From 23aa8504a6aac09cc25b9f0926d315afb4bed162 Mon Sep 17 00:00:00 2001
From: David Antliff <david.antliff@aviatnet.com>
Date: Thu, 1 Feb 2018 17:38:39 +1300
Subject: [PATCH] Add travis-ci to build with v3.0 of ESP-IDF.

---
 .travis.yml | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..3161ecc
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,43 @@
+sudo: false
+language: bash
+os:
+  - linux
+
+addons:
+  apt:
+    packages:
+      - gperf
+      - python
+      - python-serial
+
+before_install:
+  # Save path to the git respository
+  - PROJECT_PATH=$(pwd)
+
+install:
+  # Install ESP32 toochain following steps as desribed
+  # in http://esp-idf.readthedocs.io/en/latest/linux-setup.html
+  #
+  # Get required packages - already done above, see addons: apt: packages:
+  # - sudo apt-get install git wget make libncurses-dev flex bison gperf python python-serial
+  # Prepare directory for the toolchain
+  - mkdir -p ~/esp
+  - cd ~/esp
+  # Download binary toolchain for the ESP32
+  - wget https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
+  - tar -xzf xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
+  # Make xtensa-esp32-elf available for all terminal sessions
+  - export PATH=$PATH:$HOME/esp/xtensa-esp32-elf/bin
+  # Get ESP-IDF from github
+  - git clone --recursive --branch release/v3.0 https://github.com/espressif/esp-idf.git
+  # Set the path to ESP-IDF directory
+  - export IDF_PATH=~/esp/esp-idf
+
+script:
+  # Go back to the git repository
+  - cd $PROJECT_PATH
+  # Update configuration so that kconfig doesn't start interactive mode
+  - make defconfig
+  # Build project from the git repository
+  - make
+