-/* $NetBSD: create.c,v 1.16 1998/08/30 03:20:09 nathanw Exp $ */
-
/*-
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* SUCH DAMAGE.
*/
-#include <sys/cdefs.h>
-#ifndef lint
#if 0
+#ifndef lint
static char sccsid[] = "@(#)create.c 8.1 (Berkeley) 6/6/93";
-#else
-__RCSID("$NetBSD: create.c,v 1.16 1998/08/30 03:20:09 nathanw Exp $");
-#endif
#endif /* not lint */
+#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD: src/usr.sbin/mtree/create.c,v 1.37 2005/03/29 11:44:17 tobez Exp $");
#include <sys/param.h>
#include <sys/stat.h>
#include <dirent.h>
+#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <fts.h>
#include <grp.h>
+#ifndef __APPLE__
+#ifdef ENABLE_MD5
+#include <md5.h>
+#endif
+#ifdef ENABLE_SHA1
+#include <sha.h>
+#endif
+#ifdef ENABLE_RMD160
+#include <ripemd.h>
+#endif
+#ifdef ENABLE_SHA256
+#include <sha256.h>
+#endif
+#endif /* !__APPLE__ */
#include <pwd.h>
+#include <stdint.h>
#include <stdio.h>
-#include <string.h>
#include <time.h>
#include <unistd.h>
+#include <vis.h>
#include "mtree.h"
#include "extern.h"
+#ifdef __APPLE__
+#include "commoncrypto.h"
+#endif /* __APPLE__ */
+
#define INDENTNAMELEN 15
#define MAXLINELEN 80
-extern int crc_total, ftsoptions;
-extern int dflag, sflag;
-extern u_short keys;
-extern char fullpath[MAXPATHLEN];
-
static gid_t gid;
static uid_t uid;
static mode_t mode;
+static u_long flags = 0xffffffff;
+static char *xattrs = kNone;
+static char *acl = kNone;
-static int dsort __P((const FTSENT **, const FTSENT **));
-static void output __P((int *, const char *, ...));
-static int statd __P((FTS *, FTSENT *, uid_t *, gid_t *, mode_t *));
-static void statf __P((FTSENT *));
+static int dsort(const FTSENT **, const FTSENT **);
+static void output(int, int *, const char *, ...) __printflike(3, 4);
+static int statd(FTS *, FTSENT *, uid_t *, gid_t *, mode_t *, u_long *, char **, char **);
+static void statf(int, FTSENT *);
void
-cwalk()
+cwalk(void)
{
FTS *t;
FTSENT *p;
- time_t clock;
- char *argv[2], host[MAXHOSTNAMELEN + 1];
+ time_t cl;
+ char *argv[2], host[MAXHOSTNAMELEN];
+ char dot[] = ".";
+ int indent = 0;
+ char *path;
- (void)time(&clock);
- (void)gethostname(host, sizeof(host));
- host[sizeof(host) - 1] = '\0';
- (void)printf(
- "#\t user: %s\n#\tmachine: %s\n#\t tree: %s\n#\t date: %s",
- getlogin(), host, fullpath, ctime(&clock));
+ if (!nflag) {
+ (void)time(&cl);
+ (void)gethostname(host, sizeof(host));
+ (void)printf(
+ "#\t user: %s\n#\tmachine: %s\n",
+ getlogin(), host);
+ (void)printf(
+ "#\t tree: %s\n#\t date: %s",
+ fullpath, ctime(&cl));
+ }
- argv[0] = ".";
+ argv[0] = dot;
argv[1] = NULL;
if ((t = fts_open(argv, ftsoptions, dsort)) == NULL)
- mtree_err("fts_open: %s", strerror(errno));
- while ((p = fts_read(t)) != NULL)
+ err(1, "fts_open()");
+ while ((p = fts_read(t))) {
+ if (iflag)
+ indent = p->fts_level * 4;
+ if (check_excludes(p->fts_name, p->fts_path)) {
+ fts_set(t, p, FTS_SKIP);
+ continue;
+ }
switch(p->fts_info) {
case FTS_D:
- (void)printf("\n# %s\n", p->fts_path);
- statd(t, p, &uid, &gid, &mode);
- statf(p);
+ if (!dflag)
+ (void)printf("\n");
+ if (!nflag) {
+ path = escape_path(p->fts_path);
+ (void)printf("# %s\n", path);
+ free(path);
+ }
+ statd(t, p, &uid, &gid, &mode, &flags, &xattrs, &acl);
+ statf(indent, p);
break;
case FTS_DP:
- if (p->fts_level > 0)
- (void)printf("# %s\n..\n\n", p->fts_path);
+ if (!nflag && (p->fts_level > 0)) {
+ path = escape_path(p->fts_path);
+ (void)printf("%*s# %s\n", indent, "", path);
+ free(path);
+ }
+ (void)printf("%*s..\n", indent, "");
+ if (!dflag)
+ (void)printf("\n");
break;
case FTS_DNR:
case FTS_ERR:
case FTS_NS:
- (void)fprintf(stderr,
- "mtree: %s: %s\n", p->fts_path, strerror(errno));
+ warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
break;
default:
if (!dflag)
- statf(p);
+ statf(indent, p);
break;
-
+
}
+ }
(void)fts_close(t);
if (sflag && keys & F_CKSUM)
- (void)fprintf(stderr,
- "mtree: %s checksum: %u\n", fullpath, crc_total);
+ warnx("%s checksum: %lu", fullpath, (unsigned long)crc_total);
}
static void
-statf(p)
- FTSENT *p;
+statf(int indent, FTSENT *p)
{
struct group *gr;
struct passwd *pw;
- u_int32_t len, val;
- int fd, indent;
+ uint32_t val;
+ off_t len;
+ int fd, offset;
+ char *fflags;
+ char *escaped_name;
+
+ escaped_name = calloc(1, p->fts_namelen * 4 + 1);
+ if (escaped_name == NULL)
+ errx(1, "statf(): calloc() failed");
+ strvis(escaped_name, p->fts_name, VIS_WHITE | VIS_OCTAL | VIS_GLOB);
- if (S_ISDIR(p->fts_statp->st_mode))
- indent = printf("%s", p->fts_name);
+ if (iflag || S_ISDIR(p->fts_statp->st_mode))
+ offset = printf("%*s%s", indent, "", escaped_name);
else
- indent = printf(" %s", p->fts_name);
+ offset = printf("%*s %s", indent, "", escaped_name);
- if (indent > INDENTNAMELEN)
- indent = MAXLINELEN;
+ free(escaped_name);
+
+ if (offset > (INDENTNAMELEN + indent))
+ offset = MAXLINELEN;
else
- indent += printf("%*s", INDENTNAMELEN - indent, "");
+ offset += printf("%*s", (INDENTNAMELEN + indent) - offset, "");
- if (!S_ISREG(p->fts_statp->st_mode))
- output(&indent, "type=%s", inotype(p->fts_statp->st_mode));
- if (keys & (F_UID | F_UNAME) && p->fts_statp->st_uid != uid) {
- if (keys & F_UNAME && (pw = getpwuid(p->fts_statp->st_uid)))
- output(&indent, "uname=%s", pw->pw_name);
- else /* if (keys & F_UID) */
- output(&indent, "uid=%u", p->fts_statp->st_uid);
+ if (!S_ISREG(p->fts_statp->st_mode) && !dflag)
+ output(indent, &offset, "type=%s", inotype(p->fts_statp->st_mode));
+ if (p->fts_statp->st_uid != uid) {
+ if (keys & F_UNAME) {
+ pw = getpwuid(p->fts_statp->st_uid);
+ if (pw != NULL)
+ output(indent, &offset, "uname=%s", pw->pw_name);
+ else if (wflag)
+ warnx("Could not get uname for uid=%u",
+ p->fts_statp->st_uid);
+ else
+ errx(1,
+ "Could not get uname for uid=%u",
+ p->fts_statp->st_uid);
+ }
+ if (keys & F_UID)
+ output(indent, &offset, "uid=%u", p->fts_statp->st_uid);
}
- if (keys & (F_GID | F_GNAME) && p->fts_statp->st_gid != gid) {
- if (keys & F_GNAME && (gr = getgrgid(p->fts_statp->st_gid)))
- output(&indent, "gname=%s", gr->gr_name);
- else /* if (keys & F_GID) */
- output(&indent, "gid=%u", p->fts_statp->st_gid);
+ if (p->fts_statp->st_gid != gid) {
+ if (keys & F_GNAME) {
+ gr = getgrgid(p->fts_statp->st_gid);
+ if (gr != NULL)
+ output(indent, &offset, "gname=%s", gr->gr_name);
+ else if (wflag)
+ warnx("Could not get gname for gid=%u",
+ p->fts_statp->st_gid);
+ else
+ errx(1,
+ "Could not get gname for gid=%u",
+ p->fts_statp->st_gid);
+ }
+ if (keys & F_GID)
+ output(indent, &offset, "gid=%u", p->fts_statp->st_gid);
}
if (keys & F_MODE && (p->fts_statp->st_mode & MBITS) != mode)
- output(&indent, "mode=%#o", p->fts_statp->st_mode & MBITS);
+ output(indent, &offset, "mode=%#o", p->fts_statp->st_mode & MBITS);
if (keys & F_NLINK && p->fts_statp->st_nlink != 1)
- output(&indent, "nlink=%u", p->fts_statp->st_nlink);
- if (keys & F_SIZE && S_ISREG(p->fts_statp->st_mode))
- output(&indent, "size=%qd", p->fts_statp->st_size);
+ output(indent, &offset, "nlink=%u", p->fts_statp->st_nlink);
+ if (keys & F_SIZE)
+ output(indent, &offset, "size=%jd",
+ (intmax_t)p->fts_statp->st_size);
if (keys & F_TIME)
- output(&indent, "time=%ld.%ld",
- p->fts_statp->st_mtimespec.tv_sec,
+ output(indent, &offset, "time=%ld.%09ld",
+ (long)p->fts_statp->st_mtimespec.tv_sec,
p->fts_statp->st_mtimespec.tv_nsec);
if (keys & F_CKSUM && S_ISREG(p->fts_statp->st_mode)) {
if ((fd = open(p->fts_accpath, O_RDONLY, 0)) < 0 ||
crc(fd, &val, &len))
- mtree_err("%s: %s", p->fts_accpath, strerror(errno));
+ err(1, "%s", p->fts_accpath);
(void)close(fd);
- output(&indent, "cksum=%lu", val);
+ output(indent, &offset, "cksum=%lu", (unsigned long)val);
+ }
+#ifdef ENABLE_MD5
+ if (keys & F_MD5 && S_ISREG(p->fts_statp->st_mode)) {
+ char *digest, buf[33];
+
+ digest = MD5File(p->fts_accpath, buf);
+ if (!digest)
+ err(1, "%s", p->fts_accpath);
+ output(indent, &offset, "md5digest=%s", digest);
+ }
+#endif /* ENABLE_MD5 */
+#ifdef ENABLE_SHA1
+ if (keys & F_SHA1 && S_ISREG(p->fts_statp->st_mode)) {
+ char *digest, buf[41];
+
+ digest = SHA1_File(p->fts_accpath, buf);
+ if (!digest)
+ err(1, "%s", p->fts_accpath);
+ output(indent, &offset, "sha1digest=%s", digest);
}
+#endif /* ENABLE_SHA1 */
+#ifdef ENABLE_RMD160
+ if (keys & F_RMD160 && S_ISREG(p->fts_statp->st_mode)) {
+ char *digest, buf[41];
+
+ digest = RIPEMD160_File(p->fts_accpath, buf);
+ if (!digest)
+ err(1, "%s", p->fts_accpath);
+ output(indent, &offset, "ripemd160digest=%s", digest);
+ }
+#endif /* ENABLE_RMD160 */
+#ifdef ENABLE_SHA256
+ if (keys & F_SHA256 && S_ISREG(p->fts_statp->st_mode)) {
+ char *digest, buf[kSHA256NullTerminatedBuffLen];
+
+ digest = SHA256_File(p->fts_accpath, buf);
+ if (!digest)
+ err(1, "%s", p->fts_accpath);
+ output(indent, &offset, "sha256digest=%s", digest);
+ }
+#endif /* ENABLE_SHA256 */
if (keys & F_SLINK &&
- (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE))
- output(&indent, "link=%s", rlink(p->fts_accpath));
+ (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE)) {
+ char visbuf[MAXPATHLEN * 4];
+ char *s = rlink(p->fts_accpath);
+ strvis(visbuf, s, VIS_WHITE | VIS_OCTAL);
+ output(indent, &offset, "link=%s", visbuf);
+ }
+ if (keys & F_FLAGS && p->fts_statp->st_flags != flags) {
+ fflags = flags_to_string(p->fts_statp->st_flags);
+ output(indent, &offset, "flags=%s", fflags);
+ free(fflags);
+ }
+ if (keys & F_BTIME) {
+ output(indent, &offset, "btime=%ld.%09ld",
+ p->fts_statp->st_birthtimespec.tv_sec,
+ p->fts_statp->st_birthtimespec.tv_nsec);
+ }
+ // only check access time on regular files, as traversing a folder will update its access time
+ if (keys & F_ATIME && S_ISREG(p->fts_statp->st_mode)) {
+ output(indent, &offset, "atime=%ld.%09ld",
+ p->fts_statp->st_atimespec.tv_sec,
+ p->fts_statp->st_atimespec.tv_nsec);
+ }
+ if (keys & F_CTIME) {
+ output(indent, &offset, "ctime=%ld.%09ld",
+ p->fts_statp->st_ctimespec.tv_sec,
+ p->fts_statp->st_ctimespec.tv_nsec);
+ }
+ // date added to parent folder is only supported for files and directories
+ if (keys & F_PTIME && (S_ISREG(p->fts_statp->st_mode) ||
+ S_ISDIR(p->fts_statp->st_mode))) {
+ int supported;
+ struct timespec ptimespec = ptime(p->fts_accpath, &supported);
+ if (supported) {
+ output(indent, &offset, "ptime=%ld.%09ld",
+ ptimespec.tv_sec,
+ ptimespec.tv_nsec);
+ }
+ }
+ if (keys & F_XATTRS) {
+ char *digest, buf[kSHA256NullTerminatedBuffLen];
+
+ digest = SHA256_Path_XATTRs(p->fts_accpath, buf);
+ if (digest && (strcmp(digest, xattrs) != 0)) {
+ output(indent, &offset, "xattrsdigest=%s", digest);
+ }
+ }
+ if (keys & F_INODE) {
+ output(indent, &offset, "inode=%llu", p->fts_statp->st_ino);
+ }
+ if (keys & F_ACL) {
+ char *digest, buf[kSHA256NullTerminatedBuffLen];
+
+ digest = SHA256_Path_ACL(p->fts_accpath, buf);
+ if (digest && (strcmp(digest, acl) != 0)) {
+ output(indent, &offset, "acldigest=%s", digest);
+ }
+ }
+
(void)putchar('\n');
}
#define MAXGID 5000
#define MAXUID 5000
#define MAXMODE MBITS + 1
+#define MAXFLAGS 256
+#define MAXS 16
static int
-statd(t, parent, puid, pgid, pmode)
- FTS *t;
- FTSENT *parent;
- uid_t *puid;
- gid_t *pgid;
- mode_t *pmode;
+statd(FTS *t, FTSENT *parent, uid_t *puid, gid_t *pgid, mode_t *pmode, u_long *pflags, char **pxattrs, char **pacl)
{
FTSENT *p;
gid_t sgid;
uid_t suid;
mode_t smode;
+ u_long sflags;
struct group *gr;
struct passwd *pw;
- gid_t savegid;
- uid_t saveuid;
- mode_t savemode;
- u_short maxgid, maxuid, maxmode, g[MAXGID], u[MAXUID], m[MAXMODE];
+ gid_t savegid = *pgid;
+ uid_t saveuid = *puid;
+ mode_t savemode = *pmode;
+ u_long saveflags = *pflags;
+ char *savexattrs = *pxattrs;
+ char *saveacl = *pacl;
+ u_short maxgid, maxuid, maxmode, maxflags;
+ u_short g[MAXGID], u[MAXUID], m[MAXMODE], f[MAXFLAGS];
+ char *fflags;
+ static int first = 1;
- savegid = 0;
- saveuid = 0;
- savemode = 0;
if ((p = fts_children(t, 0)) == NULL) {
if (errno)
- mtree_err("%s: %s", RP(parent), strerror(errno));
+ err(1, "%s", RP(parent));
return (1);
}
- memset(g, 0, sizeof(g));
- memset(u, 0, sizeof(u));
- memset(m, 0, sizeof(m));
+ bzero(g, sizeof(g));
+ bzero(u, sizeof(u));
+ bzero(m, sizeof(m));
+ bzero(f, sizeof(f));
- maxuid = maxgid = maxmode = 0;
+ maxuid = maxgid = maxmode = maxflags = 0;
for (; p; p = p->fts_link) {
- smode = p->fts_statp->st_mode & MBITS;
- if (smode < MAXMODE && ++m[smode] > maxmode) {
- savemode = smode;
- maxmode = m[smode];
- }
- sgid = p->fts_statp->st_gid;
- if (sgid < MAXGID && ++g[sgid] > maxgid) {
- savegid = sgid;
- maxgid = g[sgid];
- }
- suid = p->fts_statp->st_uid;
- if (suid < MAXUID && ++u[suid] > maxuid) {
- saveuid = suid;
- maxuid = u[suid];
+ if (!dflag || (dflag && S_ISDIR(p->fts_statp->st_mode))) {
+ smode = p->fts_statp->st_mode & MBITS;
+ if (smode < MAXMODE && ++m[smode] > maxmode) {
+ savemode = smode;
+ maxmode = m[smode];
+ }
+ sgid = p->fts_statp->st_gid;
+ if (sgid < MAXGID && ++g[sgid] > maxgid) {
+ savegid = sgid;
+ maxgid = g[sgid];
+ }
+ suid = p->fts_statp->st_uid;
+ if (suid < MAXUID && ++u[suid] > maxuid) {
+ saveuid = suid;
+ maxuid = u[suid];
+ }
+
+ /*
+ * XXX
+ * note that we don't count the most common xattr/acl digest
+ * so set will always the default value (none)
+ */
+
+ /*
+ * XXX
+ * note that the below will break when file flags
+ * are extended beyond the first 4 bytes of each
+ * half word of the flags
+ */
+#define FLAGS2IDX(f) ((f & 0xf) | ((f >> 12) & 0xf0))
+ sflags = p->fts_statp->st_flags;
+ if (FLAGS2IDX(sflags) < MAXFLAGS &&
+ ++f[FLAGS2IDX(sflags)] > maxflags) {
+ saveflags = sflags;
+ maxflags = f[FLAGS2IDX(sflags)];
+ }
}
}
- (void)printf("/set type=file");
- if (keys & F_GID)
- (void)printf(" gid=%u", savegid);
- if (keys & F_GNAME) {
- if ((gr = getgrgid(savegid)) != NULL)
- (void)printf(" gname=%s", gr->gr_name);
- else
- (void)printf(" gid=%u", savegid);
- }
- if (keys & F_UNAME) {
- if ((pw = getpwuid(saveuid)) != NULL)
- (void)printf(" uname=%s", pw->pw_name);
+ /*
+ * If the /set record is the same as the last one we do not need to output
+ * a new one. So first we check to see if anything changed. Note that we
+ * always output a /set record for the first directory.
+ */
+ if ((((keys & F_UNAME) | (keys & F_UID)) && (*puid != saveuid)) ||
+ (((keys & F_GNAME) | (keys & F_GID)) && (*pgid != savegid)) ||
+ ((keys & F_MODE) && (*pmode != savemode)) ||
+ ((keys & F_FLAGS) && (*pflags != saveflags)) ||
+ (first)) {
+ first = 0;
+ if (dflag)
+ (void)printf("/set type=dir");
else
- (void)printf(" uid=%u", saveuid);
+ (void)printf("/set type=file");
+ if (keys & F_UNAME) {
+ pw = getpwuid(saveuid);
+ if (pw != NULL)
+ (void)printf(" uname=%s", pw->pw_name);
+ else if (wflag)
+ warnx( "Could not get uname for uid=%u", saveuid);
+ else
+ errx(1, "Could not get uname for uid=%u", saveuid);
+ }
+ if (keys & F_UID)
+ (void)printf(" uid=%lu", (u_long)saveuid);
+ if (keys & F_GNAME) {
+ gr = getgrgid(savegid);
+ if (gr != NULL)
+ (void)printf(" gname=%s", gr->gr_name);
+ else if (wflag)
+ warnx("Could not get gname for gid=%u", savegid);
+ else
+ errx(1, "Could not get gname for gid=%u", savegid);
+ }
+ if (keys & F_GID)
+ (void)printf(" gid=%lu", (u_long)savegid);
+ if (keys & F_MODE)
+ (void)printf(" mode=%#o", savemode);
+ if (keys & F_NLINK)
+ (void)printf(" nlink=1");
+ if (keys & F_FLAGS) {
+ fflags = flags_to_string(saveflags);
+ (void)printf(" flags=%s", fflags);
+ free(fflags);
+ }
+ if (keys & F_XATTRS)
+ (void)printf(" xattrsdigest=%s", savexattrs);
+ if (keys & F_ACL)
+ (void)printf(" acldigest=%s", saveacl);
+ (void)printf("\n");
+ *puid = saveuid;
+ *pgid = savegid;
+ *pmode = savemode;
+ *pflags = saveflags;
+ *pxattrs = savexattrs;
+ *pacl = saveacl;
}
- if (keys & F_UID)
- (void)printf(" uid=%u", saveuid);
- if (keys & F_MODE)
- (void)printf(" mode=%#o", savemode);
- if (keys & F_NLINK)
- (void)printf(" nlink=1");
- (void)printf("\n");
- *puid = saveuid;
- *pgid = savegid;
- *pmode = savemode;
return (0);
}
static int
-dsort(a, b)
- const FTSENT **a, **b;
+dsort(const FTSENT **a, const FTSENT **b)
{
if (S_ISDIR((*a)->fts_statp->st_mode)) {
if (!S_ISDIR((*b)->fts_statp->st_mode))
return (strcmp((*a)->fts_name, (*b)->fts_name));
}
-#if __STDC__
#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
void
-#if __STDC__
-output(int *offset, const char *fmt, ...)
-#else
-output(offset, fmt, va_alist)
- int *offset;
- char *fmt;
- va_dcl
-#endif
+output(int indent, int *offset, const char *fmt, ...)
{
va_list ap;
char buf[1024];
-#if __STDC__
va_start(ap, fmt);
-#else
- va_start(ap);
-#endif
(void)vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
if (*offset + strlen(buf) > MAXLINELEN - 3) {
- (void)printf(" \\\n%*s", INDENTNAMELEN, "");
- *offset = INDENTNAMELEN;
+ (void)printf(" \\\n%*s", INDENTNAMELEN + indent, "");
+ *offset = INDENTNAMELEN + indent;
}
*offset += printf(" %s", buf) + 1;
}
projects / apple / file_cmds.git / blobdiff