From 5e92fa6bea1f8825ed9388f61692cd509be34395 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Mon, 12 Jun 2017 14:02:19 +0100
Subject: [PATCH] defrag after upgrade

---
 src/freedombone-upgrade          | 1 +
 src/freedombone-utils-filesystem | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/src/freedombone-upgrade b/src/freedombone-upgrade
index b179100c..56978264 100755
--- a/src/freedombone-upgrade
+++ b/src/freedombone-upgrade
@@ -101,6 +101,7 @@ if [ -d $PROJECT_DIR ]; then
         fi
 
         lockdown_permissions
+        defrag_filesystem
     fi
 fi
 
diff --git a/src/freedombone-utils-filesystem b/src/freedombone-utils-filesystem
index 2d1dcdb0..6e104629 100755
--- a/src/freedombone-utils-filesystem
+++ b/src/freedombone-utils-filesystem
@@ -87,4 +87,12 @@ function install_tomb {
     mark_completed $FUNCNAME
 }
 
+function defrag_filesystem {
+    fs_type=$(stat -f /)
+
+    if [[ "$fs_type" == *"btrfs"* ]]; then
+        btrfs filesystem defragment -v -r /
+    fi
+}
+
 # NOTE: deliberately no exit 0