[patch] Fail but inform about the workaround

0001-Add-a-check-for-softlevel-when-running-init.d-script.patch (text/plain), 1.08 KB, created by Michał Górny on 2011-05-09 07:28:18 UTC

From fd730a88b3b340a4d78ee2388adf5ca47afb9fc7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <[e-mail]>
Date: Wed, 20 Apr 2011 15:34:08 +0200
Subject: [PATCH] Add a check for softlevel when running init.d scripts.

${RC_SVCDIR}/softlevel should be a good file to check for before running
a OpenRC script. This should fix http://bugs.gentoo.org/show_bug.cgi?id=364159.
---
 src/rc/runscript.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/rc/runscript.c b/src/rc/runscript.c
index 0eca487..b1525a4 100644
--- a/src/rc/runscript.c
+++ b/src/rc/runscript.c
@@ -1112,6 +1112,13 @@ runscript(int argc, char **argv)
 		exit(EXIT_FAILURE);
 	}
 
+	if (!exists(RC_SVCDIR "/softlevel")) {
+		fprintf(stderr, "OpenRC is not running. Running the script may result in unexpected\n"
+				"behavior. If you'd like to force doing so, please run:\n"
+				"\ttouch " RC_SVCDIR "/softlevel\n");
+		exit(EXIT_FAILURE);
+	}
+
 	if (stat(argv[1], &stbuf) != 0) {
 		fprintf(stderr, "runscript `%s': %s\n",
 		    argv[1], strerror(errno));
-- 
1.7.5.rc3