From 7d717a323bbc1558ee7710b3598c681388748652 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Wed, 11 Jun 2025 18:01:29 +0000
Subject:  More config dir options

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 src/s6/service_start.c | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'src/s6/service_start.c')

diff --git a/src/s6/service_start.c b/src/s6/service_start.c
index f9b5039..4b8c3a6 100644
--- a/src/s6/service_start.c
+++ b/src/s6/service_start.c
@@ -3,6 +3,9 @@
 #include <skalibs/uint64.h>
 #include <skalibs/strerr.h>
 #include <skalibs/gol.h>
+#include <skalibs/env.h>
+
+#include <s6-rc/config.h>
 
 #include "s6-internal.h"
 
@@ -11,22 +14,41 @@
 
 enum service_start_golb_e
 {
+  SERVICE_START_GOLB_DRYRUN,
   SERVICE_START_GOLB_WAIT,
   SERVICE_START_GOLB_N
 } ;
 
-static gol_bool const service_start_golb[2] =
+static gol_bool const service_start_golb[3] =
 {
+  { .so = 'n', .lo = "dryrun", .set = 1, .mask = 1 << SERVICE_START_GOLB_DRYRUN },
   { .so = 'W', .lo = "nowait", .set = 0, .mask = 1 << SERVICE_START_GOLB_WAIT },
   { .so = 'w', .lo = "wait", .set = 1, .mask = 1 << SERVICE_START_GOLB_WAIT }
 } ;
 
 int service_start (char const *const *argv)
 {
+  size_t argc = env_len(argv) ;
   uint64_t golb = 0 ;
   PROG = "s6 service start" ;
 
   argv += gol_argv(argv, service_start_golb, 0, 0, 0, &golb, 0) ;
   if (!argv) dieusage() ;
+
+  {
+    size_t m = 0 ;
+    char const *newargv[10 + argc] ;
+    char fmtv[UINT_FMT] ;
+
+    newargv[m++] =  S6RC_EXTBINPREFIX "s6-rc" ;
+    newargv[m++] = "-v" ;
+    newargv[m++] = fmtv ;
+    fmtv[uint_fmt(fmtv, g->verbosity)] = 0 ;
+    if (golb & 1 << SERVICE_START_GOLB_DRYRUN)
+    {
+      newargv[m++] = "-n" ;
+      newargv[m++] = "1" ;
+    }
+  }
   return 0 ;
 }
-- 
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