tools/devshell/build-and-upload

#!/bin/bash
# Copyright 2026 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

#### CATEGORY=Build
### Build and upload to GCS.

set -e

source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/lib/vars.sh
fx-config-read

## usage: fx build-and-upload [--bucket gs://bucket-name]
##
## Arguments:
##   -b|--bucket    GCS bucket to upload to. Defaults to gs://fuchsia-build-stage

# Reset parallel composite upload enabled to initial value on exit.
parallel_upload_enabled=$(gcloud config get storage/parallel_composite_upload_enabled)
trap 'gcloud config set storage/parallel_composite_upload_enabled "${parallel_upload_enabled}" > /dev/null 2>&1' EXIT

main() {
  local bucket="fuchsia-build-stage"
  while [[ $# -gt 0 ]]; do
    case "$1" in
      -b|--bucket)
        bucket="$2"
        shift
        ;;
      *)
        echo "Unknown argument: $1"
        fx-command-help
        exit 1
        ;;
    esac
    shift
  done

  if ! command -v gcloud >/dev/null; then
    fx-error "gcloud not found in PATH."
    fx-error "Please install Google Cloud CLI: https://cloud.google.com/sdk/docs/install"
    exit 1
  fi

  fx-command-run build

  local product
  product=$(fx-command-run jq -r .build_info_product "${FUCHSIA_BUILD_DIR}/args.json")
  local board
  board=$(fx-command-run jq -r .build_info_board "${FUCHSIA_BUILD_DIR}/args.json")

  # Use the build directory for the output zip file
  pb_zip_name="${USER}-${product}.${board}-$(date +%Y%m%d-%H%M%S).zip"
  local pb_zip_path="${FUCHSIA_BUILD_DIR}/${pb_zip_name}"

  fx-command-run create-pb-zip -o "${pb_zip_path}" -g all

  fx-info "Uploading ${pb_zip_path} to gs://${bucket}..."
  # Disable parallel composite upload to avoid deleting the segments.
  gcloud config set storage/parallel_composite_upload_enabled False > /dev/null 2>&1
  gcloud storage cp -c "${pb_zip_path}" "gs://${bucket}"

  fx-info "Download URL: https://storage.mtls.cloud.google.com/${bucket}/${pb_zip_name}"
  fx-info "GS URL: gs://${bucket}/${pb_zip_name}"

  # Clean up the zip file
  rm -f "${pb_zip}"
}

main "$@"