68 lines
2.2 KiB
Bash
Executable File
68 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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BASE_DIR="$(cd "$(dirname "$0")" && pwd)"
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PYTHON_BIN="${PYTHON_BIN:-python3}"
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FLASHER_PY="$BASE_DIR/flash-edl.py"
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for arg in "$@"; do
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if [ "$arg" = "-h" ] || [ "$arg" = "--help" ]; then
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exec "$PYTHON_BIN" "$FLASHER_PY" "$@"
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fi
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done
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if [ "$(id -u)" -ne 0 ]; then
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if command -v sudo >/dev/null 2>&1; then
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echo "[*] Elevating privileges via sudo for raw USB EDL (05c6:9008) access..."
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exec sudo "$0" "$@"
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else
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echo "[!] Warning: Not running as root and 'sudo' not found. Continuing..."
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fi
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fi
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MM_WAS_ACTIVE=0
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if command -v systemctl >/dev/null 2>&1; then
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if systemctl is-active --quiet ModemManager 2>/dev/null; then
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echo "[*] Temporarily stopping host ModemManager service during EDL flash..."
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systemctl stop ModemManager 2>/dev/null || true
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MM_WAS_ACTIVE=1
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fi
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elif command -v sv >/dev/null 2>&1 && [ -e /var/service/ModemManager ]; then
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if sv status ModemManager 2>/dev/null | grep -q "^run:"; then
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echo "[*] Temporarily stopping host ModemManager service during EDL flash..."
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sv stop ModemManager 2>/dev/null || true
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MM_WAS_ACTIVE=2
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fi
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fi
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QCSERIAL_CONF="/run/modprobe.d/bananarchy-edl.conf"
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if [ "$(id -u)" -eq 0 ]; then
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mkdir -p /run/modprobe.d 2>/dev/null || true
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printf "blacklist qcserial\ninstall qcserial /bin/true\n" > "$QCSERIAL_CONF" 2>/dev/null || true
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if lsmod 2>/dev/null | grep -q "^qcserial "; then
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echo "[*] Unloading host qcserial kernel module so it does not claim 05c6:9008..."
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modprobe -r qcserial 2>/dev/null || rmmod qcserial 2>/dev/null || true
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fi
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udevadm control --reload 2>/dev/null || true
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fi
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cleanup() {
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if [ -f "$QCSERIAL_CONF" ]; then
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rm -f "$QCSERIAL_CONF" 2>/dev/null || true
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udevadm control --reload 2>/dev/null || true
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fi
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if [ -n "${SUDO_UID:-}" ] && [ -n "${SUDO_GID:-}" ] && [ -d "$BASE_DIR/backup" ]; then
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chown -R "$SUDO_UID:$SUDO_GID" "$BASE_DIR/backup" 2>/dev/null || true
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fi
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if [ "$MM_WAS_ACTIVE" -eq 1 ]; then
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echo "[*] Restarting host ModemManager service..."
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systemctl start ModemManager 2>/dev/null || true
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elif [ "$MM_WAS_ACTIVE" -eq 2 ]; then
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echo "[*] Restarting host ModemManager service..."
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sv start ModemManager 2>/dev/null || true
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fi
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}
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trap cleanup EXIT INT TERM
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"$PYTHON_BIN" "$FLASHER_PY" "$@"
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