usbdrv Read from USB flash drive

aux/limine_img_amd64.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+make -C boot/limine
+rm -rf img_root
+mkdir -p img_root/boot/limine
+mkdir -p img_root/EFI/BOOT
+
+cp -v kernel/build/kernel.elf img_root/boot/
+cp -v boot/limine/limine-bios.sys boot/limine/limine.conf img_root/boot/limine/
+cp -v boot/limine/limine-bios-cd.bin boot/limine/limine-uefi-cd.bin img_root/boot/limine/
+cp -v boot/limine/BOOTX64.EFI boot/limine/BOOTIA32.EFI img_root/EFI/BOOT/
+cp -v mop3dist.tar.lz4 img_root/boot/
+
+dd if=/dev/zero of=mop3.img bs=1M count=64
+
+parted -s mop3.img mklabel msdos mkpart primary fat32 1MiB 100% set 1 boot on
+
+LOOPDEV=$(sudo losetup -Pf --show mop3.img)
+sudo mkfs.fat -F 32 ${LOOPDEV}p1
+
+mkdir -p mnt
+sudo mount ${LOOPDEV}p1 mnt
+
+sudo cp -rv img_root/* mnt/
+
+sudo umount mnt
+sudo losetup -d $LOOPDEV
+rmdir mnt
+
+boot/limine/limine bios-install mop3.img

aux/write_img.sh

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+#!/bin/sh
+
+# Requires sudo
+# USAGE: ./aux/write_img.sh /dev/sda
+
+TARGET="$1"
+
+if [ -z "$TARGET" ]; then
+  exit 1
+fi
+
+if [ ! -b "$TARGET" ]; then
+  echo "Not a block device"
+  exit 1
+fi
+
+set -x
+
+dd if=./mop3.img of="$TARGET" bs=4M status=progress oflag=direct conv=notrunc,sync && sync