upgrade.sh

#!/bin/bash

# Change directory to this script's location.
cd "$(dirname "$0")"

# Set the virtual environment directory.
VIRTUALENV="$(pwd -P)/.venv"

# Install NPM packages.
COMMAND="npm install"
echo ""
echo "Installing NPM packages ($COMMAND)..."
echo ""
eval $COMMAND || exit 1

# Update NPM packages.
COMMAND="npm update"
echo ""
echo "Updating NPM packages ($COMMAND)..."
echo ""
eval $COMMAND || exit 1

# Build NPM assets.
COMMAND="npm run build"
echo ""
echo "Building NPM assets ($COMMAND)..."
echo ""
eval $COMMAND || exit 1

# Remove the existing virtual environment (if any)
if [ -d "$VIRTUALENV" ]; then
  COMMAND="rm -rf ${VIRTUALENV}"
  echo ""
  echo "Removing old virtual environment..."
  echo ""
  eval $COMMAND
fi

# Create a new virtual environment
COMMAND="poetry install --no-dev"
echo ""
echo "Creating a new virtual environment at ${VIRTUALENV}..."
echo ""
eval $COMMAND || {
  echo ""
  echo "ERROR: Failed to create the virtual environment."
  echo ""
  exit 1
}

# Apply any database migrations
COMMAND="poetry run social/manage.py migrate"
echo ""
echo "Applying database migrations ($COMMAND)..."
echo ""
eval $COMMAND || exit 1

# Collect static files
COMMAND="poetry run social/manage.py collectstatic --no-input"
echo ""
echo "Collecting static files ($COMMAND)..."
echo ""
eval $COMMAND || exit 1

# Delete any stale content types
COMMAND="poetry run social/manage.py remove_stale_contenttypes --no-input"
echo ""
echo "Removing stale content types ($COMMAND)..."
echo ""
eval $COMMAND || exit 1

# Delete any expired user sessions
COMMAND="poetry run social/manage.py clearsessions"
echo ""
echo "Removing expired user sessions ($COMMAND)..."
echo ""
eval $COMMAND || exit 1

echo ""
echo "Upgrade complete! Don't forget to restart the Social services:"
echo ""
echo "  > sudo systemctl restart social"