platform="$(uname -s)-$(uname -m)" case $platform in Linux-x86_64) install_package "truffleruby-22.1.0" "https://github.com/oracle/truffleruby/releases/download/vm-22.1.0/truffleruby-22.1.0-linux-amd64.tar.gz#5d2b93906412ac986a154638edd45ddb0d28cb46744d502c02c0ac1b06dd7370" truffleruby ;; Linux-aarch64) install_package "truffleruby-22.1.0" "https://github.com/oracle/truffleruby/releases/download/vm-22.1.0/truffleruby-22.1.0-linux-aarch64.tar.gz#d2bd5875aa0359039b09f0772ad775f82988bebc757269c25729d38029ec0a63" truffleruby ;; Darwin-x86_64) install_package "truffleruby-22.1.0" "https://github.com/oracle/truffleruby/releases/download/vm-22.1.0/truffleruby-22.1.0-macos-amd64.tar.gz#622815636210432c754be3b5f33d2a30ebf0ee1a1835f3a0df5f0ac7506ba7c0" truffleruby ;; *) colorize 1 "Unsupported platform: $platform" return 1 ;; esac