From 7dfa257695d1da2a3db3551d6d47e950002d6964 Mon Sep 17 00:00:00 2001
From: vanhofen <vanhofen@gmx.de>
Date: Sun, 15 Nov 2020 22:20:18 +0100
Subject: [PATCH] - hd6x: fix shutdown

---
 make/target-scripts.mk                  | 21 +++++++----
 skel-root/general/scripts/halt.init     |  3 --
 skel-root/general/scripts/sendsigs.init | 21 +++++++++++
 skel-root/general/scripts/umountfs.init | 47 +++++++++++++++++++++++++
 4 files changed, 82 insertions(+), 10 deletions(-)
 delete mode 100644 skel-root/general/scripts/halt.init
 create mode 100644 skel-root/general/scripts/sendsigs.init
 create mode 100644 skel-root/general/scripts/umountfs.init

diff --git a/make/target-scripts.mk b/make/target-scripts.mk
index 3ed75d38..4a783aad 100644
--- a/make/target-scripts.mk
+++ b/make/target-scripts.mk
@@ -15,7 +15,6 @@ init-scripts: \
 	$(TARGET_DIR)/etc/init.d/crond \
 	$(TARGET_DIR)/etc/init.d/custom-poweroff \
 	$(TARGET_DIR)/etc/init.d/fstab \
-	$(TARGET_DIR)/etc/init.d/halt \
 	$(TARGET_DIR)/etc/init.d/hostname \
 	$(TARGET_DIR)/etc/init.d/inetd \
 	$(TARGET_DIR)/etc/init.d/mdev \
@@ -26,6 +25,8 @@ init-scripts: \
 	$(TARGET_DIR)/etc/init.d/swap \
 	$(TARGET_DIR)/etc/init.d/sys_update.sh \
 	$(TARGET_DIR)/etc/init.d/syslogd \
+	$(TARGET_DIR)/etc/init.d/sendsigs \
+	$(TARGET_DIR)/etc/init.d/umountfs \
 	$(TARGET_DIR)/etc/init.d/suspend \
 	$(TARGET_DIR)/etc/init.d/user-initscripts
 
@@ -66,12 +67,6 @@ $(TARGET_DIR)/etc/init.d/fstab:
 	$(INSTALL_EXEC) -D $(TARGET_FILES)/scripts/fstab.init $(@)
 	$(UPDATE-RC.D) $(@F) defaults 01 98
 
-$(TARGET_DIR)/etc/init.d/halt:
-ifeq ($(BOXMODEL), $(filter $(BOXMODEL), hd60 hd61))
-	$(INSTALL_EXEC) -D $(TARGET_FILES)/scripts/halt.init $(@)
-	$(UPDATE-RC.D) $(@F) start 90 0 .
-endif
-
 $(TARGET_DIR)/etc/init.d/hostname:
 	$(INSTALL_EXEC) -D $(TARGET_FILES)/scripts/hostname.init $(@)
 
@@ -115,6 +110,18 @@ $(TARGET_DIR)/etc/init.d/syslogd:
 	$(INSTALL_EXEC) -D $(TARGET_FILES)/scripts/syslogd.init $(@)
 	$(UPDATE-RC.D) $(@F) stop 98 0 6 .
 
+$(TARGET_DIR)/etc/init.d/sendsigs:
+ifeq ($(BOXMODEL), $(filter $(BOXMODEL), hd60 hd61))
+	$(INSTALL_EXEC) -D $(TARGET_FILES)/scripts/sendsigs.init $(@)
+	$(UPDATE-RC.D) $(@F) start 85 0 .
+endif
+
+$(TARGET_DIR)/etc/init.d/umountfs:
+ifeq ($(BOXMODEL), $(filter $(BOXMODEL), hd60 hd61))
+	$(INSTALL_EXEC) -D $(TARGET_FILES)/scripts/umountfs.init $(@)
+	$(UPDATE-RC.D) $(@F) start 86 0 .
+endif
+
 $(TARGET_DIR)/etc/init.d/suspend:
 ifeq ($(BOXMODEL), $(filter $(BOXMODEL), hd60 hd61))
 	$(INSTALL_EXEC) -D $(TARGET_FILES)/scripts/suspend.init $(@)
diff --git a/skel-root/general/scripts/halt.init b/skel-root/general/scripts/halt.init
deleted file mode 100644
index 68d690c5..00000000
--- a/skel-root/general/scripts/halt.init
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-halt -d -f -p
diff --git a/skel-root/general/scripts/sendsigs.init b/skel-root/general/scripts/sendsigs.init
new file mode 100644
index 00000000..34e1b771
--- /dev/null
+++ b/skel-root/general/scripts/sendsigs.init
@@ -0,0 +1,21 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          sendsigs
+# Required-Start:    
+# Required-Stop:     umountnfs
+# Default-Start:
+# Default-Stop:      0 6
+# Short-Description: Kill all remaining processes.
+# Description: 
+### END INIT INFO
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+
+# Kill all processes.
+echo "Sending all processes the TERM signal..."
+killall5 -15
+sleep 5
+echo "Sending all processes the KILL signal..."
+killall5 -9
+
+: exit 0
diff --git a/skel-root/general/scripts/umountfs.init b/skel-root/general/scripts/umountfs.init
new file mode 100644
index 00000000..30e441bb
--- /dev/null
+++ b/skel-root/general/scripts/umountfs.init
@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# umountfs	Turn off swap and unmount all local filesystems.
+#
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+
+# Ensure /proc is mounted
+test -r /proc/mounts || mount -t proc proc /proc
+
+echo "Deactivating swap..."
+swapoff -a
+
+# Sleep give epg time to save 
+sleep 5
+
+# We leave /proc mounted, the umount of /dev/devpts seems to fail
+# quite frequently, the busybox umount apparently gives up at the
+# first failure, so it is necessary to go file system by file
+# system.  It is necessary to go backward in the /proc list, because
+# later things may have been mounted on earlier mounts.
+unmount() {
+	local dev mp type opts
+	if read dev mp type opts
+	then
+		# recurse - unmount later items
+		unmount
+		# skip / and needed virtual filesystems
+		case "$mp" in
+		/|/dev|/proc|/sys) return 0;;
+		esac
+		# then unmount this, if possible, otherwise make
+		# it read-only
+		umount -f -r "$mp"
+	fi
+}
+
+echo "Unmounting local filesystems..."
+unmount </proc/mounts
+
+mount -o remount,ro /
+
+# sync to flush pending writes for loop-mounted file system.
+sync
+
+echo "umountfs Good Bye..."
+exit 0