libguestfs/copy-patches.sh

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#!/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
rhel_version=9.0.0
# Check we're in the right directory.
if [ ! -f libguestfs.spec ]; then
echo "$0: run this from the directory containing 'libguestfs.spec'"
exit 1
fi
git_checkout=$HOME/d/libguestfs-rhel-$rhel_version
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 "libguestfs release on RHEL."
exit 1
fi
# Get the base version of libguestfs.
version=`grep '^Version:' libguestfs.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 format-patch -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 libguestfs.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"