Added support for file flags, mostly merged from the NetBSD version.

The way is now open to schg and sappnd key files and directories in
our tree.  There are recommendations in bin/15229.

PR:		bin/15229
Reviewed by:	imp, brian

1 files changed, 22 insertions, 0 deletions

diff --git a/usr.sbin/mtree/compare.c b/usr.sbin/mtree/compare.c
index d48db41..9f2db9f 100644
--- a/usr.sbin/mtree/compare.c
+++ b/usr.sbin/mtree/compare.c
@@ -216,6 +216,28 @@ typeerr:		LABEL;
 			tab = "\t";
 		}
 	}
+	/*
+	 * XXX
+	 * since chflags(2) will reset file times, the utimes() above
+	 * may have been useless!  oh well, we'd rather have correct
+	 * flags, rather than times?
+	 */
+	if ((s->flags & F_FLAGS) && s->st_flags != p->fts_statp->st_flags) {
+		LABEL;
+		(void)printf("%sflags (\"%s\" is not ", tab,
+		    flags_to_string(s->st_flags, "none"));
+		(void)printf("\"%s\"",
+		    flags_to_string(p->fts_statp->st_flags, "none"));
+		if (uflag)
+			if (chflags(p->fts_accpath, s->st_flags))
+				(void)printf(", not modified: %s)\n",
+				    strerror(errno));
+			else
+				(void)printf(", modified)\n");
+		else
+			(void)printf(")\n");
+		tab = "\t";
+	}
 #ifdef MD5
 	if (s->flags & F_MD5) {
 		char *new_digest, buf[33];