#!/usr/bin/env sh

smartdiff() {
	if command -v colordiff > /dev/null; then
		colordiff "$@"
	else
		diff "$@"
	fi
}

defaultconfig() {
	if [ ! -r "$2" ]; then
		mkdir -p "$(dirname "$2")"
		cp "$1" "$2"
		chmod "$3" "$2"
	else
		if ! diff "$2" "$1" > /dev/null; then
			(
				printf "\e[31mThe file \e[32m%s\e[31m differs\e[0m\n" "$2"
				smartdiff -ud "$2" "$1"
			) | less -RF
			printf "\e[33mDo you want to apply the default? [y/N]\e[0m "
			read -r reply < /dev/tty
			if [ "y" = "$reply" ]; then
				cp "$1" "$2"
			fi
		fi
	fi
}

defaultconfig /usr/share/sxmo/appcfg/xinit_template "$XDG_CONFIG_HOME/sxmo/xinit" 744