#!/bin/bash
# Syntax is docker_run.sh IMAGE_NAME SCRIPT_NAME *EXTRA_DOCKER_OPTS

#Note - ensure that the -e flag is NOT set, and explicitly check the $? status to allow for clean up
REMOVE_IMAGE=false
DOCKER_EXTERNAL_JDK=""
if [ -z "$branch_specifier" ]; then
    # manual
    REMOVE_IMAGE=true
    IMAGE_NAME="$1"
else
    IMAGE_NAME=$branch_specifier"-"$(date +%s%N)
fi

if [ "$OSS" == "true" ]; then
  DOCKER_ENV_OPTS="${DOCKER_ENV_OPTS} -e OSS=true"
fi

echo "Running Docker CI build for '$IMAGE_NAME' "

# Remove old docker cid just in case
rm -f docker_cid

docker build -t $IMAGE_NAME .
exit_code=$?; [[ $exit_code != 0 ]] && exit $exit_code

cleanup() {
  if [ -e docker_cid ]; then
    cat docker_cid | xargs docker rm --force -v
  fi
}
trap cleanup EXIT

if [ -n "$JDK" ]; then
  echo "JDK to use $JDK"
  DOCKER_EXTERNAL_JDK="--mount type=bind,source=$JDK,target=$JDK,readonly --env BUILD_JAVA_HOME=$JDK"
fi

# Run the command, skip the first argument, which is the image name
docker run $DOCKER_ENV_OPTS --cidfile=docker_cid --sig-proxy=true $DOCKER_EXTERNAL_JDK --rm $IMAGE_NAME ${@:2}
exit_code=$?

# Remove the container cid since we ran cleanly, no need to force rm it if we got to this point
rm docker_cid

[[ $REMOVE_IMAGE == "true" ]] && docker rmi $IMAGE_NAME
echo "exiting with code: '$exit_code'"
exit $exit_code #preserve the exit code from the test run