1 files changed, 58 insertions, 0 deletions
diff --git a/coin/provisioning/common/linux/cleanup_cache.sh b/coin/provisioning/common/linux/cleanup_cache.sh
new file mode 100755
index 00000000..acb85965
--- /dev/null
+++ b/coin/provisioning/common/linux/cleanup_cache.sh
@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+# This script needs to be called at the end of provisioning, to clean the cache directory
+
+set -e
+set -f
+QT_USER="qt"
+CACHE=".cache"
+
+echo "---- starting cache cleanup."
+
+# skip if user qt does not exist
+echo "---- checking user $QT_USER"
+if grep -q "^$QT_USER:" /etc/passwd; then
+    echo "(**) found user $QT_USER"
+else
+    echo "(WW) user $QT_USER not found."
+    echo "---- skipping cache cleanup."
+    exit 0
+fi
+
+# assume /home/qt as ~ won't expand into sudo
+CACHEDIR="/home/$QT_USER/$CACHE"
+
+# delete files from a directory if it exists
+echo "---- checking cache directory  $CACHEDIR"
+if sudo [ -d "$CACHEDIR" ]; then
+    if [ "$(sudo ls -A $CACHEDIR)" ]; then
+       echo "(WW) cache in $CACHEDIR is not empty."
+       echo "---- removing content:"
+
+       # List files and delete in a loop as wildcard won't expand into sudo
+       sudo ls -A1 "$CACHEDIR" | while read -r FILE
+       do
+           echo "--- rm -rf $FILE"
+           sudo rm -rf "$CACHEDIR/$FILE"
+       done
+    else
+       echo "(**) cache in $CACHEDIR is empty."
+    fi
+else
+    if sudo [ -f "$CACHEDIR" ]; then
+        # replace a cache file with a directory
+        echo "(WW) $CACHEDIR is a file."
+        echo "---- removing $CACHEDIR."
+        sudo rm -r "$CACHEDIR"
+    else
+        echo "(WW) cache directory $CACHEDIR not found."
+    fi
+
+    # create new cache directory and assign rights
+    echo "---- creating cache director $CACHEDIR."
+    sudo mkdir "$CACHEDIR"
+    sudo chown $QT_USER:users $CACHEDIR
+    sudo chmod 700 $CACHEDIR
+fi