Module: DeepCover::Tools::DumpCoveredCode

Defined in:
lib/deep_cover/tools/dump_covered_code.rb

Instance Method Summary collapse

Instance Method Details

#dump_covered_code(source_path, coverage: raise, dest_path: Dir.mktmpdir, root_path: source_path) ⇒ Object 



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# File 'lib/deep_cover/tools/dump_covered_code.rb', line 14

def dump_covered_code(source_path, coverage: raise, dest_path: Dir.mktmpdir, root_path: source_path)
  source_path = File.join(File.expand_path(source_path), '')
  dest_path = File.join(File.expand_path(dest_path), '')
  root_path = Pathname.new(root_path)
  skipped = []
  file_paths = Dir.glob("#{source_path}**/*.rb").select { |p| File.file?(p) }
  file_paths.each.with_progress(title: 'Rewriting') do |path|
    new_path = Pathname(path.gsub(source_path, dest_path))
    begin
      covered_code = coverage.covered_code(path, name: new_path.relative_path_from(root_path))
    rescue Parser::SyntaxError
      skipped << path
      next
    end
    new_path.dirname.mkpath
    new_path.write(covered_code.covered_source)
  end
  unless skipped.empty?
    warn [
           "#{skipped.size} files could not be instrumented because of syntax errors:",
           *skipped.first(3),
           ('...' if skipped.size > 3),
         ].compact.join("\n")
  end
  dest_path
end

#dump_covered_code_and_save(source_path, dest_path: Dir.mktmpdir) ⇒ Object 



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# File 'lib/deep_cover/tools/dump_covered_code.rb', line 8

def dump_covered_code_and_save(source_path, dest_path: Dir.mktmpdir)
  coverage = Coverage.new(tracker_global: '$_sc')
  dump_covered_code(source_path, coverage: coverage, dest_path: dest_path)
  coverage.save(dest_path)
end