mirror of
https://github.com/AeThex-Corporation/AeThex-OS.git
synced 2026-04-18 06:27:20 +00:00
110 lines
2.6 KiB
Bash
Executable file
110 lines
2.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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# AeThex OS USB flashing helper (Linux/macOS)
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# Usage:
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# sudo ./script/flash-usb.sh -i path/to/AeThex-Linux-amd64.iso -d /dev/sdX
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# sudo ./script/flash-usb.sh -i path/to/AeThex-Linux-amd64.iso # will list devices and prompt
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ISO=""
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DEVICE=""
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usage() {
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echo "Usage: sudo $0 -i <iso_path> [-d <device>]" >&2
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echo "Example: sudo $0 -i ./artifacts/AeThex-Linux-amd64.iso -d /dev/sdX" >&2
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}
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while getopts ":i:d:h" opt; do
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case "$opt" in
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i) ISO="$OPTARG" ;;
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d) DEVICE="$OPTARG" ;;
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h) usage; exit 0 ;;
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*) usage; exit 1 ;;
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esac
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done
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if [[ $EUID -ne 0 ]]; then
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echo "This script must run as root (use sudo)." >&2
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exit 1
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fi
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if [[ -z "$ISO" ]]; then
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usage
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exit 1
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fi
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if [[ ! -f "$ISO" ]]; then
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echo "ISO not found: $ISO" >&2
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exit 1
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fi
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OS_NAME="$(uname -s)"
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list_devices_linux() {
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lsblk -dpno NAME,SIZE,MODEL,TRAN | grep -E "/dev/" || true
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}
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list_devices_macos() {
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diskutil list | sed -n '/(external, physical)/,/^$/p' || diskutil list
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}
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echo "ISO: $ISO"
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echo "Detecting removable drives..."
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if [[ "$OS_NAME" == "Linux" ]]; then
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list_devices_linux
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elif [[ "$OS_NAME" == "Darwin" ]]; then
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list_devices_macos
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else
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echo "Unsupported OS: $OS_NAME" >&2
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exit 1
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fi
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if [[ -z "$DEVICE" ]]; then
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read -r -p "Enter target device (e.g., /dev/sdX or /dev/diskN): " DEVICE
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fi
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if [[ -z "$DEVICE" ]]; then
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echo "No device specified." >&2
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exit 1
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fi
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echo "\nWARNING: This will ERASE ALL DATA on $DEVICE"
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read -r -p "Type ERASE to continue: " CONFIRM
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if [[ "$CONFIRM" != "ERASE" ]]; then
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echo "Aborted." >&2
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exit 1
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fi
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echo "Unmounting any mounted partitions from $DEVICE..."
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if [[ "$OS_NAME" == "Linux" ]]; then
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mapfile -t parts < <(lsblk -no NAME "$DEVICE" 2>/dev/null | tail -n +2)
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for p in "${parts[@]}"; do
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mountpoint="/dev/$p"
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umount "$mountpoint" 2>/dev/null || true
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done
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elif [[ "$OS_NAME" == "Darwin" ]]; then
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diskutil unmountDisk force "$DEVICE" || true
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fi
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echo "Writing ISO to $DEVICE... this may take several minutes."
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if [[ "$OS_NAME" == "Linux" ]]; then
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if command -v pv >/dev/null 2>&1; then
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pv "$ISO" | dd of="$DEVICE" bs=4M conv=fsync status=progress
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else
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dd if="$ISO" of="$DEVICE" bs=4M conv=fsync status=progress
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fi
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sync
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elif [[ "$OS_NAME" == "Darwin" ]]; then
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# On macOS, use raw disk for performance (/dev/rdiskN)
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RAW_DEVICE="$DEVICE"
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if [[ "$DEVICE" == /dev/disk* ]]; then
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RAW_DEVICE="/dev/r$(basename "$DEVICE")"
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fi
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dd if="$ISO" of="$RAW_DEVICE" bs=4m
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sync
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diskutil eject "$DEVICE" || true
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fi
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echo "\nDone. Safely remove the USB, plug into target PC, and boot."
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echo "If boot fails on UEFI, ensure Secure Boot is disabled or keys enrolled."
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