From f6a8b6307a0b05bf8d523fbba1189f55256c8c4f Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@janware.com>
Date: Wed, 28 Jan 2026 07:30:34 +0100
Subject: [PATCH] jw.pkg.cmds.distro.backend.redhat: Add Module

Add backend for YAM-based package management, as used by RHEL,
Fedora, CentOS.

Signed-off-by: Jan Lindemann <jan@janware.com>
---
 .../jw/pkg/cmds/distro/backend/redhat/Base.py  | 14 ++++++++++++++
 .../jw/pkg/cmds/distro/backend/redhat/Dup.py   | 14 ++++++++++++++
 .../pkg/cmds/distro/backend/redhat/Install.py  | 18 ++++++++++++++++++
 .../jw/pkg/cmds/distro/backend/redhat/Makefile |  4 ++++
 .../pkg/cmds/distro/backend/redhat/Refresh.py  | 15 +++++++++++++++
 5 files changed, 65 insertions(+)
 create mode 100644 src/python/jw/pkg/cmds/distro/backend/redhat/Base.py
 create mode 100644 src/python/jw/pkg/cmds/distro/backend/redhat/Dup.py
 create mode 100644 src/python/jw/pkg/cmds/distro/backend/redhat/Install.py
 create mode 100644 src/python/jw/pkg/cmds/distro/backend/redhat/Makefile
 create mode 100644 src/python/jw/pkg/cmds/distro/backend/redhat/Refresh.py

diff --git a/src/python/jw/pkg/cmds/distro/backend/redhat/Base.py b/src/python/jw/pkg/cmds/distro/backend/redhat/Base.py
new file mode 100644
index 00000000..ce17d04b
--- /dev/null
+++ b/src/python/jw/pkg/cmds/distro/backend/redhat/Base.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+
+from ...Cmd import Cmd
+from ..BackendCmd import BackendCmd
+
+class Base(BackendCmd):
+
+    def __init__(self, parent: Cmd):
+        super().__init__(parent)
+
+    async def yum(self, *args):
+        cmd = ['/usr/bin/yum']
+        cmd.extend(args)
+        return await self._sudo(cmd)
diff --git a/src/python/jw/pkg/cmds/distro/backend/redhat/Dup.py b/src/python/jw/pkg/cmds/distro/backend/redhat/Dup.py
new file mode 100644
index 00000000..e348c256
--- /dev/null
+++ b/src/python/jw/pkg/cmds/distro/backend/redhat/Dup.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+
+from argparse import Namespace
+
+from ...Cmd import Cmd
+from .Base import Base
+
+class Dup(Base):
+
+    def __init__(self, parent: Cmd):
+        super().__init__(parent)
+
+    async def run(self, args: Namespace):
+        raise NotImplementedError('distro dup is not yet implemented for Red Hat-like distributions')
diff --git a/src/python/jw/pkg/cmds/distro/backend/redhat/Install.py b/src/python/jw/pkg/cmds/distro/backend/redhat/Install.py
new file mode 100644
index 00000000..59eb47ff
--- /dev/null
+++ b/src/python/jw/pkg/cmds/distro/backend/redhat/Install.py
@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+
+from argparse import Namespace
+
+from ...Cmd import Cmd
+from .Base import Base
+
+class Install(Base):
+
+    def __init__(self, parent: Cmd):
+        super().__init__(parent)
+
+    async def run(self, args: Namespace):
+        yum_args = ['install']
+        if not self.interactive:
+            yum_args.append['-y']
+        yum_args.extend(args.packages)
+        return await self.yum(*yum_args)
diff --git a/src/python/jw/pkg/cmds/distro/backend/redhat/Makefile b/src/python/jw/pkg/cmds/distro/backend/redhat/Makefile
new file mode 100644
index 00000000..d8d0e64b
--- /dev/null
+++ b/src/python/jw/pkg/cmds/distro/backend/redhat/Makefile
@@ -0,0 +1,4 @@
+TOPDIR = ../../../../../../../..
+
+include $(TOPDIR)/make/proj.mk
+include $(JWBDIR)/make/py-mod.mk
diff --git a/src/python/jw/pkg/cmds/distro/backend/redhat/Refresh.py b/src/python/jw/pkg/cmds/distro/backend/redhat/Refresh.py
new file mode 100644
index 00000000..03f582d7
--- /dev/null
+++ b/src/python/jw/pkg/cmds/distro/backend/redhat/Refresh.py
@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+
+from argparse import Namespace
+
+from ...Cmd import Cmd
+from .Base import Base
+
+class Refresh(Base):
+
+    def __init__(self, parent: Cmd):
+        super().__init__(parent)
+
+    async def run(self, args: Namespace):
+        await self.yum('clean', 'expire-cache')
+        await self.yum('makecache')