1 files changed, 53 insertions, 0 deletions
diff --git a/usr.bin/file/magic-dump.c b/usr.bin/file/magic-dump.c
new file mode 100644
index 00000000000..286680b5312
--- /dev/null
+++ b/usr.bin/file/magic-dump.c
@@ -0,0 +1,53 @@
+/* $OpenBSD: magic-dump.c,v 1.1 2015/04/24 16:24:11 nicm Exp $ */
+
+/*
+ * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+
+#include <stdio.h>
+
+#include "magic.h"
+
+static void
+magic_dump_line(struct magic_line *ml, u_int depth)
+{
+	struct magic_line	*child;
+	u_int			 i;
+
+	printf("%u", ml->line);
+	for (i = 0; i < depth; i++)
+		printf(">");
+	printf(" %s/%s%s%s%s [%u]%s\n", ml->type_string,
+	    ml->result == NULL ? "" : ml->result,
+	    ml->mimetype == NULL ? "" : " (",
+	    ml->mimetype == NULL ? "" : ml->mimetype,
+	    ml->mimetype == NULL ? "" : ")",
+	    ml->strength, ml->text ? " (text)" : "");
+
+	TAILQ_FOREACH(child, &ml->children, entry)
+		magic_dump_line(child, depth + 1);
+
+}
+
+void
+magic_dump(struct magic *m)
+{
+	struct magic_line	*ml;
+
+	RB_FOREACH(ml, magic_tree, &m->tree)
+		magic_dump_line(ml, 0);
+}