040000 tree 23b95b4caa3e390141406240421140919c02565c	command
040000 tree c308f4d2279c1d1e8f36b310814f26dc98c8c027	mapper
040000 tree ba16eac856f3f741662e0eab8439a5b500be715d	repository
040000 tree 21228d34f0b197027ac3fa3eb9c92b4cccebb38f	service