1 files changed, 16 insertions, 0 deletions
diff --git a/system/ansible/doinst.sh b/system/ansible/doinst.sh
new file mode 100644
index 0000000000000..def7b58d1dd88
--- /dev/null
+++ b/system/ansible/doinst.sh
@@ -0,0 +1,16 @@
+config() {
+    NEW="$1"
+    OLD="$(dirname $NEW)/$(basename $NEW .new)"
+    # If there's no config file by that name, mv it over:
+    if [ ! -r $OLD ]; then
+        mv $NEW $OLD
+    elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+        # toss the redundant copy
+        rm $NEW
+    fi
+    # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+config etc/ansible/ansible.cfg.new
+config etc/ansible/hosts.new
+