sys-apps/sysvinit: prevent 'halt' from powering off the machine

If you want to power off, use 'poweroff' or 'halt -p' instead.

Closes: https://bugs.gentoo.org/911257
Signed-off-by: Mike Gilbert <floppym@gentoo.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/sys-apps/sysvinit/files/sysvinit-3.07-halt.patch b/sys-apps/sysvinit/files/sysvinit-3.07-halt.patch
new file mode 100644
index 000000000000..4e65a912ccde
--- /dev/null
+++ b/sys-apps/sysvinit/files/sysvinit-3.07-halt.patch
@@ -0,0 +1,53 @@
+https://github.com/slicer69/sysvinit/pull/18
+https://bugs.gentoo.org/911257
+
+From fca101c2ff428eb765958ae6e3aaa0eb1adc0fdf Mon Sep 17 00:00:00 2001
+From: Jesse <jsmith@resonatingmedia.com>
+Date: Thu, 27 Jul 2023 00:39:53 -0300
+Subject: [PATCH] Floppym provided patch which causes the halt command to call
+ "shutdown -h -H" instead of "shutdown -h" when halt is invoked without
+ parameters. This forces the shutdown command to set the INIT_HALT variable
+ and assume, unless other conditions apply, that the "halt" call really wants
+ to halt the machine and INIT_HALT should be set. In other words we assume
+ halt wants to halt unless told otherwise. Addresses downstream Gentoo bug ID
+ 911257.
+
+---
+ doc/Changelog | 11 +++++++++++
+ src/halt.c    |  4 ++--
+ 2 files changed, 13 insertions(+), 2 deletions(-)
+
+diff --git a/doc/Changelog b/doc/Changelog
+index c00f6ef..b902756 100644
+--- a/doc/Changelog
++++ b/doc/Changelog
+@@ -1,3 +1,14 @@
++sysvinit (3.08) unreleased; urgency=low
++    * Floppym provided patch which causes the halt command
++      to call "shutdown -h -H" instead of "shutdown -h" when
++      halt is invoked without parameters. This forces the shutdown
++      command to set the INIT_HALT variable and assume, unless other
++      conditions apply, that the "halt" call really wants to halt the
++      machine and INIT_HALT should be set. In other words we
++      assume halt wants to halt unless told otherwise.
++      Addresses downstream Gentoo bug ID 911257.
++
++
+ sysvinit (3.07) released; urgency=low
+     * Fixed killall5 so that processes in the omit list are
+       not sent any signals, including SIGSTOP.
+diff --git a/src/halt.c b/src/halt.c
+index a469147..9bd3a4d 100644
+--- a/src/halt.c
++++ b/src/halt.c
+@@ -162,8 +162,8 @@ void do_shutdown(char *fl, int should_poweroff, char *tm)
+ 
+ 	args[i++] = "shutdown";
+ 	args[i++] = fl;
+-        if ( (! strcmp(fl, "-h") ) && (should_poweroff) )
+-           args[i++] = "-P";
++        if (! strcmp(fl, "-h"))
++           args[i++] = (should_poweroff ? "-P" : "-H");
+ 	if (tm) {
+ 		args[i++] = "-t";
+ 		args[i++] = tm;