#!/bin/bash

command -v python3 -m venv >/dev/null 2>&1 || { echo >&2 "Python 3.3 required. Install it and try again. Aborting"; exit 1; }

if [ ! -d "env" ]; then
    echo "No virtualenv. Creating one"
    command -v curl >/dev/null 2>&1 || { echo >&2 "curl required. Install it and try again. Aborting"; exit 1; }
    python3 -m venv --system-site-packages env
    source env/bin/activate
    curl https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py | python
    easy_install pip
else
    echo "There's already an env. Activating it"
    source env/bin/activate
fi

echo "Installing pip requirements"
if [ "$(uname)" == "Darwin" ]; then
    pip install -r requirements-osx.txt
else
    python3 -c "import PyQt4" >/dev/null 2>&1 || { echo >&2 "PyQt 4.8+ required. Install it and try again. Aborting"; exit 1; }
    pip install -r requirements.txt
fi

echo "Bootstrapping complete! You can now configure, build and run dupeGuru with:"
echo ". env/bin/activate && python configure.py && python build.py && python run.py"