platform="$(uname -s)-$(uname -m)" case $platform in Linux-x86_64) install_package "truffleruby+graalvm-dev" "https://github.com/graalvm/graalvm-ce-dev-builds/releases/latest/download/truffleruby-community-jvm-dev-linux-amd64.tar.gz" truffleruby ;; Linux-aarch64) install_package "truffleruby+graalvm-dev" "https://github.com/graalvm/graalvm-ce-dev-builds/releases/latest/download/truffleruby-community-jvm-dev-linux-aarch64.tar.gz" truffleruby ;; Darwin-x86_64) install_package "truffleruby+graalvm-dev" "https://github.com/graalvm/graalvm-ce-dev-builds/releases/latest/download/truffleruby-community-jvm-dev-macos-amd64.tar.gz" truffleruby ;; Darwin-arm64) install_package "truffleruby+graalvm-dev" "https://github.com/graalvm/graalvm-ce-dev-builds/releases/latest/download/truffleruby-community-jvm-dev-macos-aarch64.tar.gz" truffleruby ;; *) colorize 1 "Unsupported platform: $platform" return 1 ;; esac