copybins.sh

#!/usr/bin/env bash
platform=''
tarOpt=''
tarArgs=''
ciScriptDebug=${CI_SCRIPT_DEBUG:-""}
unamestr=$(uname)
copy_node_bins=${COPY_NODE_BINS:-'true'}
tf_version=${TERRAFORM_VERSION_TAG:-'latest'}
pkr_version=${PACKER_VERSION_TAG:-'latest'}
tf_image=${TF_IMAGE:-'unifio/terraform'}
pkr_image=${PKR_IMAGE:-'unifio/packer'}
artifact_tool=${ARTIFACT_TOOL:-'unifio/promote-atlas-artifact'}
artifact_tool_version=${ARTIFACT_TOOL_VERSION:-'latest'}
circle_token=${CIRCLE_TOKEN:-""}
function rmContainer () {
    local rmContainerName
    local rmContainerSuffix
    rmContainerName=$1
    rmContainerSuffix=$2
    if docker ps -lqq --filter="name=${rmContainerName}${rmContainerSuffix}"; then
      echo "Removing Container ${rmContainerName}${rmContainerSuffix} before running."
      docker rm -vf "$(docker ps -lqq --filter="name=${rmContainerName}${rmContainerSuffix}")"
    fi
}
if [[ $copy_node_bins == 'true' ]]; then
  if [[ "$unamestr" == 'Linux' ]]; then
    platform='linux'
    tarOpt=''
    tarArgs="--wildcards --exclude=*zipinfo*"
  elif [[ "$unamestr" == 'Darwin' || "$unamestr" == 'FreeBSD' ]]; then
    platform='freebsd'
    tarOpt=''
    tarArgs=''
  fi
  if [[ $ciScriptDebug ]];then
    theArgs="-v $theArgs"
  fi

  read -r -d '' fileList << EOM
  ${tarOpt} /usr/bin/unzip        \
  ${tarOpt} /usr/include/node     \
  ${tarOpt} /usr/lib/node_modules \
  ${tarOpt} /usr/share/doc        \
  ${tarOpt} /usr/share/systemtap  \
  ${tarOpt} /usr/bin/node         \
  ${tarOpt} /usr/bin/npm          \
  ${tarOpt} /usr/bin/zip
EOM

  # Set Default values or check for environment variable override
  destDir=${CI_DEST_DIR:-"node_files"}
  containerName=${CI_CONTAINER_NAME:-"unifio-ci"}
  imageName=${CI_NODE_IMAGE_NAME:-"unifio/ci:node-2.0.0"}
  containerSuffix=${CI_CONTAINER_SUFFIX:-""}
  binaryFile=${CI_BINARY_FILE:-"node"}

  # Run the container, name it, and get binary version number.
  docker run --entrypoint "${binaryFile}" --name "${containerName}${containerSuffix}" \
    "${imageName}" --version 2>/dev/null
  # now verify that the container ran and echo its ID for reference
  matchingStarted=$(docker ps -lqa --filter="name=${containerName}${containerSuffix}" \
    --format="{{.Names}},{{.ID}},{{.Image}},{{.Command}}")
  echo "Last container ran matching ${matchingStarted}"

  if [[ $matchingStarted ]]; then
    mkdir -p "${destDir}"
    docker cp "${containerName}${containerSuffix}":/ - | (cd "${destDir}" && tar -xp $tarArgs $fileList)
    tar czvf ./"${destDir}".tar.gz -C "${destDir}"/ usr/
    if tar tvzf ./"${destDir}".tar.gz | grep -q "\/bin\/${binaryFile}\$"; then
      echo "$binaryFile found in tarball ready for copy to container"
    fi
  fi
fi

# now take care of the terraform files.
if [[ $tf_version && $tf_image ]]; then
  rmContainer "terraform" "${containerSuffix}"
  echo "Running the terraform container and naming it if it hasn't been already."
  docker run --name terraform "${tf_image}":"${tf_version}" version 2>/dev/null
  # veirfy that the container ran and grab its ID
  matchingStarted=$(docker ps -lqa --filter="name=terraform${containerSuffix}" \
    --no-trunc \
    --format="{{.Names}},{{.ID}},{{.Image}},{{.Command}}")
  echo "Terraform container ran ${matchingStarted}"
  if [[ $matchingStarted ]];then
    echo "Copying binaries.."
    docker cp terraform:/usr/local/bin/ tf_files
  fi
fi
# now take care of the packer files
if [[ $pkr_version && $pkr_image ]]; then
  rmContainer "packer" "${containerSuffix}"
  echo "Running the packer container and naming it if it hasn't been already."
  docker run --name packer "${pkr_image}":"${pkr_version}" version 2>/dev/null
  # veirfy that the container ran and grab its ID
  matchingStarted=$(docker ps -lqa --filter="name=packer${containerSuffix}" \
    --no-trunc \
    --format="{{.Names}},{{.ID}},{{.Image}},{{.Command}}")
  echo "packer container ran ${matchingStarted}"
  if [[ $matchingStarted ]];then
    echo "Copying binaries.."
    docker cp packer:/usr/local/bin/ pkr_files
  fi
fi

# Include the promote artifact tool into container
# mkdir -p other_bins