Move the --dry-run handling into the functions file.

1 files changed, 7 insertions, 0 deletions

diff --git a/functions b/functions
index 992157f..26fc6db 100644
--- a/functions
+++ b/functions
@@ -16,6 +16,13 @@ mirror_rsync_options="--dry-run -v --delete -alH"
 
 [ -f /etc/mgatools.conf ] && . /etc/mgatools.conf
 
+# Generic support for --dry-run as first argument
+if [ "$1" = "--dry-run" ]; then
+    dryrun=echo
+    mirror_rsync_options="--dry-run -v --delete -alH"
+    shift
+fi
+
 function isingroup()
 {
     grp="$1"