From 2f393e744a644417a68ae2385294f5aa0513da9a Mon Sep 17 00:00:00 2001
From: Sebastian Kippe <sebastian@kip.pe>
Date: Sat, 6 May 2017 15:34:35 +0200
Subject: [PATCH] Add script/bin for creating an Ethereum wallet

---
 .gitignore               |  3 ++-
 package.json             |  4 ++++
 scripts/create-wallet.js | 33 +++++++++++++++++++++++++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100755 scripts/create-wallet.js

diff --git a/.gitignore b/.gitignore
index b512c09..e667aa2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-node_modules
\ No newline at end of file
+node_modules
+wallet.json
diff --git a/package.json b/package.json
index aa642e0..74f1efa 100644
--- a/package.json
+++ b/package.json
@@ -6,10 +6,14 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
+  "bin": {
+    "kredits-wallet-create": "scripts/create-wallet.js"
+  },
   "dependencies": {
     "ethereumjs-wallet": "mvayngrib/ethereumjs-wallet",
     "kredits-contracts": "67p/kredits-contracts",
     "node-fetch": "^1.6.3",
+    "prompt": "^1.0.0",
     "web3": "^0.18.4",
     "web3-provider-engine": "^12.0.3"
   },
diff --git a/scripts/create-wallet.js b/scripts/create-wallet.js
new file mode 100755
index 0000000..339cef2
--- /dev/null
+++ b/scripts/create-wallet.js
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+
+const fs = require('fs');
+const Wallet = require('ethereumjs-wallet');
+const userPrompt = require('prompt');
+
+let schema = {
+  properties: {
+    path: {
+      required: true,
+      default: 'wallet.json'
+    },
+    password: {
+      hidden: true,
+      required: true
+    }
+  }
+};
+
+console.log(`You're about to create an Ethereum wallet. Please provide a path and password for encryption.\n`);
+
+userPrompt.start();
+
+userPrompt.get(schema, (err, result) => {
+  if (err) { throw(err); }
+
+  let wallet = Wallet.generate();
+  let content = JSON.stringify(wallet.toV3(result.password));
+
+  fs.writeFileSync(result.path, content);
+
+  console.log(`\nWrote encrypted wallet config to ${result.path}`);
+});