Use Kernel::exec instead of system()

We don't need to keep the ruby process around once we've
established that it's ok to run a git command.

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/gitlab_shell.rb b/lib/gitlab_shell.rb
index 842714e..75c7751 100644
--- a/lib/gitlab_shell.rb
+++ b/lib/gitlab_shell.rb
@@ -44,13 +44,17 @@ class GitlabShell
 
   def process_cmd
     repo_full_path = File.join(repos_path, repo_name)
-    system("#{@git_cmd} #{repo_full_path}")
+    exec_cmd "#{@git_cmd} #{repo_full_path}"
   end
 
   def validate_access
     api.allowed?(@git_cmd, @repo_name, @key_id, '_any')
   end
 
+  def exec_cmd args
+    Kernel::exec args
+  end
+
   def api
     GitlabNet.new
   end