hook.rb in yard-0.9.19

- old
+ new
@@ -1,197 +1,197 @@
-# frozen_string_literal: true
-require 'rubygems'
-require 'rubygems/user_interaction'
-require 'fileutils'
-
-##
-# Gem::YARDoc provides methods to generate YARDoc and yri data for installed gems
-# upon gem installation.
-#
-# This file is automatically required by RubyGems 1.9 and newer.
-
-module YARD
-  class RubygemsHook
-    include Gem::UserInteraction
-    extend Gem::UserInteraction
-
-    @yard_version = nil
-
-    ##
-    # Force installation of documentation?
-
-    attr_accessor :force
-
-    ##
-    # Generate yard?
-
-    attr_accessor :generate_yard
-
-    ##
-    # Generate yri data?
-
-    attr_accessor :generate_yri
-
-    class << self
-      ##
-      # Loaded version of YARD. Set by ::load_yard
-
-      attr_reader :yard_version
-    end
-
-    ##
-    # Post installs hook that generates documentation for each specification in
-    # +specs+
-
-    def self.generation_hook(installer, specs)
-      start = Time.now
-      types = installer.document
-
-      generate_yard = types.include?('yardoc') || types.include?('yard')
-      generate_yri = types.include? 'yri'
-
-      specs.each do |spec|
-        gen_yard = generate_yard
-        gen_yri = generate_yri
-        gen_yri = false if gen_yard # never generate both, no need
-        unless types.empty? # --no-document is not in effect
-          # look at spec.metadata['yard.run'] for override
-          run_yard = spec.metadata['yard.run']
-          gen_yard = true if run_yard && run_yard != 'yri'
-          gen_yri = true if run_yard == 'yri'
-        end
-
-        new(spec, gen_yard, gen_yri).generate
-      end
-
-      return unless generate_yard || generate_yri
-
-      duration = (Time.now - start).to_i
-      names = specs.map(&:name).join ', '
-
-      say "Done installing documentation for #{names} after #{duration} seconds"
-    end
-
-    ##
-    # Pre uninstalls hook that removes documentation
-    #
-
-    def self.removal_hook(uninstaller)
-      new(uninstaller.spec).remove
-    end
-
-    ##
-    # Loads the YARD generator
-
-    def self.load_yard
-      return if @yard_version
-
-      require 'yard'
-
-      @yard_version = Gem::Version.new ::YARD::VERSION
-    end
-
-    def initialize(spec, generate_yard = false, generate_yri = true)
-      @doc_dir = spec.doc_dir
-      @force = false
-      @spec = spec
-
-      @generate_yard = generate_yard
-      @generate_yri = generate_yri
-
-      @yard_dir = spec.doc_dir('yard')
-      @yri_dir = spec.doc_dir('.yardoc')
-    end
-
-    def run_yardoc(*args)
-      args << '--quiet' unless Gem.configuration.really_verbose
-      args << '--backtrace' if Gem.configuration.backtrace
-      unless File.file?(File.join(@spec.full_gem_path, '.yardopts'))
-        args << @spec.require_paths
-        unless @spec.extra_rdoc_files.empty?
-          args << '-'
-          args += @spec.extra_rdoc_files
-        end
-      end
-      args = args.flatten.map(&:to_s)
-
-      Dir.chdir(@spec.full_gem_path) do
-        YARD::CLI::Yardoc.run(*args)
-      end
-    rescue Errno::EACCES => e
-      dirname = File.dirname e.message.split("-")[1].strip
-      raise Gem::FilePermissionError, dirname
-    rescue => ex
-      alert_error "While generating documentation for #{@spec.full_name}"
-      ui.errs.puts "... MESSAGE:   #{ex}"
-      ui.errs.puts "... YARDOC args: #{args.join(' ')}"
-      ui.errs.puts "\t#{ex.backtrace.join("\n\t")}" if Gem.configuration.backtrace
-      ui.errs.puts "(continuing with the rest of the installation)"
-    end
-
-    def install_yard
-      FileUtils.rm_rf @yard_dir
-
-      say "Installing YARD documentation for #{@spec.full_name}..."
-      run_yardoc '--no-progress', '--db', @yri_dir, '-o', @yard_dir
-    end
-
-    def install_yri
-      FileUtils.rm_rf @yri_dir
-
-      say "Building YARD (yri) index for #{@spec.full_name}..."
-      run_yardoc '--no-progress', '-c', '-n', '--db', @yri_dir
-    end
-
-    ##
-    # Generates YARD and yri data
-
-    def generate
-      return if @spec.default_gem?
-      return unless @generate_yri || @generate_yard
-
-      setup
-
-      install_yri if @generate_yri && (@force || !File.exist?(@yri_dir))
-
-      install_yard if @generate_yard && (@force || !File.exist?(@yard_dir))
-    end
-
-    ##
-    # Prepares the spec for documentation generation
-
-    def setup
-      self.class.load_yard
-
-      if File.exist?(@doc_dir)
-        raise Gem::FilePermissionError, @doc_dir unless File.writable?(@doc_dir)
-      else
-        FileUtils.mkdir_p @doc_dir
-      end
-    end
-
-    def uninstall_yard
-      if File.exist?(@yard_dir)
-        raise Gem::FilePermissionError, @yard_dir unless File.writable?(@yard_dir)
-        FileUtils.rm_rf @yard_dir
-      end
-    end
-
-    def uninstall_yri
-      if File.exist?(@yri_dir)
-        raise Gem::FilePermissionError, @yri_dir unless File.writable?(@yri_dir)
-        FileUtils.rm_rf @yri_dir
-      end
-    end
-
-    ##
-    # Removes YARD and yri data
-
-    def remove
-      uninstall_yri
-      uninstall_yard
-    end
-  end
-end
-
-Gem.done_installing(&YARD::RubygemsHook.method(:generation_hook))
-Gem.pre_uninstall(&YARD::RubygemsHook.method(:removal_hook))
+# frozen_string_literal: true
+require 'rubygems'
+require 'rubygems/user_interaction'
+require 'fileutils'
+
+##
+# Gem::YARDoc provides methods to generate YARDoc and yri data for installed gems
+# upon gem installation.
+#
+# This file is automatically required by RubyGems 1.9 and newer.
+
+module YARD
+  class RubygemsHook
+    include Gem::UserInteraction
+    extend Gem::UserInteraction
+
+    @yard_version = nil
+
+    ##
+    # Force installation of documentation?
+
+    attr_accessor :force
+
+    ##
+    # Generate yard?
+
+    attr_accessor :generate_yard
+
+    ##
+    # Generate yri data?
+
+    attr_accessor :generate_yri
+
+    class << self
+      ##
+      # Loaded version of YARD. Set by ::load_yard
+
+      attr_reader :yard_version
+    end
+
+    ##
+    # Post installs hook that generates documentation for each specification in
+    # +specs+
+
+    def self.generation_hook(installer, specs)
+      start = Time.now
+      types = installer.document
+
+      generate_yard = types.include?('yardoc') || types.include?('yard')
+      generate_yri = types.include? 'yri'
+
+      specs.each do |spec|
+        gen_yard = generate_yard
+        gen_yri = generate_yri
+        gen_yri = false if gen_yard # never generate both, no need
+        unless types.empty? # --no-document is not in effect
+          # look at spec.metadata['yard.run'] for override
+          run_yard = spec.metadata['yard.run']
+          gen_yard = true if run_yard && run_yard != 'yri'
+          gen_yri = true if run_yard == 'yri'
+        end
+
+        new(spec, gen_yard, gen_yri).generate
+      end
+
+      return unless generate_yard || generate_yri
+
+      duration = (Time.now - start).to_i
+      names = specs.map(&:name).join ', '
+
+      say "Done installing documentation for #{names} after #{duration} seconds"
+    end
+
+    ##
+    # Pre uninstalls hook that removes documentation
+    #
+
+    def self.removal_hook(uninstaller)
+      new(uninstaller.spec).remove
+    end
+
+    ##
+    # Loads the YARD generator
+
+    def self.load_yard
+      return if @yard_version
+
+      require 'yard'
+
+      @yard_version = Gem::Version.new ::YARD::VERSION
+    end
+
+    def initialize(spec, generate_yard = false, generate_yri = true)
+      @doc_dir = spec.doc_dir
+      @force = false
+      @spec = spec
+
+      @generate_yard = generate_yard
+      @generate_yri = generate_yri
+
+      @yard_dir = spec.doc_dir('yard')
+      @yri_dir = spec.doc_dir('.yardoc')
+    end
+
+    def run_yardoc(*args)
+      args << '--quiet' unless Gem.configuration.really_verbose
+      args << '--backtrace' if Gem.configuration.backtrace
+      unless File.file?(File.join(@spec.full_gem_path, '.yardopts'))
+        args << @spec.require_paths
+        unless @spec.extra_rdoc_files.empty?
+          args << '-'
+          args += @spec.extra_rdoc_files
+        end
+      end
+      args = args.flatten.map(&:to_s)
+
+      Dir.chdir(@spec.full_gem_path) do
+        YARD::CLI::Yardoc.run(*args)
+      end
+    rescue Errno::EACCES => e
+      dirname = File.dirname e.message.split("-")[1].strip
+      raise Gem::FilePermissionError, dirname
+    rescue => ex
+      alert_error "While generating documentation for #{@spec.full_name}"
+      ui.errs.puts "... MESSAGE:   #{ex}"
+      ui.errs.puts "... YARDOC args: #{args.join(' ')}"
+      ui.errs.puts "\t#{ex.backtrace.join("\n\t")}" if Gem.configuration.backtrace
+      ui.errs.puts "(continuing with the rest of the installation)"
+    end
+
+    def install_yard
+      FileUtils.rm_rf @yard_dir
+
+      say "Installing YARD documentation for #{@spec.full_name}..."
+      run_yardoc '--no-progress', '--db', @yri_dir, '-o', @yard_dir
+    end
+
+    def install_yri
+      FileUtils.rm_rf @yri_dir
+
+      say "Building YARD (yri) index for #{@spec.full_name}..."
+      run_yardoc '--no-progress', '-c', '-n', '--db', @yri_dir
+    end
+
+    ##
+    # Generates YARD and yri data
+
+    def generate
+      return if @spec.default_gem?
+      return unless @generate_yri || @generate_yard
+
+      setup
+
+      install_yri if @generate_yri && (@force || !File.exist?(@yri_dir))
+
+      install_yard if @generate_yard && (@force || !File.exist?(@yard_dir))
+    end
+
+    ##
+    # Prepares the spec for documentation generation
+
+    def setup
+      self.class.load_yard
+
+      if File.exist?(@doc_dir)
+        raise Gem::FilePermissionError, @doc_dir unless File.writable?(@doc_dir)
+      else
+        FileUtils.mkdir_p @doc_dir
+      end
+    end
+
+    def uninstall_yard
+      if File.exist?(@yard_dir)
+        raise Gem::FilePermissionError, @yard_dir unless File.writable?(@yard_dir)
+        FileUtils.rm_rf @yard_dir
+      end
+    end
+
+    def uninstall_yri
+      if File.exist?(@yri_dir)
+        raise Gem::FilePermissionError, @yri_dir unless File.writable?(@yri_dir)
+        FileUtils.rm_rf @yri_dir
+      end
+    end
+
+    ##
+    # Removes YARD and yri data
+
+    def remove
+      uninstall_yri
+      uninstall_yard
+    end
+  end
+end
+
+Gem.done_installing(&YARD::RubygemsHook.method(:generation_hook))
+Gem.pre_uninstall(&YARD::RubygemsHook.method(:removal_hook))