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  • Hash : 4d99c4cf
    Author : Brock Peabody
    Date : 2016-11-23T18:32:48

    Allow for caching of submodules.
    
    Added `git_repository_submodule_cache_all` to initialze a cache of
    submodules on the repository so that operations looking up N
    submodules are O(N) and not O(N^2).  Added a
    `git_repository_submodule_cache_clear` function to remove the cache.
    
    Also optimized the function that loads all submodules as it was itself
    O(N^2) w.r.t the number of submodules, having to loop through the
    `.gitmodules` file once per submodule.  I changed it to process the
    `.gitmodules` file once, into a map.
    
    Signed-off-by: David Turner <dturner@twosigma.com>