From 248640cd3e42e070b586ce721a473e786874ba7b Mon Sep 17 00:00:00 2001
From: Vasil Rangelov <boen.robot@gmail.com>
Date: Mon, 17 Apr 2017 00:09:23 +0300
Subject: [PATCH] Changed index.js to return a Promise that resolves to the
 status to return on the command line, which greenlock.js now uses when
 closing the process.

---
 bin/greenlock.js | 4 +++-
 index.js         | 6 +++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/bin/greenlock.js b/bin/greenlock.js
index 7323a9e..a0c273b 100755
--- a/bin/greenlock.js
+++ b/bin/greenlock.js
@@ -103,6 +103,8 @@ cli.main(function(_, options) {
       return;
     }
 
-    require('../').run(args);
+    require('../').run(args).then(function (status) {
+      process.exit(status);
+    });
   });
 });
diff --git a/index.js b/index.js
index f5d3971..933aafa 100644
--- a/index.js
+++ b/index.js
@@ -98,7 +98,7 @@ module.exports.run = function (args) {
   }
 
   // Note: can't use args directly as null values will overwrite template values
-  le.register({
+  return le.register({
     debug: args.debug
   , email: args.email
   , agreeTos: args.agreeTos
@@ -147,12 +147,12 @@ module.exports.run = function (args) {
     );
     console.log("");
 
-    process.exit(0);
+    return 0;
   }, function (err) {
     console.error('[Error]: greenlock-cli');
     console.error(err.stack || new Error('get stack').stack);
 
-    process.exit(1);
+    return 1;
   });
 
 };