guestfs-tools/copy-patches.sh
Laszlo Ersek b7a0847f6d copy-patches.sh: sync with libguestfs dist-git @ 4a6d9a7c7447
(Nothing to do with RHBZ#2209280, but the bots don't let us commit
maintenance-only patches to dist-git, IIRC.)

One difference where we diverge from "copy-patches.sh" in libguestfs
dist-git is the "core.abbrev" setting. In order to minimize the churn for
patches backported earlier, I'm keeping the 9 nibbles that those patches
were formatted with.

Noteworthy is also the fact that we can't really undo a "--no-signature"
setting. I have that in my local environment, and I can't undo it on the
git-format-patch command line. "--signature" requires an argument; there
doesn't seem to be a way to use a "default" argument (which would mean the
git version number). As a result, I'm just sticking with "--no-signature"
explicitly (matching both my local env and libguestfs dist-git); thus, the
"signature block" on previously backported patches will soon disappear.

resolves: rhbz#2209280
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2023-06-08 15:37:17 +02:00

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#!/bin/bash -
set -e
# Maintainer script to copy patches from the git repo to the current
# directory. Use it like this:
# ./copy-patches.sh
project=guestfs-tools
rhel_version=9.3
# 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 --subject-prefix=PATCH -N \
--submodule=diff --no-signature --patience $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"