Module: Undercover::RootToRelativePaths

Included in:
LcovParser, SimplecovResultAdapter
Defined in:
lib/undercover/root_to_relative_paths.rb

Instance Method Summary collapse

Instance Method Details

#fix_relative_filepath(filepath) ⇒ Object

Needed if undercover is running inside nested subdirectories (e.g. in a monorepo app), where the git paths are rooted deeper than the paths in the coverage report. If that is the case, trim the git filepath to match the local relative path, assumming undercover is running in the correct directory (has to be equal to SimpleCov.root for paths to match)

Parameters:

  • filepath (String)

Returns:

  • String



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# File 'lib/undercover/root_to_relative_paths.rb', line 11

def fix_relative_filepath(filepath)
  return filepath unless @code_dir

  code_dir_abs = File.expand_path(@code_dir)

  if Pathname.new(Dir.pwd).ascend.any? { |p| p.to_s == code_dir_abs }
    prefix_to_skip = Pathname.new(Dir.pwd).relative_path_from(code_dir_abs).to_s
    return filepath.delete_prefix(prefix_to_skip).gsub(/\A\//, '')
  end

  filepath
end