first commit

setup.sh

@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+# Sets up a Python virtual environment and installs dependencies.
+# Run once after cloning: bash setup.sh
+set -euo pipefail
+
+MIN_PYTHON_MINOR=8
+
+# Prefer python3.10+ if available, fall back to whatever python3 is present
+if command -v python3.12 &>/dev/null; then PYTHON=python3.12
+elif command -v python3.11 &>/dev/null; then PYTHON=python3.11
+elif command -v python3.10 &>/dev/null; then PYTHON=python3.10
+elif command -v python3.9  &>/dev/null; then PYTHON=python3.9
+elif command -v python3.8  &>/dev/null; then PYTHON=python3.8
+elif command -v python3    &>/dev/null; then PYTHON=python3
+else
+  echo "ERROR: python3 not found. Install it with: sudo apt install python3 python3-venv python3-pip"
+  exit 1
+fi
+
+PYVER=$($PYTHON -c "import sys; print(sys.version_info.minor)")
+if [ "$PYVER" -lt "$MIN_PYTHON_MINOR" ]; then
+  echo "ERROR: Python 3.$MIN_PYTHON_MINOR or newer required (found 3.$PYVER)"
+  exit 1
+fi
+
+echo "Using $($PYTHON --version)"
+
+# Create virtual environment
+if [ ! -d venv ]; then
+  $PYTHON -m venv venv
+  echo "Created virtual environment in ./venv"
+else
+  echo "Virtual environment already exists, skipping creation"
+fi
+
+# Install dependencies
+./venv/bin/pip install --upgrade pip -q
+./venv/bin/pip install -r requirements.txt -q
+echo "Dependencies installed"
+
+# Create .env if missing
+if [ ! -f .env ]; then
+  cp .env.example .env
+  chmod 600 .env
+  echo ""
+  echo "Created .env — edit it now and add your Kraken API keys:"
+  echo "  nano .env"
+else
+  echo ".env already exists"
+fi
+
+echo ""
+echo "Setup complete. To run the bot in paper trading mode:"
+echo "  ./venv/bin/python bot.py"
+echo ""
+echo "To go live:"
+echo "  ./venv/bin/python bot.py --live"