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DestyNova/mount-hdi.sh

Last active July 24, 2022 00:26
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Mount PC-98 hard disk image (.hdi) in ./mnt
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mount-hdi.sh
#!/usr/bin/env bash
# Commands taken from this very helpful guide:
# https://github.com/drojaazu/pc98_disks_in_linux/blob/main/README.md#mounting-hard-disks
set -euo pipefail
IMAGE=$1
mkdir mnt
OFFSET=$(expr `grep -Ebaom 1 "FAT1[2|6]" ${IMAGE} | sed -E 's/:FAT1[2|6]//g'` - 54)
LO_DEVICE=$(sudo losetup --show -fL -o ${OFFSET} ${IMAGE})
sudo mount -o rw $LO_DEVICE mnt
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