gui-libs/display-manager-init: add postinst warning

Package-Manager: Portage-3.0.14, Repoman-3.0.2 Signed-off-by: Aisha Tammy <[email protected]> Closes: gentoo#19272 Signed-off-by: Piotr Karbowski <[email protected]>
johu · Jan 31, 2021 · 1489fb9 · 1489fb9
1 parent 683ba92
commit 1489fb9
Showing 1 changed file with 15 additions and 1 deletion.
diff --git a/gui-libs/display-manager-init/display-manager-init-1.0.ebuild b/gui-libs/display-manager-init/display-manager-init-1.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -34,4 +34,18 @@ pkg_preinst() {
 	if [[ ${REPLACING_VERSIONS} == "" && -f "${EROOT}"/etc/conf.d/xdm && ! -f "${EROOT}"/etc/conf.d/display-manager ]]; then
 		mv "${EROOT}"/etc/conf.d/{xdm,display-manager} || die
 	fi
+	local rlevel using_xdm
+	using_xdm=no
+	for rlevel in boot default sysinit; do
+		if [[ -e "${EROOT}"/etc/runlevels/${rlevel}/xdm ]]; then
+			using_xdm=yes
+		fi
+	done
+	if [[ "${using_xdm}" = "yes" ]]; then
+		ewarn "The 'xdm' service has been removed as it is"
+		ewarn "being replaced by the 'display-manager' service."
+		ewarn "Please migrate to using 'display-manager' and"
+		ewarn "remember to use dispatch-conf to update the"
+		ewarn "config protected service files."
+	fi
 }