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path: root/spec/support/path.rb
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require 'pathname'

module Spec
  module Path
    def root
      @root ||= Pathname.new(File.expand_path("../../..", __FILE__))
    end

    def tmp(*path)
      root.join("tmp", *path)
    end

    def home(*path)
      tmp.join("home", *path)
    end

    def default_bundle_path(*path)
      system_gem_path(*path)
    end

    def build_install_path(*path)
      tmp.join(*path)
    end

    def make_install_path(*path)
      root = build_install_path(*path)
      Dir.exists?(root) ? root.expand_path : FileUtils.mkdir_p(root)[0]
    end

    def bundled_app(*path)
      root = tmp.join("bundled_app")
      FileUtils.mkdir_p(root)
      root.join(*path)
    end

    alias bundled_app1 bundled_app

    def bundled_app2(*path)
      root = tmp.join("bundled_app2")
      FileUtils.mkdir_p(root)
      root.join(*path)
    end

    def vendored_gems(path = nil)
      bundled_app("vendor/bundle/#{Gem.ruby_engine}/#{Gem::ConfigMap[:ruby_version]}/#{path}")
    end

    def cached_gem(path)
      bundled_app("vendor/cache/#{path}.gem")
    end

    def base_system_gems
      tmp.join("gems/base")
    end

    def gem_repo1(*args)
      tmp("gems/remote1", *args)
    end

    def gem_repo2(*args)
      tmp("gems/remote2", *args)
    end

    def gem_repo3(*args)
      tmp("gems/remote3", *args)
    end

    def system_gem_path(*path)
      tmp("gems/system", *path)
    end

    def lib_path(*args)
      tmp("libs", *args)
    end

    def bundler_path
      Pathname.new(File.expand_path('../../../lib', __FILE__))
    end

    def set_bundle_install_path(type, location, opts = {})
      path = make_install_path(location)
      if type == :env
        hsh = { 'BUNDLE_INSTALL_PATH' => path }
        hsh['BUNDLE_GEMFILE'] = opts['gemfile'] if opts['gemfile']
        hsh={:env => hsh, :exitstatus => true }
      elsif type == :global
        bundle("config gemfile #{opts['gemfile']}", {'no-color' => false}) if opts['gemfile']
        bundle("config install-path #{path}", {'no-color' => false})
        hsh={:install_path => path}
      end
      hsh
    end

    extend self
  end
end