rbenv-ruby-build/script/update-cruby

#!/usr/bin/env bash

set -e
set -o pipefail

if [ $# -ne 2 ]; then
  echo "usage: $0 VERSION RELEASE_DIRECTORY"
  exit 1
fi

version="$1"
release_directory="$2"
file="share/ruby-build/${version}"

basename="ruby-${version}.tar.bz2"
major_minor_version=$(echo ${version} | cut -d '.' -f 1,2)
url="https://cache.ruby-lang.org/pub/ruby/${major_minor_version}/${basename}"
sha256=$(sha256sum "$release_directory/$basename" | cut -d ' ' -f 1)

cat > "$file" <<EOS
install_package "openssl-1.1.1l" "https://www.openssl.org/source/openssl-1.1.1l.tar.gz#0b7a3e5e59c34827fe0c3a74b7ec8baef302b98fa80088d7f9153aa16fa76bd1" mac_openssl --if has_broken_mac_openssl
install_package "ruby-${version}" "${url}#${sha256}" ldflags_dirs enable_shared standard verify_openssl
EOS