vinyldns/build/docker/docker-release.sh

#!/bin/bash

CURDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

function usage() {
  printf "usage: docker-release.sh [OPTIONS]\n\n"
  printf "builds and releases vinyldns artifacts\n\n"
  printf "options:\n"
  printf "\t-b, --branch: the branch of tag to use for the build; default is master\n"
  printf "\t-c, --clean: indicates a fresh build or attempt to work with existing images; default is off\n"
  printf "\t-l, --latest: indicates docker will tag image with latest; default is off\n"
  printf "\t-p, --push: indicates docker will push to the repository; default is off\n"
  printf "\t-r, --repository [REPOSITORY]: the docker repository where this image will be pushed; default is docker.io\n"
  printf "\t-t, --tag [TAG]: sets the qualifier for the semver version; default is to not use a build tag\n"
  printf "\t-v, --version [VERSION]: overrides version calculation and forces the version specified\n"
}

# Default the build to -SNAPSHOT if not set
BUILD_TAG=
REPOSITORY="docker.io"
DOCKER_PUSH=0
DO_BUILD=0
BRANCH="master"
V=
TAG_LATEST=0

while [ "$1" != "" ]; do
  case "$1" in
  -b | --branch)
    BRANCH="$2"
    shift 2
    ;;
  -c | --clean)
    DO_BUILD=1
    shift
    ;;
  -l | --latest)
    TAG_LATEST=1
    shift
    ;;
  -p | --push)
    DOCKER_PUSH=1
    shift
    ;;
  -r | --repository)
    REPOSITORY="$2"
    shift 2
    ;;
  -t | --tag)
    BUILD_TAG="-b$2"
    shift 2
    ;;
  -v | --version)
    V="$2"
    shift 2
    ;;
  *)
    usage
    exit
    ;;
  esac
done

BASEDIR=$CURDIR/../

# Clear out our target
rm -rf $CURDIR/target && mkdir -p $CURDIR/target

# Download just the version.sbt file from the branch specified, we use this to calculate the version
wget "https://raw.githubusercontent.com/vinyldns/vinyldns/${BRANCH}/version.sbt" -P "${CURDIR}/target"

if [ -z "$V" ]; then
  # Calculate the version by using version.sbt, this will pull out something like 0.9.4
  V=$(find $CURDIR/target -name "version.sbt" | head -n1 | xargs grep "[ \\t]*version in ThisBuild :=" | head -n1 | sed 's/.*"\(.*\)".*/\1/')
  echo "VERSION ON BRANCH ${BRANCH} IS ${V}"
  VINYLDNS_VERSION=

  if [[ "$V" == *-SNAPSHOT ]]; then
    if [ -z "$BUILD_TAG" ]; then
      # build tag is not defined, so assume -SNAPSHOT
      VINYLDNS_VERSION="$V"
    else
      # build tag IS defined, drop the SNAPSHOT and append the build tag
      VINYLDNS_VERSION="${V%?????????}${BUILD_TAG}"
    fi
  else
    # NOT a -SNAPSHOT, append the build tag if there is one otherwise it will be empty!
    VINYLDNS_VERSION="$V${BUILD_TAG}"
  fi
else
  VINYLDNS_VERSION="$V"
fi
export VINYLDNS_VERSION=$VINYLDNS_VERSION

echo "VINYLDNS VERSION BEING RELEASED IS $VINYLDNS_VERSION"

if [ $DO_BUILD -eq 1 ]; then
  docker-compose -f "${CURDIR}/docker-compose.yml" build \
    --no-cache \
    --parallel \
    --build-arg VINYLDNS_VERSION="${VINYLDNS_VERSION}" \
    --build-arg BRANCH="${BRANCH}"

  if [ $? -eq 0 ]; then
    # Runs smoke tests to make sure the new images are sound
    docker-compose -f "${CURDIR}/docker-compose.yml" --log-level ERROR up --exit-code-from functest
  fi

  if [ $? -eq 0 ]; then
    docker tag vinyldns/api:$VINYLDNS_VERSION $REPOSITORY/vinyldns/api:$VINYLDNS_VERSION
    docker tag vinyldns/portal:$VINYLDNS_VERSION $REPOSITORY/vinyldns/portal:$VINYLDNS_VERSION

    if [ $TAG_LATEST -eq 1 ]; then
        echo "Tagging latest..."
        docker tag vinyldns/api:$VINYLDNS_VERSION $REPOSITORY/vinyldns/api:latest
        docker tag vinyldns/portal:$VINYLDNS_VERSION $REPOSITORY/vinyldns/portal:latest
    fi
  fi
fi

if [ $DOCKER_PUSH -eq 1 ]; then
  docker push $REPOSITORY/vinyldns/api:$VINYLDNS_VERSION
  docker push $REPOSITORY/vinyldns/portal:$VINYLDNS_VERSION

  if [ $TAG_LATEST -eq 1 ]; then
    echo "Pushing latest..."
    docker push $REPOSITORY/vinyldns/api:latest
    docker push $REPOSITORY/vinyldns/portal:latest
  fi
fi