Inital!

scripts/install-systemd.sh

@@ -0,0 +1,80 @@
+#!/bin/sh
+set -e
+
+cd "$(dirname "$0")/.."
+INSTALL_DIR="$(pwd)"
+SERVICE_USER="${SERVICE_USER:-${SUDO_USER:-$USER}}"
+VENV_PYTHON="$INSTALL_DIR/.venv/bin/python"
+
+if [ "$SERVICE_USER" = "root" ] || [ -z "$SERVICE_USER" ]; then
+    echo "Set SERVICE_USER or run via sudo as your normal user." >&2
+    exit 1
+fi
+
+if ! getent group patlite >/dev/null; then
+    echo "Group 'patlite' not found. Run ./scripts/install-udev.sh first." >&2
+    exit 1
+fi
+
+if ! id -nG "$SERVICE_USER" | tr ' ' '\n' | grep -qx patlite; then
+    echo "Warning: user '$SERVICE_USER' is not in group 'patlite' (USB access may fail)." >&2
+    echo "Run: sudo usermod -aG patlite $SERVICE_USER" >&2
+fi
+
+if ! command -v python3 >/dev/null; then
+    echo "python3 is required." >&2
+    exit 1
+fi
+
+if ! ldconfig -p 2>/dev/null | grep -q 'libusb-1.0\.so'; then
+    echo "Warning: libusb-1.0 may be missing. Install: sudo apt install libusb-1.0-0" >&2
+fi
+
+if ! python3 -c "import venv" 2>/dev/null; then
+    echo "python3-venv is required. Install with: sudo apt install python3-venv" >&2
+    exit 1
+fi
+
+if [ ! -x .venv/bin/python ]; then
+    python3 -m venv .venv
+fi
+
+if ! .venv/bin/python -m pip --version >/dev/null 2>&1; then
+    if ! .venv/bin/python -m ensurepip --upgrade >/dev/null 2>&1; then
+        echo "pip is missing from the venv. Install with:" >&2
+        echo "  sudo apt install python3-venv python3-pip" >&2
+        exit 1
+    fi
+fi
+
+.venv/bin/python -m pip install -q -U pip
+.venv/bin/python -m pip install -q -r requirements.txt
+
+sudo mkdir -p /etc/patlite-mqtt
+if [ ! -f /etc/patlite-mqtt/patlite-mqtt.env ]; then
+    sudo install -m 640 systemd/patlite-mqtt.env.example /etc/patlite-mqtt/patlite-mqtt.env
+    sudo chown root:"$SERVICE_USER" /etc/patlite-mqtt/patlite-mqtt.env
+    echo "Created /etc/patlite-mqtt/patlite-mqtt.env — edit MQTT settings before starting."
+else
+    echo "Keeping existing /etc/patlite-mqtt/patlite-mqtt.env"
+fi
+
+sed \
+    -e "s|@INSTALL_DIR@|$INSTALL_DIR|g" \
+    -e "s|@VENV_PYTHON@|$VENV_PYTHON|g" \
+    -e "s|@SERVICE_USER@|$SERVICE_USER|g" \
+    systemd/patlite-mqtt.service.in | sudo tee /etc/systemd/system/patlite-mqtt.service >/dev/null
+
+sudo systemctl daemon-reload
+sudo systemctl enable patlite-mqtt.service
+
+echo ""
+echo "Installed patlite-mqtt.service"
+echo "  Install dir:  $INSTALL_DIR"
+echo "  Service user: $SERVICE_USER"
+echo "  Config:       /etc/patlite-mqtt/patlite-mqtt.env"
+echo ""
+echo "Edit config, then:"
+echo "  sudo systemctl restart patlite-mqtt"
+echo "  sudo systemctl status patlite-mqtt"
+echo "  journalctl -u patlite-mqtt -n 30 --no-pager"

scripts/install-udev.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+set -e
+cd "$(dirname "$0")/.."
+
+target_user="${SUDO_USER:-$USER}"
+if [ "$target_user" = "root" ] || [ -z "$target_user" ]; then
+    echo "Run as your normal user (sudo is used internally), e.g.: ./scripts/install-udev.sh" >&2
+    exit 1
+fi
+
+sudo groupadd --system patlite 2>/dev/null || sudo groupadd patlite 2>/dev/null || true
+sudo install -m 644 udev/99-patlite.rules /etc/udev/rules.d/99-patlite.rules
+sudo usermod -aG patlite "$target_user"
+sudo udevadm control --reload-rules
+sudo udevadm trigger
+
+echo "Installed /etc/udev/rules.d/99-patlite.rules"
+echo "Added user '$target_user' to group 'patlite'."
+echo ""
+echo "Next steps:"
+echo "  1. Activate the new group (pick one):"
+echo "       newgrp patlite"
+echo "     or log out and back in / reboot"
+echo "  2. Unplug and replug the Patlite (required for udev to apply)"
+echo "  3. Run: python3 -m patlite_mqtt"