| #!/bin/bash |
| # Copyright 2019 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # Wrapper for buildifier: only run if buildifier exists and filter out non-bazel |
| # files. |
| |
| declare -r PRESUBMIT_FILES |
| |
| # Filter out anything which doesn't look like a build or bazel file |
| files=$(echo "${PRESUBMIT_FILES:?}" | tr ' ' '\n' | grep -E 'BUILD|\.bzl') |
| |
| if [[ -n "${files}" ]] && command -v buildifier &>/dev/null; then |
| messages=$(buildifier --lint=warn --mode=check ${files}) |
| if [[ -n "${messages}" ]]; then |
| echo "Style check failed: ${messages}" >&2 |
| echo "Try running buildifier --lint=fix on your bazel files to"\ |
| "automatically fix." >&2 |
| exit 1 |
| fi |
| fi |
| # If they don't have buildifier do nothing. |
