#!/bin/bash

command -v python3 > /dev/null || {
    echo "python3 executable not found, exiting"
    exit 1
}

python3 -c "import sys; assert sys.version_info[0] >= 3 and sys.version_info[1] >= 7" || {
    echo python3 --version
    echo "python version too old, requires >=3.7"
    exit 1
}

USERSITE=$(python3 -c "import site; print(site._get_path(site._getuserbase()))")
mkdir -p $USERSITE

if [[ ! -e "$USERSITE/pipx" ]]
then
    python3 -m pip install --user pipx
fi