mcedit.install


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set -e
# Needed since post_install runs on user root
if [ -n "$SUDO_USER" ]; then
    user=$SUDO_USER
else
    user=$(whoami) # fallback (if this is used it'll error out anyways)
fi

_update() {
    echo "Installing packages using pip"
    su "$user" -c "
        source venv/bin/activate
        # Install the requirements
        pip install -r requirements.txt
        pip install Xlib # Required on linux, see https://github.com/Podshot/MCEdit-Unified/issues/797

        # Build the libs for a faster mcedit
        python setup.py all
        echo "Done installing pip packages for mcedit."
        deactivate
    "
}

post_install() {
    echo "Setting up MCEdit's venv."
    cd /opt/mcedit-unified

    # Install & setup the virtualenv
    su "$user" -c "
        python2 -m pip install virtualenv
        python2 -m virtualenv venv
    "
    
    # Install all packages
    _update;

    echo "All done !"
}

post_upgrade() {
    _update 

    echo "All done !"
}

post_remove() {
    echo "Making sure folder is removed (for venv)."
    if [ -d "/opt/mcedit-unified/" ]; then
        rm -r "/opt/mcedit-unified/"
        echo "Folder has been removed"
    else
        echo "Folder did not exist."
    fi
    
    echo "Done uninstalling mcedit."
}