class Scan::ErrorHandler

This classes methods are called when something goes wrong in the building process

Public Class Methods

handle_build_error(output, log_path) click to toggle source

@param [String] The output of the errored build This method should raise an exception in any case, as the return code indicated a failed build

# File scan/lib/scan/error_handler.rb, line 9
def handle_build_error(output, log_path)
  # The order of the handling below is important

  instruction = 'See the log'
  location = Scan.config[:suppress_xcode_output] ? "here: '#{log_path}'" : "above"
  details = "#{instruction} #{location}."

  case output
  when /US\-ASCII/
    print("Your shell environment is not correctly configured")
    print("Instead of UTF-8 your shell uses US-ASCII")
    print("Please add the following to your '~/.bashrc':")
    print("")
    print("       export LANG=en_US.UTF-8")
    print("       export LANGUAGE=en_US.UTF-8")
    print("       export LC_ALL=en_US.UTF-8")
    print("")
    print("You'll have to restart your shell session after updating the file.")
    print("If you are using zshell or another shell, make sure to edit the correct bash file.")
    print("For more information visit this stackoverflow answer:")
    print("https://stackoverflow.com/a/17031697/445598")
  when /Testing failed/
    UI.build_failure!("Error building the application. #{details}")
  when /Executed/, /Failing tests:/
    # this is *really* important:
    # we don't want to raise an exception here
    # as we handle this in runner.rb at a later point
    # after parsing the actual test results
    # ------------------------------------------------
    # For the "Failing tests:" case, this covers Xcode
    # 10 parallel testing failure, which doesn't
    # print out the "Executed" line that would show
    # test summary (number of tests passed, etc.).
    # Instead, it just prints "Failing tests:"
    # followed by a list of tests that failed.
    return
  end
  UI.build_failure!("Error building/testing the application. #{details}")
end

Private Class Methods

print(text) click to toggle source

Just to make things easier