Move project listing to app.

lib/kook/app.rb

@@ -16,6 +16,22 @@ module Kook
 			@current_project = nil
 		end
 
+		def list_projects
+			projects_exist = false
+
+			@projects.each do |project_name,project_data|
+				projects_exist = true
+				exist = File.exist? project_data.path
+				display_path = (
+					project_data.path.clone
+					.gsub!(/#{ENV['HOME']}/,'~')
+						.send(exist ? :green : :red)
+				)
+				puts "%- 24s %s" % [project_name, display_path]
+			end
+			STDERR.puts "No project found." if not projects_exist
+		end
+
 		def add_project project_name, project_path=nil
 			raise ExistingProject if @projects.has_key? project_name
 
@@ -51,12 +67,6 @@ module Kook
 			end
 		end
 
-		def each_project
-			@projects.each do |p,data|
-				yield p,data
-			end
-		end
-
 		def add_view project_name, view_name, view_path=nil
 			Project.validate_name project_name
 			View.validate_name view_name

lib/kook/cli.rb

@@ -52,18 +52,7 @@ module Kook
 			desc "list", "List projects"
 			def list
 				before_filter options
-				projects_exist = false
+				@app.list_projects
-				@app.each_project do |project_name,project_data|
-					projects_exist = true
-					exist = File.exist? project_data.path
-					display_path = (
-						project_data.path.clone
-						.gsub!(/#{ENV['HOME']}/,'~')
-						.send(exist ? :green : :red)
-					)
-					puts "%- 24s %s" % [project_name, display_path]
-				end
-				STDERR.puts "Empty list : no project configured." if not projects_exist
 			end
 
 			option :path