#!/usr/bin/env bash

__rvm_select_late()
{
  if
    is_a_function __rvm_select_late_${rvm_ruby_interpreter}
  then
    __rvm_select_late_${rvm_ruby_interpreter}
  fi
}

__rvm_select_late_rbx_partial()
{
  \typeset __found __ext __patern
  __ext=".${rvm_archive_extension}"
  __patern="${2//\./\.}.*\.${rvm_archive_extension//\./\.}\$"
  __found="$(
    __rvm_curl -s $1/index.txt "rubinius-" |
    __rvm_awk -F"${__ext}" "/${__patern}/"'{print $1}' |
    __rvm_version_sort |
    __rvm_tail -n 1
  )"
  if
    [[ -n "${__found}" ]]
  then
    rvm_ruby_version="${__found#rubinius-}"
    rvm_ruby_string="rbx-${rvm_ruby_version}"
    rvm_ruby_package_file="${__found}"
    rvm_ruby_url="$1/${__found}.${rvm_archive_extension}"
    return 0
  else
    return 1
  fi
}

__rvm_select_late_rbx()
{
  if
    {
      [[ -n "${rvm_ruby_package_file:-}" &&
         -f "${rvm_archives_path}/${rvm_ruby_package_file}" &&
         -s "${rvm_archives_path}/${rvm_ruby_package_file}" ]]
    } ||
    {
      [[ -n "${rvm_ruby_url:-}" ]] &&
      file_exists_at_url "${rvm_ruby_url}"
    } ||
    {
      [[ -n "${rbx_url:-}" && -n "${rvm_ruby_version:-}" ]] &&
      __rvm_select_late_rbx_partial "${rbx_url}" "${rvm_ruby_version}"
    }
  then
    rvm_head_flag=0
  else
    rvm_head_flag=1
    if [[ "${rvm_ruby_version}" == 'head' ]]
    then true ${rvm_ruby_repo_branch:="master"}
    else true ${rvm_ruby_repo_branch:="master"} ${rvm_ruby_tag:="${rvm_ruby_version}"}
    fi
  fi
}