From 0ace22d6f88692883584119c64ff010f4cee6738 Mon Sep 17 00:00:00 2001 From: salmonik Date: Fri, 31 Jul 2026 03:22:20 +0200 Subject: fix(rsdos): organizational changes --- tools/boot-image.sh | 62 ----------------------------------------------------- 1 file changed, 62 deletions(-) delete mode 100755 tools/boot-image.sh (limited to 'tools/boot-image.sh') diff --git a/tools/boot-image.sh b/tools/boot-image.sh deleted file mode 100755 index 2592afa..0000000 --- a/tools/boot-image.sh +++ /dev/null @@ -1,62 +0,0 @@ -#!/usr/bin/env bash -# ============================================================================= -# tools/boot-image.sh — Create a bootable disk image from the ESP directory -# -# Produces a raw disk image (bootable via UEFI) for dd-ing to a USB stick -# or attaching to QEMU as a hard disk. -# -# Usage: -# ./tools/boot-image.sh [output.img] -# -# Default output: raisernics.img -# ============================================================================= -set -euo pipefail - -SCRIPT_DIR="$(cd "$(dirname "$0")/.." && pwd)" -cd "$SCRIPT_DIR" - -OUTPUT="${1:-raisernics.img}" -ESP_DIR="${ESP_DIR:-esp}" -MBR_SZ=1 # 1 MB reserved at start for GPT/pmbr -SECTOR_SZ=512 - -# Rebuild ESP if stale -make all - -if [ ! -d "$ESP_DIR" ]; then - echo "ERROR: ESP directory '$ESP_DIR' not found. Run 'make all' first." - exit 1 -fi - -# Calculate required size: ESP contents + MBR gap + some slack -ESP_SIZE_MB=$(du -sm "$ESP_DIR" 2>/dev/null | cut -f1 || echo 1) -TOTAL_MB=$((ESP_SIZE_MB + MBR_SZ + 1)) # +1 MB slack - -echo "Creating ${TOTAL_MB} MB disk image: ${OUTPUT}" - -# Create empty image with MBR gap -dd if=/dev/zero of="$OUTPUT" bs=1M count="$TOTAL_MB" status=none 2>/dev/null - -# Partition table: single GPT partition, type EFI System (C12A7328-F81F-11D2-BA4B-00A0C93EC93B) -sgdisk --clear \ - --new=1:${MBR_SZ}M:0 \ - --typecode=1:C12A7328-F81F-11D2-BA4B-00A0C93EC93B \ - --change-name=1:"raisernics" \ - "$OUTPUT" >/dev/null - -# Find partition offset -PART_START=$(sgdisk --info=1 "$OUTPUT" 2>/dev/null | grep "Partition start sector" | awk '{print $NF}') -if [ -z "$PART_START" ]; then - PART_START=$((MBR_SZ * 1024 * 1024 / SECTOR_SZ)) -fi - -# Format as FAT32 -mformat -i "$OUTPUT"@$((PART_START * SECTOR_SZ)) -h 32 -s 32 -t "$((TOTAL_MB * 2))" >/dev/null 2>&1 || true - -# Copy the ESP contents onto the partition -mcopy -i "$OUTPUT"@$((PART_START * SECTOR_SZ)) -s "$ESP_DIR"/* ::/ 2>/dev/null - -echo " -> ${OUTPUT} ($(ls -lh "$OUTPUT" | awk '{print $5}'))" -echo "" -echo "To write to USB: sudo dd if=${OUTPUT} of=/dev/sdX bs=4M status=progress" -echo "To test with QEMU: qemu-system-x86_64 -bios -drive file=${OUTPUT},format=raw" -- cgit v1.2.3