post_install() {
    # Set the correct permission
    chmod -R g=u /opt/agisoft/metashape-pro
    chmod -R o=u /opt/agisoft/metashape-pro
    chmod -R g-w /opt/agisoft/metashape-pro
    chmod -R o-w /opt/agisoft/metashape-pro
    chmod -R g=u /usr/share/licenses/agisoft-metashape-pro/licenses
    chmod -R o=u /usr/share/licenses/agisoft-metashape-pro/licenses
    chmod -R g-w /usr/share/licenses/agisoft-metashape-pro/licenses
    chmod -R o-w /usr/share/licenses/agisoft-metashape-pro/licenses
    echo
    echo "The launcher is called agisoft-metashape-pro"
    echo
    echo "Run the following command to activate the product"
    echo
    echo "sudo agisoft-metashape-pro --activate 11111-22222-33333-44444-55555"
    echo
    echo "NOTE: the number after "--activate" is your node-locked license"
    echo
}

post_upgrade() {
    # Set the correct permission
    chmod -R g=u /opt/agisoft/metashape-pro
    chmod -R o=u /opt/agisoft/metashape-pro
    chmod -R g-w /opt/agisoft/metashape-pro
    chmod -R o-w /opt/agisoft/metashape-pro
    chmod -R g=u /usr/share/licenses/agisoft-metashape-pro/licenses
    chmod -R o=u /usr/share/licenses/agisoft-metashape-pro/licenses
    chmod -R g-w /usr/share/licenses/agisoft-metashape-pro/licenses
    chmod -R o-w /usr/share/licenses/agisoft-metashape-pro/licenses
}

pre_remove() {
    echo "Deactivating the product..."
    agisoft-metashape-pro --deactivate 2>/dev/null
}

post_remove() {
    rm -rf /opt/agisoft/metashape-pro
    rm -d /opt/agisoft 2>/dev/null
    echo
    echo "The users data were kept at the below locations"
    echo "\$HOME/.agisoft"
    echo "\$HOME/.config/Agisoft"
    echo "\$HOME/.local/share/Agisoft"
    echo
}