script to set default royalty info

scripts/set-royalties.js

@@ -0,0 +1,32 @@
+const Wrapper = artifacts.require("CurioERC1155Wrapper");
+
+const MAX = 7.5;
+
+module.exports = async (callback) => {
+    const receiver = process.argv[6];
+    if (/0x[0-9a-fA-F]{40}/.test(receiver)) {
+        const percentage = parseFloat(process.argv[7]);
+        if (percentage > 0 && percentage <= MAX) {
+            const numerator = Math.ceil(percentage * 100);
+            console.log(`Numerator to be used: ${numerator}`);
+
+            const wrapper = await Wrapper.deployed();
+
+            console.log("Exeuting transaction...");
+            try {
+                await wrapper.setDefaultRoyalty(receiver, numerator);
+            }
+            catch (e) {
+                console.error(`FAILED: ${e}`);
+            }
+        }
+        else {
+            console.error(`Royalty must be greater than zero and less than %${percentage}`);
+        }
+    }
+    else {
+        console.error("Invalid receiver address");
+    }
+
+    callback();
+}