build.bash

#!/bin/bash

# Define the build directory
BUILD_DIR="build"
VENV_DIR="venv"

# Create a virtual environment
if [ ! -d "$VENV_DIR" ]; then
  echo "Creating a virtual environment..."
  python3 -m venv "$VENV_DIR"
else
  echo "Virtual environment already exists."
fi

# Activate the virtual environment
source "$VENV_DIR/bin/activate"

if [ -f "requirements.txt" ]; then
  echo "Checking and installing missing Python packages from requirements.txt..."

  # Upgrade pip to the latest version
  pip install --upgrade pip

  # Read through the requirements.txt and install missing packages
  while IFS= read -r package || [ -n "$package" ]; do
    if ! pip show "$(echo "$package" | cut -d '=' -f 1)" > /dev/null 2>&1; then
      echo "Package '$package' not found. Installing..."
      pip install "$package"
    else
      echo "Package '$package' is already installed."
    fi
  done < requirements.txt
else
  echo "No requirements.txt file found."
fi

# Remove the build directory if it exists
if [ -d "$BUILD_DIR" ]; then
  echo "Removing existing build directory..."
  rm -rf "$BUILD_DIR"
fi

# Create a new build directory and run CMake commands
echo "Running build tasks..."
cmake -S . -B build
export CTEST_OUTPUT_ON_FAILURE=1
cmake --build build --clean-first
cmake --build build --target test

# Notify that the build is complete
echo "Build completed."

# Start an interactive shell to keep the container open
exec /bin/bash