added clean_packages.sh

clean_packages.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR=$(realpath "$0")
+CURRENT_DIR=$(dirname "${CURRENT_DIR}")
+
+pushd "${CURRENT_DIR}"
+
+mapfile -t FILE_LIST < <(find support/3rd_party/ -type f \( -name '*.gz' -o -name '*.bz2' -o -name '*.xz' -o -name '*.msi' -o -name '*.zip' \))
+
+for NAME in "${FILE_LIST[@]}"; do
+  echo "Removing ${NAME}"
+  rm -f "${NAME}"
+done
+
+mapfile -t FILE_LIST < <(find support/3rd_party/mingw64/ -type f \( -name '*.exe' \))
+for NAME in "${FILE_LIST[@]}"; do
+  echo "Removing ${NAME}"
+  rm -f "${NAME}"
+done
+
+popd