options.rb in rubocop-git2-0.1.5

- old
+ new
@@ -1,94 +1,93 @@
-module RuboCop
-  module Git
-    class Options
-      class Invalid < StandardError; end
+class RuboCop::Git::Options
+  class Invalid < StandardError; end
 
-      HOUND_DEFAULT_CONFIG_FILE =
-        File.expand_path('../../../../hound.yml', __FILE__)
+  HOUND_DEFAULT_CONFIG_FILE =
+    File.expand_path('../../../hound.yml', __dir__)
 
-      attr_accessor :config
-      attr_reader   :cached, :hound, :rubocop, :format
+  attr_accessor :config
+  attr_reader   :cached, :hound, :rubocop, :format
 
-      def initialize(hash_options = nil)
-        @config  = nil
-        @cached  = false
-        @hound   = false
-        @format = RuboCop::Formatter::ClangStyleFormatter
-        @rubocop = {}
-        @commits = []
+  def initialize(hash_options = nil)
+    @config  = nil
+    @cached  = false
+    @hound   = false
+    @format = RuboCop::Formatter::ClangStyleFormatter
+    @rubocop = {}
+    @commits = []
 
-        from_hash(hash_options) if hash_options
-      end
+    from_hash(hash_options) if hash_options
+  end
 
-      def cached=(cached_)
-        if cached_ && !@commits.empty?
-          fail Invalid, 'cached and commit cannot be specified together'
-        end
-        @cached = !!cached_
-      end
+  def cached=(cached_)
+    if cached_ && !@commits.empty?
+      raise Invalid, 'cached and commit cannot be specified together'
+    end
 
-      def hound=(hound_)
-        @hound = !!hound_
-      end
+    @cached = !!cached_
+  end
 
-      def rubocop=(rubocop_)
-        unless rubocop_.nil? || rubocop_.is_a?(Hash)
-          fail Invalid, "invalid rubocop: #{rubocop_.inspect}"
-        end
-        @rubocop = rubocop_.to_h
-      end
+  def hound=(hound_)
+    @hound = !!hound_
+  end
 
-      def commits=(commits)
-        unless commits.is_a?(Array) && commits.length <= 2
-          fail Invalid, "invalid commits: #{commits.inspect}"
-        end
-        if !commits.empty? && cached
-          fail Invalid, 'cached and commit cannot be specified together'
-        end
-        @commits = commits
-      end
+  def rubocop=(rubocop_)
+    unless rubocop_.nil? || rubocop_.is_a?(Hash)
+      raise Invalid, "invalid rubocop: #{rubocop_.inspect}"
+    end
 
-      def format=(format)
-        formatters =
-          RuboCop::Formatter::FormatterSet::BUILTIN_FORMATTERS_FOR_KEYS
-        formatter_key = formatters.keys.find do |key|
-          key.start_with?(format)
-        end
-        @format = formatters[formatter_key] if formatter_key
-      end
+    @rubocop = rubocop_.to_h
+  end
 
-      def config_file
-        if hound
-          HOUND_DEFAULT_CONFIG_FILE
-        elsif config
-          config
-        elsif File.exist?(RuboCop::ConfigLoader::DOTFILE)
-          RuboCop::ConfigLoader::DOTFILE
-        else
-          RuboCop::ConfigLoader::DEFAULT_FILE
-        end
-      end
+  def commits=(commits)
+    unless commits.is_a?(Array) && commits.length <= 2
+      raise Invalid, "invalid commits: #{commits.inspect}"
+    end
+    if !commits.empty? && cached
+      raise Invalid, 'cached and commit cannot be specified together'
+    end
 
-      def commit_first
-        @commits.first
-      end
+    @commits = commits
+  end
 
-      def commit_last
-        @commits.length == 1 ? false : @commits.last
-      end
+  def format=(format)
+    formatters =
+      RuboCop::Formatter::FormatterSet::BUILTIN_FORMATTERS_FOR_KEYS
+    formatter_key = formatters.keys.find do |key|
+      key.start_with?(format)
+    end
+    @format = formatters[formatter_key] if formatter_key
+  end
 
-      private
+  def config_file
+    if hound
+      HOUND_DEFAULT_CONFIG_FILE
+    elsif config
+      config
+    elsif File.exist?(RuboCop::ConfigLoader::DOTFILE)
+      RuboCop::ConfigLoader::DOTFILE
+    else
+      RuboCop::ConfigLoader::DEFAULT_FILE
+    end
+  end
 
-      def from_hash(hash_options)
-        hash_options = hash_options.dup
-        %w(config cached hound rubocop commits).each do |key|
-          value = hash_options.delete(key) || hash_options.delete(key.to_sym)
-          public_send("#{key}=", value)
-        end
-        unless hash_options.empty?
-          fail Invalid, "invalid keys: #{hash_options.keys.join(' ')}"
-        end
-      end
+  def commit_first
+    @commits.first
+  end
+
+  def commit_last
+    @commits.length == 1 ? false : @commits.last
+  end
+
+  private
+
+  def from_hash(hash_options)
+    hash_options = hash_options.dup
+    %w[config cached hound rubocop commits].each do |key|
+      value = hash_options.delete(key) || hash_options.delete(key.to_sym)
+      public_send("#{key}=", value)
     end
+    return if hash_options.empty?
+
+    raise Invalid, "invalid keys: #{hash_options.keys.join(' ')}"
   end
 end