From e5173b9127a42b7c6a209c278fbbcbcd29dcdccc Mon Sep 17 00:00:00 2001
From: William Hubbs <w.d.hubbs@gmail.com>
Date: Thu, 6 Dec 2012 16:43:24 -0600
Subject: migrate-to-run: do not require a reboot

The script that migrates the @libexecdir@/rc/init.d directory to
/run/openrc should not require a reboot.

Reported-by: chainsaw@gentoo.org
---
 sh/init.sh.Linux.in     |  8 ++++++++
 sh/migrate-to-run.sh.in | 37 +++++++++----------------------------
 2 files changed, 17 insertions(+), 28 deletions(-)

(limited to 'sh')

diff --git a/sh/init.sh.Linux.in b/sh/init.sh.Linux.in
index 0eca7361..f45eae1f 100644
--- a/sh/init.sh.Linux.in
+++ b/sh/init.sh.Linux.in
@@ -51,6 +51,10 @@ if [ ! -d /run ]; then
 	fi
 fi
 
+if [ -L /run/openrc ]; then
+	rm /run/openrc
+fi
+
 if [ "$sys" = VSERVER ]; then
 	rm -rf /run/*
 elif ! mountinfo -q /run; then
@@ -84,5 +88,9 @@ if [ -e "$RC_LIBEXECDIR"/cache/deptree ]; then
 	cp -p "$RC_LIBEXECDIR"/cache/* "$RC_SVCDIR" 2>/dev/null
 fi
 
+if [ -e "$RC_LIBEXECDIR"/init.d ]; then
+	rm -rf "$RC_LIBEXECDIR"/init.d
+fi
+
 echo sysinit >"$RC_SVCDIR"/softlevel
 exit 0
diff --git a/sh/migrate-to-run.sh.in b/sh/migrate-to-run.sh.in
index 73978e7c..b18c5418 100644
--- a/sh/migrate-to-run.sh.in
+++ b/sh/migrate-to-run.sh.in
@@ -11,38 +11,19 @@ fi
 
 if [ ! -d /run ]; then
 	eerror "/run is not a directory."
-	eerror "This means the OpenRC dependency data cannot be migrated."
-	eerror "Please create the /run directory and reboot the system."
-	exit 1
+	eerror "moving /run to /run.pre-openrc"
+	mv /run /run.pre-openrc
+	mkdir /run
 fi
 
-if ! mountinfo -q -f tmpfs /run; then
-	for x in /run/.* /run/*; do
-		case "$x" in
-			/run/.|/run/..)
-				continue
-				;;
-		esac
-		if [ -e "$x" ]; then
-				eerror "Your /run directory contains files."
-				eerror "Please reboot the system."
-				exit 1
-		fi
-	done
+rm -rf /run/openrc
 
-	mount -t tmpfs -o mode=0755,nosuid,nodev tmpfs /run 2> /dev/null
-	if [ $? != 0 ]; then
-		eerror "Unable to mount a tmpfs on /run."
-		eerror "This means the OpenRC dependency data cannot be migrated."
-		eerror "Please create the /run directory and reboot the system."
-		exit 1
-	fi
+if ! mountinfo -q -f tmpfs /run; then
+	ln -s "@LIBEXECDIR@"/init.d /run/openrc
+else
+	cp -a "@LIBEXECDIR@/init.d" /run/openrc
+	rc-update -u
 fi
 
-rm -rf /run/openrc
-cp -a "@LIBEXECDIR@/init.d" /run/openrc
-rc-update -u
-umount "@LIBEXECDIR@/init.d"
-rm -rf "@LIBEXECDIR@/init.d"
 einfo "The OpenRC dependency data was migrated successfully."
 exit 0
-- 
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