1 files changed, 67 insertions, 0 deletions
diff --git a/vendor/supply_drop/lib/supply_drop/writer/colorful_streaming.rb b/vendor/supply_drop/lib/supply_drop/writer/colorful_streaming.rb
new file mode 100644
index 0000000..6abe90d
--- /dev/null
+++ b/vendor/supply_drop/lib/supply_drop/writer/colorful_streaming.rb
@@ -0,0 +1,67 @@
+begin
+  require 'paint'
+rescue
+end
+
+module SupplyDrop
+  module Writer
+    class Streaming
+      def initialize(logger)
+        @mode = Capistrano::Logger::DEBUG
+        @logger = logger
+      end
+
+      def collect_output(host, data)
+        if data =~ /^(notice|err|warning):/
+          @mode = $1
+
+          # make deprecation warnings like notices
+          if data =~ /^warning: .*is deprecated.*$/
+            @mode = 'notice'
+          end
+
+          # force the printing of 'finished catalog run' if there have not been any errors
+          if @mode == 'notice' && !@error_encountered && data =~ /Finished catalog run/
+            @mode = 'forced_notice'
+          elsif @mode == 'err'
+            @error_encountered = true
+          end
+        end
+
+        # log each line, colorizing the hostname
+        data.lines.each do |line|
+          if line =~ /\w/
+            @logger.log log_level, line.sub(/\n$/,''), colorize(host)
+          end
+        end
+      end
+
+      def log_level
+        case @mode
+          when 'err'     then Capistrano::Logger::IMPORTANT
+          when 'warning' then Capistrano::Logger::INFO
+          when 'notice'  then Capistrano::Logger::DEBUG
+          else Capistrano::Logger::IMPORTANT
+        end
+      end
+
+      def colorize(str)
+        if defined? Paint
+          color = case @mode
+            when 'err'     then :red
+            when 'warning' then :yellow
+            when 'notice'  then :cyan
+            when 'forced_notice' then :cyan
+            else :clear
+          end
+          Paint[str, color, :bold]
+        else
+          str
+        end
+      end
+
+      def all_output_collected
+      end
+    end
+  end
+end