Dangerfile

# Mainly to encourage writing up some reasoning about the PR, rather than just leaving a title
if github.pr_body.length < 5
  fail "Please provide a summary in the Pull Request description"
end

# Just to let people know
warn("PR is classed as Work in Progress") if github.pr_title.include? "WIP"

# Pay extra attention if external contributors modify certain files
if git.modified_files.include?("Gemfile") or git.modified_files.include?("Gemfile.lock")
  warn "External contributor has edited the Gemfile and/or Gemfile.lock"
end
if git.modified_files.include?("HubFramework.podspec")
  warn "External contributor has edited the HubFramework.podspec"
end

# Fail if the LICENSE file was modified
if git.modified_files.include?("LICENSE")
  fail "The license file was modified."
end

# Give inline build results (compile and link time warnings and errors)
xcode_summary.report 'build/tests/summary.json' if File.file?('build/tests/summary.json')
xcode_summary.report 'build/example/summary.json' if File.file?('build/example/summary.json')

def report_junit_results(path)
  junit_report_path = Dir.glob(path + "/*TestSummaries.junit").first

  if !junit_report_path.nil? and File.readable_real?(junit_report_path)
    junit.parse junit_report_path
    junit.show_skipped_tests = true
    junit.report
  else
    fail "Couldn't find the (junit) unit test report file in '#{path}'. Make sure the tests were actually run."
  end
end

# Give inline test fail reports
report_junit_results("build/tests")