From 6d670991c371478c66cc929109c93edede3ece71 Mon Sep 17 00:00:00 2001
From: yubiuser <ckoenig@posteo.de>
Date: Sun, 12 Sep 2021 22:38:55 +0200
Subject: [PATCH] Perform a check of required packages befor updating pihole
 (#4326)
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Signed-off-by: Christian König <ckoenig@posteo.de>
---
 advanced/Scripts/update.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/advanced/Scripts/update.sh b/advanced/Scripts/update.sh
index f833fc2f..dae04861 100755
--- a/advanced/Scripts/update.sh
+++ b/advanced/Scripts/update.sh
@@ -95,6 +95,10 @@ main() {
     # shellcheck disable=1090,2154
     source "${setupVars}"
 
+    # Install packages used by this installation script (necessary if users have removed e.g. git from their systems)
+    package_manager_detect
+    install_dependent_packages "${INSTALLER_DEPS[@]}"
+
     # This is unlikely
     if ! is_repo "${PI_HOLE_FILES_DIR}" ; then
         echo -e "\\n  ${COL_LIGHT_RED}Error: Core Pi-hole repo is missing from system!"