gems.rb in yard-0.9.19

- old
+ new
@@ -1,84 +1,84 @@
-# frozen_string_literal: true
-module YARD
-  module CLI
-    # @since 0.6.0
-    class Gems < Command
-      def initialize
-        @rebuild = false
-        @gems = []
-      end
-
-      def description; "Builds YARD index for gems" end
-
-      # Runs the commandline utility, parsing arguments and generating
-      # YARD indexes for gems.
-      #
-      # @param [Array<String>] args the list of arguments
-      # @return [void]
-      def run(*args)
-        require 'rubygems'
-        optparse(*args)
-        build_gems
-      end
-
-      private
-
-      # Builds .yardoc files for all non-existing gems
-      def build_gems
-        require 'rubygems'
-        @gems.each do |spec|
-          ver = "= #{spec.version}"
-          dir = Registry.yardoc_file_for_gem(spec.name, ver)
-          if dir && File.directory?(dir) && !@rebuild
-            log.debug "#{spec.name} index already exists at '#{dir}'"
-          else
-            yfile = Registry.yardoc_file_for_gem(spec.name, ver, true)
-            next unless yfile
-            next unless File.directory?(spec.full_gem_path)
-            Registry.clear
-            Dir.chdir(spec.full_gem_path) do
-              log.info "Building yardoc index for gem: #{spec.full_name}"
-              Yardoc.run('--no-stats', '-n', '-b', yfile)
-            end
-          end
-        end
-      end
-
-      def add_gems(gems)
-        0.step(gems.size - 1, 2) do |index|
-          gem = gems[index]
-          ver_require = gems[index + 1] || ">= 0"
-          specs = YARD::GemIndex.find_all_by_name(gem, ver_require)
-          if specs.empty?
-            log.warn "#{gem} #{ver_require} could not be found in RubyGems index"
-          else
-            @gems += specs
-          end
-        end
-      end
-
-      # Parses options
-      def optparse(*args)
-        opts = OptionParser.new
-        opts.banner = 'Usage: yard gems [options] [gem_name [version]]'
-        opts.separator ""
-        opts.separator "#{description}. If no gem_name is given,"
-        opts.separator "all gems are built."
-        opts.separator ""
-        opts.on('--rebuild', 'Rebuilds index') do
-          @rebuild = true
-        end
-
-        common_options(opts)
-        parse_options(opts, args)
-        add_gems(args)
-
-        if !args.empty? && @gems.empty?
-          log.error "No specified gems could be found for command"
-        elsif @gems.empty?
-          @gems += YARD::GemIndex.all if @gems.empty?
-        end
-      end
-    end
-  end
-end
+# frozen_string_literal: true
+module YARD
+  module CLI
+    # @since 0.6.0
+    class Gems < Command
+      def initialize
+        @rebuild = false
+        @gems = []
+      end
+
+      def description; "Builds YARD index for gems" end
+
+      # Runs the commandline utility, parsing arguments and generating
+      # YARD indexes for gems.
+      #
+      # @param [Array<String>] args the list of arguments
+      # @return [void]
+      def run(*args)
+        require 'rubygems'
+        optparse(*args)
+        build_gems
+      end
+
+      private
+
+      # Builds .yardoc files for all non-existing gems
+      def build_gems
+        require 'rubygems'
+        @gems.each do |spec|
+          ver = "= #{spec.version}"
+          dir = Registry.yardoc_file_for_gem(spec.name, ver)
+          if dir && File.directory?(dir) && !@rebuild
+            log.debug "#{spec.name} index already exists at '#{dir}'"
+          else
+            yfile = Registry.yardoc_file_for_gem(spec.name, ver, true)
+            next unless yfile
+            next unless File.directory?(spec.full_gem_path)
+            Registry.clear
+            Dir.chdir(spec.full_gem_path) do
+              log.info "Building yardoc index for gem: #{spec.full_name}"
+              Yardoc.run('--no-stats', '-n', '-b', yfile)
+            end
+          end
+        end
+      end
+
+      def add_gems(gems)
+        0.step(gems.size - 1, 2) do |index|
+          gem = gems[index]
+          ver_require = gems[index + 1] || ">= 0"
+          specs = YARD::GemIndex.find_all_by_name(gem, ver_require)
+          if specs.empty?
+            log.warn "#{gem} #{ver_require} could not be found in RubyGems index"
+          else
+            @gems += specs
+          end
+        end
+      end
+
+      # Parses options
+      def optparse(*args)
+        opts = OptionParser.new
+        opts.banner = 'Usage: yard gems [options] [gem_name [version]]'
+        opts.separator ""
+        opts.separator "#{description}. If no gem_name is given,"
+        opts.separator "all gems are built."
+        opts.separator ""
+        opts.on('--rebuild', 'Rebuilds index') do
+          @rebuild = true
+        end
+
+        common_options(opts)
+        parse_options(opts, args)
+        add_gems(args)
+
+        if !args.empty? && @gems.empty?
+          log.error "No specified gems could be found for command"
+        elsif @gems.empty?
+          @gems += YARD::GemIndex.all if @gems.empty?
+        end
+      end
+    end
+  end
+end