Use the new command file feature of ddb(8) to support setting ddb(4)

scripts at boot.  This is currently disabled by default. /etc/ddb.conf
contains some potentially reasonable default scripts.

PR:		conf/119995
Submitted by:	Scot Hetzel <swhetzel at gmail dot com> (Earlier version)
X-MFC after:	textdumps

1 files changed, 32 insertions, 0 deletions

diff --git a/etc/rc.d/ddb b/etc/rc.d/ddb
new file mode 100644
index 0000000..f4d34b1
--- /dev/null
+++ b/etc/rc.d/ddb
@@ -0,0 +1,32 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+# PROVIDE: ddb
+# REQUIRE: dumpon
+# BEFORE: disks savecore initrandom
+# KEYWORD: nojail
+
+. /etc/rc.subr
+
+name="ddb"
+rcvar=`set_rcvar`
+command="/sbin/${name}"
+start_precmd="ddb_prestart"
+stop_cmd=":"
+
+ddb_prestart()
+{
+	# Silently exit if ddb is not enabled
+	if [ -z "`sysctl -Nq debug.ddb.scripting.scripts`" ]; then
+		return 1
+	fi
+}
+
+load_rc_config $name
+
+required_files="${ddb_config}"
+command_args="${ddb_config}"
+
+run_rc_command "$1"