etc_portage

000-sync_gentoo_cache (1207B)

#!/bin/bash
repository_name="${1}"
repository_path="${3}"
[[ "${repository_name}" == "gentoo" ]] || exit 0
source /lib/gentoo/functions.sh
# Number of jobs for egencache, default is number or processors.
parallel_jobs="$(nproc)"
if [[ -f ${repository_path}/metadata/timestamp.x ]]; then
	portage_current_timestamp=$(cut -f 1 -d " " "${repository_path}/metadata/timestamp.x" )
else
	portage_current_timestamp=0
fi
ebegin "Fetching metadata timestamp for ${repository_name}"
rsync -aq rsync://rsync.gentoo.org/gentoo-portage/metadata/timestamp.x "${repository_path}"/metadata/timestamp.x
eend $?
portage_new_timestamp=$(cut -f 1 -d " " "${repository_path}/metadata/timestamp.x" )
if [[ ${portage_current_timestamp} -lt ${portage_new_timestamp} ]]; then
	ebegin "Fetching pre-generated metadata cache for ${repository_name}"
	rsync -aq rsync://rsync.gentoo.org/gentoo-portage/metadata/md5-cache/ "${repository_path}"/metadata/md5-cache/
	eend $?
else
	einfo "Metadata cache for ${repository_name} already recent, no need to fetch it :-)"
fi
ebegin "Updating metadata cache for ${repository_name}"
egencache --jobs="${parallel_jobs}" --repo="${repository_name}" --update --update-use-local-desc
eend $?