From 4218dad272cbc9680aee35249862abc5a8dac925 Mon Sep 17 00:00:00 2001
From: "Zhuohuan LI (CARPE DIEM)" <zixia@zixia.net>
Date: Tue, 1 Nov 2016 10:22:07 +0800
Subject: [PATCH] better error help message for --volume mistake #66

---
 bin/entrypoint.sh | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/bin/entrypoint.sh b/bin/entrypoint.sh
index ca440372..366c8d34 100755
--- a/bin/entrypoint.sh
+++ b/bin/entrypoint.sh
@@ -17,7 +17,7 @@ figlet ChatBots
 echo
 echo -n "Starting Wechaty ... "
 
-VERSION=$(wechaty-version 2>/dev/null)
+VERSION=$(wechaty-version 2>/dev/null || echo '0.0.0(unknown)')
 
 echo "v$VERSION"
 echo
@@ -53,6 +53,26 @@ if [[ "$1" == *.ts || "$1" == *.js ]]; then
     exit $ret
   else
     echo "ERROR: can not found bot file: $botFile"
+    figlet " Troubleshooting "
+    cat <<'TROUBLESHOOTING'
+
+      Troubleshooting:
+
+      1. Did you bind the current directory into container?
+
+        check your `docker run ...` command, if there's no `volumn` arg,
+        then you need to add one to bind the volume of /bot:
+
+        `--volume="$PWD":/bot`
+
+        this will let the container visit your current directory.
+
+      if you still have issue, please have a look at 
+        https://github.com/wechaty/wechaty/issues/66 
+        and do a search in issues, that might be help.
+
+TROUBLESHOOTING
+
     exit -1
   fi
 
-- 
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