Adding in the 'ls_remote' command

iphands · iphands · commit ab454510d681 · 2014-02-06T17:56:27.000-05:00
diff --git a/lib/git/base.rb b/lib/git/base.rb
@@ -504,8 +504,21 @@ def write_and_commit_tree(opts = {})
     def update_ref(branch, commit)
       branch(branch).update_ref(commit)
     end
-    
-    
+
+    def ls_remote(location = nil, opts = {})
+      tmp = self.lib.ls_remote(location, opts)
+      if (opts[:tags])
+        ret = []
+        tmp.each { |line|
+          split = line.split
+          short_name = split[1].sub(/refs\/tags\//, '')
+          obj = {:sha => split[0], :tag_ref => split[1], :name => short_name}
+          ret.push obj
+        }
+        return ret
+      end
+    end
+
     def ls_files(location=nil)
       self.lib.ls_files(location)
     end
diff --git a/lib/git/lib.rb b/lib/git/lib.rb
@@ -305,7 +305,14 @@ def diff_files
     def diff_index(treeish)
       diff_as_hash('diff-index', treeish)
     end
-            
+
+    def ls_remote(location = nil, opts = {})
+      args = []
+      args << (opts[:tags] ? '--tags' : '')
+      args << location
+      command_lines('ls-remote', args)
+    end
+
     def ls_files(location=nil)
       hsh = {}
       command_lines('ls-files', ['--stage', location]).each do |line|
diff --git a/tests/units/test_ls_remote.rb b/tests/units/test_ls_remote.rb
@@ -0,0 +1,37 @@
+#!/usr/bin/env ruby
+
+require File.dirname(__FILE__) + '/../test_helper'
+
+class TestRemoteLs < Test::Unit::TestCase
+  def setup
+    set_file_paths
+  end
+
+  def test_remote_ls_tags
+    in_temp_dir do |path|
+      r1 = Git.clone(@wbare, 'repo1')
+      r2 = Git.clone(@wbare, 'repo2')
+
+      # setup
+      r1.add_remote('r2', r2)
+      r1.add_tag('foo_bar_baz')
+
+      tags = r1.ls_remote('r2', {:tags => true})
+      tags.each { |t|
+        assert_false t.has_value? 'foo_bar_baz'
+      }
+
+      r1.push('origin', 'master', {:tags => true})
+      r1.push('r2', 'master', {:tags => true})
+      tags = r1.ls_remote('r2', {:tags => true})
+
+      found = false
+      tags.each { |t|
+        if t.has_value? 'foo_bar_baz'
+          found = true
+        end
+      }
+      assert found === true
+    end
+  end
+end
