From 1e145948115bb327c770b976d5f66affdf9a658b Mon Sep 17 00:00:00 2001
From: Abner Chou <zhcjtht@hotmail.com>
Date: Thu, 8 Dec 2016 11:14:40 -0500
Subject: [PATCH] Update deployer.js

---
 lib/deployer.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/deployer.js b/lib/deployer.js
index 5d94dba..f95005b 100644
--- a/lib/deployer.js
+++ b/lib/deployer.js
@@ -24,6 +24,7 @@ module.exports = function(args) {
   var log = this.log;
   var message = commitMessage(args);
   var verbose = !args.silent;
+  var force = args.force_push || true;
 
   if (!args.repo && process.env.HEXO_DEPLOYER_REPO) {
     args.repo = process.env.HEXO_DEPLOYER_REPO;
@@ -84,7 +85,7 @@ module.exports = function(args) {
         // Do nothing. It's OK if nothing to commit.
       });
     }).then(function() {
-      return git('push', '-u', repo.url, 'HEAD:' + repo.branch, '--force');
+      return git('push', '-u', repo.url, 'HEAD:' + repo.branch, (force ? '--force' : ''));
     });
   }