Module: TravisParallelSentinel

Defined in:
lib/travis_parallel_sentinel.rb,
lib/travis_parallel_sentinel/version.rb

Constant Summary collapse

VERSION = 
"0.1.11"

Class Method Summary collapse

Class Method Details

.status(phase) ⇒ Object 



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# File 'lib/travis_parallel_sentinel.rb', line 12

def status(phase)
  raise "Unexpected phase #{phase.inspect}, expected 'script' or 'after'" unless %w{script after}.include?(phase.to_s.downcase)
  phase = phase.to_s.downcase.to_sym

  return :deploy  if TRAVIS_JOB_NUMBER == '' # no build matrix, so good to go
  return :ignore  unless TRAVIS_JOB_NUMBER =~ /\.1$/ # first job in the sequence is the deployment container

  results = lambda do |job|
    prefix = "#{job.number}="
    return prefix + 'running' if job.result.nil?
    return prefix + 'ok' if job.result == 0
    return prefix + 'failed'
  end

  results = lambda do |jobs|
    return jobs.collect{|job| result.call(job)}.join(', ')
  end

  while true
    builds = JSON.parse(open("https://api.travis-ci.org/builds/#{TRAVIS_BUILD_ID}").read)
    jobs = builds['matrix'].collect{|job| OpenStruct.new(job)}
    if jobs.select{|job| job.number != TRAVIS_JOB_NUMBER || phase == :after}.detect{|job| job.result.nil?}
      $stderr.puts "waiting... #{results.call(jobs)}"
      sleep 5
    elsif jobs.detect{|job| job.result != 0}
      throw "Some jobs failed: #{results.call(jobs)}"
    else
      return :deploy
    end
  end
end