| #!/bin/bash |
| # Copyright 2018 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 |
| ### take a snapshot of all built Fuchsia packages |
| |
| ## usage: fx save-package-stats [--build] [[--name|-n NAME] | [OUTPUT_PATH]] |
| ## |
| ## Save a snapshot of metadata of all Fuchsia packages for later analysis. |
| ## --build Build the current package snapshot before saving it |
| ## --name|-n NAME Set the NAME of the package snapshot (Default: "system") |
| ## OUTPUT_PATH Write the snapshot at the specified OUTPUT_PATH (Default: $FUCHSIA_BUILD_DIR/snapshots/$NAME.snapshot) |
| |
| source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/../lib/vars.sh || exit $? |
| fx-config-read |
| |
| function usage { |
| fx-command-help save-package-stats |
| } |
| |
| function main { |
| fx-standard-switches "$@" |
| set -- "${FX_ARGV[@]}" |
| |
| snapshot_dir="$FUCHSIA_BUILD_DIR/snapshots" |
| |
| build=0 |
| target_name= |
| output_path= |
| while [[ $# -ne 0 ]]; do |
| case "$1" in |
| --build) |
| build=1 |
| ;; |
| -n|--name) |
| target_name="$2" |
| shift |
| ;; |
| *) |
| if [[ -z "${output_path}" ]]; then |
| output_path="$1" |
| else |
| echo >&2 "Multiple output paths specified" |
| usage |
| exit 1 |
| fi |
| esac |
| shift |
| done |
| |
| if [[ -n "${target_name}" && -n "${output_path}" ]]; then |
| echo >&2 "Output name and output path can not both specified" |
| usage |
| exit 1 |
| elif [[ -z "${target_name}" ]]; then |
| target_name="system" |
| fi |
| |
| if [[ -z "${output_path}" ]]; then |
| mkdir -p "$snapshot_dir" || exit 1 |
| output_path="${snapshot_dir}/${target_name}.snapshot" |
| fi |
| |
| if [[ "${build}" -ne 0 ]]; then |
| fx-command-run build system_snapshot || { |
| echo >&2 "Build of current package state failed, bailing out" |
| exit 1 |
| } |
| fi |
| |
| cp \ |
| "${FUCHSIA_BUILD_DIR}/obj/build/images/system.snapshot" \ |
| "${output_path}" |
| } |
| |
| main "$@" |