guix/gnu/packages/patches/openresolv-restartcmd-guix.patch

From 439266671bbd790b3cb339c157c87db382e85c96 Mon Sep 17 00:00:00 2001
From: Brice Waegeneire <brice@waegenei.re>
Date: Sat, 9 May 2020 15:52:06 +0200
Subject: [PATCH] Add RESTARTCMD for Guix System.

---

openresolv need to know how to restart the nscd service, this patch teach it
to do it on Guix System by using shepherd.

 resolvconf.in | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/resolvconf.in b/resolvconf.in
index aa77ffe..921882e 100644
--- a/resolvconf.in
+++ b/resolvconf.in
@@ -375,6 +375,13 @@ detect_init()
 			fi'
 	elif [ -d /etc/dinit.d ] && command -v dinitctl >/dev/null 2>&1; then
 		RESTARTCMD='dinitctl --quiet restart --ignore-unstarted $1'
+	elif [ -e /gnu/store ] && [ -e /run/current-system/profile ]; then
+		# Guix System
+		RESTARTCMD='
+			if /run/current-system/profile/bin/herd status $1 2>&1
+			then
+				/run/current-system/profile/bin/herd restart $1
+			fi'
 	else
 		for x in /etc/init.d/rc.d /etc/rc.d /etc/init.d; do
 			[ -d $x ] || continue
-- 
2.41.0