module Hoe::RCov

def make_rcov_cmd
  rcov  = Gem.bin_wrapper "rcov"
  tests = test_globs.sort.map { |g| Dir.glob(g) }.flatten.map(&:inspect)
  cmd = %W[#{rcov}
           #{Hoe::RUBY_FLAGS}
           --text-report
           --no-color
           --save coverage.info
           -x ^/
           -x tmp/isolate
           --sort coverage
           --sort-reverse
           -o coverage
          ] + tests
  cmd
end