添加通用linux脚本

README.md

@@ -47,6 +47,10 @@ linux目录
         /rootfs
             wt2416-rootfs.tar
             wt2416-userfs.tar
+	或
+        /rootfs
+            rootfs.tar
+            userfs.tar
 
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common_linux.sh

+#!/bin/sh
+
+AMIROOT=`whoami | awk {'print $1'}`
+if [ "$AMIROOT" != "root" ] ; then
+
+        echo "  **** Error *** must run script with sudo"
+        echo ""
+        exit
+fi
+
+check_for_sdcards()
+{
+        # find the avaible SD cards
+        ROOTDRIVE=`mount | grep 'on / ' | awk {'print $1'} |  cut -c6-8`
+        PARTITION_TEST=`cat /proc/partitions | grep -v $ROOTDRIVE | grep '\<sd.\>\|\<mmcblk.\>' | grep -n ''`
+        if [ "$PARTITION_TEST" = "" ]; then
+                echo -e "Please insert a SD card to continue\n"
+                while [ "$PARTITION_TEST" = "" ]; do
+                        read -p "Type 'y' to re-detect the SD card or 'n' to exit the script: " REPLY
+                        if [ "$REPLY" = 'n' ]; then
+                            exit 1
+                        fi
+                        ROOTDRIVE=`mount | grep 'on / ' | awk {'print $1'} |  cut -c6-8`
+                        PARTITION_TEST=`cat /proc/partitions | grep -v $ROOTDRIVE | grep '\<sd.\>\|\<mmcblk.\>' | grep -n ''`
+                done
+        fi
+}
+
+check_for_sdcards
+
+echo -e "\nAvailable Drives to write images to: \n"
+DEVICEDRIVENAME=`cat /proc/partitions | grep -i boot | awk {'print $4'} | cut -c1-7 | uniq`
+IMAGEDEVICE=`cat /proc/partitions|grep -v $DEVICEDRIVENAME|awk {'print $4'}|grep mmc| cut -c1-7 | uniq`
+
+DRIVE=/dev/$DEVICEDRIVENAME
+IMAGEDRIVE=/dev/$IMAGEDEVICE
+
+echo $DRIVE
+echo $IMAGEDRIVE
+
+if [[ ${DEVICEDRIVENAME} = ^sd. ]]; then
+        echo "$DRIVE is an sdx device"
+        P=''
+	NUM_ALL_DRIVES=`cat /proc/partitions | grep ${DEVICEDRIVENAME} | wc -l`
+else
+        echo "$DRIVE is an mmcblkx device"
+        P='p'
+	NUM_ALL_DRIVES=`cat /proc/partitions | grep ${DEVICEDRIVENAME}$P | wc -l`
+fi
+
+echo $NUM_ALL_DRIVES
+DEL_CMD=""
+if [ "$NUM_ALL_DRIVES" == "1" ];then
+	DEL_CMD="d\n"
+elif [ "$NUM_ALL_DRIVES" == "2" ];then
+	DEL_CMD="d\n2\nd\n"
+elif [ "$NUM_ALL_DRIVES" == "3" ];then
+	DEL_CMD="d\n3\nd\n2\nd\n"
+elif [ "$NUM_ALL_DRIVES" == "4" ];then
+	DEL_CMD="d\n4\nd\n3\nd\n2\nd\n"
+else
+	DEL_CMD=""
+fi
+
+echo "Format EMMC Start..."  > /dev/tty1
+echo -e "${DEL_CMD}n\np\n1\n\n+100M\nn\np\n2\n\n+2048M\nn\np\n3\n\n\nt\n1\nc\na\n1\np\nw\n"| fdisk ${DRIVE}
+sleep 5
+echo "Format EMMC End..." > /dev/tty1
+
+echo "Format Disk Start..." > /dev/tty1
+mkfs.vfat -F 32 ${DRIVE}p1
+until [ "$?" == 0 ]; do
+	sleep 8
+done
+mkfs.ext4 -F ${DRIVE}p2
+until [ "$?" == 0 ]; do
+	sleep 8
+done
+mkfs.ext4 -F ${DRIVE}p3
+until [ "$?" == 0 ]; do
+	sleep 8
+done
+echo "Format Disk End..." > /dev/tty1
+sleep 8
+
+mkdir -p /mnt/boot
+mkdir -p /mnt/root
+mkdir -p /mnt/home
+mkdir -p /mnt/image
+
+if [ ! -d "/mnt/boot" ]; then
+	mkdir -p /mnt/boot
+	echo "mount ${DRIVE}p1 on /mnt/boot" > /dev/tty1
+	mount ${DRIVE}p1 /mnt/boot
+else
+	echo "mount ${DRIVE}p1 on /mnt/boot" > /dev/tty1 
+	mount ${DRIVE}p1 /mnt/boot
+fi
+
+if [ ! -d "/mnt/root" ]; then
+	mkdir -p /mnt/root
+	echo "mount ${DRIVE}p2 on /mnt/root" > /dev/tty1
+	mount ${DRIVE}p2 /mnt/root
+else
+	echo "mount ${DRIVE}p2 on /mnt/root" > /dev/tty1
+	mount ${DRIVE}p2 /mnt/root
+fi
+
+if [ ! -d "/mnt/home" ]; then
+	mkdir -p /mnt/home
+	echo "mount ${DRIVE}p3 on /mnt/home" > /dev/tty1
+	mount ${DRIVE}p3 /mnt/home
+else
+	echo "mount ${DRIVE}p3 on /mnt/home" > /dev/tty1
+	mount ${DRIVE}p3 /mnt/home
+fi
+
+if [ ! -d "/mnt/image" ]; then
+	mkdir -p /mnt/image
+	echo "mount ${IMAGEDRIVE}p1 on /mnt/image" > /dev/tty1
+	mount ${IMAGEDRIVE}p1 /mnt/image
+else
+	echo "mount ${IMAGEDRIVE}p1 on /mnt/image" > /dev/tty1
+	mount ${IMAGEDRIVE}p1 /mnt/image
+fi
+
+cd /mnt/image
+
+if [ ! -d "linux" ]; then
+	echo "Linux Image Folder not found"  > /dev/tty1
+	exit 1
+else
+	echo "Start Copy Linux Image..." > /dev/tty1
+	cd linux/
+	if [ -d "boot" ]; then
+		echo "Copy Boot..." > /dev/tty1
+		cp boot/* /mnt/boot
+	else
+		echo "Can Not Find Boot..." > /dev/tty1
+		exit 1
+	fi
+
+	if [ -d "rootfs" ]; then
+		echo "Copy Rootfs..." > /dev/tty1
+		cd rootfs
+		tar -xf rootfs.tar --strip-components 1 -C /mnt/root
+		tar -xf usrfs.tar --strip-components 1 -C /mnt/home
+	else
+		echo "Copt Rootfs End..." > /dev/tty1
+		exit 1
+	fi
+fi
+
+echo "Sync files..." > /dev/tty1
+sync
+sync
+sync
+
+cd ~
+echo "Image Done..." > /dev/tty1
+umount /mnt/boot
+umount /mnt/root
+umount /mnt/home
+umount /mnt/image
+
+#buzzer
+echo 0 > /sys/class/pwm/pwmchip0/export
+sleep 1
+echo 1000000 > /sys/class/pwm/pwmchip0/pwm0/period
+echo 500000 > /sys/class/pwm/pwmchip0/pwm0/duty_cycle
+echo 1 > /sys/class/pwm/pwmchip0/pwm0/enable
+sleep 10
+echo 0 > /sys/class/pwm/pwmchip0/pwm0/enable
+echo 7 > /sys/class/backlight/backlight/brightness