refactoring.

diff --git a/cookbooks/docker-grid/recipes/compose.rb b/cookbooks/docker-grid/recipes/compose.rb
index 059e105..bc1f149 100644 (file)
--- a/cookbooks/docker-grid/recipes/compose.rb
+++ b/cookbooks/docker-grid/recipes/compose.rb
@@ -75,10 +75,11 @@ end
 
 case install_flavor
 when 'dockerproject'
-  # latest version
-  # %x(curl -s https://api.github.com/repos/docker/compose/releases/latest | jq -r .tag_name).chomp
   release_url = node['docker-grid']['compose']['release_url']
-  expected_ver = release_url.match(/(\d+\.\d+.\d+)/)[1]
+  expected_ver = release_url.match(/(\d+\.\d+.\d+)/)
+  expected_ver = expected_ver[1] unless expected_ver.nil?
+  # TODO: latest version
+  # %x(curl -s https://api.github.com/repos/docker/compose/releases/latest | jq -r .tag_name).chomp
 
   execute 'install_docker_compose' do
     user 'root'