Restore DTraceToolkit from r454702.

It's not in base since 2016 r300226 exactly because it is updated more often
than FreeBSD and belongs in ports.

MOVED

@@ -9836,7 +9836,6 @@ net-mgmt/nrpe-ssl|net-mgmt/nrpe3|2018-01-01|nrpe 2.0 not maintained, use nrpe 3.
 security/gnupg20|security/gnupg|2018-01-01|Has expired: Will reach EOL upstream on 2017-12-31
 dns/dualserver|dns/dnsmasq|2018-01-01|Has expired: Please migrate to dns/dnsmasq; over the years dualserver has become unmaintainable
 devel/p5-Parse-Pidl44|devel/p5-Parse-Pidl|2018-01-01|Has expired: use devel/p5-Parse-Pidl instead
-sysutils/DTraceToolkit||2018-01-01|Has expired: Now maintained as part of the base system
 www/rubygem-jwt2|www/rubygem-jwt|2018-01-02|www/rubygem-jwt has been updated to 2.x
 misc/py-qt5-doc||2018-01-02|No longer shipped by upstream
 audio/beast||2018-01-05|Has expired: 4.5 years old version, six versions behind, requires old toolchain, and unmaintained.

sysutils/DTraceToolkit/Makefile

@@ -0,0 +1,90 @@
+# Created by: Steven Kreuzer <steven@exit2shell.com>
+# $FreeBSD$
+
+PORTNAME=	dtrace-toolkit
+PORTVERSION=	1.0
+PORTREVISION=	3
+CATEGORIES=	sysutils
+
+MAINTAINER=	skreuzer@FreeBSD.org
+COMMENT=	Collection of useful scripts for DTrace
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	opendtrace
+GH_PROJECT=	toolkit
+GH_TAGNAME=	f36d00b
+USES=		shebangfix
+SHEBANG_LANG=	sh
+sh_OLD_CMD=	/usr/bin/sh ./sh
+sh_CMD=		${SH}
+perl_OLD_CMD=	\\./perl
+ruby_OLD_CMD=	\\./ruby
+SHEBANG_FILES=	Apps/shellsnoop \
+		Code/Perl/func_abc.pl \
+		Code/Perl/func_malloc.pl \
+		Code/Perl/func_slow.pl \
+		Code/Perl/hello.pl \
+		Code/Perl/hello_strict.pl \
+		Code/Python/func_abc.py \
+		Code/Python/func_slow.py \
+		Code/Ruby/func_abc.rb \
+		Code/Ruby/func_slow.rb \
+		Code/Shell/func_abc.sh \
+		Code/Shell/func_slow.sh \
+		Code/Shell/func_waste.sh \
+		Disk/diskhits \
+		Disk/iopending \
+		FS/vopstat \
+		Include/test.ksh \
+		Kernel/cpudists \
+		Kernel/cputimes \
+		Kernel/dnlcstat \
+		Mem/xvmstat \
+		Net/connections \
+		Net/tcpsnoop \
+		Net/tcpsnoop_snv \
+		Net/tcptop \
+		Net/tcptop_snv \
+		Proc/dappprof \
+		Proc/dapptrace \
+		Proc/fddist \
+		Proc/lastwords \
+		Proc/pfilestat \
+		Proc/sampleproc \
+		Proc/topsysproc \
+		System/topsyscall \
+		Zones/zvmstat \
+		dexplorer \
+		dtruss \
+		dvmstat \
+		errinfo \
+		execsnoop \
+		hotkernel \
+		hotuser \
+		install \
+		iopattern \
+		iosnoop \
+		iotop \
+		opensnoop \
+		procsystime \
+		rwsnoop \
+		rwtop \
+		statsnoop
+
+NO_BUILD=	yes
+
+do-install:
+	${MKDIR} ${STAGEDIR}${DATADIR}
+	(cd ${WRKSRC}; ${TAR} --exclude '*.orig' -cf - . ) | \
+		(cd ${STAGEDIR}${DATADIR}/; ${TAR} xvf -)
+	${LN} -fs ${DATADIR}/hotkernel ${STAGEDIR}${PREFIX}/bin/hotkernel
+	${LN} -fs ${DATADIR}/procsystime ${STAGEDIR}${PREFIX}/bin/procsystime
+	${LN} -fs ${DATADIR}/opensnoop ${STAGEDIR}${PREFIX}/bin/opensnoop
+	${LN} -fs ${DATADIR}/Apps/shellsnoop ${STAGEDIR}${PREFIX}/bin/shellsnoop
+
+.for MANPAGE in hotkernel procsystime opensnoop shellsnoop
+	${INSTALL_MAN} ${WRKSRC}/Man/man1m/${MANPAGE}.1m \
+		${STAGEDIR}${MAN1PREFIX}/man/man1/${MANPAGE}.1
+.endfor
+
+.include <bsd.port.mk>

sysutils/DTraceToolkit/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1463628205
+SHA256 (opendtrace-toolkit-1.0-f36d00b_GH0.tar.gz) = 28d2ab2c846792286e30eac8e052313d2f1b1335242be85cfa4b6f52b18165c8
+SIZE (opendtrace-toolkit-1.0-f36d00b_GH0.tar.gz) = 438889

sysutils/DTraceToolkit/pkg-descr

@@ -0,0 +1,4 @@
+The DTraceToolkit is a collection of useful documented scripts developed
+by the DTrace community and maintained as part of Open DTrace.
+
+WWW: https://github.com/opendtrace/toolkit

sysutils/DTraceToolkit/pkg-message

@@ -0,0 +1,6 @@
+**************************************************************
+* At this point it is prudent to remind you that DTrace      *
+* support in FreeBSD is incomplete and experimental. Many of *
+* these scripts will not work as they are either too Solaris *
+* specific or use probes which are unsupported at this time. *
+**************************************************************

sysutils/Makefile

@@ -209,6 +209,7 @@
     SUBDIR += curly
     SUBDIR += currtime
     SUBDIR += cw
+    SUBDIR += DtraceToolkit
     SUBDIR += daa2iso
     SUBDIR += dae
     SUBDIR += daemonize