| #!/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=Build | |
| #### PREBUILTS=${PREBUILT_GN} | |
| ### clean the current Fuchsia build artifacts | |
| ## Delete the contents of the output directory except for args.gn and | |
| ## create a Ninja build environment sufficient to regenerate the build. | |
| ## | |
| ## This is equivalent to running `gn clean` on FUCHSIA_BUILD_DIR, then | |
| ## invoking `fx gen` to regenerate critical build files. | |
| # shellcheck source=/dev/null | |
| source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/lib/vars.sh || exit $? | |
| fx-config-read | |
| set -e | |
| if [[ $# -gt 0 ]]; then | |
| case "$1" in | |
| -h|--help) | |
| fx-command-help | |
| exit 0 | |
| ;; | |
| *) | |
| fx-error "Unknown argument: $1" | |
| fx-command-help | |
| exit 1 | |
| ;; | |
| esac | |
| fi | |
| (set -x; fx-gn clean "$FUCHSIA_BUILD_DIR") | |
| # Ensure //build/regenerator is invoked to regenerate a working Bazel workspace. | |
| fx-command-run gen |