From 5111af06157481e30e4b9c439e558d74ee845c00 Mon Sep 17 00:00:00 2001
From: Javed Khan <tuxcanfly@gmail.com>
Date: Thu, 18 Apr 2019 20:33:22 +0530
Subject: [PATCH] migrate: update latest migration

---
 migrate/latest | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/migrate/latest b/migrate/latest
index 519479b8..dd0e1c13 100755
--- a/migrate/latest
+++ b/migrate/latest
@@ -1,7 +1,7 @@
 #!/usr/bin/env node
 
-const assert = require('assert');
-const fs = require('fs');
+'use strict';
+
 const cp = require('child_process');
 const res = require('path').resolve;
 const {argv} = process;
@@ -13,14 +13,6 @@ if (argv.length < 3) {
   return;
 }
 
-function mv(from, to) {
-  try {
-    fs.renameSync(from, to);
-  } catch (e) {
-    console.error(e.message);
-  }
-}
-
 function exec(file, ...args) {
   try {
     const result = cp.spawnSync(file, args, {
@@ -39,11 +31,8 @@ function exec(file, ...args) {
 const node = argv[0];
 const prefix = argv[2];
 
-mv(res(prefix, 'chain.ldb'), res(prefix, 'chain'));
-mv(res(prefix, 'spvchain.ldb'), res(prefix, 'spvchain'));
-mv(res(prefix, 'mempool.ldb'), res(prefix, 'mempool'));
-mv(res(prefix, 'walletdb.ldb'), res(prefix, 'wallet'));
-
 exec(node, res(__dirname, 'chaindb3to4.js'), res(prefix, 'chain'));
 exec(node, res(__dirname, 'chaindb3to4.js'), res(prefix, 'spvchain'));
+exec(node, res(__dirname, 'chaindb4to5.js'), res(prefix, 'chain'));
+exec(node, res(__dirname, 'chaindb5to6.js'), res(prefix, 'chain'));
 exec(node, res(__dirname, 'walletdb6to7.js'), res(prefix, 'wallet'));