From da2b6c85aaf55f414c6b412f96ddd209e7e7e251 Mon Sep 17 00:00:00 2001
From: Stefan Prodan <stefan.prodan@gmail.com>
Date: Mon, 24 Sep 2018 20:51:26 +0300
Subject: [PATCH] Skip docker push on PRs

---
 .travis.yml | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 12aaa2a5..deadfe65 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,14 +19,19 @@ script:
 - make build
 
 after_success:
-- if [ ! -s "$DOCKER_USER" ]; then
-  docker tag stefanprodan/steerer:latest stefanprodan/steerer:$TRAVIS_BRANCH-$TRAVIS_COMMIT;
-  echo $DOCKER_PASS | docker login -u=$DOCKER_USER --password-stdin;
-  docker push stefanprodan/steerer:$TRAVIS_BRANCH-$TRAVIS_COMMIT;
+- if [ -z "$DOCKER_USER" ]; then
+    echo "PR build, skipping Docker Hub push";
+  else
+    docker tag stefanprodan/steerer:latest stefanprodan/steerer:${TRAVIS_COMMIT};
+    echo $DOCKER_PASS | docker login -u=$DOCKER_USER --password-stdin;
+    docker push stefanprodan/steerer:${TRAVIS_COMMIT};
   fi
-- if [ ! -s "$TRAVIS_TAG" ]; then
-  docker tag stefanprodan/steerer:latest stefanprodan/steerer:$TRAVIS_TAG;
-  echo $DOCKER_PASS | docker login -u=$DOCKER_USER --password-stdin;
-  docker push stefanprodan/steerer:latest;
-  docker push stefanprodan/steerer:$TRAVIS_TAG;
+- if [ -z "$TRAVIS_TAG" ]; then
+    echo "Not a release, skipping Docker Hub push";
+  else
+    docker tag stefanprodan/steerer:latest stefanprodan/steerer:$TRAVIS_TAG;
+    echo $DOCKER_PASS | docker login -u=$DOCKER_USER --password-stdin;
+    docker push stefanprodan/steerer:latest;
+    docker push stefanprodan/steerer:$TRAVIS_TAG;
   fi
+