{stdenv, writeShellApplication, git}: writeShellApplication rec {
  name = "gitModulesFixer";


  #propagatedBuildInputs = [python26Packages.setuptools];
  #nativeBuildInputs = [ libxml2 libxslt ];
  #buildInputs = [ zlib ];
  runtimeInputs = [ git ];

  #env = {
  #  NIX_CFLAGS_COMPILE="-Wno-incompatible-pointer-types";
  #};

  text = ''
    root_dir=$(pwd)
    processed_files=()

    echo ">>> Starting recursive submodule fix & init"

    while :; do
        found_new=false

        while IFS= read -r gitmodules_file; do
            # Skip already processed
            echo "''${processed_files[@]}"
            if printf '%s\n' "''${processed_files[@]}" | grep -qx "$gitmodules_file"; then
                continue
            fi

            echo ">>> Patching $gitmodules_file"
            processed_files+=("$gitmodules_file")
            found_new=true

            sed -i 's#git://#https://#g' "$gitmodules_file"

            # Init only first-level submodules for this directory

            mod_dir=$(dirname "$gitmodules_file")
            (
                cd "$mod_dir"
                echo "$mod_dir"
                git status
                git submodule status
                git submodule update --init
            )
        done < <(find "$root_dir" -name .gitmodules)

        if ! $found_new; then
            echo ">>> No new submodules found. Done."
            break
        fi
    done
  '';
}