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- #!/usr/bin/env bash
- # Build the FAT32 USB toolkit image for the PCL PoC VM.
- # Requires: sfdisk, mkfs.vfat (dosfstools), mtools, truncate, dd.
- set -euo pipefail
- ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
- PCL_ZIP="${PCL_ZIP:-}"
- if [[ -z "$PCL_ZIP" ]]; then
- PCL_ZIP="$(find "$ROOT/.." -maxdepth 1 -type f -name 'PCL 正式版 2.99.0.1.zip' -print -quit)"
- fi
- if [[ -z "$PCL_ZIP" ]]; then
- PCL_ZIP="$(find "$ROOT/.." -maxdepth 1 -type f -name 'PCL*.zip' -print -quit)"
- fi
- if [[ -z "$PCL_ZIP" || ! -f "$PCL_ZIP" ]]; then
- echo "PCL 2.99.0.1 zip not found. Set PCL_ZIP=/path/to/PCL 正式版 2.99.0.1.zip" >&2
- exit 1
- fi
- HASH="$(sha256sum "$PCL_ZIP" | awk '{print $1}')"
- EXPECTED="4d239a62ed66fb9ebcf4633fd881eb098e9a7e4f296f0e414b58aa2f1f7f7830"
- if [[ "$HASH" != "$EXPECTED" ]]; then
- echo "PCL zip hash mismatch" >&2
- echo " got: $HASH" >&2
- echo " expected: $EXPECTED" >&2
- exit 1
- fi
- for tool in sfdisk mkfs.vfat mcopy mmd mdir truncate dd; do
- if ! command -v "$tool" >/dev/null 2>&1; then
- echo "missing tool: $tool" >&2
- exit 1
- fi
- done
- cp -f "$PCL_ZIP" "$ROOT/toolkit/pcl-test/PCL-2.99.0.1.zip"
- rm -f "$ROOT/toolkit.img" "$ROOT/part.img"
- truncate -s 512M "$ROOT/toolkit.img"
- printf 'label: dos\nstart=2048, size=1046528, type=c\n' | sfdisk -q "$ROOT/toolkit.img"
- # FAT32 filesystem for the 511 MiB partition starting at 1 MiB.
- mkfs.vfat -C -F 32 -n PCLTOOL "$ROOT/part.img" 523264 >/dev/null
- dd if="$ROOT/part.img" of="$ROOT/toolkit.img" bs=1M seek=1 conv=notrunc status=none
- rm -f "$ROOT/part.img"
- mcopy -i "$ROOT/toolkit.img@@1M" -s "$ROOT/toolkit/autounattend.xml" "$ROOT/toolkit/pcl-test" ::
- echo "built: $ROOT/toolkit.img"
- mdir -i "$ROOT/toolkit.img@@1M" ::/
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