lib/bundler/cli.rb in bundler-0.9.0 vs lib/bundler/cli.rb in bundler-0.9.1.pre1

@@ -54,9 +54,14 @@
       Installer.install(Bundler.root, Bundler.definition, opts)
     end
 
     desc "lock", "Locks the bundle to the current set of dependencies, including all child dependencies."
     def lock
+      if File.exist?("#{Bundler.root}/Gemfile.lock")
+        Bundler.ui.info("The bundle is already locked, relocking.")
+        `rm #{Bundler.root}/Gemfile.lock`
+      end
+
       environment = Bundler.load
       environment.lock
     end
 
     desc "unlock", "Unlock the bundle. This allows gem versions to be changed"