fix bug last_update when sync no work

lib/Cli.rb

@@ -29,32 +29,35 @@ class Cli
 	end
 
 	# Sync the data with the server
+	# @rtnr: true if the synchro is finish
 	def sync()
 		if !defined?(@sync)
 			@sync = Sync.new()
 
-			if @config.sync_host.nil? || @config.sync_port.nil?
-				@sync.disable()
-			elsif !@sync.connect(@config.sync_host, @config.sync_port, @config.key, @config.sync_pwd, @config.sync_suffix)
-				puts "#{I18n.t('sync.not_connect')}:\n#{@sync.error_msg}"
+			if !@config.sync_host.nil? && !@config.sync_port.nil?
+				if !@sync.connect(@config.sync_host, @config.sync_port, @config.key, @config.sync_pwd, @config.sync_suffix)
+					puts "#{I18n.t('display.error')}: #{@sync.error_msg}"
+				end
 			end
 		end
 		
 		begin
-			if !@mpw.sync(@sync.get(@passwd), @config.last_update)
-				puts "#{I18n.t('display.error')}: #{@mpw.error_msg}"
-			end
-
-			if !@sync.update(File.open(@config.file_gpg).read)
-				puts "#{I18n.t('display.error')}: #{@sync.error_msg}"
-			end
-
-			if !@config.setLastUpdate()
-				puts "#{I18n.t('display.error')}: #{@config.error_msg}"
+			if @sync.enable
+				if !@mpw.sync(@sync.get(@passwd), @config.last_update)
+					puts "#{I18n.t('display.error')}: #{@mpw.error_msg}"
+				elsif !@sync.update(File.open(@config.file_gpg).read)
+					puts "#{I18n.t('display.error')}: #{@sync.error_msg}"
+				elsif !@config.setLastUpdate()
+					puts "#{I18n.t('display.error')}: #{@config.error_msg}"
+				else
+					return true
+				end
 			end
 		rescue Exception => e
-			puts "#{I18n.t('sync.error')}:\n#{e}"
+			puts "#{I18n.t('display.error')}: #{I18n.t('sync.error')}\n#{e}"
 		end
+
+		return false
 	end
 
 	# Create a new config file

lib/Sync.rb

@@ -13,15 +13,12 @@ require "#{APP_ROOT}/lib/MPW.rb"
 class Sync
 
 	attr_accessor :error_msg
+	attr_accessor :enable
 
 	# Constructor
 	def initialize()
 		@error_msg = nil
-	end
-
-	# Disable the sync
-	def disable()
-		@sync = false
+		@enable    = false
 	end
 
 	# Connect to server
@@ -37,21 +34,21 @@ class Sync
 		@suffix   = suffix
 
 		begin
-			@socket= TCPSocket.new(host, port)
-			@sync = true
+			@socket = TCPSocket.new(host, port)
+			@enable = true
 		rescue Exception => e
 			@error_msg = "#{I18n.t('error.sync.connection')}\n#{e}"
-			@sync = false
+			@enable    = false
 		end
 
-		return @sync
+		return @enable
 	end
 
 	# Get data on server
 	# @args: gpg_password -> the gpg password
 	# @rtrn: nil if nothing data or error
 	def get(gpg_password)
-		if !@sync
+		if !@enable
 			return nil
 		end
 
@@ -91,7 +88,7 @@ class Sync
 	# @args: data -> the data to send on server
 	# @rtrn: false if there is a problem
 	def update(data)
-		if !@sync
+		if !@enable
 			return true
 		end
 
@@ -121,7 +118,7 @@ class Sync
 
 	# Close the connection
 	def close()
-		if !@sync
+		if !@enable
 			return
 		end