lib/what.rb in doit-1.0.2 vs lib/what.rb in doit-1.0.3

@@ -1,64 +1,61 @@
-# rubocop: disable all
+require "yaml"
+require "doit"
 
-require 'yaml'
-require 'doit'
-
 What = Object.new
 class << What
-
   attr_reader :matrix
   attr_reader :where
   attr_reader :env
 
   def init(config)
     @matrix = nil
-    @yml   = (config && YAML.load(config)) || {}
+    @yml = (config && YAML.load(config)) || {}
 
-    @where = @yml.delete('where')
-    @env   = @yml.delete('env')
-    @env ||= ['']
-    @env   = [@env].flatten.compact
+    @where = @yml.delete("where")
+    @env = @yml.delete("env")
+    @env ||= [""]
+    @env = [@env].flatten.compact
 
     remote = Doit.options[:remote]
-    @where   = remote  if remote && remote != '---'
-    @where ||= Dir.pwd   # default is current directory
-    @where   = [@where].flatten.compact
+    @where = remote if remote && remote != "---"
+    @where ||= Dir.pwd # default is current directory
+    @where = [@where].flatten.compact
 
     build_matrix
     @matrix ||= []
-    @matrix = [@matrix]  unless @matrix.first.is_a?(Array)
+    @matrix = [@matrix] unless @matrix.first.is_a?(Array)
     @matrix.map! { |m| m.flatten.inject({}) { |hsh, h| hsh.merge(h) } }
     info
   end
 
   def to_env(hsh)
     arr = hsh.collect { |key, value| "#{key.to_s.upcase}=#{value}" }
-    arr.join ' '
+    arr.join " "
   end
 
   def info
-    return  unless Doit.options[:verbose]
+    return unless Doit.options[:verbose]
 
-    My.verbose 'where',  @where
-    My.verbose 'matrix', @matrix
-    My.verbose 'env',    @env
+    My.verbose "where", @where
+    My.verbose "matrix", @matrix
+    My.verbose "env", @env
   end
 
- private
+  private
+
   def build_matrix
-    return  if @yml.empty?
+    return if @yml.empty?
 
     key, value = @yml.first
     @yml.delete(key)
     add_to_matrix(key, value)
     build_matrix
   end
 
   def add_to_matrix(key, val)
     arr = val.is_a?(Array) ?
-      val.collect { |v| [{ key => v }] } :
-      [{ key => val }]
+      val.collect { |v| [{key => v}] } :
+      [{key => val}]
     @matrix = @matrix ? @matrix.product(arr) : arr
   end
-
 end