Add deprecation warning to modularity commands/docs

Resolves: RHEL-89940

0034-Add-deprecation-warning-for-module-commands.patch

@@ -0,0 +1,34 @@
+From e3719102eb791fce3189b548aca39ad682fc4157 Mon Sep 17 00:00:00 2001
+From: Evan Goode <mail@evangoo.de>
+Date: Mon, 14 Jul 2025 17:31:04 +0000
+Subject: [PATCH 1/2] Add deprecation warning for module commands
+
+For: https://issues.redhat.com/browse/RHEL-89940
+---
+ dnf/cli/commands/module.py | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/dnf/cli/commands/module.py b/dnf/cli/commands/module.py
+index b1396360e..88dc8b23c 100644
+--- a/dnf/cli/commands/module.py
++++ b/dnf/cli/commands/module.py
+@@ -349,7 +349,7 @@ class ModuleCommand(commands.Command):
+     SUBCMDS_NOT_REQUIRED_ARG = {ListSubCommand}
+ 
+     aliases = ("module",)
+-    summary = _("Interact with Modules.")
++    summary = _("Interact with Modules. WARNING: modularity is deprecated, and functionality will be removed in a future release of DNF5.")
+ 
+     def __init__(self, cli):
+         super(ModuleCommand, self).__init__(cli)
+@@ -389,6 +389,7 @@ class ModuleCommand(commands.Command):
+                             help=_("Module specification"))
+ 
+     def configure(self):
++        logger.warning(_("WARNING: modularity is deprecated, and functionality will be removed in a future release of DNF5."))
+         try:
+             self.subcmd = self._subcmd_name2obj[self.opts.subcmd[0]]
+         except (CliError, KeyError):
+-- 
+2.50.1
+

0035-Add-modularity-deprecation-warning-to-doc-pages.patch

@@ -0,0 +1,57 @@
+From 031fe5abde80ed724502c15ccee70f54a511a6a7 Mon Sep 17 00:00:00 2001
+From: Evan Goode <mail@evangoo.de>
+Date: Mon, 14 Jul 2025 17:37:56 +0000
+Subject: [PATCH 2/2] Add modularity deprecation warning to doc pages
+
+---
+ doc/api_module.rst  | 2 ++
+ doc/command_ref.rst | 2 ++
+ doc/modularity.rst  | 3 ++-
+ 3 files changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/doc/api_module.rst b/doc/api_module.rst
+index e2a5c6a11..6d84e214b 100644
+--- a/doc/api_module.rst
++++ b/doc/api_module.rst
+@@ -19,6 +19,8 @@
+  Modularity Interface
+ =====================
+ 
++.. warning:: Modularity is deprecated, and functionality will be removed in a future release of DNF5.
++
+ .. module:: dnf.module.module_base
+ 
+ 
+diff --git a/doc/command_ref.rst b/doc/command_ref.rst
+index f7b8e22c8..4e3077283 100644
+--- a/doc/command_ref.rst
++++ b/doc/command_ref.rst
+@@ -1025,6 +1025,8 @@ Module Command
+ 
+ | Command: ``module``
+ 
++.. warning:: Modularity is deprecated, and functionality will be removed in a future release of DNF5.
++
+ Modularity overview is available at :ref:`man page dnf.modularity(7) <modularity-label>`.
+ Module subcommands take :ref:`\<module-spec>\ <specifying_modules-label>`... arguments that specify modules or profiles.
+ 
+diff --git a/doc/modularity.rst b/doc/modularity.rst
+index 8ebd07e23..3683bc608 100644
+--- a/doc/modularity.rst
++++ b/doc/modularity.rst
+@@ -21,10 +21,11 @@
+  Modularity
+ ############
+ 
++.. warning:: Modularity is deprecated, and functionality will be removed in a future release of DNF5.
++
+ Modularity is new way of building, organizing and delivering packages.
+ For more details see: https://docs.pagure.org/modularity/
+ 
+-
+ =============
+  Definitions
+ =============
+-- 
+2.50.1
+

dnf.spec

@@ -72,7 +72,7 @@ It supports RPMs, modules and comps groups & environments.
 
 Name:           dnf
 Version:        4.20.0
-Release:        16%{?dist}
+Release:        17%{?dist}
 Summary:        %{pkg_summary}
 # For a breakdown of the licensing, see PACKAGE-LICENSING
 License:        GPL-2.0-or-later AND GPL-1.0-only
@@ -111,6 +111,8 @@ Patch30:        0030-Support-globs-in-usr_drift_protected_paths.patch
 Patch31:        0031-doc-Document-usr_drift_protected_paths.patch
 Patch32:        0032-Load-filelists-if-there-are-any-usr_drift_protected_.patch
 Patch33:        0033-Obsolete-RHEL-9-only-multisig-DNF-plugin.patch
+Patch34:        0034-Add-deprecation-warning-for-module-commands.patch
+Patch35:        0035-Add-modularity-deprecation-warning-to-doc-pages.patch
 
 BuildArch:      noarch
 BuildRequires:  cmake
@@ -472,6 +474,9 @@ popd
 # bootc subpackage does not include any files
 
 %changelog
+* Fri Jul 18 2025 Evan Goode <egoode@redhat.com> - 4.20.0-17
+- Add deprecation warning to modularity commands/docs (RHEL-89940)
+
 * Wed Jul 09 2025 Petr Pisar <ppisar@redhat.com> - 4.20.0-16
 - Obsolete RHEL-9-only multisig DNF plugin (RHEL-102336)