From be2e4e610b3873f89672b2930541058461c9e11d Mon Sep 17 00:00:00 2001
From: nachoparker <nacho@ownyourbits.com>
Date: Thu, 27 Apr 2017 17:33:31 +0200
Subject: keep current configuration on remote updates

---
 update.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/update.sh b/update.sh
index 891126cb..6050d316 100755
--- a/update.sh
+++ b/update.sh
@@ -24,6 +24,14 @@ done
 for file in etc/nextcloudpi-config.d/*; do
   [ -f $file ] || continue;
   [ -f /usr/local/$file ] || install_script $file
+
+  # save current configuration to (possibly) updated script
+  VARS=( $( grep "^[[:alpha:]]\+_=" /usr/local/$file | cut -d= -f1 ) )
+  VALS=( $( grep "^[[:alpha:]]\+_=" /usr/local/$file | cut -d= -f2 ) )
+  for i in `seq 0 1 ${#VARS[@]} `; do
+    sed -i "s|^${VARS[$i]}=.*|${VARS[$i]}=${VALS[$i]}|" $file
+  done
+
   cp $file /usr/local/$file
 done
 
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