Function setCallbackError

git.go:356–365

(errorMessage **C.char, err error)

}

func setCallbackError(errorMessage **C.char, err error) C.int {
	if err != nil {
		*errorMessage = C.CString(err.Error())
		if gitError, ok := err.(*GitError); ok {
			return C.int(gitError.Code)
		}
		return C.int(ErrorCodeUser)
	}
	return C.int(ErrorCodeOK)
}

func Discover(start string, across_fs bool, ceiling_dirs []string) (string, error) {
	ceildirs := C.CString(strings.Join(ceiling_dirs, string(C.GIT_PATH_LIST_SEPARATOR)))