From 0c0a559f4859677d0949d64de5ed034dead20126 Mon Sep 17 00:00:00 2001
From: Paul Gschwendtner <paulgschwendtner@gmail.com>
Date: Wed, 30 Nov 2016 21:08:52 +0100
Subject: [PATCH 1/2] chore(ci): stop waiting for tunnel when tunnen couldn't
 start

* When the tunnel didn't start properly after 2 minutes, the `block` script still waits 2 minutes until the timeout ends
---
 .travis.yml                          | 1 +
 scripts/browserstack/block-tunnel.sh | 9 +++++++++
 scripts/browserstack/start-tunnel.sh | 6 +++---
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 0716dafdf..f221cd87a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,6 +16,7 @@ env:
   - BROWSER_STACK_USERNAME=angularteam1
   - BROWSER_STACK_ACCESS_KEY=BWCd4SynLzdDcv8xtzsB
   - BROWSER_PROVIDER_READY_FILE=/tmp/material-angular-io-build/readyfile
+  - BROWSER_PROVIDER_ERROR_FILE=/tmp/material-angular-io-build/errorfile
   matrix:
     - MODE=lint
     - MODE=e2e
diff --git a/scripts/browserstack/block-tunnel.sh b/scripts/browserstack/block-tunnel.sh
index cb2e7d153..23f26952e 100755
--- a/scripts/browserstack/block-tunnel.sh
+++ b/scripts/browserstack/block-tunnel.sh
@@ -1,10 +1,19 @@
 #!/bin/bash
 
+TUNNEL_LOG="$LOGS_DIR/browserstack-tunnel.log"
 
 # Wait for Connect to be ready before exiting
 # Time out if we wait for more than 2 minutes, so the process won't run forever.
 let "counter=0"
 
+# Exit the process if there are errors reported. Print the tunnel log to the console.
+if [ -f $BROWSER_PROVIDER_ERROR_FILE ]; then
+  echo
+  echo "An error occurred while starting the tunnel. See error:"
+  cat $TUNNEL_LOG
+  exit 5
+fi
+
 while [ ! -f $BROWSER_PROVIDER_READY_FILE ]; do
   let "counter++"
 
diff --git a/scripts/browserstack/start-tunnel.sh b/scripts/browserstack/start-tunnel.sh
index 4d7783101..7ae2f8caa 100755
--- a/scripts/browserstack/start-tunnel.sh
+++ b/scripts/browserstack/start-tunnel.sh
@@ -16,10 +16,10 @@ touch $TUNNEL_LOG
 
 cd $TUNNEL_DIR
 
-# Download the saucelabs connect binaries.
+# Download the browserstack local binaries.
 curl $TUNNEL_URL -o $TUNNEL_FILE 2> /dev/null 1> /dev/null
 
-# Extract the saucelabs connect binaries from the tarball.
+# Extract the browserstack local binaries from the tarball.
 mkdir -p browserstack-tunnel
 unzip -q $TUNNEL_FILE -d browserstack-tunnel
 
@@ -43,7 +43,7 @@ function create_ready_file {
 
   # To be able to exit the tail properly we need to have a sub shell spawned, which is
   # used to track the state of tail.
-  sleep 120 &
+  { sleep 120; touch $BROWSER_PROVIDER_ERROR_FILE; } &
 
   TIMER_PID=$!
 

From c9f8e076c53d80ac78988201a9cc9134ba7babba Mon Sep 17 00:00:00 2001
From: Paul Gschwendtner <paulgschwendtner@gmail.com>
Date: Wed, 30 Nov 2016 21:20:42 +0100
Subject: [PATCH 2/2] Add extra line before printing the success message

---
 scripts/browserstack/start-tunnel.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/browserstack/start-tunnel.sh b/scripts/browserstack/start-tunnel.sh
index 7ae2f8caa..22e203b71 100755
--- a/scripts/browserstack/start-tunnel.sh
+++ b/scripts/browserstack/start-tunnel.sh
@@ -56,6 +56,7 @@ function create_ready_file {
     tail -n0 -f $TUNNEL_LOG --pid $TIMER_PID | { sed '/Ctrl/q' && kill -9 $TIMER_PID; };
   } &> /dev/null
 
+  echo
   echo "BrowserStack Tunnel ready"
 
   touch $BROWSER_PROVIDER_READY_FILE