#!/bin/bash
# Copyright 2022 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
### Run experimental Bazel build for Fuchsia platform tree

## usage: fx bazel ...
##
## This is a highly experimental command to run Bazel build commands
## directly from the command-line. Only useful for debugging the platform
## build. Note that currently Bazel is automatically invoked by Ninja
## when `fx build` is invoked.
##
## This runs Bazel in a custom workspace under the Fuchsia build directory,
## use `fx bazel info workspace` to print its path.
##
## This command will fail if you have not run `fx gen` or `fx set` previously.
##
## All arguments are passed to the Bazel binary.

_script_dir="${BASH_SOURCE[0]%/*}";
if [[ "${_script_dir}" == "${BASH_SOURCE[0]}" ]]; then _script_dir="."; fi
readonly _script_dir

source "${_script_dir}/lib/vars.sh" || exit $?
fx-config-read

if [[ ! -d "${FUCHSIA_BUILD_DIR}" ]]; then
  fx-error "No Fuchsia build directory, please run `fx set` or `fx gen`."
fi

source "${_script_dir}/lib/bazel_utils.sh" || exit $?

fx-bazel "$@"