class RBS::CLI

def run_vendor(args, options)
  clean = false
  vendor_dir = Pathname("vendor/sigs")
  OptionParser.new do |opts|
    opts.banner = <<-EOB
e: rbs vendor [options...] [gems...]
or signatures in the project directory.
 command ignores the RBS loading global options, `-r` and `-I`.
ples:
rbs vendor
rbs vendor --vendor-dir=sig
rbs vendor --no-stdlib
ons:
    EOB
    opts.on("--[no-]clean", "Clean vendor directory (default: no)") do |v|
      clean = v
    end
    opts.on("--vendor-dir [DIR]", "Specify the directory for vendored signatures (default: vendor/sigs)") do |path|
      vendor_dir = Pathname(path)
    end
  end.parse!(args)
  stdout.puts "Vendoring signatures to #{vendor_dir}..."
  loader = options.loader()
  args.each do |gem|
    name, version = gem.split(/:/, 2)
    next unless name
    stdout.puts "  Loading library: #{name}, version=#{version}..."
    loader.add(library: name, version: version)
  end
  vendorer = Vendorer.new(vendor_dir: vendor_dir, loader: loader)
  if clean
    stdout.puts "  Deleting #{vendor_dir}..."
    vendorer.clean!
  end
  stdout.puts "  Copying RBS files..."
  vendorer.copy!
end