xref: /aosp_15_r20/external/tink/tools/release_tinkey.sh (revision e7b1675dde1b92d52ec075b0a92829627f2c52a5)

#!/bin/bash
# Copyright 2020 Google LLC
#
# Licensed 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.
################################################################################

# This script creates a Tinkey distribution and uploads it to Google Cloud
# Storage.
# Prerequisites:
#   - Google Cloud SDK (https://cloud.google.com/sdk/install)
#   - Write access to the "tinkey" GCS bucket. Ping tink-dev@.
#   - Bazelisk (https://github.com/bazelbuild/bazelisk) or Bazel
#     (https://bazel.build/)

usage() {
  echo "Usage: $0 [-dh] <version>"
  echo "  -d: Dry run. Only execute idempotent commands (default: FALSE)."
  echo "  -h: Help. Print this usage information."
  exit 1
}

# Process flags.

DRY_RUN="false"

while getopts "dh" opt; do
  case "${opt}" in
    d) DRY_RUN="true" ;;
    h) usage ;;
    *) usage ;;
  esac
done
shift $((OPTIND - 1))

readonly DRY_RUN

# Process script arguments.

VERSION="$1"
shift 1

if [ -z "${VERSION}" ]; then
  VERSION="snapshot"
fi

if [[ "${VERSION}" =~ " " ]]; then
  echo "Version name must not have any spaces"
  exit 3
fi

# Set up parameters.

readonly GCS_LOCATION="gs://tinkey/"
readonly TMP_DIR="$(mktemp -dt tinkey.XXXXXX)"
BAZEL_CMD="bazel"
if command -v "bazelisk" &> /dev/null; then
  BAZEL_CMD="bazelisk"
fi
readonly BAZEL_CMD

do_command() {
  if ! "$@"; then
    echo "*** Failed executing command. ***"
    echo "Failed command: $@"
    exit 1
  fi
  return $?
}

print_command() {
  printf '%q ' '+' "$@"
  echo
}

print_and_do() {
  print_command "$@"
  do_command "$@"
  return $?
}

do_if_not_dry_run() {
  # $@ is an array containing a command to be executed and its arguments.
  print_command "$@"
  if [[ "${DRY_RUN}" == "true" ]]; then
    echo "  *** Dry run, command not executed. ***"
    return 0
  fi
  do_command "$@"
  return $?
}

build_tinkey() {
  print_and_do cd tools

  print_and_do "${BAZEL_CMD}" build tinkey:tinkey_deploy.jar

  print_and_do cp bazel-bin/tinkey/tinkey_deploy.jar "${TMP_DIR}"

  print_and_do cd "${TMP_DIR}"

  cat <<EOF > tinkey
#!/usr/bin/env sh

java -jar "\$(dirname \$0)/tinkey_deploy.jar" "\$@"
EOF

  cat <<EOF > tinkey.bat
java -jar "%~dp0\tinkey_deploy.jar" %*
EOF

  chmod 755 tinkey

  print_and_do tar -czvpf "tinkey-${VERSION}.tar.gz" tinkey_deploy.jar tinkey tinkey.bat
}

upload_to_gcs() {
  print_and_do cd "${TMP_DIR}"

  shasum -a 256 "tinkey-${VERSION}.tar.gz"

  do_if_not_dry_run gsutil cp "tinkey-${VERSION}.tar.gz" "${GCS_LOCATION}"
}

main() {
  build_tinkey
  upload_to_gcs
}

main "$@"