From d47ed1b8a28e8bd4ecad129e23c685e033a7bdaa Mon Sep 17 00:00:00 2001
From: ukkopahis <95980324+ukkopahis@users.noreply.github.com>
Date: Mon, 9 May 2022 23:41:30 +0300
Subject: [PATCH] restore.sh: ensure run as root

* allow start from any current folder
* chmod logfile to allow all to read it
---
 scripts/restore.sh | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/scripts/restore.sh b/scripts/restore.sh
index 782084467..8bedc807f 100755
--- a/scripts/restore.sh
+++ b/scripts/restore.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+# vim: sw=2
 
 # Usage:
 # ./scripts/restore.sh [FILENAME=backup.tar.gz] {noask}
@@ -14,11 +15,15 @@
 #     Will restore from the backup file "./backups/some_other_backup.tar.gz" and will not warn that data will be deleted.
 #
 
-if [ -d "./menu.sh" ]; then
-  echo "./menu.sh file was not found. Ensure that you are running this from IOTstack's directory."
-  exit 1
+if [[ "$EUID" != 0 ]]; then
+  # re-run as root in order to be able to restore owners correctly
+  sudo ${BASH_SOURCE[0]} "$@"
+  exit $?
 fi
 
+# Allow running from everywhere, but change folder to script's IOTstack
+cd "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/.."
+
 echo "Restoring from a backup will erase all existing data."
 read -p "Continue [y/N]? " -n 1 -r PROCEED_WITH_RESTORE
 echo ""
@@ -85,4 +90,6 @@ echo "" >> $LOGFILE
 echo "### End of log ###" >> $LOGFILE
 echo "" >> $LOGFILE
 
+chmod a+r $LOGFILE
+
 cat $LOGFILE