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# frozen_string_literal: true
require "rubygems/user_interaction"
require "support/path" unless defined?(Spec::Path)
module Spec
module Rubygems
DEPS = begin
deps = {
# rack 2.x requires Ruby version >= 2.2.2.
# artifice doesn't support rack 2.x now.
"rack" => "< 2",
"fakeweb artifice compact_index" => nil,
"sinatra" => "1.2.7",
# Rake version has to be consistent for tests to pass
"rake" => "10.0.2",
# 3.0.0 breaks 1.9.2 specs
"builder" => "2.1.2",
"bundler" => "1.12.0",
}
# ruby-graphviz is used by the viz tests
deps["ruby-graphviz"] = nil if RUBY_VERSION >= "1.9.3"
deps
end
def self.setup
Gem.clear_paths
ENV["BUNDLE_PATH"] = nil
ENV["GEM_HOME"] = ENV["GEM_PATH"] = Path.base_system_gems.to_s
ENV["PATH"] = ["#{Path.root}/exe", "#{Path.system_gem_path}/bin", ENV["PATH"]].join(File::PATH_SEPARATOR)
manifest = DEPS.to_a.sort_by(&:first).map {|k, v| "#{k} => #{v}\n" }
manifest_path = "#{Path.base_system_gems}/manifest.txt"
# it's OK if there are extra gems
if !File.exist?(manifest_path) || !(manifest - File.readlines(manifest_path)).empty?
FileUtils.rm_rf(Path.base_system_gems)
FileUtils.mkdir_p(Path.base_system_gems)
puts "installing gems for the tests to use..."
DEPS.each {|n, v| install_gem(n, v) }
File.open(manifest_path, "w") {|f| f << manifest.join }
end
ENV["HOME"] = Path.home.to_s
Gem::DefaultUserInteraction.ui = Gem::SilentUI.new
end
def self.install_gem(name, version = nil)
cmd = "gem install #{name} --no-rdoc --no-ri"
cmd += " --version '#{version}'" if version
system(cmd) || raise("Installing gem #{name} for the tests to use failed!")
end
def gem_command(command, args = "", options = {})
if command == :exec && !options[:no_quote]
args = args.gsub(/(?=")/, "\\")
args = %("#{args}")
end
lib = File.join(File.dirname(__FILE__), "..", "..", "lib")
`#{Gem.ruby} -I#{lib} -rubygems -S gem --backtrace #{command} #{args}`.strip
end
end
end
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