The repository containing the path.
A combination of GIT_ATTR_CHECK... flags.
Path inside the repo to check attributes. This does not have to exist, but if it does not, then it will be treated as a plain file (i.e. not a directory).
Function to invoke on each attribute name and value. See git_attr_foreach_cb.
Passed on as extra parameter to callback function.
0 on success, non-zero callback return value, or error code
Loop over all the git attributes for a path.