From 3eea219548e84efdbc3148ce378fcba865f97a01 Mon Sep 17 00:00:00 2001
From: Ben Longbons <b.r.longbons@gmail.com>
Date: Fri, 6 Dec 2013 14:15:43 -0800
Subject: Add basic source formatting tools

---
 tools/maybe-mv | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100755 tools/maybe-mv

(limited to 'tools/maybe-mv')

diff --git a/tools/maybe-mv b/tools/maybe-mv
new file mode 100755
index 0000000..725b86b
--- /dev/null
+++ b/tools/maybe-mv
@@ -0,0 +1,8 @@
+#!/bin/bash -eu
+# Replace one file with another, but maybe don't update the timestamp
+if cmp -s "$1" "$2"
+then
+    rm "$1"
+else
+    mv "$1" "$2"
+fi
-- 
cgit v1.2.3-70-g09d2