path: root/%HOME%/.bash_utils/ruby.sh

#!/usr/bin/env bash

# Copyright (c) 2016 Egor Tensin <Egor.Tensin@gmail.com>
# This file is part of the "Linux/Cygwin environment" project.
# For details, see https://github.com/egor-tensin/linux-home.
# Distributed under the MIT License.

ruby_setup() {
    local user_dir
    local bin_dir

    command -v ruby &> /dev/null                       \
        && command -v gem &> /dev/null                 \
        && user_dir="$( ruby -e 'puts Gem.user_dir' )" \
        && export GEM_HOME="$user_dir"                 \
        && bin_dir="$( ruby -e 'puts Gem.bindir' )"    \
        && path_export "$bin_dir"
}

ruby_setup