Don't run full test when no changes made

Raku · Jun 5, 2018 · 9120db3 · 9120db3
1 parent 239980a
commit 9120db3
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/util/update-and-test.sh b/util/update-and-test.sh
@@ -6,5 +6,9 @@ OLD=`git rev-parse HEAD`
 git pull --rebase
 NEW=`git rev-parse HEAD`
 
-# Test only those files that have changed.
-TEST_FILES=$(git diff --name-only $OLD..$NEW | xargs) make xtest
+if [ "x$OLD" == "x$NEW" ]; then
+    echo "No changes to test.";
+else
+    # Test only those files that have changed.
+    TEST_FILES=$(git diff --name-only $OLD..$NEW | xargs) make xtest
+fi