Update Mastodon (Debian, no Docker)

update_mastodon.sh

if [[ $1 = '' ]]; then
        echo "usage: $0 <version>"
        echo "       $0 restart"
        echo ""
        echo "example:"
        echo "  $0 v3.1.2"
        exit
fi

if [[ $1 = restart ]]; then
        sudo systemctl restart mastodon-sidekiq
        sudo systemctl reload mastodon-web
        sudo systemctl restart mastodon-streaming
        exit
fi


cd /home/mastodon/live
git fetch --tags
git checkout $1
echo "Now follow the release notes, then run '$0 restart'."