Print diffstat when sorting

Author: garyhtou

bin/sort

@@ -4,9 +4,14 @@
 yq '.zones | keys | .[]' config/production.yaml | while read -r zone; do
   # For each file...
   FILENAME="$zone"yaml
-  echo Sorting $FILENAME
+  echo -e "\nSorting $FILENAME"
 
-  # Sort the keys in the file
+  # Print a diff (if changes are made)
+  yq -MP 'sort_keys(.)' $FILENAME >$FILENAME.tmp
+  diff -u $FILENAME $FILENAME.tmp | diffstat -q
+  rm $FILENAME.tmp
+
+  # Apply the changes
   yq -iMP 'sort_keys(.)' $FILENAME
   # - i: in-place
   # - M: no color