Refining add op

scripts/compare-jq.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -e
+
+exp=$1
+file=$2
+
+if [ "$2" == "" ]; then
+    echo "yq"
+    ./yq -oj -n "$1"
+    echo "jq"
+    jq -n "$1"
+    
+else
+
+    echo "yq"
+    ./yq -oj "$1" $2
+    echo "jq"
+    ./yq $2 -oj | jq "$1"
+fi

scripts/compare-versions-output.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+test_data='
+- foo: false
+'
+
+for version in 4.45.1 4.45.2 4.45.3; do
+  for command in '.[] | (select(.foo) | {"foo": .foo} // {})' '.[] | (select(.foo) | {.foo} // {})'; do
+    echo ${version} "${command}"
+    echo -------
+    echo "${test_data}" | podman run -i --rm  mikefarah/yq:${version} -o json "${command}"
+    echo -------
+    echo
+  done
+done