pkg: move rc to /etc/rc.opnsense; closes #2416

Move /usr/local/etc/rc to /etc/rc.opnsense in order to be able
to boot without /usr mounted.  Move the /boot files along with
it since they require the same type of /usr/local-escapting.

1. This needs further testing.  :)
2. Inspect rc script for commands depend on /usr tools

Our rc.shutdown stays where it is, if we can shutdown we should be
able to access it.  If not, it's not grabbed via /etc/rc.shutdown.

+POST_INSTALL

@@ -16,7 +16,7 @@ cp /etc/rc /etc/rc.bak
 cat > /etc/rc <<EOF
 #!/bin/sh
 # OPNsense rc(8) hook was automatically installed:
-if [ -f /usr/local/etc/rc ]; then exec /usr/local/etc/rc; fi
+if [ -f /etc/rc.opnsense ]; then exec /etc/rc.opnsense; fi
 EOF
 cat /etc/rc.bak >> /etc/rc
 rm -f /etc/rc.bak

Mk/core.mk

@@ -51,33 +51,34 @@ ROOT_${TARGET}:=${ROOT_${TARGET}:S/^\/$//}
 install-${TARGET}:
 .for TREE in ${TREES_${TARGET}}
 	@REALTARGET=/$$(dirname ${TREE}); \
+	if [ -z "${ROOT_${TARGET}}" ]; then REALTARGET=; fi; \
 	mkdir -p ${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}; \
-	cp -vr ${TREE} ${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}
-	@(cd ${TREE}; find * -type f ${_IGNORES}) | while read FILE; do \
+	tar -C ${TREE} -cvf - . | tar -C ${DESTDIR}${ROOT_${TARGET}}$${REALTARGET} -xf -; \
+	(cd ${TREE}; find * -type f ${_IGNORES}) | while read FILE; do \
 		if [ "$${FILE%%.in}" != "$${FILE}" ]; then \
 			sed -i '' ${SED_REPLACE} \
-			    "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}"; \
-			mv -v "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}" \
-			    "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE%%.in}"; \
+			    "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE}"; \
+			mv -v "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE}" \
+			    "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE%%.in}"; \
 		fi; \
 		FILE="$${FILE%%.in}"; \
 		if [ -n "${NO_SAMPLE}" -a "$${FILE%%.sample}" != "$${FILE}" ]; then \
-			mv -v "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}" \
-			    "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE%%.sample}"; \
+			mv -v "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE}" \
+			    "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE%%.sample}"; \
 		fi; \
 		if [ "$${FILE%%.shadow}" != "$${FILE}" ]; then \
 			if [ -n "${NO_SAMPLE}" ]; then \
-				mv -v "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}" \
-				    "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE%%.shadow}"; \
+				mv -v "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE}" \
+				    "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE%%.shadow}"; \
 			else \
-				mv "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}" \
-				    "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE%%.shadow}.sample"; \
+				mv "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE}" \
+				    "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE%%.shadow}.sample"; \
 			fi; \
 		fi; \
 		if [ "${TREE}" = "man" ]; then \
-			gzip -vcn "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}" > \
-			    "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}.gz"; \
-			rm "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}"; \
+			gzip -vcn "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE}" > \
+			    "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE}.gz"; \
+			rm "${DESTDIR}${ROOT_${TARGET}}$${REALTARGET}/$${FILE}"; \
 		fi; \
 	done
 .endfor
@@ -101,7 +102,9 @@ plist-${TARGET}:
 		if [ "${TREE}" == "man" ]; then \
 			FILE="$${FILE}.gz"; \
 		fi; \
-		echo "$${PREFIX}${ROOT_${TARGET}}/${TREE}/$${FILE}"; \
+		REALTARGET="/${TREE}"; \
+		if [ -z "${ROOT_${TARGET}}" ]; then REALTARGET=; fi; \
+		echo "$${PREFIX}${ROOT_${TARGET}}$${REALTARGET}/$${FILE}"; \
 	done
 .endfor
 

plist

@@ -1,5 +1,6 @@
 /boot/brand-opnsense.4th
 /boot/logo-hourglass.4th
+/etc/rc.opnsense
 /usr/local/etc/devd/carp.conf
 /usr/local/etc/devd/ifnet.conf
 /usr/local/etc/dh-parameters.2048.rfc7919
@@ -75,7 +76,6 @@
 /usr/local/etc/pkg/fingerprints/OPNsense/revoked/pkg.opnsense.org.20171219
 /usr/local/etc/pkg/fingerprints/OPNsense/trusted/opnsense-update.deciso.com.20180627
 /usr/local/etc/pkg/fingerprints/OPNsense/trusted/pkg.opnsense.org.20180614
-/usr/local/etc/rc
 /usr/local/etc/rc.bootup
 /usr/local/etc/rc.configure_firmware
 /usr/local/etc/rc.configure_interface

src/Makefile

@@ -1,7 +1,7 @@
-TREES=		boot etc man opnsense sbin wizard www
+TREES=		etc man opnsense root sbin wizard www
 ROOT=		/usr/local
-ROOT_boot=	/
 ROOT_man=	/usr/local/share
+ROOT_root=	/
 
 EXTRAS=		bootstrap
 TREES_bootstrap=etc/pkg