Updated git recipe

fernandoaleman · May 21, 2013 · e08dcd8 · e08dcd8
1 parent 1db2e2e
commit e08dcd8
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diff --git a/lib/capistrano/recipes/git.rb b/lib/capistrano/recipes/git.rb
@@ -26,7 +26,11 @@ def self.load_into(configuration)
         end
 
         after 'deploy:setup' do
-          run "git clone --no-checkout #{repository} #{current_path}"
+          unless remote_directory_exists?(current_path)
+            run "git clone --no-checkout #{repository} #{current_path}"
+          else
+            say "#{current_path} already exists, skipping..."
+          end
         end
 
         namespace :deploy do

diff --git a/lib/capistrano_recipes.rb b/lib/capistrano_recipes.rb
@@ -89,6 +89,14 @@ def say(message)
           m = "\n#{message}"
           Capistrano::CLI.ui.say(m)
         end
+
+        def remote_directory_exists?(path)
+          invoke_command("if [[ -d #{path} ]]; then echo -n 'true'; fi") do |channel, stream, data|
+            results = (data == 'true')
+          end
+
+          results
+        end
 
         namespace :deploy do
           desc 'Deploy application'