Implement verbose mode

lib/producer/core/action.rb

@@ -11,6 +11,14 @@ module Producer
         @env        = env
         @arguments  = args
       end
+
+      def name
+        self.class.name.split('::').last.downcase
+      end
+
+      def to_s
+        name
+      end
     end
   end
 end

lib/producer/core/actions/echo.rb

@@ -2,6 +2,10 @@ module Producer
   module Core
     module Actions
       class Echo < Action
+        def name
+          'echo'
+        end
+
         def apply
           output.puts arguments.first
         end

lib/producer/core/actions/file_append.rb

@@ -2,6 +2,10 @@ module Producer
   module Core
     module Actions
       class FileAppend < Action
+        def name
+          'file_append'
+        end
+
         def apply
           fs.file_write path, combined_content
         end

lib/producer/core/actions/file_replace_content.rb

@@ -2,6 +2,10 @@ module Producer
   module Core
     module Actions
       class FileReplaceContent < Action
+        def name
+          'file_replace_content'
+        end
+
         def apply
           fs.file_write path, replaced_content
         end

lib/producer/core/actions/file_writer.rb

@@ -2,6 +2,10 @@ module Producer
   module Core
     module Actions
       class FileWriter < Action
+        def name
+          'file_write'
+        end
+
         def apply
           case arguments.size
           when 2

lib/producer/core/actions/mkdir.rb

@@ -2,6 +2,10 @@ module Producer
   module Core
     module Actions
       class Mkdir < Action
+        def name
+          'mkdir'
+        end
+
         def apply
           case arguments.size
           when 1

lib/producer/core/actions/shell_command.rb

@@ -2,6 +2,10 @@ module Producer
   module Core
     module Actions
       class ShellCommand < Action
+        def name
+          'sh'
+        end
+
         def apply
           remote.execute(arguments.first, output)
         end

lib/producer/core/cli.rb

@@ -3,7 +3,7 @@ module Producer
     class CLI
       ArgumentError = Class.new(::ArgumentError)
 
-      USAGE = "Usage: #{File.basename $0} recipe_file"
+      USAGE = "Usage: #{File.basename $0} [-v] recipe_file"
 
       EX_USAGE = 64
 
@@ -11,6 +11,7 @@ module Producer
         def run!(arguments, output: $stderr)
           begin
             cli = new(arguments)
+            cli.parse_arguments!
           rescue ArgumentError
             output.puts USAGE
             exit EX_USAGE
@@ -25,6 +26,19 @@ module Producer
         @arguments  = args
         @stdout     = stdout
         @env        = Env.new(output: stdout)
+      end
+
+      def parse_arguments!
+        @arguments = arguments.inject([]) do |m, e|
+          case e
+          when '-v'
+            env.log_level = Logger::INFO
+          else
+            m << e
+          end
+          m
+        end
+
         raise ArgumentError unless arguments.any?
       end
 

lib/producer/core/worker.rb

@@ -12,7 +12,16 @@ module Producer
       end
 
       def process_task(task)
-        task.actions.each(&:apply) if task.condition_met?
+        env.log "Task: #{task} applying"
+        if task.condition_met?
+          env.log ' condition: met'
+          task.actions.each do |e|
+            env.log " action: #{e} applying"
+            e.apply
+          end
+        else
+          env.log ' condition: NOT met'
+        end
       end
     end
   end