Micro-optimized the pre-deployment version check #77

TODO.md

@@ -4,7 +4,7 @@
 - [x] Remove duplicate composer install command (2.1 and newer support deployment using --no-dev); see davidalger/capistrano-magento2#76
 - [ ] Verify 2.1.1 and newer deployment ability
 - [ ] Verify 2.2-RC2.0 deployment ability
-- [ ] Verify 2.1.0 and older throw version check error and halt deployment
+- [x] Verify 2.1.0 and older throw version check error and halt deployment
 - [ ] Ensure static content deploy is correctly deploying both secure and insecure versions of require js config file (preferably eliminate double runs here)
 - [ ] Update README to reflect new minimum version requirement for Magento
 

lib/capistrano/tasks/magento.rake

@@ -121,9 +121,10 @@ namespace :magento do
     task :version_check do
       on release_roles :all do
         within release_path do
-          unless magento_version >= Gem::Version.new('2.1.1')
+          _magento_version = magento_version
+          unless _magento_version >= Gem::Version.new('2.1.1')
             error "\e[0;31mVersion 0.7.0 and later of this gem only support deployment of Magento 2.1.1 or newer; " +
-              "attempted to deploy v" + magento_version.to_s + ". Please try again using an earlier version of this gem!\e[0m"
+              "attempted to deploy v" + _magento_version.to_s + ". Please try again using an earlier version of this gem!\e[0m"
             exit 1  # only need to check a single server, exit immediately
           end
         end