From 944ae4afc375aac0550e4d7c82271d0db46d2dc6 Mon Sep 17 00:00:00 2001
From: Narendra Vardi <narendravardi1127@gmail.com>
Date: Sun, 18 Jun 2017 20:18:26 +0530
Subject: [PATCH] Don't perform full Travis build on docs-only changes #2531

---
 .travis.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index bfebcf676..88c714719 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -42,6 +42,13 @@ matrix:
           osx_image: xcode6.4
           env: TOXENV=py36
 
+before_install:
+- |
+    git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(AUTHORS|README\.rst|^(docs)/)' || {
+      echo "Only docs were updated, stopping build process."
+      exit
+    }
+
 install:
     - git fetch --unshallow --tags
     - ./.travis/install.sh