Basic maintenance

kgrader.rb

@@ -1,10 +0,0 @@
-#! /usr/bin/env ruby
-
-require_relative 'lib/kgrader'
-
-def main
-  cli = KGrader::CLI.new
-  cli.test
-end
-
-main

lib/kgrader/cli.rb

@@ -1,8 +1,20 @@
 module KGrader
   class CLI
 
-    def test
-      puts 'Hello, world!'
+    def initialize(dir)
+      @dir = dir
+    end
+
+    def reset_jail
+      jail_dir = File.join(@dir, 'jail')
+      FileUtils.rm_rf jail_dir
+      FileUtils.mkdir jail_dir
+      FileUtils.touch File.join(jail_dir, '.gitkeep')
+    end
+
+    def reset_desk
+      desk_dir = File.join(@dir, 'desk')
+      FileUtils.rm_rf Dir.glob(File.join(desk_dir, '*', ''))
     end
   end
 end

rakefile

@@ -0,0 +1,12 @@
+require_relative 'lib/kgrader'
+
+task :clean do
+  cli = KGrader::CLI.new Rake.application.original_dir
+  cli.reset_jail
+end
+
+task :clobber do
+  cli = KGrader::CLI.new Rake.application.original_dir
+  cli.reset_jail
+  cli.reset_desk
+end