Commits


add a proper definition for the worktree head


create an emtpy base-commit file


use a dedicated file for the work tree lock


use flock(2) because open(2) O_NONBLOCK also enables non-blocking I/O


lock meta data files in worktree correctly


implement worktree open and close operations


assume good path input in got_worktree_init()


add function to read worktree meta data file


rename worktree set_head() operation to change_head()


fileindex update function probably won't be needed after all


store a path prefix in the worktree; will be used for subtree checkout


typo in comment


whitespace


add stub for anticipated worktree function which updates fileindex


add a helper function which creates worktree meta files