lib/simple_commander/cli.rb in simple_commander-0.3.1 vs lib/simple_commander/cli.rb in simple_commander-0.4.0

@@ -1,60 +1,94 @@
+# REF: 0
 require 'yaml'
 require 'simple_commander/helpers/io'
+require 'fileutils'
 require 'byebug'
 
 module SimpleCommander
 	class CLI
 		include IO_helper
 		DEFAULT_PATH = "#{File.dirname(__FILE__)}/config.yml"
+		TEMPLATE_PATH = File.expand_path "#{File.dirname(__FILE__)}" + 
+																			'/../../templates'
 		attr_accessor :config_file
-
+		
 		class UndefinedSCPath < StandardError
 			def initialize
 				msg = <<-END 
-					You need to set a path to commander
-					use simple_commander init <path> or cd to
-					the folder you want and just simple_commander init
+You need to set a path to commander
+use simple_commander init <path> or cd to
+the folder you want to use an repo for your 
+simple commander scripts  and run 
+simple_commander init
 				END
 				super(msg)
 			end
 		end
-		
+
+		class InvalidProgram < StandardError; end
+
 		def initialize(path=DEFAULT_PATH)
 			@config_file = path
+			init_yaml_config if !File.file?(@config_file)
 		end
 
+		def init_yaml_config
+			yml = { path: "", exec_path: "" }.to_yaml
+			File.open(@config_file, 'w+'){|f| f.write(yml)}
+		end
+
 		def init(path='./')
 			if path
 				local_path = File.expand_path(path)
 			else
 				local_path = File.expand_path('./')
 			end
-
-			yml = { path: local_path }.to_yaml
-			File.open(@config_file, 'w+'){|f| f.write(yml)}
+			yml = YAML.load_file(@config_file)
+			yml[:path] = local_path
+			File.open(@config_file, 'w+'){|f| f.write(yml.to_yaml)}
 		end
 
 		def show_config
+			raise UndefinedSCPath if !File.file?(@config_file)
 			say YAML.load_file(@config_file)
 		end
 
 		def new(*args)
 			sc_path = YAML.load_file(@config_file)[:path]
 			raise UndefinedSCPath if !sc_path
 			s_path = "#{sc_path}/#{args[0]}"
-			raise StandardError "program #{args[0]} already exists!"  if File.directory?(s_path)
+			fail InvalidProgram, "program #{args[0]} already exists!", caller if File.directory?(s_path)
 			@program_name = args[0]
+			@lib_path = "#{s_path}/lib" 
 			mkdir s_path 
 			mkdir "#{s_path}/bin"
 			mkdir "#{s_path}/spec"
 			mkdir "#{s_path}/lib"
 			mkdir "#{s_path}/lib/#{@program_name}"
-			template './templates/lib.erb',
+			template "#{TEMPLATE_PATH}/lib.erb",
 				"#{s_path}/lib/#{@program_name}.rb"
-			template './templates/version.erb',
+
+			template "#{TEMPLATE_PATH}/version.erb",
 				"#{s_path}/lib/#{@program_name}/version.rb"
-			template './templates/bin.erb',
+
+			template "#{TEMPLATE_PATH}/bin.erb",
 				"#{s_path}/bin/#{@program_name}"
+			FileUtils.chmod "+x", "#{s_path}/bin/#{@program_name}"
+			copy "#{s_path}/bin/#{@program_name}", exec_path if exec_path
+		end
+
+		##
+		# if set the bin/executable* file of any program created will be put in this folder
+		def exec_path
+			YAML.load_file(@config_file)[:exec_path]
+		end
+
+		##
+		# set exec path
+		def set_exec_path(path)
+			yml = YAML.load_file(@config_file)
+			yml[:exec_path] = File.expand_path(path)
+			File.open(@config_file, 'w+'){|f| f.write(yml.to_yaml)}
 		end
 	end
 end