Module: Backofen::Prototype

Defined in:
lib/backofen/prototype.rb

Class Method Summary collapse

Class Method Details

.run(path) ⇒ Object 



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# File 'lib/backofen/prototype.rb', line 7

def run(path)
  # Get Repository url
  repo = Git.open(path)
  url = repo.remotes.first.url

  # Clone Repository to Tmp Directory
  puts "Cloning from #{url}.."
  d = Dir.mktmpdir
  tmp_repo = Git.clone(url, 'tmp_clone', :path => d)
  tmp_repo_path = tmp_repo.dir.path
  puts "Cloned to: #{tmp_repo_path}"

  # Create local patches (working, index)
  patch_working_file_path = File.join(tmp_repo_path, 'patch_working')
  patch_index_file_path = File.join(tmp_repo_path, 'patch_index')

  puts "Creating patches.."
  %x(cd #{path} && git diff -p > patch_working)
  %x(cd #{path} && git diff --cached -p > patch_index)

  # Apply patches to tmp clone
  %x(mv #{path}/patch_working #{patch_working_file_path})
  %x(mv #{path}/patch_index #{patch_index_file_path})
 
  puts "Applying patches.."
  %x(cd #{tmp_repo_path} && git apply patch_working)
  %x(cd #{tmp_repo_path} && git apply patch_index)
  
  # Prepare Rails
  if File.exist?(File.join(path, 'config', 'database.yml'))
    puts "Found a Rails application.."
    # Simply the most beautiful way to determine a Rails app
    %x(cp #{path}/config/database.yml #{tmp_repo_path}/config/)
  end

  # Run rspec && cucumber
  system("cd #{tmp_repo_path} && rake db:migrate && rake spec && rake cucumber")
  
  # Return result
  puts $?.exitstatus == 0 ? 'Integration succeeded' : 'Integration failed'
  exit($?.exitstatus)
end