From 35c0c2c6db93a9aef8a945a21dd081c936ef7041 Mon Sep 17 00:00:00 2001
From: Rafal Lewandowski <rafal@stackhpc.com>
Date: Fri, 19 Aug 2022 15:24:35 +0200
Subject: [PATCH] added elrepo element

Change-Id: I7bc144afa96f45122857ff634c8c19c1fd759450
---
 diskimage_builder/elements/elrepo/README.rst  | 10 +++++++++
 .../elements/elrepo/pre-install.d/01-elrepo   | 22 +++++++++++++++++++
 .../elrepo-element-85b32f6f496234d7.yaml      |  4 ++++
 3 files changed, 36 insertions(+)
 create mode 100644 diskimage_builder/elements/elrepo/README.rst
 create mode 100755 diskimage_builder/elements/elrepo/pre-install.d/01-elrepo
 create mode 100644 releasenotes/notes/elrepo-element-85b32f6f496234d7.yaml

diff --git a/diskimage_builder/elements/elrepo/README.rst b/diskimage_builder/elements/elrepo/README.rst
new file mode 100644
index 00000000..d88237c5
--- /dev/null
+++ b/diskimage_builder/elements/elrepo/README.rst
@@ -0,0 +1,10 @@
+======
+ELRepo
+======
+
+Enables ELRepo, a community based repository for Enterprise Linux Packages with a focus
+on drivers for hardware such as network interface cards. RHEL/CentOS versions pior to 8
+are not supported.
+
+* ``DIB_ELREPO_KERNEL`` Whether elrepo-kernel repository containing kernel-ml packages
+  should be enabled (1) or disabled. Default is disabled (0).
diff --git a/diskimage_builder/elements/elrepo/pre-install.d/01-elrepo b/diskimage_builder/elements/elrepo/pre-install.d/01-elrepo
new file mode 100755
index 00000000..9a8eca74
--- /dev/null
+++ b/diskimage_builder/elements/elrepo/pre-install.d/01-elrepo
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
+    set -x
+fi
+
+set -euo pipefail
+
+case "$DISTRO_NAME" in
+    centos* | rhel* | rocky*)
+    dnf install -y elrepo-release.noarch
+    if [ ${DIB_ELREPO_KERNEL:-0} -eq 1 ]; then
+        rpm -q dnf-plugins-core || dnf install -y dnf-plugins-core
+        dnf config-manager --set-enabled "elrepo-kernel"
+    fi
+    ;;
+    *)
+    echo "Distro \"$DISTRO_NAME\" is not supported"
+    exit 1
+    ;;
+esac
+exit 0
diff --git a/releasenotes/notes/elrepo-element-85b32f6f496234d7.yaml b/releasenotes/notes/elrepo-element-85b32f6f496234d7.yaml
new file mode 100644
index 00000000..dc1c5f7c
--- /dev/null
+++ b/releasenotes/notes/elrepo-element-85b32f6f496234d7.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Added ELRepo element.