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#!/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.
if [[ "$#" -lt 2 ]]; then
echo "Usage: $0 base_name variant_name [bug_number]"
echo "e.g. $0 hatch kohaku b:140261109"
echo "Creates the initial EC image as a copy of the base board's EC."
exit 1
fi
# This is the name of the base board that we're cloning to make the variant.
# ${var,,} converts to all lowercase.
BASE="${1,,}"
# This is the name of the variant that is being cloned.
VARIANT="${2,,}"
# Assign BUG= text, or "None" if that parameter wasn't specified.
BUG=${3:-None}
# All of the necessary files are in the ../board directory.
pushd "${BASH_SOURCE%/*}/../board" || exit
# Make sure that the base exists.
if [[ ! -e "${BASE}" ]]; then
echo "${BASE} does not exist; please specify a valid baseboard"
exit 1
fi
# Make sure the variant doesn't already exist.
if [[ -e "${VARIANT}" ]]; then
echo "${VARIANT} already exists; have you already created this variant?"
exit 1
fi
# Start a branch. Use YMD timestamp to avoid collisions.
DATE=$(date +%Y%m%d)
repo start "create_${VARIANT}_${DATE}" . || exit 1
mkdir "${VARIANT}"
cp "${BASE}"/* "${VARIANT}"
# TODO replace the base name with the variant name in the copied files,
# TODO except for the BASEBOARD=${BASE^^} line in build.mk.
# Build the code; exit if it fails.
pushd .. || exit 1
make BOARD=${VARIANT} || exit 1
popd || exit 1
git add "${VARIANT}"/*
# Now commit the files.
git commit -sm "${VARIANT}: Initial EC image
The starting point for the ${VARIANT} EC image
BUG=${BUG}
BRANCH=none
TEST=make BOARD=${VARIANT}"
echo "Please check all the files (git show), make any changes you want,"
echo "and then repo upload."
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