#!/bin/bash

source /sbin/functions.sh

SNAPSHOT_DATE="`date +%Y%m%d`"
VERSION_STAMP="`date +%Y%m%d`"
SUBARCH="x86"
RELEASE_TYPE="hardened"
PROFILE="${RELEASE_TYPE}-x86-2004.0"
SEED_STAGE="default/stage3-x86-2004.1"
SECOND_RUN="${SECOND_RUN:yes}"

do_snapshot() {
	einfo "Creating Portage Snapshot"
	start=$(date +%s)
	catalyst version_stamp=${SNAPSHOT_DATE} target=snapshot
	end=$(date +%s)
	ewarn "do_snapshot took $(($end - $start)) seconds"
}

do_stage1() {
	einfo "Building Stage1"
	start=$(date +%s)
	catalyst subarch=${SUBARCH} version_stamp=${VERSION_STAMP} target=stage1 \
		profile=${PROFILE} rel_type=${RELEASE_TYPE} snapshot=${SNAPSHOT_DATE} \
		source_subpath=${SEED_STAGE}
	end=$(date +%s)
	ewarn "do_stage1 took $(($end - $start)) seconds"
}

do_stage2() {
	einfo "Building Stage2"
	start=$(date +%s)
	catalyst subarch=${SUBARCH} version_stamp=${VERSION_STAMP} target=stage2 \
		profile=${PROFILE} rel_type=${RELEASE_TYPE} snapshot=${SNAPSHOT_DATE} \
		source_subpath=${RELEASE_TYPE}/stage1-x86-${VERSION_STAMP}
	end=$(date +%s)
	ewarn "do_stage2 took $(($end - $start)) seconds"
}

do_stage3() {
	einfo "Building Stage3"
	start=$(date +%s)
	catalyst subarch=${SUBARCH} version_stamp=${VERSION_STAMP} target=stage3 \
		profile=${PROFILE} rel_type=${RELEASE_TYPE} snapshot=${SNAPSHOT_DATE} \
		source_subpath=${RELEASE_TYPE}/stage2-x86-${VERSION_STAMP}
	end=$(date +%s)
	ewarn "do_stage3 took $(($end - $start)) seconds"
}

do_stages() {
	start=$(date +%s)
	do_stage1
	do_stage2
	do_stage3
	end=$(date +%s)
	ewarn "do_stages took $(($end - $start)) seconds"
}

[ `id -u` != 0 ] && ewarn "This script must be run with root privelages." && exit

do_snapshot
do_stages

if [ ${SECOND_RUN} == "yes" ]; then
	RELEASE_TYPE="hardened-run2"
	SEED_STAGE="hardened/stage3-x86-${VERSION_STAMP}"
	do_stages
fi