tile38/scripts/travis-docker-push.sh

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#!/bin/bash
set -e
cd $(dirname "${BASH_SOURCE[0]}")/..
# GIT_VERSION - always the last verison number, like 1.12.1.
export GIT_VERSION=$(git describe --tags --abbrev=0)
# GIT_COMMIT_SHORT - the short git commit number, like a718ef0.
export GIT_COMMIT_SHORT=$(git rev-parse --short HEAD)
# DOCKER_REPO - the base repository name to push the docker build to.
export DOCKER_REPO=$DOCKER_USER/tile38
if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
# never push from a pull request
echo "Not pushing, on a PR or not running in Travis CI"
elif [ "$TRAVIS_BRANCH" != "master" ]; then
# only the master branch will work
echo "Not pushing, not on master"
else
push(){
docker tag $DOCKER_REPO:$GIT_COMMIT_SHORT $DOCKER_REPO:$1
docker push $DOCKER_REPO:$1
echo "Pushed $DOCKER_REPO:$1"
}
# docker login
echo $DOCKER_PASSWORD | docker login -u $DOCKER_LOGIN --password-stdin
# build the docker image
docker build -f Dockerfile -t $DOCKER_REPO:$GIT_COMMIT_SHORT .
if [ "$(curl -s https://hub.docker.com/v2/repositories/$DOCKER_REPO/tags/$GIT_VERSION/ | grep "digest")" == "" ]; then
# push the newest tag
push "$GIT_VERSION"
push "latest"
fi
push "edge"
fi