fixed logic and added subgame support

but still does't account for EnlivenMinetest patches against
minetest_game

etc/minetestserver-update-from-git.sh

@@ -3,14 +3,50 @@
 
 if [ -d "$HOME/Downloads/minetest" ]; then
   cd "$HOME/Downloads"
-  cd minetest; git pull; make -j$(nproc)
+  cd minetest
+  git pull
+  if [ -d "games/minetest_game" ]; then
+    cd games/minetest_game
+    #echo "$(pwd):"
+    echo "minetest_game:"
+    git pull
+    cd ../..
+  else
+    echo "skipping missing games/minetest_game"
+  fi
+  build_what="-DBUILD_SERVER=on -DBUILD_CLIENT=off"
+  if [ "$1" = "both" ]; then
+    build_what="-DBUILD_SERVER=on -DBUILD_CLIENT=on"
+  elif [ "$1" = "client" ]; then
+    build_what="-DBUILD_SERVER=off -DBUILD_CLIENT=on"
+  fi
+  cmake . -DENABLE_GETTEXT=on -DENABLE_CURSES=on -DENABLE_FREETYPE=on -DENABLE_LEVELDB=on -DENABLE_CURL=on -DENABLE_GETTEXT=on -DENABLE_REDIS=on -DENABLE_POSTGRESQL=on -DRUN_IN_PLACE=off -DCMAKE_BUILD_TYPE=Release $build_what
+
+  make -j$(nproc)
   #cd games; sudo git pull; sudo make -j$(nproc)
   #git config global user.email ""
   #git config global user.name "expertmm"
-  git pull https://github.com/minetest/minetest_game.git
+  #git pull https://github.com/minetest/minetest_game.git
   #sudo git fetch
   #sudo git checkout HEAD games/minetest_game
-  #sudo make install
+  sudo make install
+
+  MT_GAMES_DIR="/usr/local/share/minetest/games"
+  if [ -d "$MT_GAMES_DIR/minetest_game" ]; then
+    if [ ! -d "$MT_GAMES_DIR/minetest_game" ]; then
+      sudo mkdir -p "$MT_GAMES_DIR/minetest_game"
+    fi
+    MY_SUBGAME_PATH="$MT_GAMES_DIR/ENLIVEN"
+    if [ -d "$MY_SUBGAME_PATH" ]; then
+      echo "updating "
+      sudo rsync -rtv "$HOME/Downloads/minetest/games/minetest_game/mods/" "$MY_SUBGAME_PATH/mods/"
+    else
+      echo "skipping update of components from minetest_game since does not exist: "
+      echo "  $MY_SUBGAME_PATH"
+    fi
+  else
+    echo "WARNING: could not find $MT_GAMES_DIR/minetest_game"
+  fi
 else
   echo "ERROR: no minetest in $HOME/Downloads"
 fi