stibium-bundled

This gem is intended to mimic Bundler's behavior and conform to bundler configuration options.

stibium-bundled detects gems.rb and gems.locked (or Gemfile and Gemfile.lock) and bundler/setup (for standalone installation).

standalone makes a bundle that can work without depending on Bundler (or Rubygems) at runtime. Bundler generates a bundler/setup.rb file to replace Bundler's own setup in the manner required.

Configuration settings are loaded in this order:

1. Local config (.bundle/config or "$BUNDLE_APP_CONFIG/config)
2. Environment variables (ENV)
3. Global config (~/.bundle/config)
4. Default config

Sample of use

# file: lib/awesome_gem.rb

require 'stibium/bundled'

module AwesomeGem
  include(Stibium::Bundled)

  self.bundled_from("#{__dir__}/..", setup: true)
end

or more concise:

# file: lib/awesome_gem.rb

require 'stibium/bundled'

module AwesomeGem
  include(Stibium::Bundled).bundled_from("#{__dir__}/..", setup: true)
end

or load a gem depending on status:

# file: lib/awesome_gem.rb

require 'stibium/bundled'

module AwesomeGem
  include(Stibium::Bundled).bundled_from("#{__dir__}/..", setup: true) do |bundle|
    if Object.const_defined?(:Gem) and bundle.locked? and bundle.installed?
      'foo-bar'.tap do |gem_name|
        unless bundle.specifications.keep_if { |spec| spec.name == gem_name }.empty?
          require gem_name.gsub('-', '/')
        end
      end
    end
  end
end

Install

bundle config set --local clean 'true'
bundle config set --local path 'vendor/bundle'
bundle install --standalone