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#!/bin/bash
# Copyright 2021 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.
set -e
ZMAKE_FILES=()
BUILD_PY_FILES=()
for path in "$@"; do
case "${path}" in
*zephyr/zmake/*.py )
ZMAKE_FILES+=("${path}")
;;
*/BUILD.py )
BUILD_PY_FILES+=("${path}")
;;
esac
done
AFFECTED_FILES=("${ZMAKE_FILES[@]}" "${BUILD_PY_FILES[@]}")
if [ "${#AFFECTED_FILES}" -eq 0 ]; then
# No zmake changes made, do nothing.
exit 0
fi
EXIT_STATUS=0
# Wraps a black/isort command and reports how to fix it.
wrap_fix_msg() {
local cmd="$1"
shift
if ! "${cmd}" "$@"; then
cat <<EOF >&2
Looks like zmake's ${cmd} formatter detected that formatting changes
need applied. Fix by running this command from the zephyr/zmake
directory and amending your changes:
${cmd} .
EOF
EXIT_STATUS=1
fi
}
# We only want to run black, flake8, and isort inside of the chroot,
# as these are formatting tools which we want the specific versions
# provided by the chroot.
if [ -f /etc/cros_chroot_version ]; then
cd "$(dirname "$(realpath -e "${BASH_SOURCE[0]}")")"
wrap_fix_msg black --check --diff "${AFFECTED_FILES[@]}"
wrap_fix_msg isort --check "${AFFECTED_FILES[@]}"
if [ "${#ZMAKE_FILES[@]}" -gt 0 ]; then
flake8 "${ZMAKE_FILES[@]}" || EXIT_STATUS=1
fi
exit "${EXIT_STATUS}"
else
cat <<EOF >&2
WARNING: It looks like you made zmake changes, but I'm running outside
of the chroot, and can't run zmake's auto-formatters.
It is recommended that you run repo upload from inside the chroot, or
you may see formatting errors during your CQ run.
EOF
exit 1
fi
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