init commit

flash-edl.sh

@@ -0,0 +1,43 @@
+#!/bin/sh
+set -eu
+
+BASE_DIR="$(cd "$(dirname "$0")" && pwd)"
+PYTHON_BIN="${PYTHON_BIN:-python3}"
+FLASHER_PY="$BASE_DIR/flash-edl.py"
+
+for arg in "$@"; do
+  if [ "$arg" = "-h" ] || [ "$arg" = "--help" ]; then
+    exec "$PYTHON_BIN" "$FLASHER_PY" "$@"
+  fi
+done
+
+if [ "$(id -u)" -ne 0 ]; then
+  if command -v sudo >/dev/null 2>&1; then
+    echo "[*] Elevating privileges via sudo for raw USB EDL (05c6:9008) access..."
+    exec sudo "$0" "$@"
+  else
+    echo "[!] Warning: Not running as root and 'sudo' not found. Continuing..."
+  fi
+fi
+
+MM_WAS_ACTIVE=0
+if command -v systemctl >/dev/null 2>&1; then
+  if systemctl is-active --quiet ModemManager 2>/dev/null; then
+    echo "[*] Temporarily stopping host ModemManager service during EDL flash..."
+    systemctl stop ModemManager 2>/dev/null || true
+    MM_WAS_ACTIVE=1
+  fi
+fi
+
+cleanup() {
+  if [ -n "${SUDO_UID:-}" ] && [ -n "${SUDO_GID:-}" ] && [ -d "$BASE_DIR/backup" ]; then
+    chown -R "$SUDO_UID:$SUDO_GID" "$BASE_DIR/backup" 2>/dev/null || true
+  fi
+  if [ "$MM_WAS_ACTIVE" -eq 1 ]; then
+    echo "[*] Restarting host ModemManager service..."
+    systemctl start ModemManager 2>/dev/null || true
+  fi
+}
+trap cleanup EXIT INT TERM
+
+"$PYTHON_BIN" "$FLASHER_PY" "$@"