Split off creating/formatting EFI partition into 'partition.sh'

partition.sh

@@ -59,4 +59,25 @@ sgdisk \
 	-n3:0:0 \
 	-t3:BF00 \
 	-c3:${ID} \
-	${DISK}
+	${disk}
+
+if [[ "${*}" == *--efi* ]]; then
+	mkdosfs \
+		-F 32 \
+		-s 1 \
+		-n EFI \
+		${disk}${part1}
+
+	mkdir \
+	-p \
+	/boot/efi
+
+	printf \
+		"/dev/disk/by-uuid/$(blkid -s UUID -o value ${disk}${part1}) /boot/efi vfat defaults 0 0\n" | \
+		tee --append /etc/fstab &> /dev/null
+
+	sleep 5
+
+	mount \
+		/boot/efi
+fi