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Oct 21st, 2019
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  1. require 'pp'
  2. require 'open3'
  3. require 'rake/task'
  4. require 'rake_tasks/selenium_rake/checks'
  5. require 'rakelib/bazel/task'
  6. require 'rakelib/rake/dsl'
  7.  
  8. module Bazel
  9. class << self
  10. def execute(kind, args, target, &block)
  11. verbose = Rake::FileUtilsExt.verbose_flag
  12.  
  13. cmd = %w[bazel] + [kind, target] + (args || [])
  14. puts cmd.join(" ")
  15.  
  16. if SeleniumRake::Checks::windows?
  17. cmd = cmd + ["2>&1"]
  18. cmd_line = cmd.join(" ")
  19. cmd_out = `#{cmd_line}`
  20. cmd_exit_code = $?.success?
  21. else
  22. Open3.popen2e(*cmd) do |stdin, stdouts, wait|
  23. is_running = true
  24. stdin.close
  25. cmd_out = ''
  26. while is_running
  27. begin
  28. pipes = IO.select([stdouts])
  29. if pipes.empty?
  30. is_running = false
  31. else
  32. line = stdouts.readpartial(512)
  33. cmd_out << line
  34. STDOUT.print line if verbose
  35. end
  36. rescue EOFError
  37. is_running = false
  38. end
  39. end
  40. cmd_exit_code = wait.value.exitstatus
  41. end
  42. end
  43.  
  44. puts cmd_out if verbose
  45.  
  46. raise "#{cmd.join(' ')} failed with exit code: #{cmd_exit_code}" if not cmd_exit_code
  47.  
  48. block&.call(cmd_out)
  49. out_artifact = Regexp.last_match(1) if cmd_out =~ %r{\s+(bazel-bin/\S+)}
  50.  
  51. puts "#{target} -> #{out_artifact}" if out_artifact
  52. out_artifact
  53. end
  54. end
  55. end
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