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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
MY_P="CUSTOMRESCUECD-x86_64"
DESCRIPTION="A system rescue cd or usbstick for desktop and server based on gentoo"
HOMEPAGE="https://sourceforge.net/projects/customrescuecd/"
SRC_URI="mirror://sourceforge/customrescuecd/"${MY_P}"-"${PV}".iso"
LICENSE="GPL-3"
SLOT="${PV}"
KEYWORDS="~amd64"
RESTRICT="bindist mirror"
S=${WORKDIR}
src_unpack() { :; }
src_install() {
insinto "/usr/share/${PN%-*}"
doins "${DISTDIR}/${MY_P}-${PV}.iso"
}
pkg_postinst() {
local f=${EROOT}/usr/share/${PN%-*}/${PN}-newest.iso
# no version newer than ours? we're the newest!
if ! has_version ">${CATEGORY}/${PF}"; then
ln -f -s -v "${MY_P}-${PV}.iso" "${f}" || die
fi
}
pkg_postrm() {
local f=${EROOT}/usr/share/${PN%-*}/${PN}-newest.iso
# if there is no version newer than ours installed
if ! has_version ">${CATEGORY}/${PF}"; then
# and we are truly and completely uninstalled...
if [[ ! ${REPLACED_BY_VERSION} ]]; then
# then find an older version to set the symlink to
local newest_version=$(best_version "<${CATEGORY}/${PF}")
if [[ ${newest_version} ]]; then
# update the symlink
ln -f -s -v "${newest_version%-r*}.iso" "${f}" || die
else
# last version removed? clean up the symlink
rm -v "${f}" || die
# and the parent directory
rmdir "${f%/*}" || die
fi
fi
fi
}
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