git-log support

mojombo · Oct 29, 2007 · 5f141d9 · 5f141d9
1 parent 337539e
commit 5f141d9
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Showing 2 changed files with 27 additions and 2 deletions.
diff --git a/lib/grit/repo.rb b/lib/grit/repo.rb
@@ -93,6 +93,17 @@ def tree(treeish = 'master', paths = [])
     def blob(id)
       Blob.create(self, :id => id)
     end
+
+    # The commit log for a treeish
+    #
+    # Returns Grit::Commit[]
+    def log(commit = 'master', path = nil, options = {})
+      default_options = {:pretty => "raw"}
+      actual_options  = default_options.merge(options)
+      arg = path ? "#{commit} -- #{path}" : commit
+      commits = self.git.log(actual_options, arg)
+      Commit.list_from_string(self, commits)
+    end
 
     # The diff from commit +a+ to commit +b+, optionally restricted to the given file(s)
     #   +a+ is the base commit
@@ -121,4 +132,4 @@ def inspect
     end
   end # Repo
 
-end # Grit
+end # Grit
diff --git a/test/test_repo.rb b/test/test_repo.rb
@@ -127,4 +127,18 @@ def test_diff
   def test_inspect
     assert_equal %Q{#<Grit::Repo "#{File.expand_path(GRIT_REPO)}/.git">}, @r.inspect
   end
-end
+
+  # log
+
+  def test_log
+    Git.any_instance.expects(:log).times(2).with({:pretty => 'raw'}, 'master').returns(fixture('rev_list'))
+
+    assert_equal '4c8124ffcf4039d292442eeccabdeca5af5c5017', @r.log.first.id
+    assert_equal 'ab25fd8483882c3bda8a458ad2965d2248654335', @r.log.last.id
+  end
+
+  def test_log_with_path_and_options
+    Git.any_instance.expects(:log).with({:pretty => 'raw', :max_count => 1}, 'master -- file.rb').returns(fixture('rev_list'))
+    @r.log('master', 'file.rb', :max_count => 1)
+  end
+end