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|
# frozen_string_literal: true
require_relative "path"
$LOAD_PATH.unshift(Spec::Path.source_lib_dir.to_s)
module Spec
module Rubygems
extend self
def dev_setup
install_gems(dev_gemfile, dev_lockfile)
end
def gem_load(gem_name, bin_container)
require_relative "switch_rubygems"
gem_load_and_activate(gem_name, bin_container)
end
def gem_require(gem_name)
gem_activate(gem_name)
require gem_name
end
def test_setup
setup_test_paths
require "fileutils"
FileUtils.mkdir_p(Path.home)
FileUtils.mkdir_p(Path.tmpdir)
ENV["HOME"] = Path.home.to_s
ENV["TMPDIR"] = Path.tmpdir.to_s
require "rubygems/user_interaction"
Gem::DefaultUserInteraction.ui = Gem::SilentUI.new
end
def install_parallel_test_deps
require "parallel"
prev_env_test_number = ENV["TEST_ENV_NUMBER"]
begin
Parallel.processor_count.times do |n|
ENV["TEST_ENV_NUMBER"] = (n + 1).to_s
install_test_deps
end
ensure
ENV["TEST_ENV_NUMBER"] = prev_env_test_number
end
end
def setup_test_paths
Gem.clear_paths
ENV["BUNDLE_PATH"] = nil
ENV["GEM_HOME"] = ENV["GEM_PATH"] = Path.base_system_gems.to_s
ENV["PATH"] = [Path.system_gem_path.join("bin"), ENV["PATH"]].join(File::PATH_SEPARATOR)
ENV["PATH"] = [Path.bindir, ENV["PATH"]].join(File::PATH_SEPARATOR) if Path.ruby_core?
end
def install_test_deps
setup_test_paths
workaround_loaded_specs_issue
install_gems(test_gemfile, test_lockfile)
end
private
# Some rubygems versions include loaded specs when loading gemspec stubs
# from the file system. In this situation, that makes bundler incorrectly
# assume that `rake` is already installed at `tmp/` because it's installed
# globally, and makes it skip installing it to the proper location for our
# tests. To workaround, we remove `rake` from the loaded specs when running
# under those versions, so that `bundler` does the right thing.
def workaround_loaded_specs_issue
current_rubygems_version = Gem::Version.new(Gem::VERSION)
Gem.loaded_specs.delete("rake") if current_rubygems_version >= Gem::Version.new("3.0.0.beta2") && current_rubygems_version < Gem::Version.new("3.2.0")
end
def gem_load_and_activate(gem_name, bin_container)
gem_activate(gem_name)
load Gem.bin_path(gem_name, bin_container)
rescue Gem::LoadError => e
abort "We couln't activate #{gem_name} (#{e.requirement}). Run `gem install #{gem_name}:'#{e.requirement}'`"
end
def gem_activate(gem_name)
require "bundler"
gem_requirement = Bundler::LockfileParser.new(File.read(dev_lockfile)).dependencies[gem_name]&.requirement
gem gem_name, gem_requirement
end
def install_gems(gemfile, lockfile)
old_gemfile = ENV["BUNDLE_GEMFILE"]
ENV["BUNDLE_GEMFILE"] = gemfile.to_s
require "bundler"
definition = Bundler::Definition.build(gemfile, lockfile, nil)
definition.validate_runtime!
Bundler::Installer.install(Path.source_root, definition, :path => ENV["GEM_HOME"])
ensure
ENV["BUNDLE_GEMFILE"] = old_gemfile
end
def test_gemfile
Path.test_gemfile
end
def test_lockfile
lockfile_for(test_gemfile)
end
def dev_gemfile
Path.dev_gemfile
end
def dev_lockfile
lockfile_for(dev_gemfile)
end
def lockfile_for(gemfile)
Pathname.new("#{gemfile.expand_path}.lock")
end
end
end
|
