From 5ec9d1f164b099b36cdcc08f292d44bc33284044 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?marc=20W=C3=A4ckerlin?= <marc@waeckerlin.org>
Date: Fri, 27 Oct 2017 10:33:23 +0200
Subject: [PATCH] fixed loading of configuration files

---
 btrfs-snapshots.sh | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/btrfs-snapshots.sh b/btrfs-snapshots.sh
index 302be0d..0dff4a4 100755
--- a/btrfs-snapshots.sh
+++ b/btrfs-snapshots.sh
@@ -1,12 +1,6 @@
 #!/bin/bash -e
 
-if test -e /etc/btrfs-snapshot.conf; then
-    . /etc/btrfs-snapshot.conf
-fi
-if test -e ~/.btrfs-snapshot; then
-    . ~/.btrfs-snapshot
-fi
-
+# defaults
 HOURLY_DEL=25
 DAILY_DEL=8
 WEEKLY_DEL=5
@@ -14,6 +8,15 @@ MONTHLY_DEL=
 BTRFS_VOLUMES=${BTRFS_VOLUMES:-$(awk '!/^#/ && $3=="btrfs" {print $2}' /etc/fstab | tr '\n' ' ' | sed 's, $,,')}
 TMP_MNT=${TMP_MNT:-/var/tmp/btrfs-backup}
 
+# overwrite defaults in configs
+if test -e /etc/btrfs-snapshots.conf; then
+    . /etc/btrfs-snapshots.conf
+fi
+if test -e ~/.btrfs-snapshots; then
+    . ~/.btrfs-snapshots
+fi
+
+# evaluate commandline
 vols=()
 del=${DEL}
 dryrun=0
@@ -144,7 +147,9 @@ for fs in ${BTRFS_VOLUMES}; do
         fi
         sudo umount "$TMP_MNT"
         if test $fast -eq 0; then
+            echo "Defragment subvolume: '${fs}'"
             sudo btrfs filesystem defragment ${fs}
+            echo "Rebalance subvolume: '${fs}'"
             sudo btrfs balance start ${fs}
         fi
     else