change_color.sh

#!/usr/bin/env bash
set -ueo pipefail
root="$(readlink -f "$(dirname "$0")")"


print_usage() {
	echo "
usage:
	$0 [-o OUTPUT_THEME_NAME] [-c COLOR] [-d DEST_DIR] PRESET_NAME_OR_PATH

examples:
	$0 -o droid_test_3 -c 5e468c
	$0 monovedek
	$0 -o my-theme-name ./colors/lcars"
	exit 1
}


while [[ $# -gt 0 ]]
do
	case ${1} in
		-h|--help)
			print_usage
			exit 0
		;;
		-o|--output)
			OUTPUT_THEME_NAME="${2}"
			shift
		;;
		-c|--color)
			ICONS_ARCHDROID="${2}"
			shift
		;;
		-d|--destdir)
			output_dir="$2"
			shift
			;;
		*)
			if [[ "${1}" == -* ]] || [[ ${THEME-} ]]; then
				echo "unknown option ${1}"
				print_usage
				exit 2
			fi
			THEME="${1}"
		;;
	esac
	shift
done

if [[ -z "${THEME:-}" ]] ; then
	if [[ -z "${OUTPUT_THEME_NAME:-}" ]] && [[ -z "${ICONS_ARCHDROID:-}" ]]; then
		print_usage
	else
		THEME="${OUTPUT_THEME_NAME}"
	fi
else
	# shellcheck disable=SC1090
	if [[ ${THEME} == */* ]] || [[ ${THEME} == *.* ]] ; then
		source "$THEME"
		THEME=$(basename "${THEME}")
	else
		source "${root}/colors/$THEME"
	fi
fi

lime="CDDC39"
icons_color="${ICONS_ARCHDROID-$SEL_BG}"


OUTPUT_THEME_NAME="${OUTPUT_THEME_NAME-oomox-$THEME-flat}"
output_dir="${output_dir:-$HOME/.icons/$OUTPUT_THEME_NAME}"

if [[ -d "${output_dir}" ]] ; then
	rm -r "${output_dir}"
fi
mkdir -p "${output_dir}"
cp -r "${root}/archdroid-icon-theme/"* "${output_dir}"/
echo "== Template was copied to ${output_dir}"

find "${output_dir}"/ -type f -exec sed -i \
	-e "s/${lime}/${icons_color}/g" \
	-e "s/Archdroid-Lime/${OUTPUT_THEME_NAME}/g" \
	{} \; ;
echo "== Theme was generated"