From 7e6b1521a827f82ff2d2db1274d227c1c3b48374 Mon Sep 17 00:00:00 2001
From: Dolorosus <github@dolorosus.de>
Date: Sun, 16 Apr 2023 11:59:01 +0200
Subject: [PATCH] Calculating add. free space

Calculating freespace instead of adding a fixed amount.
---
 pishrink.sh | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/pishrink.sh b/pishrink.sh
index ba291f0..4eadbd5 100755
--- a/pishrink.sh
+++ b/pishrink.sh
@@ -330,15 +330,8 @@ if [[ $currentsize -eq $minsize ]]; then
   exit 11
 fi
 
-#Add some free space to the end of the filesystem
-extra_space=$(($currentsize - $minsize))
-logVariables $LINENO extra_space
-for space in 5000 1000 100; do
-  if [[ $extra_space -gt $space ]]; then
-    minsize=$(($minsize + $space))
-    break
-  fi
-done
+#Add 5% free space to the end of the filesystem
+minsize=$(($minsize + ($minsize/20)))
 logVariables $LINENO minsize
 
 #Shrink filesystem