def build_modern_index(index, file, name)
say "Generating #{name} index"
Gem.time "Generated #{name} index" do
open(file, 'wb') do |io|
specs = index.map do |*spec|
spec = spec.flatten.last
platform = spec.original_platform
unless String === platform then
alert_warning "Skipping invalid platform in gem: #{spec.full_name}"
next
end
platform = Gem::Platform::RUBY if platform.nil? or platform.empty?
[spec.name, spec.version, platform]
end
specs = compact_specs(specs)
Marshal.dump(specs, io)
end
end
end