gentoo-overlay/app-eselect/eselect-wine/eselect-wine-2.0.2-r2.ebuild

# Copyright 2022-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

DESCRIPTION="Manage active Wine slots and variants"
HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Wine"
SRC_URI="https://gitweb.gentoo.org/proj/eselect-wine.git/snapshot/${P}.tar.bz2"

LICENSE="GPL-2+"
SLOT="0"
KEYWORDS="amd64 x86"
IUSE="+xdg"

# xdg-utils needed for bug #884077
RDEPEND="
	app-admin/eselect
	xdg? ( x11-misc/xdg-utils )
"

src_install() {
	insinto /usr/share/eselect/modules
	doins wine.eselect

	keepdir /etc/eselect/wine

	newenvd - 95${PN} <<-EOF
		PATH="${EPREFIX}/etc/eselect/wine/bin"
		MANPATH="${EPREFIX}/etc/eselect/wine/share/man"$(usev xdg "
		XDG_DATA_DIRS=\"${EPREFIX}/etc/eselect/wine/share\"")
	EOF

	# links to help building, e.g. wineasio (bug #657748),
	# albeit in general these are not particularly important
	dosym -r /etc/eselect/wine/wine /usr/lib/wine
	dosym -r /etc/eselect/wine/include/wine /usr/include/wine

	einstalldocs
}

pkg_preinst() {
	if has_version '<app-eselect/eselect-wine-2'; then
		# keep copy of still-set 'active' to auto-select same slots
		if [[ -e ${EROOT}/etc/eselect/wine/active &&
			! -e ${EROOT}/etc/eselect/wine/eselect-wine-migration ]]; then
			cp "${EROOT}"/etc/eselect/wine/{active,eselect-wine-migration} || die
		fi

		# managed differently, need cleanup
		eselect wine unset --all || die
		rm -f "${EROOT}"/etc/eselect/wine/{active,installed,links/{any,vanilla,staging,proton,wine}} || die
		rmdir "${EROOT}"/etc/eselect/wine/links 2>/dev/null

		# some rare man dirs were created by old eselect, cleanup if now empty
		rmdir "${EROOT}"/usr/share/man/{de,fr,pl}.UTF-8{/man1,} 2>/dev/null
	fi

	# lacking QA_BROKEN_SYMLINK, and rather avoid live /usr changes wrt
	# bug #632576, nor create "owned" placeholders that will be clobbered
	[[ -e ${EROOT}/etc/eselect/wine/bin/wine ]] ||
		eqawarn "QA Note: broken symlinks QA is normal on first merge, targets created after"
}

pkg_postinst() {
	eselect wine update --if-unset || die

	rm -f "${EROOT}"/etc/eselect/wine/eselect-wine-migration || die # see preinst

	if [[ ! ${REPLACING_VERSIONS##* } ]] ||
		ver_test ${REPLACING_VERSIONS##* } -lt 2; then
		elog
		[[ ${REPLACING_VERSIONS} ]] &&
			elog "${PN} changed a bit, suggest reviewing 'eselect wine help' (and list)."
		elog "Please run '. ${EROOT}/etc/profile' to update PATH in current shells"
		elog "(PATH should have ':${EPREFIX}/etc/eselect/wine/bin'). Wine can otherwise"
		elog "be executed directly from '${EPREFIX}/etc/eselect/wine/bin/wine'."
	fi

	if [[ ${REPLACING_VERSIONS##* } ]] &&
		ver_test ${REPLACING_VERSIONS##* } -lt 2.0.2-r1; then
		elog
		elog "Be warned that >=${PN}-2.0.2-r1 no longer installs the"
		elog "'${EPREFIX}/usr/bin/wine' symbolic link. wine(1) can still be found"
		elog "in PATH but, if using the direct location for scripts and/or binfmt,"
		elog "then please update these to use: '${EPREFIX}/etc/eselect/wine/bin/wine'"
		elog
		elog "If wine is not found in PATH, please ensure that not overriding the"
		elog "default PATH value that should include ':${EPREFIX}/etc/eselect/wine/bin'"
	fi
}

pkg_prerm() {
	[[ ${REPLACED_BY_VERSION} ]] || eselect wine update --reset # no die
}