1 files changed, 105 insertions, 0 deletions
diff --git a/recipes-core/multitech/config/config.init b/recipes-core/multitech/config/config.init
new file mode 100644
index 0000000..874416c
--- /dev/null
+++ b/recipes-core/multitech/config/config.init
@@ -0,0 +1,105 @@
+#!/bin/sh
+
+CONFIG_MTDC=/dev/mtd6
+CONFIG_MTDB=/dev/mtdblock6
+CONFIG_DIR=/var/config
+
+OEM_MTDC=/dev/mtd7
+OEM_MTDB=/dev/mtdblock7
+OEM_DIR=/var/oem
+
+FILES="network/interfaces \
+ppp/options \
+ppp/pap-secrets \
+ppp/chap-secrets \
+ppp/peers \
+"
+
+mount_config() {
+	echo "Mounting ${CONFIG_DIR}"
+	mkdir -p ${CONFIG_DIR}
+	mount ${CONFIG_DIR}
+
+	# Prepare flash for JFFS2 if mount fails
+	if [ $? -ne 0 ]; then
+		echo "Creating ${CONFIG_DIR}"
+		flash_erase -j ${CONFIG_MTDC} 0 0
+		mount ${CONFIG_DIR}
+	fi
+}
+
+mount_oem() {
+	echo "Mounting ${OEM_DIR}"
+	mkdir -p ${OEM_DIR}
+	mount ${OEM_DIR}
+
+	# Prepare flash for JFFS2 if mount fails
+	if [ $? -ne 0 ]; then
+		echo "Creating ${OEM_DIR}"
+		flash_erase -j ${OEM_MTDC} 0 0
+		mount ${OEM_DIR}
+	fi
+}
+
+case $1 in
+	start)
+		# mount config if not already mounted
+		if ! grep -q "^${CONFIG_MTDB} " /proc/mounts; then
+			mount_config
+		else
+			echo "$CONFIG_DIR already mounted"
+		fi
+
+		# mount oem if specified in /etc/fstab and it isn't already mounted
+		if grep -qE "^${OEM_MTDB}\s+${OEM_DIR}\s+" /etc/fstab; then
+			if ! grep -q "^${OEM_MTDB} " /proc/mounts; then
+				mount_oem
+			else
+				echo "$OEM_DIR already mounted"
+			fi
+		fi
+
+		# Default all config files if requested
+		cd ${CONFIG_DIR}
+		if [ -f force_defaults ]; then
+			echo "Extracting default config files"
+			tar -xvf /etc/defaults.tar.gz
+
+			if [ -f /etc/default_pass ]; then
+				echo "Defaulting root password"
+				PASSHASH=`cat /etc/default_pass`
+				PASSFILE=/etc/shadow
+				if [ ! -e /etc/shadow ]; then
+					PASSFILE=/etc/passwd
+				fi
+				sed -i "s%^root:[^:]*:%root:${PASSHASH}:%" $PASSFILE
+			fi
+
+			rm -f force_defaults
+		fi
+
+		# Extract any missing files
+		TARFILES=`tar -tf /etc/defaults.tar.gz`
+		for file in $TARFILES; do
+			if [ ! -e $file ]; then
+				tar -xvf /etc/defaults.tar.gz $file
+			fi
+		done
+
+		# Create links in /etc
+		for file in $FILES; do
+			if [ ! -L /etc/$file ]; then
+				echo "Creating link to ${CONFIG_DIR}/$file"
+				rm -rf /etc/$file
+				ln -sf ${CONFIG_DIR}/$file /etc/$file
+			fi
+		done
+
+	;;
+
+	*)
+		echo "Usage: $0 {start}"
+		exit 2
+	;;
+
+esac