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authorrgrimes <rgrimes@FreeBSD.org>1994-05-26 05:23:31 +0000
committerrgrimes <rgrimes@FreeBSD.org>1994-05-26 05:23:31 +0000
commit862fdf11a2ede45dec0da01ed575525d79468981 (patch)
tree7a1c88ccb8006476bd4b4a548a6ad48fbfc33a01 /usr.sbin/mtree/verify.c
parent8e1a19ddde0df113b0b26b0ea621afd61dbaf91f (diff)
downloadFreeBSD-src-862fdf11a2ede45dec0da01ed575525d79468981.zip
FreeBSD-src-862fdf11a2ede45dec0da01ed575525d79468981.tar.gz
BSD 4.4 Lite usr.sbin Sources
Diffstat (limited to 'usr.sbin/mtree/verify.c')
-rw-r--r--usr.sbin/mtree/verify.c202
1 files changed, 202 insertions, 0 deletions
diff --git a/usr.sbin/mtree/verify.c b/usr.sbin/mtree/verify.c
new file mode 100644
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--- /dev/null
+++ b/usr.sbin/mtree/verify.c
@@ -0,0 +1,202 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * 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 8.1 (Berkeley) 6/6/93";
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <dirent.h>
+#include <fts.h>
+#include <fnmatch.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
+#include "mtree.h"
+#include "extern.h"
+
+extern int crc_total, ftsoptions;
+extern int dflag, eflag, rflag, sflag, uflag;
+extern char fullpath[MAXPATHLEN];
+
+static NODE *root;
+static char path[MAXPATHLEN];
+
+static void miss __P((NODE *, char *));
+static int vwalk __P((void));
+
+int
+verify()
+{
+ int rval;
+
+ root = spec();
+ rval = vwalk();
+ miss(root, path);
+ return (rval);
+}
+
+static int
+vwalk()
+{
+ register FTS *t;
+ register FTSENT *p;
+ register NODE *ep, *level;
+ int ftsdepth, specdepth, rval;
+ char *argv[2];
+
+ argv[0] = ".";
+ argv[1] = NULL;
+ if ((t = fts_open(argv, ftsoptions, NULL)) == NULL)
+ err("fts_open: %s", strerror(errno));
+ level = root;
+ ftsdepth = specdepth = rval = 0;
+ while (p = fts_read(t)) {
+ switch(p->fts_info) {
+ case FTS_D:
+ ++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) ||
+ !strcmp(ep->name, p->fts_name)) {
+ ep->flags |= F_VISIT;
+ if (compare(ep->name, ep, p))
+ rval = MISMATCHEXIT;
+ if (ep->flags & F_IGN)
+ (void)fts_set(t, p, FTS_SKIP);
+ else 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);
+ if (sflag)
+ (void)fprintf(stderr,
+ "mtree: %s checksum: %lu\n", fullpath, crc_total);
+ return (rval);
+}
+
+static void
+miss(p, tail)
+ register NODE *p;
+ register char *tail;
+{
+ 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)
+ if (!(p->flags & (F_UID | F_UNAME)))
+ (void)printf(" (not created: user not specified)");
+ else if (!(p->flags & (F_GID | F_GNAME)))
+ (void)printf(" (not created: group not specified)");
+ else if (!(p->flags & F_MODE))
+ (void)printf(" (not created: mode 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: user/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));
+ }
+}
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