File 1008-Restore-support-for-halt.local.patch of Package systemd-mini

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File 1008-Restore-support-for-halt.local.patch of Package systemd-mini (Revision d8c49948bd75e599b88a5ca7e301411c)

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From 11d2ba5f106b4fb52dfd2e8d007918bf0ea947ae Mon Sep 17 00:00:00 2001
From: Franck Bui <fbui@suse.com>
Date: Wed, 30 Sep 2020 21:20:32 +0200
Subject: [PATCH 1/1] Restore support for halt.local

This patch basically reverts the following commits:

- commit 452d2dfd52f1cc686395663a6cd4c778306bd309.
    "meson: RC_LOCAL_SCRIPT_PATH_START to RC_LOCAL_PATH"

- commit 44508946534eee032927c263b79464832656dd6e.
    "Drop support for /usr/sbin/halt.local"

- commit c0d11245d2bdcf2a4333c3d49c973d83dfbe3791.
    "Drop no longer needed halt-local.service.in"

- commit 9353607ef3cff4902296268bab0ccc82dc8b04c2
    man: substitute path to rc.local in the man page

The paths of the scripts in man/systemd-rc-local-generator.xml have been
changed to match those used by SUSE.
---
 docs/DISTRO_PORTING.md                      |  1 +
 man/custom-entities.ent.in                  |  3 ++-
 man/systemd-rc-local-generator.xml          | 28 ++++++++++++---------
 meson.build                                 |  7 ++++--
 meson_options.txt                           |  2 ++
 src/rc-local-generator/rc-local-generator.c |  8 +++++-
 units/halt-local.service.in                 | 22 ++++++++++++++++
 units/meson.build                           |  1 +
 units/rc-local.service.in                   |  8 +++---
 9 files changed, 60 insertions(+), 20 deletions(-)
 create mode 100644 units/halt-local.service.in

diff --git a/docs/DISTRO_PORTING.md b/docs/DISTRO_PORTING.md
index 2e4782f401..8c2af4f82f 100644
--- a/docs/DISTRO_PORTING.md
+++ b/docs/DISTRO_PORTING.md
@@ -17,6 +17,7 @@ distribution:
    * `-Dsysvinit-path=`
    * `-Dsysvrcnd-path=`
    * `-Drc-local=`
+   * `-Dhalt-local=`
    * `-Dloadkeys-path=`
    * `-Dsetfont-path=`
    * `-Dtty-gid=`
diff --git a/man/custom-entities.ent.in b/man/custom-entities.ent.in
index 9963322fc9..68f9af0d17 100644
--- a/man/custom-entities.ent.in
+++ b/man/custom-entities.ent.in
@@ -10,6 +10,7 @@
 <!ENTITY MEMORY_ACCOUNTING_DEFAULT @MEMORY_ACCOUNTING_DEFAULT_YES_NO@>
 <!ENTITY KILL_USER_PROCESSES @KILL_USER_PROCESSES_YES_NO@>
 <!ENTITY DEBUGTTY @DEBUGTTY@>
-<!ENTITY RC_LOCAL_PATH @RC_LOCAL_PATH@>
+<!ENTITY RC_LOCAL_SCRIPT_PATH_START @RC_LOCAL_SCRIPT_PATH_START@>
+<!ENTITY RC_LOCAL_SCRIPT_PATH_STOP @RC_LOCAL_SCRIPT_PATH_STOP@>
 <!ENTITY fedora_latest_version "33">
 <!ENTITY fedora_cloud_release "1.2">
diff --git a/man/systemd-rc-local-generator.xml b/man/systemd-rc-local-generator.xml
index b51f50a1e1..bdd123caa4 100644
--- a/man/systemd-rc-local-generator.xml
+++ b/man/systemd-rc-local-generator.xml
@@ -19,7 +19,7 @@
 
   <refnamediv>
     <refname>systemd-rc-local-generator</refname>
-    <refpurpose>Compatibility generator for starting <filename>&RC_LOCAL_PATH;</filename> during boot</refpurpose>
+    <refpurpose>Compatibility generator for starting <filename>&RC_LOCAL_SCRIPT_PATH_START;</filename> and <filename>&RC_LOCAL_SCRIPT_PATH_STOP;</filename> during boot and shutdown</refpurpose>
   </refnamediv>
 
   <refsynopsisdiv>
@@ -30,17 +30,21 @@
     <title>Description</title>
 
     <para><filename>systemd-rc-local-generator</filename> is a generator that checks whether
-    <filename>&RC_LOCAL_PATH;</filename> exists and is executable, and if it is pulls the
-    <filename>rc-local.service</filename> unit into the boot process. This unit is responsible for running
-    this script during late boot. Note that the script will be run with slightly different semantics than the
-    original System V version, which was run "last" in the boot process, which is a concept that does not
-    translate to systemd. The script is run after <filename>network.target</filename>, but in parallel with
-    most other regular system services.</para>
-
-    <para>Support for <filename>&RC_LOCAL_PATH;</filename> is provided for compatibility with specific System
-    V systems only. However, it is strongly recommended to avoid making use of this script today, and instead
-    provide proper unit files with appropriate dependencies for any scripts to run during the boot process.
-    Note that the path to the script is set a compile time and varies between distributions.</para>
+    <filename>&RC_LOCAL_SCRIPT_PATH_START;</filename> exists and is executable, and if it is pulls the
+    <filename>rc-local.service</filename> unit into the boot process. This unit is responsible for running this script
+    during late boot. Note that the script will be run with slightly different semantics than the original System V
+    version, which was run "last" in the boot process, which is a concept that does not translate to systemd. The
+    script is run after <filename>basic.target</filename>, but in parallel with most other regular system
+    services.</para>
+
+    <para><filename>systemd-rc-local-generator</filename> also checks whether <filename>&RC_LOCAL_SCRIPT_PATH_STOP;</filename>
+    exists and is executable, and if it is pulls the <filename>halt-local.service</filename> unit into the shutdown
+    process. This unit is responsible for running this script during later shutdown.</para>
+
+    <para>Support for both <filename>&RC_LOCAL_SCRIPT_PATH_START;</filename> and <filename>&RC_LOCAL_SCRIPT_PATH_STOP;</filename> is provided
+    for compatibility with specific System V systems only. However, it is strongly recommended to avoid making use of
+    these scripts today as they are deprecated and removed in the near future, and instead provide proper unit
+    files with appropriate dependencies for any scripts to run during the boot or shutdown processes.</para>
 
     <para><filename>systemd-rc-local-generator</filename> implements
     <citerefentry><refentrytitle>systemd.generator</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
diff --git a/meson.build b/meson.build
index 76b7831f74..ba457cf365 100644
--- a/meson.build
+++ b/meson.build
@@ -210,7 +210,8 @@ conf.set_quoted('SYSTEM_CONFIG_UNIT_DIR',                     join_paths(pkgsysc
 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
-conf.set_quoted('RC_LOCAL_PATH',                              get_option('rc-local'))
+conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
+conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 
 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 
@@ -297,7 +298,8 @@ substs.set('CERTIFICATEROOT',                                 get_option('certif
 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
-substs.set('RC_LOCAL_PATH',                                   get_option('rc-local'))
+substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
+substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 substs.set('STATUS_UNIT_FORMAT_DEFAULT',                      status_unit_format_default)
 substs.set('HIGH_RLIMIT_NOFILE',                              conf.get('HIGH_RLIMIT_NOFILE'))
@@ -3532,6 +3534,7 @@ status = [
         'bash completions directory:        @0@'.format(bashcompletiondir),
         'zsh completions directory:         @0@'.format(zshcompletiondir),
         'extra start script:                @0@'.format(get_option('rc-local')),
+        'extra stop script:                 @0@'.format(get_option('halt-local')),
         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
                                                               get_option('debug-tty')),
         'TTY GID:                           @0@'.format(tty_gid),
diff --git a/meson_options.txt b/meson_options.txt
index 2931d9c03e..518b741811 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -37,6 +37,8 @@ option('telinit-path', type : 'string', value : '/lib/sysvinit/telinit',
        description : 'path to telinit')
 option('rc-local', type : 'string',
        value : '/etc/rc.local')
+option('halt-local', type : 'string',
+       value : '/usr/sbin/halt.local')
 option('initrd', type: 'boolean',
        description : 'install services for use when running systemd in initrd')
 
diff --git a/src/rc-local-generator/rc-local-generator.c b/src/rc-local-generator/rc-local-generator.c
index 75bb875b79..7a3948e92d 100644
--- a/src/rc-local-generator/rc-local-generator.c
+++ b/src/rc-local-generator/rc-local-generator.c
@@ -59,12 +59,18 @@ static int run(const char *dest, const char *dest_early, const char *dest_late)
 
         assert_se(arg_dest = dest);
 
-        if (check_executable(RC_LOCAL_PATH) >= 0) {
+        if (check_executable(RC_LOCAL_SCRIPT_PATH_START) >= 0) {
                 log_debug("Automatically adding rc-local.service.");
 
                 r = add_symlink("rc-local.service", "multi-user.target");
         }
 
+        if (check_executable(RC_LOCAL_SCRIPT_PATH_STOP) >= 0) {
+                log_debug("Automatically adding halt-local.service.");
+
+                k = add_symlink("halt-local.service", "final.target");
+        }
+
         return r < 0 ? r : k;
 }
 
diff --git a/units/halt-local.service.in b/units/halt-local.service.in
new file mode 100644
index 0000000000..f6c2e9c692
--- /dev/null
+++ b/units/halt-local.service.in
@@ -0,0 +1,22 @@
+#  SPDX-License-Identifier: LGPL-2.1+
+#
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=@RC_LOCAL_SCRIPT_PATH_STOP@ Compatibility
+ConditionFileIsExecutable=@RC_LOCAL_SCRIPT_PATH_STOP@
+DefaultDependencies=no
+After=shutdown.target
+Before=final.target
+
+[Service]
+Type=oneshot
+ExecStart=@RC_LOCAL_SCRIPT_PATH_STOP@
+TimeoutSec=0
+StandardOutput=tty
+RemainAfterExit=yes
diff --git a/units/meson.build b/units/meson.build
index 5187cf7bcf..df0f47db76 100644
--- a/units/meson.build
+++ b/units/meson.build
@@ -158,6 +158,7 @@ units = [
 in_units = [
         ['debug-shell.service',                  ''],
         ['emergency.service',                    ''],
+        ['halt-local.service',                   'HAVE_SYSV_COMPAT'],
         ['kmod-static-nodes.service',            'HAVE_KMOD ENABLE_TMPFILES',
          'sysinit.target.wants/'],
         ['quotaon.service',                      'ENABLE_QUOTACHECK'],
diff --git a/units/rc-local.service.in b/units/rc-local.service.in
index 5cd1571cc7..0bcea82bed 100644
--- a/units/rc-local.service.in
+++ b/units/rc-local.service.in
@@ -8,16 +8,16 @@
 #  (at your option) any later version.
 
 # This unit gets pulled automatically into multi-user.target by
-# systemd-rc-local-generator if @RC_LOCAL_PATH@ is executable.
+# systemd-rc-local-generator if @RC_LOCAL_SCRIPT_PATH_START@ is executable.
 [Unit]
-Description=@RC_LOCAL_PATH@ Compatibility
+Description=@RC_LOCAL_SCRIPT_PATH_START@ Compatibility
 Documentation=man:systemd-rc-local-generator(8)
-ConditionFileIsExecutable=@RC_LOCAL_PATH@
+ConditionFileIsExecutable=@RC_LOCAL_SCRIPT_PATH_START@
 After=basic.target
 
 [Service]
 Type=forking
-ExecStart=@RC_LOCAL_PATH@ start
+ExecStart=@RC_LOCAL_SCRIPT_PATH_START@ start
 TimeoutSec=0
 RemainAfterExit=yes
 GuessMainPID=no
-- 
2.26.2

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File 1008-Restore-support-for-halt.local.patch of Package systemd-mini (Revision d8c49948bd75e599b88a5ca7e301411c)

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