Re-enabled PR status reporting.

Added external bash file to source functions from

.travis.yml

@@ -18,26 +18,37 @@ language: sh
 os: linux
 dist: xenial
 
+
 cache:
   pip: true
   directories:
     - $HOME/.cache/apt
     - $HOME/gcc-arm-none-eabi-6-2017-q2-update
 
+
 before_install:
+  - source tools/test/travis-ci/functions.sh
+  - set_status "pending" "Test started."
+
   # Make sure pipefail
-  - set -o pipefail
+  #- set -o pipefail
   # Setup apt to cache
-  - mkdir -p $HOME/.cache/apt/partial
-  - sudo rm -rf /var/cache/apt/archives
-  - sudo ln -s $HOME/.cache/apt /var/cache/apt/archives
+  #- mkdir -p $HOME/.cache/apt/partial
+  #- sudo rm -rf /var/cache/apt/archives
+  #- sudo ln -s $HOME/.cache/apt /var/cache/apt/archives
   # Setup ppa to make sure arm-none-eabi-gcc is correct version
-  - sudo add-apt-repository -y ppa:team-gcc-arm-embedded/ppa
-  - sudo add-apt-repository -y ppa:deadsnakes/ppa
+  #- sudo add-apt-repository -y ppa:team-gcc-arm-embedded/ppa
+  #- sudo add-apt-repository -y ppa:deadsnakes/ppa
   # workaround for https://travis-ci.community/t/then-sudo-apt-get-update-failed-public-key-is-not-available-no-pubkey-6b05f25d762e3157-in-ubuntu-xenial/1728
-  - sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 762E3157
+  #- sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 762E3157
   # Loop until update succeeds (timeouts can occur)
-  - travis_retry $(! sudo apt-get update 2>&1 |grep Failed)
+  #- travis_retry $(! sudo apt-get update 2>&1 |grep Failed)
+
+after_success:
+  - set_status "success" "Success!"
+
+after_failure:
+  -set_status "failure" "Test failed."
 
 
 matrix:

tools/test/travis-ci/functions.sh

@@ -0,0 +1,38 @@
+#!/bin/bash -euf
+#
+# Copyright (c) 2013-2018 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the License); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an AS IS BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -o pipefail
+
+info() { echo "I: ${1}"; }
+die() { echo "E: ${1}" 1>&2; exit ${2:-1}; }
+
+set_status()
+{
+  local _name=${NAME}
+  local _payload=$(<<< "
+  {
+    'state': '${1}',
+    'description': '${2}',
+    'context': 'travis-ci/${_name}',
+    'target_url': 'https://travis-ci.org/${TRAVIS_REPO_SLUG}/jobs/${TRAVIS_JOB_ID}'
+  }" tr '"' '"')
+
+  curl --silent --output /dev/null --user "${MBED_BOT}" --request POST \
+    "https://api.github.com/repos/${TRAVIS_REPO_SLUG}/statuses/${TRAVIS_PULL_REQUEST_SHA:-$TRAVIS_COMMIT}" \
+    --data @- <<< "${payload}"
+}