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virt-v2v/SOURCES/copy-patches.sh

77 lines
1.9 KiB

#!/bin/bash -
set -e
# Maintainer script to copy patches from the git repo to the current
# directory. Use it like this:
# ./copy-patches.sh
rhel_version=8.8.0
# Check we're in the right directory.
if [ ! -f virt-v2v.spec ]; then
echo "$0: run this from the directory containing 'virt-v2v.spec'"
exit 1
fi
git_checkout=$HOME/d/virt-v2v-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 "virt-v2v release on RHEL."
exit 1
fi
# Get the base version of virt-v2v.
version=`grep '^Version:' virt-v2v.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
# Ignore some directories in common/ which are not in the virt-v2v tarball.
ignoredirs="edit mlvisit parallel progress structs visit windows"
rm -f common/.gitattributes
for i in $ignoredirs; do
echo "$i/* -diff" >> common/.gitattributes
done
git -c core.abbrev=8 format-patch -O/dev/null --subject-prefix=PATCH -N \
--submodule=diff --no-signature --patience $tag
# However the .gitattributes doesn't completely ignore them but produces
# Binary files a/... and b/... differ
# which prevents the patches from being applied so we must remove that too.
for i in $ignoredirs; do
sed -i "/^diff --git a\/common\/$i/,/^Binary files a\/common\/$i/{d;}" [0-9]*.patch
done
rm common/.gitattributes
)
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 virt-v2v.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"