#! /bin/bash

MACPORTS_VERSION=2.7.1
MACOS_VERSION=$(sw_vers -productVersion)
case $MACOS_VERSION in
    11.*)
        MACOS_NAME=11-BigSur
        ;;
    *)
        error "Unknown MacOS Version"
esac

INSTALLER_NAME=MacPorts-${MACPORTS_VERSION}-${MACOS_NAME}.pkg

log "Download $INSTALLER_NAME"
curl -o "${PROJECT_DIR}/tmp/${INSTALLER_NAME}" -L "https://github.com/macports/macports-base/releases/download/v${MACPORTS_VERSION}/${INSTALLER_NAME}"

log "Install xcode tools"
xcode-select --install

log "Run macports installer"
sudo installer -pkg "${PROJECT_DIR}/tmp/${INSTALLER_NAME}" -target /