@@ -71,29 +71,28 @@ class GitStore @packs = {} @objects = {} - init_handler - - load_packs("#{git_path}/objects/pack") - load - end - - def init_handler @handler = { 'yml' => YAMLHandler.new } + @handler.default = DefaultHandler.new + + load_packs("#{git_path}/objects/pack") + + load end - # The path to the current head file. + # Returns the path to the current head file. def head_path "#{git_path}/refs/heads/#{branch}" end - # The path to the object file for given id. + # Returns the path to the object file for given id. def object_path(id) "#{git_path}/objects/#{ id[0...2] }/#{ id[2..39] }" end + # Returns the path to the git data directory. def git_path if bare "#{path}" @@ -109,6 +108,7 @@ class GitStore File.read(head_path).strip if File.exists?(head_path) end + # Return a handler for a given path. def handler_for(path) handler[ path.split('.').last ] end @@ -128,20 +128,24 @@ class GitStore root.each(&block) end + # Returns all paths found in this store. def paths root.paths end + # Returns all values found in this store. def values root.values end + # Remove given path from store. def delete(path) root.delete(path) end - def tree(name) - root.tree(name) + # Find or create a tree object with given path. + def tree(path) + root.tree(path) end # Returns the store as a hash tree. @@ -239,9 +243,9 @@ class GitStore File.unlink("#{head_path}.lock") rescue nil end - # Write the commit object to disk and set the head of the current branch. + # Write a commit object to disk and set the head of the current branch. # - # Returns the id of the commit object + # Returns the commit object def commit(message = '', author = User.from_config, committer = author) root.write @@ -260,6 +264,7 @@ class GitStore @head = commit end + # Returns a list of commits starting from head commit. def commits(limit = 10, start = head) entries = [] current = start @@ -272,6 +277,9 @@ class GitStore entries end + # Get an object by its id. + # + # Returns a tree, blob, commit or tag object. def get(id) return nil if id.nil? @@ -284,6 +292,9 @@ class GitStore objects[id] = klass.new(self, id, content) end + # Save a git object to the store. + # + # Returns the object id. def put(object) type = CLASS_TYPE[object.class] or raise NotImplementedError, "class not supported: #{object.class}" @@ -299,6 +310,7 @@ class GitStore Digest::SHA1.hexdigest(str)[0, 40] end + # Calculate the id for a given type and raw data string. def id_for(type, content) sha "#{type} #{content.length}\0#{content}" end @@ -343,6 +355,8 @@ class GitStore id end + protected + if 'String'[0].respond_to?(:ord) def legacy_loose_object?(buf) buf[0] == ?x && (((buf[0].ord << 8) + buf[1].ord) % 31 == 0) lib/git_store.rb @@ -46,7 +46,7 @@ class GitStore @table.map { |k, v| "#{ v.mode } #{ k }\0#{ [v.write].pack("H*") }" }.join end - # Write this tree back to the git repository. + # Write this treetree back to the git repository. # # Returns the object id of the tree. def write lib/git_store/tree.rb 876b2a8dae1ffdf75467c869a2c861a52003452c Matthias Georgi matti.georgi@gmail.com http://github.com/manveru/git_store/commit/89f8995567f16cf343ef8156e1ad2c54b666a2e4 89f8995567f16cf343ef8156e1ad2c54b666a2e4 2009-11-02T17:14:18-08:00 2009-06-15T02:46:03-07:00 improved some comments. 81336cdfd2a3da9967f215f7525e23c5a9551762 Michael Fellinger m.fellinger@gmail.com