97 lines
2.8 KiB
Bash
Executable File
97 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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if [[ -z $BANAN_DISK_IMAGE_PATH ]]; then
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echo "You must set the BANAN_DISK_IMAGE_PATH environment variable" >&2
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exit 1
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fi
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if [[ -z $BANAN_SYSROOT ]]; then
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echo "You must set the BANAN_SYSROOT environment variable" >&2
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exit 1
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fi
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if [[ -z $BANAN_TOOLCHAIN_PREFIX ]]; then
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echo "You must set the BANAN_TOOLCHAIN_PREFIX environment variable" >&2
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exit 1
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fi
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if [[ -z $BANAN_ARCH ]]; then
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echo "You must set the BANAN_ARCH environment variable" >&2
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exit 1
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fi
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DISK_SIZE=$[50 * 1024 * 1024]
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MOUNT_DIR=/mnt
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truncate -s 0 "$BANAN_DISK_IMAGE_PATH"
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truncate -s $DISK_SIZE "$BANAN_DISK_IMAGE_PATH"
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if [ "$BANAN_UEFI_BOOT" == "1" ]; then
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sed -e 's/\s*\([-\+[:alnum:]]*\).*/\1/' << EOF | fdisk "$BANAN_DISK_IMAGE_PATH" > /dev/null
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g # gpt
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n # new partition
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1 # partition number 1
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# default (from the beginning of the disk)
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+16M # efi system size
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n # new partition
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2 # partition number 2
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# default (right after efi system partition)
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# default (to the end of disk)
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t # set type
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1 # ... of partition 1
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1 # efi system
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t # set type
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2 # ... of partition 2
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20 # Linux filesystem
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w # write changes
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EOF
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else
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sed -e 's/\s*\([-\+[:alnum:]]*\).*/\1/' << EOF | fdisk "$BANAN_DISK_IMAGE_PATH" > /dev/null
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g # gpt
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n # new partition
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1 # partition number 1
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# default (from the beginning of the disk)
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+1M # bios boot partition size
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n # new partition
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2 # partition number 2
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# default (right after bios partition)
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# default (to the end of disk)
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t # set type
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1 # ... of partition 1
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4 # bios boot partition
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t # set type
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2 # ... of partition 2
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20 # Linux filesystem
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w # write changes
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EOF
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fi
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LOOP_DEV=$(sudo losetup -f --show "$BANAN_DISK_IMAGE_PATH")
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sudo partprobe $LOOP_DEV
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PARTITION1=${LOOP_DEV}p1
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PARTITION2=${LOOP_DEV}p2
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sudo mkfs.ext2 -d $BANAN_SYSROOT -b 1024 -q $PARTITION2
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if [[ "$BANAN_UEFI_BOOT" == "1" ]]; then
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sudo mkfs.fat $PARTITION1 > /dev/null
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sudo mount $PARTITION1 "$MOUNT_DIR"
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sudo mkdir -p "$MOUNT_DIR/EFI/BOOT"
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sudo "$BANAN_TOOLCHAIN_PREFIX/bin/grub-mkstandalone" -O "$BANAN_ARCH-efi" -o "$MOUNT_DIR/EFI/BOOT/BOOTX64.EFI" "boot/grub/grub.cfg=$BANAN_TOOLCHAIN_DIR/grub-memdisk.cfg"
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sudo umount "$MOUNT_DIR"
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sudo mount $PARTITION2 "$MOUNT_DIR"
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sudo mkdir -p "$MOUNT_DIR/boot/grub"
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sudo cp "$BANAN_TOOLCHAIN_DIR/grub-uefi.cfg" "$MOUNT_DIR/boot/grub/grub.cfg"
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sudo umount "$MOUNT_DIR"
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else
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sudo mount $PARTITION2 "$MOUNT_DIR"
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sudo grub-install --no-floppy --target=i386-pc --modules="normal ext2 multiboot" --boot-directory="$MOUNT_DIR/boot" $LOOP_DEV
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sudo mkdir -p "$MOUNT_DIR/boot/grub"
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sudo cp "$BANAN_TOOLCHAIN_DIR/grub-legacy-boot.cfg" "$MOUNT_DIR/boot/grub/grub.cfg"
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sudo umount "$MOUNT_DIR"
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fi
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sudo losetup -d $LOOP_DEV
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