From: Frederic Crozat <fcrozat@suse.com>
Date: Fri, 12 Apr 2013 16:56:26 +0200
Subject: Revert "service: drop support for SysV scripts for the early boot"

This reverts commit 3cdebc217c42c8529086f2965319b6a48eaaeabe.

[Implementation note: currently, the unit is generated, but not
activated even if symlinks exist in boot.d. Hmmm... -jengelh@inai.de]
---
 src/sysv-generator/sysv-generator.c |   26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

Index: systemd/src/sysv-generator/sysv-generator.c
===================================================================
--- systemd.orig/src/sysv-generator/sysv-generator.c
+++ systemd/src/sysv-generator/sysv-generator.c
@@ -42,7 +42,8 @@
 
 typedef enum RunlevelType {
         RUNLEVEL_UP,
-        RUNLEVEL_DOWN
+        RUNLEVEL_DOWN,
+        RUNLEVEL_SYSINIT,
 } RunlevelType;
 
 static const struct {
@@ -50,6 +51,16 @@ static const struct {
         const char *target;
         const RunlevelType type;
 } rcnd_table[] = {
+#ifdef HAVE_SYSV_COMPAT
+        /* SUSE style boot.d */
+        { "boot.d", SPECIAL_SYSINIT_TARGET,   RUNLEVEL_SYSINIT },
+#endif
+#if defined(TARGET_DEBIAN) || defined(TARGET_UBUNTU) || \
+    defined(TARGET_ANGSTROM)
+        /* Debian style rcS.d */
+        { "rcS.d",  SPECIAL_SYSINIT_TARGET,   RUNLEVEL_SYSINIT },
+#endif
+
         /* Standard SysV runlevels for start-up */
         { "rc1.d",  SPECIAL_RESCUE_TARGET,    RUNLEVEL_UP },
         { "rc2.d",  SPECIAL_RUNLEVEL2_TARGET, RUNLEVEL_UP },
@@ -65,7 +76,7 @@ static const struct {
            directories in this order, and we want to make sure that
            sysv_start_priority is known when we first load the
            unit. And that value we only know from S links. Hence
-           UP must be read before DOWN */
+           UP/SYSINIT must be read before DOWN */
 };
 
 typedef struct SysvStub {
@@ -235,6 +246,10 @@ static bool usage_contains_reload(const
 static char *sysv_translate_name(const char *name) {
         char *r;
 
+        if (startswith(name, "boot."))
+                /* Drop SuSE-style boot. prefix */
+                name += 5;
+
         r = new(char, strlen(name) + strlen(".service") + 1);
         if (!r)
                 return NULL;
@@ -864,10 +879,10 @@ static int set_dependencies_from_rcnd(Lo
 
                                 if (de->d_name[0] == 'S')  {
 
-                                        if (rcnd_table[i].type == RUNLEVEL_UP) {
+                                        if (rcnd_table[i].type == RUNLEVEL_UP ||
+                                            rcnd_table[i].type == RUNLEVEL_SYSINIT)
                                                 service->sysv_start_priority =
                                                         MAX(a*10 + b, service->sysv_start_priority);
-                                        }
 
                                         r = set_ensure_allocated(&runlevel_services[i], NULL);
                                         if (r < 0)
@@ -878,7 +893,8 @@ static int set_dependencies_from_rcnd(Lo
                                                 goto finish;
 
                                 } else if (de->d_name[0] == 'K' &&
-                                           (rcnd_table[i].type == RUNLEVEL_DOWN)) {
+                                           (rcnd_table[i].type == RUNLEVEL_DOWN ||
+                                           rcnd_table[i].type == RUNLEVEL_SYSINIT)) {
 
                                         r = set_ensure_allocated(&shutdown_services, NULL);
                                         if (r < 0)