1ARCH="x86_64" 2# 内核映像 3root_folder=$(dirname $(pwd)) 4kernel="${root_folder}/bin/kernel/kernel.elf" 5boot_folder="${root_folder}/bin/disk_mount/boot" 6 7echo "开始写入磁盘镜像..." 8 9 10# toolchain 11OS=`uname -s` 12if [ "${OS}" == "Linux" ]; then 13 GRUB_PATH="$(dirname $(which grub-file))" 14elif [ "${OS}" == "Darwin" ]; then 15 GRUB_PATH="${root_folder}/tools/grub-2.06/build/grub/bin" 16fi 17export PATH="${GRUB_PATH}:$PATH" 18 19# ==============检查文件是否齐全================ 20 21bins[0]=${kernel} 22 23for file in ${bins[*]};do 24if [ ! -x $file ]; then 25echo "$file 不存在！" 26exit 27fi 28done 29 30# ===============文件检查完毕=================== 31 32# 如果是 i386/x86_64，需要判断是否符合 multiboot2 标准 33if [ ${ARCH} == "i386" ] || [ ${ARCH} == "x86_64" ]; then 34 if ${GRUB_PATH}/grub-file --is-x86-multiboot2 ${kernel}; then 35 echo Multiboot2 Confirmed! 36 else 37 echo NOT Multiboot2! 38 exit 39 fi 40fi 41 42# 拷贝程序到硬盘 43# 判断是否存在硬盘镜像文件，如果不存在，就创建一个(docker模式下，由于镜像中缺少qemu-img不会创建) 44if [ ! -f "${root_folder}/bin/disk.img" ]; then 45 echo "创建硬盘镜像文件..." 46 sudo bash ./create_hdd_image.sh 47fi 48 49mkdir -p ${root_folder}/bin/disk_mount 50bash mount_virt_disk.sh || exit 1 51mkdir -p ${boot_folder}/grub 52cp ${kernel} ${root_folder}/bin/disk_mount/boot 53# 拷贝用户程序到磁盘镜像 54mkdir -p ${root_folder}/bin/disk_mount/bin 55mkdir -p ${root_folder}/bin/disk_mount/dev 56 57cp -r ${root_folder}/bin/user/* ${root_folder}/bin/disk_mount/bin 58touch ${root_folder}/bin/disk_mount/dev/keyboard.dev 59 60# 设置 grub 相关数据 61if [ ${ARCH} == "i386" ] || [ ${ARCH} == "x86_64" ]; then 62 63 touch ${root_folder}/bin/disk_mount/boot/grub/grub.cfg 64cfg_content='set timeout=15 65 set default=0 66 menuentry "DragonOS" { 67 multiboot2 /boot/kernel.elf "KERNEL_ELF" 68}' 69echo "echo '${cfg_content}' > ${boot_folder}/grub/grub.cfg" | sh 70fi 71 72# rm -rf ${iso_folder} 73LOOP_DEVICE=$(lsblk | grep disk_mount|sed 's/.*\(loop[0-9]*\)p1.*/\1/1g'|awk 'END{print $0}') 74echo $LOOP_DEVICE 75 76grub-install --target=i386-pc --boot-directory=${root_folder}/bin/disk_mount/boot/ /dev/$LOOP_DEVICE 77 78sync 79bash umount_virt_disk.sh 80