Upgrading dependency to Thrift 0.12.0

vendor/git.apache.org/thrift.git/build/docker/refresh.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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
+#
+#   http://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.
+#
+
+#
+# The build has two stages: "docker" and "test"
+# The "docker" stage is meant to rebuild the docker images
+#   if needed.  If we cannot push that result however then
+#   there is no reason to do anything.
+# The "test" stage is an actual test job.  Even if the docker
+#   image doesn't match what's in the repo, we still build
+#   the image so the build job can run properly.
+#
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+DOCKER_TAG=$DOCKER_REPO:$DISTRO
+
+function dockerfile_changed {
+  # image may not exist yet, so we have to let it fail silently:
+  docker pull $DOCKER_TAG || true
+  docker run $DOCKER_TAG bash -c 'cd .. && sha512sum Dockerfile' > .Dockerfile.sha512
+  sha512sum -c .Dockerfile.sha512
+}
+
+#
+# If this build has no DOCKER_PASS and it is in the docker stage
+# then there's no reason to do any processing because we cannot
+# push the result if the Dockerfile changed.  
+#
+
+if [[ "$TRAVIS_BUILD_STAGE" == "docker" ]] && [[ -z "$DOCKER_PASS" ]]; then
+  echo Detected docker stage build and no defined DOCKER_PASS, this build job will be skipped.
+  echo Subsequent jobs in the test stage may each rebuild the docker image.
+  exit 0
+fi
+
+
+pushd ${SCRIPT_DIR}/$DISTRO
+if dockerfile_changed; then
+  echo Dockerfile has not changed.  No need to rebuild.
+  exit 0
+else
+  echo Dockerfile has changed.
+fi
+popd
+
+#
+# Dockerfile has changed - rebuild it for the current build job.
+# If it is a "docker" stage build then we want to push it back
+# to the DOCKER_REPO.  If it is a "test" stage build then we do
+# not.  If nobody defined a DOCKER_PASS then it doesn't matter.
+#
+
+echo Rebuilding docker image $DISTRO
+docker build --tag $DOCKER_TAG build/docker/$DISTRO
+
+if [[ "$TRAVIS_BUILD_STAGE" == "docker" ]] && [[ ! -z "$DOCKER_USER" ]] && [[ ! -z "$DOCKER_PASS" ]]; then 
+  echo Pushing docker image $DOCKER_TAG
+  docker login -u $DOCKER_USER -p $DOCKER_PASS
+  docker push $DOCKER_TAG
+else
+  echo Not pushing docker image: either not a docker stage build job, or one of DOCKER_USER or DOCKER_PASS is undefined.
+fi
+