Enable mirror option for git clone and push.

larsxschneider · larsxschneider · commit 917a56f413de · 2014-08-10T00:14:52.000-07:00
c.f. https://help.github.com/articles/duplicating-a-repository
diff --git a/lib/git/lib.rb b/lib/git/lib.rb
@@ -57,6 +57,7 @@ def clone(repository, name, opts = {})
       
       arr_opts = []
       arr_opts << "--bare" if opts[:bare]
+      arr_opts << "--mirror" if opts[:mirror]
       arr_opts << "--recursive" if opts[:recursive]
       arr_opts << "-o" << opts[:remote] if opts[:remote]
       arr_opts << "--depth" << opts[:depth].to_i if opts[:depth] && opts[:depth].to_i > 0
@@ -68,7 +69,7 @@ def clone(repository, name, opts = {})
       
       command('clone', arr_opts)
       
-      opts[:bare] ? {:repository => clone_dir} : {:working_directory => clone_dir}
+      (opts[:bare] or opts[:mirror]) ? {:repository => clone_dir} : {:working_directory => clone_dir}
     end
     
     
@@ -616,14 +617,19 @@ def fetch(remote, opts)
     
     def push(remote, branch = 'master', opts = {})
       # Small hack to keep backwards compatibility with the 'push(remote, branch, tags)' method signature.
-      opts = {:tags => opts} if [true, false].include?(opts) 
+      opts = {:tags => opts} if [true, false].include?(opts)
       
       arr_opts = []
+      arr_opts << '--mirror'  if opts[:mirror]
       arr_opts << '--force'  if opts[:force] || opts[:f]
       arr_opts << remote
 
-      command('push', arr_opts + [branch])
-      command('push', ['--tags'] + arr_opts) if opts[:tags]
+      if opts[:mirror]
+          command('push', arr_opts)
+      else
+          command('push', arr_opts + [branch])
+          command('push', ['--tags'] + arr_opts) if opts[:tags]
+      end
     end
 
     def pull(remote='origin', branch='master')
diff --git a/tests/units/test_init.rb b/tests/units/test_init.rb
@@ -75,6 +75,14 @@ def test_git_clone_bare
     end
   end
 
+  def test_git_clone_mirror
+    in_temp_dir do |path|      
+      g = Git.clone(@wbare, 'bare.git', :mirror => true)
+      assert(File.exist?(File.join(g.repo.path, 'config')))
+      assert_nil(g.dir)
+    end
+  end
+
   def test_git_clone_config
     in_temp_dir do |path|     
       g = Git.clone(@wbare, 'config.git', :config => "receive.denyCurrentBranch=ignore")
