Add backupswap.sh to on/off the backup swap

src/scripts/backupswap.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -eu -o pipefail
+
+if [[ ${EUID} -ne 0 ]]; then
+    echo "This script should be run as root." > /dev/stderr
+    exit 1
+fi
+
+if [[ $# -eq 0 ]]; then
+    echo "No arguments supplied"
+    exit 1
+fi
+
+if [[ "$1" == "--check" ]]; then
+    echo "OK"
+    exit 0
+fi
+
+BACKUP_SWAP_FILE="/backup.swap"
+
+if [[ "$1" == "--on" ]]; then
+    if ! swapon -s | grep -q "${BACKUP_SWAP_FILE}"; then
+        swapon "${BACKUP_SWAP_FILE}"
+    fi
+fi
+
+if [[ "$1" == "--off" ]]; then
+    if swapon -s | grep -q "${BACKUP_SWAP_FILE}"; then
+        swapoff "${BACKUP_SWAP_FILE}"
+    fi
+fi
+

src/test/checkInstall

@@ -15,6 +15,7 @@ scripts=("${SOURCE_DIR}/scripts/rmappdir.sh" \
          "${SOURCE_DIR}/scripts/backupapp.sh" \
          "${SOURCE_DIR}/scripts/restoreapp.sh" \
          "${SOURCE_DIR}/scripts/reboot.sh" \
+         "${SOURCE_DIR}/scripts/backupswap.sh" \
          "${SOURCE_DIR}/scripts/reloadcollectd.sh")
 
 for script in "${scripts[@]}"; do