From 50fd489b3dd53740ac2e2b024244b98967859d7b Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Wed, 24 Dec 2025 11:51:47 +0000
Subject:  Save before experimenting with help processing system...

---
 tools/help2c.sh | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100755 tools/help2c.sh

(limited to 'tools/help2c.sh')

diff --git a/tools/help2c.sh b/tools/help2c.sh
new file mode 100755
index 0000000..5ce89e3
--- /dev/null
+++ b/tools/help2c.sh
@@ -0,0 +1,28 @@
+#!/bin/sh -e
+
+if test -z "$1" ; then
+  echo "$0: usage: $0 name < textfile > cfile" 1>&2
+  exit 1
+fi
+
+echo '/* ISC license. */'
+echo
+echo '#include <unistd.h>'
+echo
+echo '#include <skalibs/buffer.h>'
+echo '#include <skalibs/strerr.h>'
+echo
+echo '#include "s6-frontend-internal.h"'
+echo
+echo "void ${1}_help (char const *const *argv)"
+echo '{'
+echo "  static char const *const ${1}_help_message ="
+
+sed 's/"/\\"/g; s/^/    "/; s/$/\\n"/'
+
+echo '  ;'
+echo "  if (!buffer_putsflush(buffer_1, ${1}_help_message))"
+echo '    strerr_diefu1sys(111, "write to stdout") ;'
+echo '  (void)argv ;'
+echo '  _exit(0) ;'
+echo '}'
-- 
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