From 572a1a9ec9184d0236a1c6751ed3f4e4256e27c5 Mon Sep 17 00:00:00 2001
From: igorklopov <igor@klopov.com>
Date: Wed, 17 Aug 2016 16:22:17 +0300
Subject: [PATCH] cloning bare repo to save time on checking out head

---
 lib/build.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/build.js b/lib/build.js
index eec300a..7a6728f 100644
--- a/lib/build.js
+++ b/lib/build.js
@@ -14,11 +14,9 @@ const nodePath = path.join(buildPath, 'node');
 const patchesPath = path.resolve(__dirname, '../patches');
 const nodeRepo = 'https://github.com/nodejs/node';
 
-// TODO try cloning bare repo
-
 async function gitClone () {
   log.info('Cloning Node.js from GitHub');
-  const args = [ 'clone', '--progress', nodeRepo, 'node' ];
+  const args = [ 'clone', '--bare', '--progress', nodeRepo, 'node/.git' ];
   const promise = spawn('git', args, { cwd: buildPath });
   progress(promise.child, thresholds('clone'));
   await promise;
@@ -26,7 +24,7 @@ async function gitClone () {
 
 async function gitResetHard (nodeVersion) {
   log.info(`Resetting to ${nodeVersion}`);
-  const args = [ 'reset', '--hard', nodeVersion ];
+  const args = [ '--work-tree', '.', 'reset', '--hard', nodeVersion ];
   await spawn('git', args, { cwd: nodePath });
 }