--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/pmuxinator/config.rb	Mon Jul 21 08:32:00 2014 +0900
@@ -0,0 +1,96 @@
+module Pmuxinator
+  class Config
+    class << self
+      def root
+        Dir.mkdir("#{ENV["HOME"]}/.pmuxinator") unless File.directory?(File.expand_path("~/.pmuxinator"))
+        "#{ENV["HOME"]}/.pmuxinator"
+      end
+
+      def sample
+        "#{File.dirname(__FILE__)}/assets/sample.yml"
+      end
+
+      def default
+        "#{ENV["HOME"]}/.pmuxinator/default.yml"
+      end
+
+      def default?
+        exists?("default")
+      end
+
+      def installed?
+        Kernel.system("type tmux > /dev/null")
+      end
+
+      def version
+        `tmux -V`.split(" ")[1].to_f if installed?
+      end
+
+      def default_path_option
+        version && version < 1.7 ? "default-path" : "-c"
+      end
+
+      def editor?
+        !ENV["EDITOR"].nil? && !ENV["EDITOR"].empty?
+      end
+
+      def shell?
+        !ENV["SHELL"].nil? && !ENV["SHELL"].empty?
+      end
+
+      def exists?(name)
+        File.exists?(project(name))
+      end
+
+      def project(name)
+        projects = Dir.glob("#{root}/**/*.yml")
+        project_file = projects.detect { |project| project =~ /^#{name}.yml$/ }
+        project_file || "#{root}/#{name}.yml"
+      end
+
+      def template
+        "#{File.dirname(__FILE__)}/assets/template.erb"
+      end
+
+      def wemux_template
+        "#{File.dirname(__FILE__)}/assets/wemux_template.erb"
+      end
+
+      def configs
+        Dir["#{Pmuxinator::Config.root}/*.yml"].sort.map do |path|
+          File.basename(path, ".yml")
+        end
+      end
+
+      def validate(name)
+        unless Pmuxinator::Config.exists?(name)
+          puts "Project #{name} doesn't exist."
+          exit!
+        end
+
+        config_path = Pmuxinator::Config.project(name)
+
+        yaml = begin
+          YAML.load(File.read(config_path))
+        rescue SyntaxError, StandardError
+          puts "Failed to parse config file. Please check your formatting."
+          exit!
+        end
+
+        project = Pmuxinator::Project.new(yaml)
+
+        unless project.windows?
+          puts "Your project file should include some windows."
+          exit!
+        end
+
+        unless project.name?
+          puts "Your project file didn't specify a 'project_name'"
+          exit!
+        end
+
+        project
+      end
+    end
+  end
+end