#!/bin/sh

usage() {
	cat <<-__EOF__
		usage: setup-xorg-base [-h] [PKG..]

		Set up system to use Xorg

		options:
		 -h  Show this help

		Installs xorg-server, enables community repository, enable udev and
		install the pagkages PKG if specified.
	__EOF__
	exit $1
}

while getopts "d:n:h" opt; do
	case $opt in
		h) usage 0;;
		'?') usage "1" >&2;;
	esac
done
shift $(($OPTIND - 1))

# For every main/ repo, enable corresponding community/ repo
orig="$ROOT"/etc/apk/repositories
if test -f "$orig"; then
	echo '>> Enabling community repositories'
	tmp="$orig".tmp:setup-xorg-base
	:> "$tmp"
	while read line ; do
		echo "$line"
		nosharp="${line##\#*}"
		nomain="${line%%/main}"
		if test "$line" = "$nosharp" && test "$line" != "$nomain"; then
			echo "$nomain"/community
		fi
	done < "$orig" >> "$tmp"
	mv -f "$tmp" "$orig"
	$MOCK apk update
fi

# enable community repo
if [ -f "$ROOT"/etc/apk/repositories ] && ! grep -q '^[^#].*/community$' "$ROOT"/etc/apk/repositories; then
	repo=$(grep '^[^#].*/main$' /etc/apk/repositories | sed 's:/main$:/community:')
	escaped_repo=$(echo $repo | sed -e 's:/:\\/:g' -e 's:\.:\\.:g')
	sed -i -e "/^[^#].*\/main$/a $repo" \
		-e "/^#${escaped_repo}$/d" \
		"$ROOT"/etc/apk/repositories \
		&& echo ">> Enabling community repository"
	$MOCK apk update
fi

$MOCK apk add xorg-server xf86-input-libinput eudev mesa "$@"

setup-devd udev