Initial commit

start.sh

@@ -0,0 +1,147 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$HERE"
+
+VENV_DIR="${SOLIXAUTO_VENV:-$HOME/solix-automation/venv}"
+REPO_URL="https://github.com/thomluther/anker-solix-api.git"
+
+echo
+echo "=============================================================="
+echo " Anker SOLIX to Shelly automation - setup"
+echo "=============================================================="
+echo
+
+works() {
+    [ -x "$1" ] && "$1" -c "import anker_solix_api.api" >/dev/null 2>&1
+}
+
+usable_python() {
+    local candidates=(
+        "$VENV_DIR/bin/python"
+        "$HOME/anker-solix-mqtt/venv/bin/python"
+        "$HERE/venv/bin/python"
+    )
+    for candidate in "${candidates[@]}"; do
+        if works "$candidate"; then
+            echo "$candidate"
+            return 0
+        fi
+    done
+    for name in python3.14 python3.13 python3.12 python3; do
+        if command -v "$name" >/dev/null 2>&1 && works "$(command -v "$name")"; then
+            command -v "$name"
+            return 0
+        fi
+    done
+    return 1
+}
+
+base_python() {
+    if [ -x "$VENV_DIR/bin/python" ]; then
+        echo "$VENV_DIR/bin/python"
+        return 0
+    fi
+    for name in python3.14 python3.13 python3.12 python3; do
+        if command -v "$name" >/dev/null 2>&1; then
+            local version
+            version="$("$name" -c 'import sys; print(sys.version_info[0]*100+sys.version_info[1])' 2>/dev/null || echo 0)"
+            if [ "$version" -ge 312 ]; then
+                command -v "$name"
+                return 0
+            fi
+        fi
+    done
+    return 1
+}
+
+PYTHON="$(usable_python || true)"
+
+if [ -n "${PYTHON:-}" ]; then
+    echo "Using Python: $PYTHON"
+    echo
+    exec "$PYTHON" "$HERE/solixauto.py" setup
+fi
+
+echo "Nothing on this machine can talk to Anker yet."
+echo
+
+BASE="$(base_python || true)"
+
+if [ -z "${BASE:-}" ]; then
+    echo "Python 3.12 or newer is required and was not found."
+    echo
+    if command -v brew >/dev/null 2>&1; then
+        echo "Install it with:   brew install python@3.13"
+    elif command -v apt >/dev/null 2>&1; then
+        echo "Install it with:   sudo apt install python3 python3-venv python3-pip git"
+    else
+        echo "Install Python 3.12+ from https://www.python.org/downloads/"
+    fi
+    echo
+    echo "Then run this script again."
+    exit 1
+fi
+
+if ! command -v git >/dev/null 2>&1; then
+    echo "Git is required to fetch the Anker library, and was not found."
+    echo
+    if [ "$(uname)" = "Darwin" ]; then
+        echo "Install the Xcode command line tools:   xcode-select --install"
+    else
+        echo "Install git with your package manager, for example: sudo apt install git"
+    fi
+    echo
+    echo "Then run this script again."
+    exit 1
+fi
+
+echo "This will create a self-contained Python environment and install"
+echo "everything needed. Nothing outside these two locations is touched:"
+echo
+echo "    $VENV_DIR"
+echo "    $HOME/solix-automation"
+echo
+printf "Set it up now? [Y/n]: "
+read -r reply
+case "${reply:-y}" in
+    [nN]*) echo "Nothing was changed."; exit 0 ;;
+esac
+
+echo
+echo "Creating the environment with $BASE ..."
+mkdir -p "$(dirname "$VENV_DIR")"
+"$BASE" -m venv "$VENV_DIR"
+
+VENV_PYTHON="$VENV_DIR/bin/python"
+[ -x "$VENV_PYTHON" ] || VENV_PYTHON="$VENV_DIR/Scripts/python.exe"
+
+if [ ! -x "$VENV_PYTHON" ]; then
+    echo "Could not create the environment at $VENV_DIR"
+    exit 1
+fi
+
+echo "Installing packages. This takes a minute."
+echo
+"$VENV_PYTHON" -m pip install --upgrade pip --quiet
+"$VENV_PYTHON" -m pip install -r "$HERE/requirements.txt" --quiet
+"$VENV_PYTHON" -m pip install "git+$REPO_URL" --quiet
+
+# The upstream package does not declare its runtime dependencies, so a plain
+# install of it imports the package but fails on first real use.
+"$VENV_PYTHON" -m pip install aiofiles cryptography paho-mqtt --quiet
+
+if ! works "$VENV_PYTHON"; then
+    echo
+    echo "Some dependencies are still missing. The setup wizard will resolve"
+    echo "the rest as it goes."
+fi
+
+echo
+echo "Environment ready: $VENV_PYTHON"
+echo
+echo "Tip: from now on you can run commands as"
+echo "    $VENV_PYTHON solixauto.py <command>"
+echo
+exec "$VENV_PYTHON" "$HERE/solixauto.py" setup