lib/release_me/adapter.rb in release_me-0.1.0 vs lib/release_me/adapter.rb in release_me-0.1.1

@@ -3,17 +3,16 @@
 require 'json'
 require 'erb'
 
 module ReleaseMe
   module Adapter
-
     # @return [Hash] - adapter config
     # @param [String] - path to the directory in which you want to check
     def adapter_config(project_path = Dir.pwd)
       path = project_path || Dir.pwd
       config = local_config(path) || detect_adapter_config(path)
-      raise "Cannot find config" if config.nil?
+      raise 'Cannot find config' if config.nil?
       adapter = OpenStruct.new(config)
       adapter[:version_file] = version_file(adapter, path)
       adapter[:current_version] = current_version(adapter, adapter[:version_file])
       adapter
     end
@@ -24,11 +23,11 @@
 
     # @return [Hash] adapter settings found in the project directory
     # @param [String] - path to the directory in which you want to check
     def local_config(path = Dir.pwd)
       file = File.join(path, '.release_me.yaml')
-      if File.exists?(file)
+      if File.exist?(file)
         data = load_adapter(file)
         data.fetch('adapter', nil)
       end
     end
 
@@ -41,27 +40,25 @@
     # @param [OpenStruct] - adapter config
     # @param [String] - path to version file
     def current_version(adapter, file)
       file_type = File.extname(file).downcase
       case file_type
-        when '.json'
-          JSON.parse(File.read(file))[adapter.version_field]
-        when '.yaml', '.yml'
-          YAML.load_file(file)[adapter.version_field]
-        when '.rb'
-          # reads in the ruby version file and should return the version if
-          # that is the last thing executed
-          eval(File.read(file))
-        else
-          nil
-      end
+      when '.json'
+        JSON.parse(File.read(file))[adapter.version_field]
+      when '.yaml', '.yml'
+        YAML.load_file(file)[adapter.version_field]
+      when '.rb'
+        # reads in the ruby version file and should return the version if
+        # that is the last thing executed
+        eval(File.read(file))
+        end
     end
 
     # @return [Hash] - adapter config type
     # @param [String] - path to the directory in which you want to check
     def detect_adapter_config(path = Dir.pwd)
-      type, config = adapters.find do | _, adapter_config|
+      type, config = adapters.find do |_, adapter_config|
         pattern = File.join(path, adapter_config['detection_pattern']) || ''
         Dir.glob(pattern).count > 0
       end
       config
     end
@@ -77,10 +74,10 @@
     # @return [Hash] adapter types
     def adapters
       unless @adapters
         @adapters = {}
         dir = File.join(File.dirname(File.expand_path(__FILE__)), 'adapters')
-        files =  Dir.glob(File.join(dir, '*.yaml'))
+        files = Dir.glob(File.join(dir, '*.yaml'))
         files.each do |file_name|
           data = load_adapter(file_name)
           @adapters[data['adapter_name']] = data
         end
       end