systemd/0008-sysv-generator-translate-Required-Start-into-a-Wants.patch

From 7f59f7b1b506c1394712ad3d6bab81318052a14c Mon Sep 17 00:00:00 2001
From: Thomas Blume <Thomas.Blume@suse.com>
Date: Wed, 4 May 2016 17:40:04 +0200
Subject: [PATCH 08/11] sysv-generator: translate "Required-Start" into a
 "Wants" dependency

[tblume: Port of SLES12SP1 patch 0018-Make-LSB-Skripts-know-about-Required-and-Should.patch]

[fbui: this is needed probably because insserv's behavior has been
       sadly changed since SLE11: it now doesn't failed if a
       dependency listed by Required-Start is missing.]

[fbui: according to Werner "This should fix bnc#858864 and
       bnc#857204."  (see Base:System changelog)]
---
 src/sysv-generator/sysv-generator.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/sysv-generator/sysv-generator.c b/src/sysv-generator/sysv-generator.c
index fa5355c964..62755f3652 100644
--- a/src/sysv-generator/sysv-generator.c
+++ b/src/sysv-generator/sysv-generator.c
@@ -257,6 +257,7 @@ static int sysv_translate_facility(SysvStub *s, unsigned line, const char *name,
                 "remote_fs",            SPECIAL_REMOTE_FS_TARGET,
                 "syslog",               NULL,
                 "time",                 SPECIAL_TIME_SYNC_TARGET,
+                "all",                  SPECIAL_DEFAULT_TARGET,
         };
 
         const char *filename;
@@ -271,6 +272,7 @@ static int sysv_translate_facility(SysvStub *s, unsigned line, const char *name,
 
         filename = basename(s->path);
 
+        n = *name == '+' ? ++name   : name;
         n = *name == '$' ? name + 1 : name;
 
         for (i = 0; i < ELEMENTSOF(table); i += 2) {
@@ -407,7 +409,7 @@ static int handle_dependencies(SysvStub *s, unsigned line, const char *full_text
 
         for (;;) {
                 _cleanup_free_ char *word = NULL, *m = NULL;
-                bool is_before;
+                bool is_before, is_wanted;
 
                 r = extract_first_word(&text, &word, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX);
                 if (r < 0)
@@ -420,6 +422,7 @@ static int handle_dependencies(SysvStub *s, unsigned line, const char *full_text
                         continue;
 
                 is_before = startswith_no_case(full_text, "X-Start-Before:");
+                is_wanted = startswith_no_case(full_text, "Required-Start:");
 
                 if (streq(m, SPECIAL_NETWORK_ONLINE_TARGET) && !is_before) {
                         /* the network-online target is special, as it needs to be actively pulled in */
@@ -428,8 +431,13 @@ static int handle_dependencies(SysvStub *s, unsigned line, const char *full_text
                                 return log_oom();
 
                         r = strv_extend(&s->wants, m);
-                } else
+                } else {
                         r = strv_extend(is_before ? &s->before : &s->after, m);
+
+                        if (is_wanted)
+                                r = strv_extend(&s->wants, m);
+                }
+
                 if (r < 0)
                         return log_oom();
         }
-- 
2.26.2