Index: sysutils/Makefile
===================================================================
--- sysutils/Makefile
+++ sysutils/Makefile
@@ -1039,6 +1039,7 @@
     SUBDIR += shlock
     SUBDIR += shmcat
     SUBDIR += showbeastie
+    SUBIDR += siegfried
     SUBDIR += sievelog
     SUBDIR += skill
     SUBDIR += slack
Index: sysutils/siegfried/Makefile
===================================================================
--- /dev/null
+++ sysutils/siegfried/Makefile
@@ -0,0 +1,26 @@
+# Created by: Steffen Fritz <steffen@fritz.wtf>
+# $FreeBSD$
+
+PORTNAME=		siegfried
+PORTVERSION=		1.6.7
+DISTVERSIONPREFIX=	v
+CATEGORIES=		sysutils
+
+MAINTAINER=		steffen@fritz.wtf
+COMMENT=		File identification tool
+
+LICENSE=		APACHE20
+
+PLIST_FILES=		bin/sf
+
+USE_GITHUB=		yes
+GH_ACCOUNT=		richardlehane
+
+USES=	go
+
+GO_PKGNAME=	github.com/${GH_ACCOUNT}/${PORTNAME}
+GO_TARGET=	github.com/${GH_ACCOUNT}/${PORTNAME}/cmd/sf
+
+STRIP=		# stripping can break go binaries
+
+.include <bsd.port.mk>
Index: sysutils/siegfried/distinfo
===================================================================
--- /dev/null
+++ sysutils/siegfried/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1484153973
+SHA256 (richardlehane-siegfried-v1.6.7_GH0.tar.gz) = 7518163a4f26a6997d790a24b99ad019ed38427341a61b33ac006ad5442632d8
+SIZE (richardlehane-siegfried-v1.6.7_GH0.tar.gz) = 21531677
Index: sysutils/siegfried/pkg-descr
===================================================================
--- /dev/null
+++ sysutils/siegfried/pkg-descr
@@ -0,0 +1,5 @@
+Siegfried is a signature-based file format identification tool, 
+implementing the National Archives UK's PRONOM file format 
+signatures and freedesktop.org's MIME-info file format signatures.
+
+WWW: http://www.itforarchivists.com/siegfried/
Index: sysutils/siegfried/pkg-message
===================================================================
--- /dev/null
+++ sysutils/siegfried/pkg-message
@@ -0,0 +1 @@
+You should run 'sf -update' to update your local PRONOM database