno, p->fts_accpath);
249 output(indent, &offset, "ripemd160digest=%s", digest);
253 if (keys & F_SLINK &&
254 (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE))
255 output(indent, &offset, "link=%s", rlink(p->fts_accpath));
256 if (keys & F_FLAGS && p->fts_statp->st_flags != flags) {
257 fflags = flags_to_string(p->fts_statp->st_flags);
258 output(indent, &offset, "flags=%s", fflags);
266 #define MAXMODE MBITS + 1
271 statd(t, parent, puid, pgid, pmode, pflags)
282 register mode_t smode;
283 register u_long sflags;
286 gid_t savegid = *pgid;
287 uid_t saveuid = *puid;
288 mode_t savemode = *pmode;
289 u_long saveflags = *pflags;
290 u_short maxgid, maxuid, maxmode, maxflags;
291 u_short g[MAXGID], u[MAXUID], m[MAXMODE], f[MAXFLAGS];
293 static int first = 1;
295 if ((p = fts_children(t, 0)) == NULL) {
297 err(1, "line %d: %s", lineno, RP(parent));
306 maxuid = maxgid = maxmode = maxflags = 0;
307 for (; p; p = p->fts_link) {
308 if (!dflag || (dflag && S_ISDIR(p->fts_statp->st_mode))) {
309 smode = p->fts_statp->st_mode & MBITS;
310 if (smode < MAXMODE && ++m[smode] > maxmode) {
314 sgid = p->fts_statp->st_gid;
315 if (sgid < MAXGID && ++g[sgid] > maxgid) {
319 suid = p->fts_statp->st_uid;
320 if (suid < MAXUID && ++u[suid] > maxuid) {
327 * note that the below will break when file flags
328 * are extended beyond the first 4 bytes of each
329 * half word of the flags
331 #define FLAGS2IDX(f) ((f & 0xf) | ((f >> 12) & 0xf0))
332 sflags = p->fts_statp->st_flags;
333 if (FLAGS2IDX(sflags) < MAXFLAGS &&
334 ++f[FLAGS2IDX(sflags)] > maxflags) {
336 maxflags = f[FLAGS2IDX(sflags)];
341 * If the /set record is the same as the last one we do not need to output
342 * a new one. So first we check to see if anything changed. Note that we
343 * always output a /set record for the first directory.
345 if ((((keys & F_UNAME) | (keys & F_UID)) && (*puid != saveuid)) ||
346 (((keys & F_GNAME) | (keys & F_GID)) && (*pgid != savegid)) ||
347 ((keys & F_MODE) && (*pmode != savemode)) ||
348 ((keys & F_FLAGS) && (*pflags != saveflags)) ||
352 (void)printf("/set type=dir");
354 (void)printf("/set type=file");
355 if (keys & F_UNAME) {
356 if ((pw = getpwuid(saveuid)) != NULL)
357 (void)printf(" uname=%s", pw->pw_name);
360 "line %d: could not get uname for uid=%u",
364 (void)printf(" uid=%lu", (u_long)saveuid);
365 if (keys & F_GNAME) {
366 if ((gr = getgrgid(savegid)) != NULL)
367 (void)printf(" gname=%s", gr->gr_name);
370 "line %d: could not get gname for gid=%u",
374 (void)printf(" gid=%lu", (u_long)savegid);
376 (void)printf(" mode=%#o", savemode);
378 (void)printf(" nlink=1");
379 if (keys & F_FLAGS) {
380 fflags = flags_to_string(saveflags);
381 (void)printf(" flags=%s", fflags);
395 const FTSENT **a, **b;
397 if (S_ISDIR((*a)->fts_statp->st_mode)) {
398 if (!S_ISDIR((*b)->fts_statp->st_mode))
400 } else if (S_ISDIR((*b)->fts_statp->st_mode))
402 return (strcmp((*a)->fts_name, (*b)->fts_name));
413 output(int indent, int *offset, const char *fmt, ...)
415 output(indent, offset, fmt, va_alist)
429 (void)vsnprintf(buf, sizeof(buf), fmt, ap);
432 if (*offset + strlen(buf) > MAXLINELEN - 3) {
433 (void)printf(" \\\n%*s", INDENTNAMELEN + indent, "");
434 *offset = INDENTNAMELEN + indent;
436 *offset += printf(" %s", buf) + 1;