sommelier_test.rb

require 'fileutils'

loop do
  print 'Commit: '
  commit = $stdin.gets

  system 'git', 'checkout', commit, chdir: 'platform2'

  FileUtils.rm_rf %w[a b]
  FileUtils.cp_r 'platform2/vm_tools/sommelier', 'a'
  FileUtils.cp_r 'platform2/vm_tools/sommelier', 'b'

  system 'patch', '-p1', '-i', 'patch.patch' if File.exist?('patch.patch')

  print 'Press enter to continue...'
  $stdin.getc

  puts 'Try build...'
  FileUtils.rm_rf 'build'
  FileUtils.cp_r 'b', 'build'

  Dir.chdir 'build' do
    begin
      system 'meson -Dprefix=/usr/local -Dxwayland_path=/usr/local/bin/Xwayland -Dxwayland_gl_driver_path=/usr/local/lib/dri -Dxwayland_shm_driver=noop -Dshm_driver=noop -Dvirtwl_device=/dev/null builddir', exception: true
    rescue
      system 'meson -Dprefix=/usr/local -Dxwayland_path=/usr/local/bin/Xwayland -Dxwayland_gl_driver_path=/usr/local/lib/dri builddir'
    end

    system 'samu -C install'
  end

  system {'PS1' => '\[\033[01;34m\]\w\[\033[00m\]\>> '}, 'bash', '--norc'

  print 'Works?: '
  $stdin.getc

  system 'diff', '--git', '--recursive', 'a', 'b', out: 'patch.patch'
end