From bfffc7a8685d914873eaa1fc918f660b1fee4d8e Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Mon, 20 Apr 2026 23:00:13 +0000
Subject:  Prepare for 0.6.1.0; set RC_NAME in oneshots

---
 NEWS                          |  2 +-
 doc/index.html                |  4 +--
 doc/s6-rc-oneshot-run.html    |  8 +++--
 doc/s6-rc.html                |  5 ++++
 doc/upgrade.html              |  2 +-
 package/info                  |  2 +-
 src/s6-rc/s6-rc-oneshot-run.c | 69 +++++++++++++++++++++++++------------------
 7 files changed, 56 insertions(+), 36 deletions(-)

diff --git a/NEWS b/NEWS
index 7728a88..b06a16f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,6 @@
 Changelog for s6-rc.
 
-In 0.6.0.1
+In 0.6.1.0
 ----------
 
  - Bugfixes.
diff --git a/doc/index.html b/doc/index.html
index f80ecda..fb7e119 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -69,8 +69,8 @@ requirement if you link against the shared version of the skalibs library. </li>
 
 <ul>
  <li> The current released version of s6-rc is
-<a href="s6-rc-0.6.0.1.tar.gz">0.6.0.1</a>.
-You can access its checksum <a href="s6-rc-0.6.0.1.tar.gz.sha256">here</a>. </li>
+<a href="s6-rc-0.6.1.0.tar.gz">0.6.1.0</a>.
+You can access its checksum <a href="s6-rc-0.6.1.0.tar.gz.sha256">here</a>. </li>
  <li> Alternatively, you can checkout a copy of the
 <a href="//git.skarnet.org/cgi-bin/cgit.cgi/s6-rc/">s6-rc
 git repository</a>:
diff --git a/doc/s6-rc-oneshot-run.html b/doc/s6-rc-oneshot-run.html
index 5e641bd..ee454ae 100644
--- a/doc/s6-rc-oneshot-run.html
+++ b/doc/s6-rc-oneshot-run.html
@@ -31,7 +31,7 @@ in internal scripts created by
 <a href="s6-rc.html">s6-rc</a> execution.
 </p>
 
-<h2> Interface </h2>
+<h2 id="interface"> Interface </h2>
 
 <pre>
      s6-rc-oneshot-run [ -l <em>live</em> ] [ -b ] up|down <em>n</em>
@@ -42,9 +42,11 @@ in internal scripts created by
 of the <em>n</em>th oneshot service defined
 in the current compiled service database (i.e. the compiled linked from the
 live directory). </li>
+ <li> <tt>up</tt> or <tt>down</tt> are run with the <tt>RC_NAME</tt>
+environment variable set to the name of the service. </li>
 </ul>
 
-<h2> Options </h2>
+<h2 id="options"> Options </h2>
 
 <ul>
  <li> <tt>-l&nbsp;<em>live</em></tt>&nbsp;: use the live directory in
@@ -57,7 +59,7 @@ By default, s6-rc-oneshot-run fails with an error message if the database
 is currently in use. </li>
 </ul>
 
-<h2> Exit codes </h2>
+<h2 id="exitcodes"> Exit codes </h2>
 
 <ul>
  <li> 3: invalid service number </li>
diff --git a/doc/s6-rc.html b/doc/s6-rc.html
index 62c33ca..a7eb9d9 100644
--- a/doc/s6-rc.html
+++ b/doc/s6-rc.html
@@ -369,6 +369,11 @@ the <em>up</em> or <em>down</em> scripts as scions of the s6 supervision
 tree, instead of children of the s6-rc process.
 </p>
 
+<p>
+ The <em>up</em> and <em>down</em> scripts are run with the <tt>RC_NAME</tt>
+environment variable set to the name of the service.
+</p>
+
 <p>
  Transitions should be ideally transactional, or at the very least
 idempotent. If a
diff --git a/doc/upgrade.html b/doc/upgrade.html
index 64cbe1d..0e75dbe 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -31,7 +31,7 @@ minor and bugfix version changes.
 
 <h1> What has changed in s6-rc </h1>
 
-<h2> in 0.6.0.1 </h2>
+<h2> in 0.6.1.0 </h2>
 
 <ul>
  <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
diff --git a/package/info b/package/info
index 95936cb..1932ad2 100644
--- a/package/info
+++ b/package/info
@@ -1,4 +1,4 @@
 package=s6-rc
-version=0.6.0.1
+version=0.6.1.0
 category=admin
 package_macro_name=S6RC
diff --git a/src/s6-rc/s6-rc-oneshot-run.c b/src/s6-rc/s6-rc-oneshot-run.c
index 87a0399..dbaa38d 100644
--- a/src/s6-rc/s6-rc-oneshot-run.c
+++ b/src/s6-rc/s6-rc-oneshot-run.c
@@ -5,11 +5,11 @@
 #include <stdint.h>
 #include <unistd.h>
 
+#include <skalibs/uint64.h>
 #include <skalibs/types.h>
-#include <skalibs/sgetopt.h>
 #include <skalibs/strerr.h>
 #include <skalibs/djbunix.h>
-#include <skalibs/exec.h>
+#include <skalibs/envexec.h>
 
 #include <s6-rc/config.h>
 #include <s6-rc/s6rc.h>
@@ -17,44 +17,52 @@
 #define USAGE "s6-rc-oneshot-run [ -l live ] [ -b ] up|down servicenumber"
 #define dieusage() strerr_dieusage(100, USAGE)
 
+enum golb_e
+{
+  GOLB_UP = 0x01,
+  GOLB_BLOCK = 0x02,
+} ;
+
+enum gola_e
+{
+  GOLA_LIVEDIR,
+  GOLA_N
+} ;
+
 int main (int argc, char const *const *argv)
 {
-  char const *live = S6RC_LIVEDIR ;
+  static gol_bool const rgolb[] =
+  {
+    { .so = 0, .lo = "no-block", .clear = GOLB_BLOCK, .set = 0 },
+    { .so = 'b', .lo = "block", .clear = 0, .set = GOLB_BLOCK },
+  } ;
+  static gol_arg const rgola[] =
+  {
+    { .so = 'l', .lo = "livedir", .i = GOLA_LIVEDIR },
+  } ;
+  uint64_t wgolb = 0 ;
+  char const *wgola[GOLA_N] = { [GOLA_LIVEDIR] = S6RC_LIVEDIR } ;
   unsigned int number ;
-  int up ;
-  int blocking = 0 ;
   PROG = "s6-rc-oneshot-run" ;
-  {
-    subgetopt l = SUBGETOPT_ZERO ;
-    for (;;)
-    {
-      int opt = subgetopt_r(argc, argv, "l:b", &l) ;
-      if (opt == -1) break ;
-      switch (opt)
-      {
-        case 'l' : live = l.arg ; break ;
-        case 'b' : blocking = 1 ; break ;
-        default : dieusage() ;
-      }
-    }
-    argc -= l.ind ; argv += l.ind ;
-  }
 
+  number = GOL_main(argc, argv, rgolb, rgola, &wgolb, wgola) ;
+  argc -= number ; argv += number ;
   if (argc < 2) dieusage() ;
-  if (!strcasecmp(argv[0], "up")) up = 1 ;
-  else if (!strcasecmp(argv[0], "down")) up = 0 ;
+
+  if (!strcasecmp(argv[0], "up")) wgolb |= GOLB_UP ;
+  else if (!strcasecmp(argv[0], "down")) wgolb &= ~GOLB_UP ;
   else dieusage() ;
   if (!uint0_scan(argv[1], &number)) dieusage() ;
 
   {
-    size_t livelen = strlen(live) ;
+    size_t livelen = strlen(wgola[GOLA_LIVEDIR]) ;
     int fdcompiled, compiledlock ;
     s6rc_db_t db ;
     char compiled[livelen + 10] ;
-    memcpy(compiled, live, livelen) ;
+    memcpy(compiled, wgola[GOLA_LIVEDIR], livelen) ;
     memcpy(compiled + livelen, "/compiled", 10) ;
 
-    if (!s6rc_lock(0, 0, 0, compiled, 1, &compiledlock, blocking))
+    if (!s6rc_lock(0, 0, 0, compiled, 1, &compiledlock, !!(wgolb & GOLB_BLOCK)))
       strerr_diefu2sys(111, "take lock on ", compiled) ;
     fdcompiled = open_readb(compiled) ;
     if (fdcompiled < 0)
@@ -98,13 +106,18 @@ int main (int argc, char const *const *argv)
      /* Run the script */
 
       {
-        unsigned int sargc = db.services[number].x.oneshot.argc[up] ;
-        char const *const *sargv = db.argvs + db.services[number].x.oneshot.argv[up] ;
+        s6rc_service_t const *sv = db.services + number ;
+        unsigned int namelen = strlen(db.string + sv->name) ;
+        unsigned int sargc = sv->x.oneshot.argc[!!(wgolb & GOLB_UP)] ;
+        char const *const *sargv = db.argvs + sv->x.oneshot.argv[!!(wgolb & GOLB_UP)] ;
         char const *newargv[sargc + 1] ;
         char const **p = newargv ;
+        char modif[namelen + 9] ;
+        memcpy(modif, "RC_NAME=", 8) ;
+        memcpy(modif + 8, db.string + sv->name, namelen + 1) ;
         while (sargc--) *p++ = *sargv++ ;
         *p = 0 ;
-        xexec0(newargv) ;
+        xmexec0_n(newargv, modif, namelen + 9, 1) ;
       }
     }
   }
-- 
cgit v1.3.1