Move remaining shutdown services to its own place

3

@@ -11,49 +11,10 @@ if [ -e /run/runit/reboot ]; then
     chmod 100 /run/runit/reboot
 fi
 
-echo
-msg "Waiting for services to stop..."
-sv force-stop /run/runit/service/*
-sv exit /run/runit/service/*
-
 [ -x /etc/runit/rc.shutdown ] && /etc/runit/rc.shutdown
 
-msg "Saving random seed..."
-( umask 077; bytes=$(cat /proc/sys/kernel/random/poolsize) || bytes=512; dd if=/dev/urandom of=/var/lib/random-seed count=1 bs=$bytes >/dev/null 2>&1 )
+for f in /etc/runit/shutdown-services/*.sh; do
+    [ -r $f ] && . $f
+done
 
-if [ -z "$VIRTUALIZATION" -a -n "$HARDWARECLOCK" ]; then
-    hwclock --systohc ${HARDWARECLOCK:+--$(echo $HARDWARECLOCK |tr A-Z a-z)}
-fi
-
-halt -w  # for utmp
-
-if [ -z "$VIRTUALIZATION" ]; then
-    msg "Stopping udev..."
-    udevadm control --exit
-fi
-
-msg "Sending TERM signal to processes..."
-pkill --inverse -s0,1 -TERM
-sleep 1
-msg "Sending KILL signal to processes..."
-pkill --inverse -s0,1 -KILL
-
-if [ -z "$VIRTUALIZATION" ]; then
-    msg "Unmounting filesystems, disabling swap..."
-    swapoff -a
-    umount -r -a -t nosysfs,noproc,nodevtmpfs,notmpfs
-    msg "Remounting rootfs read-only..."
-    mount -o remount,ro /
-fi
-
-sync
-
-if [ -z "$VIRTUALIZATION" ]; then
-    deactivate_vgs
-    deactivate_crypt
-    if [ -e /run/runit/reboot ] && command -v kexec >/dev/null; then
-        msg "Triggering kexec..."
-        kexec -e 2>/dev/null
-        # not reached when kexec was successful.
-    fi
-fi
+msg "Stage 3 completed."

Makefile

@@ -26,7 +26,9 @@ install:
 	install -d ${DESTDIR}/etc/runit/sv
 	install -d ${DESTDIR}/etc/runit/runsvdir
 	install -d ${DESTDIR}/etc/runit/core-services
+	install -d ${DESTDIR}/etc/runit/shutdown-services
 	install -m644 core-services/*.sh ${DESTDIR}/etc/runit/core-services
+	install -m644 shutdown-services/*.sh ${DESTDIR}/etc/runit/shutdown-services
 	install -m755 ${SCRIPTS} ${DESTDIR}/etc/runit
 	install -m644 functions $(DESTDIR)/etc/runit
 	install -m644 crypt.awk  ${DESTDIR}/etc/runit

shutdown-services/00-stop-services.sh

@@ -0,0 +1,3 @@
+msg "Waiting for services to stop..."
+sv force-stop /run/runit/service/*
+sv exit /run/runit/service/*

shutdown-services/01-random-seed.sh

@@ -0,0 +1,2 @@
+msg "Saving random seed..."
+( umask 077; bytes=$(cat /proc/sys/kernel/random/poolsize) || bytes=512; dd if=/dev/urandom of=/var/lib/random-seed count=1 bs=$bytes >/dev/null 2>&1 )

shutdown-services/02-hwclock.sh

@@ -0,0 +1,6 @@
+if [ -z "$VIRTUALIZATION" ] && [ -n "$HARDWARECLOCK" ]; then
+    msg "Saving hardware clock..."
+        hwclock --systohc ${HARDWARECLOCK:+--$(echo $HARDWARECLOCK |tr A-Z a-z)}
+fi
+
+halt -w # for utmp

shutdown-services/03-stop-udev.sh

@@ -0,0 +1,4 @@
+if [ -z "$VIRTUALIZATION" ]; then
+    msg "Stopping udev..."
+    udevadm control --exit
+fi

shutdown-services/04-killall.sh

@@ -0,0 +1,5 @@
+msg "Sending TERM signal to processes..."
+pkill --inverse -s0,1 -TERM
+sleep 1
+msg "Sending KILL signal to processes..."
+pkill --inverse -s0,1 -KILL

shutdown-services/97-mount-ro.sh

@@ -0,0 +1,8 @@
+if [ -z "$VIRTUALIZATION" ]; then
+    msg "Unmounting filesystems, disabling swap..."
+    swapoff -a
+    umount -r -a -t nosysfs,noproc,nodevtmpfs,notmpfs
+    msg "Remounting rootfs read-only..."
+    mount -o remount,ro /
+fi
+sync

shutdown-services/98-deactivate-crypt.sh

@@ -0,0 +1,9 @@
+if [ -z "$VIRTUALIZATION" ]; then
+    deactivate_vgs
+    deactivate_crypt
+    if [ -e /run/runit/reboot ] && command -v kexec >/dev/null; then
+        msg "Triggering kexec..."
+        kexec -e 2>/dev/null
+        # not reached when kexec was successful.
+    fi
+fi