lib/flydata/helpers.rb in flydata-0.2.19 vs lib/flydata/helpers.rb in flydata-0.2.20

@@ -10,23 +10,28 @@
         klass = to_command_class(class_name)
       end
       [klass, method]
     end
 
-    def usage_text
+    def usage_text(err = true)
       text = ""
-      text += <<-EOM
+
+      if err
+        text += <<-EOM
 Fix the issue and try again.  If the problem continues, please contact [e-mail]
 
 EOM
-      flydata_log = File.join(FLYDATA_HOME, 'flydata.log')
-      if File.exists?(flydata_log)
-        text += <<-EOM
+
+        flydata_log = File.join(FLYDATA_HOME, 'flydata.log')
+        if File.exists?(flydata_log)
+          text += <<-EOM
 Also check the Agent log.
    Log path: #{flydata_log}
 EOM
+        end
       end
+
       text += ""
       text += '-' * 64
       text += "\n"
       text += <<-EOM
 Usage: flydata COMMAND
@@ -41,9 +46,13 @@
       EOM
       text += "\n"
       text += '-' * 64
       text += "\n"
       text
+    end
+
+    def flydata_version
+      IO.read(VERSION_PATH).strip
     end
 
     def to_command_class(class_name)
       eval("Flydata::Command::#{class_name.camelcase}")
     end