Refactor list of default excludes for system backups

diff --git a/bin/backup-script b/bin/backup-script
index fb9fee4b500f7bc0b9f1db24979d1c0197022805..4cf5b0985a65a2e078430203399160a9783c481e 100755 (executable)
--- a/bin/backup-script
+++ b/bin/backup-script
@@ -531,10 +531,21 @@ for f in $sys; do
        cmd="$cmd --delete --delete-excluded --sparse"
        [ "$VERBOSE" -gt 0 ] && cmd="$cmd --progress"
        if [ "$source_root" = "$default_source_root" ]; then
-               cmd="$cmd --exclude=/dev --exclude=/proc --exclude=/sys"
-               cmd="$cmd --exclude=/run --exclude=/tmp --exclude=/var/tmp"
-               cmd="$cmd --exclude=/media --exclude=/mnt --exclude=/net"
-               cmd="$cmd --exclude=/var/cache/apt --exclude=/var/log"
+               for dir in \
+                       /dev \
+                       /media \
+                       /mnt \
+                       /net \
+                       /proc \
+                       /run \
+                       /sys \
+                       /tmp \
+                       /var/cache/apt \
+                       /var/log \
+                       /var/tmp \
+               ; do
+                       cmd="$cmd --exclude=$dir"
+               done
        fi
        [ -n "$exclude_args_add" ] && cmd="$cmd $exclude_args_add"
        for dir in $exclude_dirs_add; do