Commit d96098e9 authored by Dmytro Zaporozhets's avatar Dmytro Zaporozhets 🌴

Cache head commit and head tree

parent c378d20c
......@@ -248,12 +248,20 @@ class Repository
end
def head_commit
commit(self.root_ref)
@head_commit ||= commit(self.root_ref)
end
def head_tree
@head_tree ||= Tree.new(self, head_commit.sha, nil)
end
def tree(sha = :head, path = nil)
if sha == :head
sha = head_commit.sha
if path.nil?
return head_tree
else
sha = head_commit.sha
end
end
Tree.new(self, sha, path)
......
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