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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 = {
# artifice doesn't support rack 2.x now.
"rack" => "< 2.0",
"rack-test" => "~> 1.1",
"artifice" => "~> 0.6.0",
"compact_index" => "~> 0.11.0",
"sinatra" => "~> 1.4.7",
# Rake version has to be consistent for tests to pass
"rake" => "12.3.2",
# 3.0.0 breaks 1.9.2 specs
"builder" => "2.1.2",
}
# 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.bindir, Path.system_gem_path.join("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.join("manifest.txt")
# it's OK if there are extra gems
if !manifest_path.file? || !(manifest - manifest_path.readlines).empty?
FileUtils.rm_rf(Path.base_system_gems)
FileUtils.mkdir_p(Path.base_system_gems)
puts "installing gems for the tests to use..."
install_gems(DEPS)
manifest_path.open("w") {|f| f << manifest.join }
end
ENV["HOME"] = Path.home.to_s
ENV["TMPDIR"] = Path.tmpdir.to_s
Gem::DefaultUserInteraction.ui = Gem::SilentUI.new
end
def self.install_gems(gems)
reqs, no_reqs = gems.partition {|_, req| !req.nil? && !req.split(" ").empty? }
# TODO: remove when we drop ruby 1.8.7-2.2.2 support
reqs = reqs.sort_by {|name, _| name == "rack" ? 0 : 1 }.sort_by {|name, _| name =~ /rack/ ? 0 : 1 }
no_reqs.map!(&:first)
reqs.map! {|name, req| "'#{name}:#{req}'" }
deps = reqs.concat(no_reqs).join(" ")
cmd = "#{Gem.ruby} -S gem install #{deps} --no-document --conservative"
puts cmd
system(cmd) || raise("Installing gems #{deps} for the tests to use failed!")
end
end
end
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