Add 'update-mods.sh'

update-mods.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+echo "updating mod list"
+curl https://git.sp-codes.de/minetest/minetest-mods/raw/branch/master/mods.txt > mods.txt
+
+BASE=mods
+
+while IFS="" read -r line || [ -n "$line" ]
+do
+  IFS=' ' read -ra mod <<< "$line"
+  echo "downloading ${mod[0]}"
+  wget -q "${mod[1]}" -O temp.zip
+  echo "extracting ${mod[0]}"
+  unzip -oq temp.zip -d "$BASE/${mod[0]}"
+  FIRST=$(zipinfo -1 temp.zip | head -n 1)
+  if [[ "$FIRST" == */ ]]
+  then
+    cp -r "$BASE/${mod[0]}/$FIRST"* "$BASE/${mod[0]}/"
+    rm -r "$BASE/${mod[0]}/$FIRST"
+  fi
+  echo "cleanup"
+  rm temp.zip
+done < mods.txt