1 files changed, 98 insertions, 0 deletions
diff --git a/mkgrub-menu-aarch64.sh b/mkgrub-menu-aarch64.sh
new file mode 100644
index 0000000..5a58218
--- /dev/null
+++ b/mkgrub-menu-aarch64.sh
@@ -0,0 +1,98 @@
+#!/bin/bash
+#This script is used for creating a new grub menu item when update kernel.
+#It uses the new version-number as the id and display.
+
+NEW_KERN_VERSION=$1
+GRUB_CFG=$2
+OP_TYPE=$3
+
+#########################################################
+#   Description:    SetupOS_Initrd_for_softraid
+#   Input           none
+#   Return:         0: SUCCESS
+#                   1: Internal Error.
+#########################################################
+function SoftRaid_Initrd()
+{
+        SI_INITRD=initramfs-${NEW_KERN_VERSION}.img
+        mkdir -p /initramfs/usr/lib/systemd/system
+        mkdir -p /initramfs/etc/systemd/system/default.target.wants
+        mdadm --detail --scan >>  /initramfs/etc/mdadm.conf
+
+        cd /initramfs
+        cat <<EOF > /initramfs/usr/lib/systemd/assemble-md
+#!/bin/bash
+declare -i count=5
+if [ -f /etc/mdadm.conf ];then
+      while (( count > 0 )) ;
+        do
+        sleep 10s
+        let count--;
+        if [ -e "/dev/sda1" ];then
+         mdadm -A -s
+         break;
+        fi
+        echo " waiting harddisk get online .... countdown  ${count} "
+      done
+fi
+EOF
+        if [ $? -ne 0 ];then
+                g_Log_Error "generate assemble-md failed"
+                return 1
+        fi
+        chmod -R 755 /initramfs/usr/lib/systemd/assemble-md
+        cat << EOF > /initramfs/usr/lib/systemd/system/assemble-md.service
+[Unit]
+Description=assemble the md
+DefaultDependencies=no
+After=local-fs-pre.target systemd-udev-trigger.service systemd-udevd.service systemd-udevd-control.socket systemd-udevd-kernel.socket
+Before=local-fs.target diskconf-reload.service
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/usr/lib/systemd/assemble-md
+StandardOutput=journal+console
+
+[Install]
+WantedBy=default.target
+EOF
+        if [ $? -ne 0 ];then
+                g_Log_Error "generate assemble-md.service failed"
+                return 1
+        fi
+
+        cp /initramfs/usr/lib/systemd/system/assemble-md.service   /initramfs/etc/systemd/system/default.target.wants/
+        dracut --force --include /initramfs  /  /boot/${SI_INITRD}  ${NEW_KERN_VERSION}
+        rm -r /initramfs
+        cd -
+}
+
+if [ "x${NEW_KERN_VERSION}" == "x" ] || [ "x${GRUB_CFG}" == "x" ] || [ "x${OP_TYPE}" == "x" ] ; then
+       echo "There some mkgrub-menu  parameter is null,please check "
+       exit 1;
+fi
+
+if [ "update" = "${OP_TYPE}" ]; then
+
+DEF_VER=`grep -nr "default="  $GRUB_CFG|awk -F = '{print $2}'` ;
+START_LN=`grep -nr  " --id ${DEF_VER}"  $GRUB_CFG|awk -F: '{print $1}'` ;
+/bin/sed -rn "p;${START_LN},/}/H;$ {g;s/^\n//;p}"   $GRUB_CFG > tempfile ;
+/bin/sed -i "$[START_LN+5],/ --id ${DEF_VER}/{s/ --id ${DEF_VER}/ --id linux-${NEW_KERN_VERSION}/}"  tempfile ;
+OLDLABLE=`sed -n  "$[START_LN+5],/ --id ${DEF_VER}/p"  tempfile |grep menuentry |tail -1 |awk '{print $2}' |sed "s/\"//g"  `
+/bin/sed -i "$[START_LN+5],/ --id ${DEF_VER}/{s/${OLDLABLE}/EulerOS-${NEW_KERN_VERSION}/}"  tempfile ;
+/bin/sed -i "/ --id linux-${NEW_KERN_VERSION}/,/}/{s/`uname -r`/${NEW_KERN_VERSION}/} "  tempfile ;
+/bin/sed -i "s/default=${DEF_VER}/default=linux-${NEW_KERN_VERSION}/"  tempfile ;
+mv tempfile $GRUB_CFG
+
+if [ `cat /proc/mdstat |wc -l `  -gt  2 ]; then
+  SoftRaid_Initrd > /dev/null 2>&1
+fi
+
+fi
+
+if [ "remove" =  "${OP_TYPE}" ]; then
+ /bin/sed -i "/ --id linux-${NEW_KERN_VERSION}/,/}/d"  $GRUB_CFG
+ DEF_VER=`grep -nr "menuentry" $GRUB_CFG |head -1 |awk '{print $4}' |sed "s/{//g" `
+ /bin/sed -i "s/default=linux-${NEW_KERN_VERSION}/default=${DEF_VER}/"  $GRUB_CFG
+fi