From a6774e2bee81197f7e6fe2bf111876e7114350b5 Mon Sep 17 00:00:00 2001
From: "Zhuohuan LI (CARPE DIEM)" <zixia@zixia.net>
Date: Sat, 3 Dec 2016 11:02:29 +0800
Subject: [PATCH] fix `set -e` not work inside wechaty::runBot

---
 bin/entrypoint.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/bin/entrypoint.sh b/bin/entrypoint.sh
index 2eb5ce81..c7400208 100755
--- a/bin/entrypoint.sh
+++ b/bin/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Wechaty - Connect ChatBots
 #
@@ -111,7 +111,7 @@ function wechaty::runBot() {
 
   [ -f package.json ] && {
     echo "Install dependencies modules ..."
-    yarn < /dev/null # yarn will close stdin??? cause `read` command fail after yarn
+    yarn < /dev/null || return $? # yarn will close stdin??? cause `read` command fail after yarn
   }
 
   # echo -n "Linking Wechaty module to bot ... "
@@ -224,6 +224,8 @@ function main() {
     # 2. Run a bot
     #
     *.ts | *.js)
+      # set -e will not work inside wechaty::runBot because of
+      # http://stackoverflow.com/a/4073372/1123955
       wechaty::runBot "$@" || ret=$?
       ;;
 
-- 
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