From fb70377d73a1c74b8d3e2bbf7c376267ef079097 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Tue, 9 Aug 2022 09:50:56 +0100
Subject: [PATCH] Add copy-patches maintainer script from RHEL 9.1

---
 copy-patches.sh | 61 +++++++++++++++++++++++++++++++++++++++++++++++++
 virt-what.spec  |  3 +++
 2 files changed, 64 insertions(+)
 create mode 100755 copy-patches.sh

diff --git a/copy-patches.sh b/copy-patches.sh
new file mode 100755
index 0000000..af8f647
--- /dev/null
+++ b/copy-patches.sh
@@ -0,0 +1,61 @@
+#!/bin/bash -
+
+set -e
+
+# Maintainer script to copy patches from the git repo to the current
+# directory.  It's normally only used downstream (ie. in RHEL).  Use
+# it like this:
+#   ./copy-patches.sh
+
+project=virt-what
+rhel_version=9.1
+
+# Check we're in the right directory.
+if [ ! -f $project.spec ]; then
+    echo "$0: run this from the directory containing '$project.spec'"
+    exit 1
+fi
+
+case `id -un` in
+    rjones) git_checkout=$HOME/d/$project-rhel-$rhel_version ;;
+    lacos)  git_checkout=$HOME/src/v2v/$project ;;
+    *)      git_checkout=$HOME/d/$project-rhel-$rhel_version ;;
+esac
+if [ ! -d $git_checkout ]; then
+    echo "$0: $git_checkout does not exist"
+    echo "This script is only for use by the maintainer when preparing a"
+    echo "$project release on RHEL."
+    exit 1
+fi
+
+# Get the base version of the project.
+version=`grep '^Version:' $project.spec | awk '{print $2}'`
+tag="v$version"
+
+# Remove any existing patches.
+git rm -f [0-9]*.patch ||:
+rm -f [0-9]*.patch
+
+# Get the patches.
+(cd $git_checkout; rm -f [0-9]*.patch; git -c core.abbrev=9 format-patch -O/dev/null -N --submodule=diff $tag)
+mv $git_checkout/[0-9]*.patch .
+
+# Remove any not to be applied.
+rm -f *NOT-FOR-RPM*.patch
+
+# Add the patches.
+git add [0-9]*.patch
+
+# Print out the patch lines.
+echo
+echo "--- Copy the following text into $project.spec file"
+echo
+
+echo "# Patches."
+for f in [0-9]*.patch; do
+    n=`echo $f | awk -F- '{print $1}'`
+    echo "Patch$n:     $f"
+done
+
+echo
+echo "--- End of text"
diff --git a/virt-what.spec b/virt-what.spec
index a3bc1b1..d637037 100644
--- a/virt-what.spec
+++ b/virt-what.spec
@@ -7,6 +7,9 @@ License:        GPLv2+
 URL:            http://people.redhat.com/~rjones/virt-what/
 Source0:        http://people.redhat.com/~rjones/virt-what/files/%{name}-%{version}.tar.gz
 
+# Maintainer script which helps with handling patches.
+Source1:       copy-patches.sh
+
 BuildRequires:  make
 BuildRequires:  git
 BuildRequires:  autoconf, automake, libtool