NetBSD/usr.sbin/mtree/verify.c

188 lines
4.9 KiB
C

/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 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
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
static char sccsid[] = "@(#)verify.c 5.9 (Berkeley) 3/12/91";
#endif /* not lint */
#include <sys/param.h>
#include <sys/stat.h>
#include <dirent.h>
#include <fts.h>
#include <unistd.h>
#include <errno.h>
#include <stdio.h>
#include "mtree.h"
extern NODE *root;
static char path[MAXPATHLEN];
verify()
{
vwalk();
miss(root, path);
}
vwalk()
{
extern int ftsoptions, dflag, eflag, rflag;
register FTS *t;
register FTSENT *p;
register NODE *ep, *level;
char *argv[2];
int ftsdepth = 0, specdepth = 0;
argv[0] = ".";
argv[1] = (char *)NULL;
if (!(t = fts_open(argv, ftsoptions, (int (*)())NULL))) {
(void)fprintf(stderr,
"mtree: fts_open: %s.\n", strerror(errno));
exit(1);
}
level = root;
while (p = fts_read(t)) {
switch(p->fts_info) {
case FTS_D:
if (!strcmp(p->fts_name, "."))
continue;
ftsdepth++;
break;
case FTS_DP:
ftsdepth--;
if (specdepth > ftsdepth) {
for (level = level->parent; level->prev;
level = level->prev);
specdepth--;
}
continue;
case FTS_DNR:
case FTS_ERR:
case FTS_NS:
(void)fprintf(stderr, "mtree: %s: %s.\n",
RP(p), strerror(errno));
continue;
default:
if (dflag)
continue;
}
for (ep = level; ep; ep = ep->next)
if (ep->flags & F_MAGIC && !fnmatch(ep->name,
p->fts_name, FNM_PATHNAME|FNM_QUOTE) ||
!strcmp(ep->name, p->fts_name)) {
ep->flags |= F_VISIT;
if (ep->flags & F_IGN) {
(void)fts_set(t, p, FTS_SKIP);
continue;
}
compare(ep->name, ep, p);
if (ep->child && ep->type == F_DIR &&
p->fts_info == FTS_D) {
level = ep->child;
specdepth++;
}
break;
}
if (ep)
continue;
if (!eflag) {
(void)printf("extra: %s", RP(p));
if (rflag) {
if (unlink(p->fts_accpath)) {
(void)printf(", not removed: %s",
strerror(errno));
} else
(void)printf(", removed");
}
(void)putchar('\n');
}
(void)fts_set(t, p, FTS_SKIP);
}
(void)fts_close(t);
}
miss(p, tail)
register NODE *p;
register char *tail;
{
extern int dflag, uflag;
register int create;
register char *tp;
for (; p; p = p->next) {
if (p->type != F_DIR && (dflag || p->flags & F_VISIT))
continue;
(void)strcpy(tail, p->name);
if (!(p->flags & F_VISIT))
(void)printf("missing: %s", path);
if (p->type != F_DIR) {
putchar('\n');
continue;
}
create = 0;
if (!(p->flags & F_VISIT) && uflag)
#define MINBITS (F_GROUP|F_MODE|F_OWNER)
if ((p->flags & MINBITS) != MINBITS)
(void)printf(" (not created -- group, mode or owner not specified)");
else if (mkdir(path, S_IRWXU))
(void)printf(" (not created: %s)",
strerror(errno));
else {
create = 1;
(void)printf(" (created)");
}
if (!(p->flags & F_VISIT))
(void)putchar('\n');
for (tp = tail; *tp; ++tp);
*tp = '/';
miss(p->child, tp + 1);
*tp = '\0';
if (!create)
continue;
if (chown(path, p->st_uid, p->st_gid)) {
(void)printf("%s: owner/group/mode not modified: %s\n",
path, strerror(errno));
continue;
}
if (chmod(path, p->st_mode))
(void)printf("%s: permissions not set: %s\n",
path, strerror(errno));
}
}