#!/bin/sh
# vim: set sw=4 ts=4 sts=4 et :

set -e

. ./config

mkdir -p /var/db/repos/x-portage/profiles /var/db/repos/x-portage/metadata
echo x-portage > /var/db/repos/x-portage/profiles/repo_name
echo 'masters = gentoo' > /var/db/repos/x-portage/metadata/layout.conf
mkdir -p /usr/${target}/etc/portage/repos.conf
cat > /usr/${target}/etc/portage/repos.conf/x-portage.conf <<EOF
[x-portage]
location = /var/db/repos/x-portage
auto-sync = no
EOF

for patch in patches/ebuilds/*/*/*.patch; do
    [ -f "${patch}" ] || continue
    cp=${patch#patches/ebuilds/}
    cp=${cp%/*.patch}
    printf 'Applying patch %s for %s ...\n' "${patch##*/}" "${cp}"
    mkdir -p /var/db/repos/x-portage/${cp}
    cp -r /var/db/repos/gentoo/${cp}/. /var/db/repos/x-portage/${cp}
    for f in /var/db/repos/x-portage/${cp}/*.ebuild; do
        patch "${f}" "${patch}"
        ebuild "${f}" digest
    done
done