#!/bin/bash
# mkcd.sh — Build DVX and create a CD-ROM ISO image for 86Box
#
# Usage: ./mkcd.sh
#
# Builds the full DVX stack (dvx, tasks, shell, apps), then creates
# an ISO 9660 image from the bin/ directory.  The ISO uses short
# 8.3 filenames (-iso-level 1) for DOS compatibility.
#
# The ISO is placed in 86Box's data directory so it can be mounted
# as a CD-ROM drive.

set -e

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
ISO_DIR="$HOME/.var/app/net._86box._86Box/data/86Box"
ISO_PATH="$ISO_DIR/dvx.iso"

# Build everything
echo "Building DVX..."
make -C "$SCRIPT_DIR" all

# Verify build output exists
if [ ! -f "$SCRIPT_DIR/bin/dvx.exe" ]; then
    echo "ERROR: bin/dvx.exe not found — build failed?"
    exit 1
fi

# Create the ISO image
# -iso-level 1: strict 8.3 filenames (DOS compatibility)
# -J: Joliet extensions (long names for Windows/Linux)
# -R: Rock Ridge (long names for Linux)
# -V: volume label
echo "Creating ISO image..."
mkisofs \
    -iso-level 1 \
    -J \
    -R \
    -V "DVX" \
    -o "$ISO_PATH" \
    "$SCRIPT_DIR/bin/"

echo "ISO created: $ISO_PATH"
echo "Size: $(du -h "$ISO_PATH" | cut -f1)"
echo ""
echo "In 86Box, mount $ISO_PATH as a CD-ROM drive."
echo "Then from DOS:  D:\\DVX.EXE  (or whatever drive letter)"