From a13311feac2cd7d27c1ea9075467507624a055f5 Mon Sep 17 00:00:00 2001
From: Adam Jimerson <vendion@gmail.com>
Date: Wed, 19 Aug 2020 08:33:33 -0400
Subject: [PATCH] Adjust file mode check for BSD based systems

Adjusts the file mode check for BSD based systems as default BSD stat
uses "-f '%p'" to report the file mode. Also since `stat -p '%p'
"$filename"` reports more information than just read, write, execute
perms, pipe the output through `cut` to grab only the last three digits.

Signed-off-by: Adam Jimerson <vendion@gmail.com>
---
 yadm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/yadm b/yadm
index a03e769..f5ad123 100755
--- a/yadm
+++ b/yadm
@@ -1944,7 +1944,8 @@ function get_mode {
   mode=$(stat -c '%a' "$filename" 2>/dev/null)
   if [ -z "$mode" ] ; then
     # BSD-style
-    mode=$(stat -f '%A' "$filename" 2>/dev/null)
+    # Using the `cut` command to match the output of GNU stat output
+    mode=$(stat -f '%p' "$filename" | cut -c4-6 2>/dev/null)
   fi
 
   # only accept results if they are octal