Method: RunLoop::Core.default_tracetemplate

Defined in:

lib/run_loop/core.rb

.default_tracetemplate(instruments = RunLoop::Instruments.new) ⇒ Object

# File 'lib/run_loop/core.rb', line 488

def self.default_tracetemplate(instruments=RunLoop::Instruments.new)

  templates = instruments.templates

  # xcrun instruments -s templates
  # Xcode >= 6 will return known, Apple defined tracetemplates as names
  #  e.g.  Automation, Zombies, Allocations
  #
  # Xcode < 6 will return known, Apple defined tracetemplates as paths.
  #
  # Xcode 6 Beta versions also return paths, but revert to 'normal'
  # behavior when GM is released.
  #
  # Xcode 7 Beta versions appear to behavior like Xcode 6 Beta versions.
  template = templates.find { |name| name == 'Automation' }
  return template if template

  candidate = templates.find do |path|
    path =~ /\/Automation.tracetemplate/ and path =~ /Xcode/
  end

  if !candidate.nil?
    return candidate.tr("\"", '').strip
  end

  message = ['Expected instruments to report an Automation tracetemplate.',
             'Please report this as bug:  https://github.com/calabash/run_loop/issues',
             "In the bug report, include the output of:\n",
             '$ xcrun xcodebuild -version',
             "$ xcrun instruments -s templates\n"]
  raise message.join("\n")
end