generate_output

#!/usr/bin/env bash

# SPDX-FileCopyrightText: 2021 Robin Vobruba <hoijui.quaero@gmail.com>
#
# SPDX-License-Identifier: GPL-3.0-or-later

# See the output of "$0 -h" for more details.
#
# Dependencies:
# $ pip install pcb-tools

# Exit immediately on each error and unset variable;
# see: https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/
#set -Eeuo pipefail
set -Eeu

script_dir=$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")
# shellcheck source=./_shared_git
#source "$script_dir/_shared_git"

# initial default values
APP_NAME="KiCad Output Generator"

function print_help() {

	script_name="$(basename "$0")"
	echo "$APP_NAME - Generates Gerber, drill files and renders,"
	echo "with a KiCad PCB file as input."
	echo "NOTE: This script depends on 2 python scripts and their dependencies."
	echo
	echo "Usage:"
	echo "  $script_name [OPTIONS] <local-repo-dir>"
	echo "Options:"
	echo "  -h, --help              Show this help message"
	echo "  -n, --name <string>     Project name (prefferably without spaces)"
	echo "  -v, --version <string>  Project version (prefferably without spaces)"
	echo "  --build-date <string>   Date at which the currently being-made build of the project is made"
	echo "                          This shold basically always be left on the default,"
	echo "                          which is the current date."
	echo "Examples:"
	echo "  $0"
	echo "  $0 -n my-proj -v 1.2.0"
}

# read command-line args
POSITIONAL=()
while [[ $# -gt 0 ]]
do
	arg="$1"
	shift # $2 -> $1, $3 -> $2, ...

	case "$arg" in
		-h|--help)
			print_help
			exit 0
			;;
		-n|--name)
			project_name="$1"
			shift # past argument
			;;
		-v|--version)
			project_version="$1"
			shift # past argument
			;;
		--build-date)
			project_build_date="$1"
			shift # past argument
			;;
		*) # non-/unknown option
			POSITIONAL+=("$arg") # save it in an array for later
			;;
	esac
done
set -- "${POSITIONAL[@]}" # restore positional parameters

root_dir="${1:-$(pwd)}"
root_dir_abs="$(cd "$root_dir"; pwd)"
build_root="${root_dir}/build"
gen_src_root="${build_root}/gen-src"
gerbers_root="${build_root}/gerbers"
assets_root="${build_root}/assets"
project_name="${project_name:-$(cd "$root_dir"; basename "$(pwd)")}"
project_version="${project_version:-$("${script_dir}/git-version" -e "$root_dir")}"
date="$(date +'%Y-%m-%d')"

if [ -z "$project_name" ]
then
	>&2 echo "WARNING: No project name given!"
	print_help
	exit 1
fi
if [ -z "$project_version" ]
then
	>&2 echo "WARNING: No project version given!"
	print_help
	exit 1
fi

mkdir -p "$gen_src_root"
mkdir -p "$gerbers_root"
mkdir -p "$assets_root"

for fi in *.sch *.lib *.dcm *.pro *.kibot.yaml fp-info-cache sym-lib-table Makefile
do
	if [ -f "$fi" ]
	then
		cp "$fi" "$gen_src_root/"
	fi
done

cd "$gen_src_root"

time make

echo "done."