feat(package): hemar: some stages of parsing

test/package/hemar/lauch.sh

@@ -0,0 +1,24 @@
+#!/bin/dash
+
+# $test - test and assertion file
+
+json_diff() {
+    temp1=$(mktemp)
+    temp2=$(mktemp)
+
+    yq -I=0 -o=j -n "$1" >"$temp1"
+    yq -I=0 -o=j -n "$2" >"$temp2"
+
+    if ! diff -q "$temp1" "$temp2"; then
+	log error "$(yq -o=j -n "$1")" and "$(yq -o=j -n "$2")"
+	exit 1
+    fi
+}
+
+# run test
+mkdir './test'
+# shellcheck disable=SC2154
+cp -r "$test"/* './test/'
+# shellcheck disable=SC2164
+cd './test'
+. './run.sh'