bin/ratch in ratch-0.2.3 vs bin/ratch in ratch-0.3.0

@@ -1,55 +1,68 @@
 #! /usr/bin/ruby1.8
 
-#require 'shellwords'
-require 'rbconfig'  # replace with facets/rbsystem in future ?
-#require 'ratch/batchfile'
-require 'ratch/batch'
-
-module Ratch
-
-  class RatchCommand
-
-    # Quick start.
-
-    def self.start(file)
-      new.run(file)
+if ARGV[0] == '-s'
+  require 'ratch/manager'
+  manager = Ratch::Manager.new
+  file = ARGV[1]
+  if file
+    # run tool
+    if tool = manager.tool?(file)
+      require 'ratch/batch'
+      load(tool)
+    else
+      puts "no tool -- #{file}"
     end
-
-    # Run task.
-
-    def run(file)
-      if file
-        BatchFile.new(file).call
-      else
-        help
-      end
-    end
-
-    # Dispaly help.
-
-    def help
-      help = <<-END
-       USAGE:
-
-         ratch [options] <taskfile>
-
-       OPTIONS:
-
-         --dryrun --nohram
-
-         --trace
-
-         --debug
-      END
-      puts help.gsub(/^\s+/, '')
-    end
-
+  else
+    puts manager.toolset.join("\n")
   end
+elsif ARGV.empty?
+  # TODO read stdin for ratch script
 
-
+else
+  require 'ratch/batch'
+  load($0 = ARGV.shift)
 end
 
-load($0 = ARGV.shift)
 
-#Ratch::RatchCommand.start(ARGV.shift)
-
+# module Ratch
+#
+#   class RatchCommand
+#
+#     # Quick start.
+#
+#     def self.start(file)
+#       new.run(file)
+#     end
+#
+#     # Run task.
+#
+#     def run(file)
+#       if file
+#         BatchFile.new(file).call
+#       else
+#         help
+#       end
+#     end
+#
+#     # Dispaly help.
+#
+#     def help
+#       help = <<-END
+#        USAGE:
+#
+#          ratch [options] <taskfile>
+#
+#        OPTIONS:
+#
+#          --dryrun --nohram
+#
+#          --trace
+#
+#          --debug
+#       END
+#       puts help.gsub(/^\s+/, '')
+#     end
+#
+#   end
+#
+# end