lib/licensed/sources/cabal.rb in licensed-2.6.0 vs lib/licensed/sources/cabal.rb in licensed-2.6.1

@@ -41,20 +41,20 @@
           else
             recursive_dependencies([package_id], package_ids)
           end
         end
 
-        package_ids.map { |id| package_info(id) }.concat(missing)
+        Parallel.map(package_ids) { |id| package_info(id) }.concat(missing)
       end
 
       # Returns the packages document directory and search root directory
       # as an array
       def package_docs_dirs(package)
         unless package["haddock-html"]
           # default to a local vendor directory if haddock-html property
           # isn't available
-          return [File.join(@config.pwd, "vendor", package["name"]), nil]
+          return [File.join(config.pwd, "vendor", package["name"]), nil]
         end
 
         html_dir = package["haddock-html"]
         data_dir = package["data-dir"]
         return [html_dir, nil] unless data_dir
@@ -83,11 +83,11 @@
         new_packages = Set.new(package_names) - results
         return [] if new_packages.empty?
 
         results.merge new_packages
 
-        dependencies = new_packages.flat_map { |n| package_dependencies(n) }
+        dependencies = Parallel.map(new_packages, &method(:package_dependencies)).flatten
 
         return results if dependencies.empty?
 
         results.merge recursive_dependencies(dependencies, results)
       end
@@ -129,14 +129,14 @@
       end
 
       # Returns an array of ghc package DB locations as specified in the app
       # configuration
       def package_db_args
-        @package_db_args ||= Array(@config.dig("cabal", "ghc_package_db")).map do |path|
+        @package_db_args ||= Array(config.dig("cabal", "ghc_package_db")).map do |path|
           next "--#{path}" if %w(global user).include?(path)
           path = realized_ghc_package_path(path)
-          path = File.expand_path(path, @config.root)
+          path = File.expand_path(path, config.root)
 
           next unless File.exist?(path)
           "--package-db=#{path}"
         end.compact
       end
@@ -194,17 +194,17 @@
         /xmi
       end
 
       # Returns the targets to search for `build-depends` in a cabal file
       def cabal_file_targets
-        targets = Array(@config.dig("cabal", "cabal_file_targets"))
+        targets = Array(config.dig("cabal", "cabal_file_targets"))
         targets.push(*DEFAULT_TARGETS) if targets.empty?
         targets
       end
 
       # Returns an array of the local directory cabal package files
       def cabal_files
-        @cabal_files ||= Dir.glob(File.join(@config.pwd, "*.cabal"))
+        @cabal_files ||= Dir.glob(File.join(config.pwd, "*.cabal"))
       end
 
       # Returns the ghc cli tool version
       def ghc_version
         return unless ghc?