Module: FlossFunding::Rakelib::GemSpecReader

Defined in:
lib/floss_funding/rakelib/gem_spec_reader.rb

Class Method Summary collapse

Class Method Details

.read(library_root) ⇒ Hash

Reads gemspec data from the first *.gemspec in library_root using
RubyGems API, and extracts fields of interest.

Parameters:

  • library_root (String)

Returns:

  • (Hash) —

    keys: :name, :homepage, :authors, :funding_uri



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# File 'lib/floss_funding/rakelib/gem_spec_reader.rb', line 8

def read(library_root)
  gemspec_path = Dir.glob(File.join(library_root, "*.gemspec")).first
  return {} unless gemspec_path
  begin
    spec = Gem::Specification.load(gemspec_path)
    return {} unless spec
    puts "Loaded gemspec: #{spec}" if DEBUG
    metadata = spec.metadata || {}
    puts "metadata: #{metadata.inspect}" if DEBUG
    extracted = {
      :library_name => spec.name,
      :homepage => spec.homepage,
      :authors => spec.authors,
      :email => spec.email,
    }
    # Gemspec metadata is keyed exactly the gem author keyed it.
    # Thus, support both symbol and string keys.
    extracted[:funding_uri] = metadata["funding_uri"]
    extracted[:funding_uri] ||= metadata[:funding_uri]
    puts "extracted: #{extracted.inspect}" if DEBUG
    extracted
  rescue StandardError => error
    warn("[floss_funding] Error reading gemspec in #{library_root}:\n  #{error.class}:\n  #{error.message}")
    {}
  end
end