[BA-794] Feature: Bundle app

Author: Tanooj0902

ui/contracts/MasterContract.sol

@@ -0,0 +1,11 @@
+contract MasterContract {
+  uint public storedData;
+
+  function MasterContract() {
+    storedData = 2;
+  }
+
+  function setToFour(){
+    storedData = 4;
+  }
+}

ui/initfile.json

@@ -0,0 +1,7 @@
+{
+    "masterContract": {
+      "contractName": "MasterContract",
+        "contractFilename": "contracts/MasterContract.sol",
+        "args": {}
+    }
+}

ui/package.json

@@ -1,5 +1,6 @@
 {
   "name": "ui",
+  "author": "BlockApps Inc",
   "version": "0.1.0",
   "private": true,
   "dependencies": {
@@ -22,7 +23,8 @@
   "devDependencies": {
     "node-sass": "^4.5.2",
     "npm-run-all": "^4.0.2",
-    "react-scripts": "0.9.5"
+    "react-scripts": "0.9.5",
+    "read-package-json": "^2.0.13"
   },
   "scripts": {
     "build-css": "node-sass src/ -o src/",
@@ -32,8 +34,8 @@
     "start:back": "npm-run-all -p watch-css start-js > stdout.text 2> stderr.txt &",
     "start-js-windows": "react-scripts start",
     "start-windows": "npm-run-all -p watch-css start-js-windows",
-    "build": "npm run build-css && react-scripts build",
+    "build": "npm run build-css && react-scripts build && cp initfile.json ./build && node scripts/create-metadata.js && cp -a contracts ./build && cd build && zip -r app.zip *",
     "test": "react-scripts test --env=jsdom",
     "eject": "react-scripts eject"
   }
-}
+}

ui/public/index.html

@@ -6,6 +6,7 @@
     <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
     <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500" rel="stylesheet">
     <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
+    <script src="addresses.js"></script>
     <!--
       Notice the use of %PUBLIC_URL% in the tag above.
       It will be replaced with the URL of the `public` folder during the build.

ui/scripts/create-metadata.js

@@ -0,0 +1,22 @@
+const readJson = require('read-package-json');
+const fs = require('fs');
+
+readJson('package.json', (err, data) => {
+  if (err) {
+    console.log('Could not read package.json', err);
+    return;
+  }
+
+  const metadata = {
+    name: data.name,
+    description: data.description,
+    maintainer: data.author.name,
+    version: data.version,
+  };
+
+  fs.writeFile('build/metadata.json',JSON.stringify(metadata,null,2), 'utf8', (err) => {
+    if(err) {
+      console.log('Failed to write metadata.json', err);
+    }
+  });
+});