tools/devshell/contrib/publish

#!/bin/bash
# Copyright 2023 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=Software delivery
### publish a set of packages

## usage: fx publish cache
##
## Publishes a given set of packages.
## Currently only cache packages can be published.

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

function main {
  publish_cache=false
  while [ $# -gt 0 ]; do
    case "$1" in
    cache)
      publish_cache=true
      shift
      ;;
    # TODO(chandarren): Support publishing universe packages.
    universe)
      fx-error "Publishing universe packages is not supported yet."
      return 1
      ;;
    --help | -h)
      fx-command-help
      return 1
      ;;
    *)
      fx-error "Unrecognized argument \"$1\""
      fx-command-help
      return 1
      ;;
    esac
  done

  if ! $publish_cache; then
    fx-error "You must specify package set(s) to publish!"
    fx-command-help
    return 1
  fi

  function throw {
    fx-error "$@"
    exit 1
  }

  # Ensure repo is initialized; build cache packages.
  fx-command-run build build/images/updates:prepare_publish assembly_cache_packages.list || throw "Build failures!"

  PACKAGE_TOOL="${FUCHSIA_BUILD_DIR}/host-tools/package-tool"
  AMBER_FILES="${FUCHSIA_BUILD_DIR}/amber-files"
  PACKAGES_TO_PUBLISH="${FUCHSIA_BUILD_DIR}/assembly_cache_packages.list"

  # Publish packages.
  mapfile -t PUBLISH_OPTS < "${AMBER_FILES}/publish_tool_opts"
  (cd "${FUCHSIA_BUILD_DIR}" &&
    $PACKAGE_TOOL \
    repository \
    publish \
    "${AMBER_FILES}" \
    "${PUBLISH_OPTS[@]}" \
    --package-list "${PACKAGES_TO_PUBLISH}"
  ) || throw "An internal error occured while publishing."

  # Check if package server is running.
  PUBLISHED_PACKAGE_COUNT_MSG="Published $(wc -l < ${PACKAGES_TO_PUBLISH}) packages"
  if fx-command-run is-package-server-running >/dev/null 2>&1; then
    fx-info "${PUBLISHED_PACKAGE_COUNT_MSG}!"
  else
    fx-warn "${PUBLISHED_PACKAGE_COUNT_MSG}, but it looks like the package server is not running."
    fx-warn "You probably need to run \"fx serve\"."
  fi
}

main "$@"